From 0f0254fa8ddce39ce4e98113e7050e1cd88ff884 Mon Sep 17 00:00:00 2001 From: Huang Weiyi Date: Tue, 21 Oct 2008 06:33:42 +0800 Subject: [MTD] [NAND] OMAP2: remove duplicated #include Removed duplicated #include in drivers/mtd/onenand/omap2.c. Signed-off-by: Huang Weiyi Signed-off-by: David Woodhouse --- drivers/mtd/onenand/omap2.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index 8387e05daae..e39b21d3e16 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3 From f04de505e3fa322728d1a851e08bf7060b117743 Mon Sep 17 00:00:00 2001 From: Steve Glendinning Date: Tue, 21 Oct 2008 13:25:51 +0100 Subject: [JFFS2] Fix build failure with !CONFIG_JFFS2_FS_WRITEBUFFER Build failure introduced by 5bf1723723487ddb0b9c9641b6559da96b27cc93 [JFFS2] Write buffer offset adjustment for NOR-ECC (Sibley) flash Signed-off-by: Steve Glendinning Signed-off-by: David Woodhouse --- fs/jffs2/nodemgmt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 0875b60b4bf..21a052915aa 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -261,9 +261,11 @@ static int jffs2_find_nextblock(struct jffs2_sb_info *c) jffs2_sum_reset_collected(c->summary); /* reset collected summary */ +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER /* adjust write buffer offset, else we get a non contiguous write bug */ if (!(c->wbuf_ofs % c->sector_size) && !c->wbuf_len) c->wbuf_ofs = 0xffffffff; +#endif D1(printk(KERN_DEBUG "jffs2_find_nextblock(): new nextblock = 0x%08x\n", c->nextblock->offset)); -- cgit v1.2.3 From ba8b453de08c18cbc2453bcabfd0936c1d6695cb Mon Sep 17 00:00:00 2001 From: Jesper Dangaard Brouer Date: Fri, 24 Oct 2008 15:05:12 +0200 Subject: Change UTF8 chars in Kconfig help text about Oprofile AMD barcelona Fixes screwing up text output when doing a make oldconfig and viewing help text of "OProfile AMD IBS support". When the terminal is not using an UTF8 locale / LANG. "make config" breaks terminal output and its not possible to continue. (Change added by changeset 852402cc Tue Jul 22 21:09:06 2008) Signed-off-by: Jesper Dangaard Brouer Signed-off-by: Robert Richter --- arch/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/Kconfig b/arch/Kconfig index e6ab550bceb..8977d99987c 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -21,7 +21,7 @@ config OPROFILE_IBS Instruction-Based Sampling (IBS) is a new profiling technique that provides rich, precise program performance information. IBS is introduced by AMD Family10h processors - (AMD Opteron Quad-Core processor “Barcelona”) to overcome + (AMD Opteron Quad-Core processor "Barcelona") to overcome the limitations of conventional performance counter sampling. -- cgit v1.2.3 From fa448d6008cc81a3537e5db168fa0490e0caba68 Mon Sep 17 00:00:00 2001 From: Carl Love Date: Fri, 24 Oct 2008 11:47:29 -0700 Subject: Cell OProfile: Incorrect local array size in activate spu profiling function The size of the pm_signal_local array should be equal to the number of SPUs being configured in the call. Currently, the array is of size 4 (NR_PHYS_CTRS) but being indexed by a for loop from 0 to 7 (NUM_SPUS_PER_NODE). Signed-off-by: Carl Love Signed-off-by: Robert Richter --- arch/powerpc/oprofile/op_model_cell.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 35141a8bc3d..6b2d974880b 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -830,7 +830,7 @@ static int calculate_lfsr(int n) static int pm_rtas_activate_spu_profiling(u32 node) { int ret, i; - struct pm_signal pm_signal_local[NR_PHYS_CTRS]; + struct pm_signal pm_signal_local[NUM_SPUS_PER_NODE]; /* * Set up the rtas call to configure the debug bus to -- cgit v1.2.3 From cae042a73bb22fc4132b04ff94bd684456203089 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Thu, 23 Oct 2008 16:25:54 +0200 Subject: oprofile: fix memory ordering Regular bitops don't work as locks on all architectures. Also: can use non-atomic unlock as no concurrent stores to the word. Signed-off-by: Nick Piggin Signed-off-by: Robert Richter --- drivers/oprofile/event_buffer.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c index d962ba0dd87..191a3202cec 100644 --- a/drivers/oprofile/event_buffer.c +++ b/drivers/oprofile/event_buffer.c @@ -105,7 +105,7 @@ static int event_buffer_open(struct inode *inode, struct file *file) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (test_and_set_bit(0, &buffer_opened)) + if (test_and_set_bit_lock(0, &buffer_opened)) return -EBUSY; /* Register as a user of dcookies @@ -129,7 +129,7 @@ static int event_buffer_open(struct inode *inode, struct file *file) fail: dcookie_unregister(file->private_data); out: - clear_bit(0, &buffer_opened); + __clear_bit_unlock(0, &buffer_opened); return err; } @@ -141,7 +141,7 @@ static int event_buffer_release(struct inode *inode, struct file *file) dcookie_unregister(file->private_data); buffer_pos = 0; atomic_set(&buffer_ready, 0); - clear_bit(0, &buffer_opened); + __clear_bit_unlock(0, &buffer_opened); return 0; } -- cgit v1.2.3 From a8b56f296d7d977fea2512e353a131f8da490aa5 Mon Sep 17 00:00:00 2001 From: Ralph Campbell Date: Mon, 27 Oct 2008 15:31:25 -0700 Subject: IB/ipath: Fix RDMA write with immediate copy of last packet When the last packet of a RDMA write with immediate is received, the next receive work queue entry ID should be used to generate a completion entry. The code was incorrectly resetting part of the state used to copy the last packet. Signed-off-by: Ralph Campbell Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_ruc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c index fc0f6d9e603..2296832f94d 100644 --- a/drivers/infiniband/hw/ipath/ipath_ruc.c +++ b/drivers/infiniband/hw/ipath/ipath_ruc.c @@ -156,7 +156,7 @@ bail: /** * ipath_get_rwqe - copy the next RWQE into the QP's RWQE * @qp: the QP - * @wr_id_only: update wr_id only, not SGEs + * @wr_id_only: update qp->r_wr_id only, not qp->r_sge * * Return 0 if no RWQE is available, otherwise return 1. * @@ -173,8 +173,6 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only) u32 tail; int ret; - qp->r_sge.sg_list = qp->r_sg_list; - if (qp->ibqp.srq) { srq = to_isrq(qp->ibqp.srq); handler = srq->ibsrq.event_handler; @@ -206,8 +204,10 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only) wqe = get_rwqe_ptr(rq, tail); if (++tail >= rq->size) tail = 0; - } while (!wr_id_only && !ipath_init_sge(qp, wqe, &qp->r_len, - &qp->r_sge)); + if (wr_id_only) + break; + qp->r_sge.sg_list = qp->r_sg_list; + } while (!ipath_init_sge(qp, wqe, &qp->r_len, &qp->r_sge)); qp->r_wr_id = wqe->wr_id; wq->tail = tail; -- cgit v1.2.3 From 2830c9fb8e66cee70b8bffdfb0de01c144c7e643 Mon Sep 17 00:00:00 2001 From: Venki Pallipadi Date: Fri, 24 Oct 2008 11:00:35 -0700 Subject: i7300_idle: Kconfig, show menu only on x86_64 ...since today it contains only a single driver which is visible to just x86_64 Signed-off-by: Venkatesh Pallipadi Signed-off-by: Len Brown --- drivers/idle/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/idle/Kconfig b/drivers/idle/Kconfig index 108264de0ac..f15e90a453d 100644 --- a/drivers/idle/Kconfig +++ b/drivers/idle/Kconfig @@ -1,5 +1,6 @@ menu "Memory power savings" +depends on X86_64 config I7300_IDLE_IOAT_CHANNEL bool @@ -7,7 +8,7 @@ config I7300_IDLE_IOAT_CHANNEL config I7300_IDLE tristate "Intel chipset idle memory power saving driver" select I7300_IDLE_IOAT_CHANNEL - depends on X86_64 && EXPERIMENTAL + depends on EXPERIMENTAL help Enable memory power savings when idle with certain Intel server chipsets. The chipset must have I/O AT support, such as the -- cgit v1.2.3 From bd2b064ecd5504a9e9eeaa5742b9f8bcc6d27637 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Thu, 16 Oct 2008 17:29:10 -0400 Subject: sony-laptop: Ignore missing _DIS method on pic device At least the Vaio VGN-Z540N doesn't have this method, so let's not fail to suspend just because it doesn't exist. Signed-off-by: Adam Jackson Acked-by: Mattia Dongili Signed-off-by: Len Brown --- drivers/misc/sony-laptop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 5a97d3a9d74..f483c4221f7 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -2315,8 +2315,10 @@ end: */ static int sony_pic_disable(struct acpi_device *device) { - if (ACPI_FAILURE(acpi_evaluate_object(device->handle, - "_DIS", NULL, NULL))) + acpi_status ret = acpi_evaluate_object(device->handle, "_DIS", NULL, + NULL); + + if (ACPI_FAILURE(ret) && ret != AE_NOT_FOUND) return -ENXIO; dprintk("Device disabled\n"); -- cgit v1.2.3 From b1b57fbe9bb10d94682a975456de7a727d1dbc84 Mon Sep 17 00:00:00 2001 From: Zhao Yakui Date: Mon, 27 Oct 2008 16:04:53 +0800 Subject: ACPI: fix de-reference bug in power resource driver change state to *state in the function of acpi_power_get_state() Signed-off-by: yakui.zhao@intel.com Signed-off-by: Len Brown --- drivers/acpi/power.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index a1718e56103..30d4a5282a2 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -153,7 +153,8 @@ static int acpi_power_get_state(acpi_handle handle, int *state) ACPI_POWER_RESOURCE_STATE_OFF; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is %s\n", - acpi_ut_get_node_name(handle), state ? "on" : "off")); + acpi_ut_get_node_name(handle), + *state ? "on" : "off")); return 0; } -- cgit v1.2.3 From 676962dac6e267ce7c13f73962208f9124a084bb Mon Sep 17 00:00:00 2001 From: Zhao Yakui Date: Mon, 27 Oct 2008 16:05:39 +0800 Subject: ACPI: fan: Delete the strict check in power transition On some laptops the Fan device is turned on/off by controlling the corresponding power resource. For example: If the power resource defined in _PR0 object is turned off, it indicates that the FAN device is in off state(the ACPI state is in D3 state). Maybe the device is already in D3 state and expected to be transited to D3 state. As there is no _PR3 object, the power transition can't be finished and it will be switched to the Unknown state. Maybe it is more reasonable that the strick check in power transistion is deleted. http://bugzilla.kernel.org/show_bug.cgi?id=9485 Signed-off-by: yakui.zhao@intel.com Signed-off-by: Len Brown --- drivers/acpi/power.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 30d4a5282a2..89111cd28ed 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -517,11 +517,6 @@ int acpi_power_transition(struct acpi_device *device, int state) cl = &device->power.states[device->power.state].resources; tl = &device->power.states[state].resources; - if (!cl->count && !tl->count) { - result = -ENODEV; - goto end; - } - /* TBD: Resources must be ordered. */ /* -- cgit v1.2.3 From ed206fac87d65917280b6c3edd3f01125d4095c9 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Mon, 27 Oct 2008 14:01:02 -0700 Subject: ACPI: bugfix reporting of event handler status Introduce a new flag showing whether the event has an event handler/method. For all the GPEs and Fixed Events, 1. ACPI_EVENT_FLAG_HANDLE is cleared, it's an "invalid" ACPI event. 2. Both ACPI_EVENT_FLAG_HANDLE and ACPI_EVENT_FLAG_DISABLE are set, it's "disabled". 3. Both ACPI_EVENT_FLAG_HANDLE and ACPI_EVENT_FLAG_ENABLE are set, it's "enabled". 4. Both ACPI_EVENT_FLAG_HANDLE and ACPI_EVENT_FLAG_WAKE_ENABLE are set, it's "wake_enabled". Among other things, this prevents incorrect reporting of ACPI events as being "invalid" when it's really just (temporarily) "disabled". Signed-off-by: Zhang Rui Signed-off-by: David Brownell Signed-off-by: Len Brown --- Documentation/ABI/testing/sysfs-firmware-acpi | 16 ++++++++-------- drivers/acpi/events/evxfevnt.c | 6 ++++++ drivers/acpi/system.c | 19 +++++++------------ include/acpi/actypes.h | 1 + 4 files changed, 22 insertions(+), 20 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-firmware-acpi b/Documentation/ABI/testing/sysfs-firmware-acpi index f27be7d1a49..e8ffc70ffe1 100644 --- a/Documentation/ABI/testing/sysfs-firmware-acpi +++ b/Documentation/ABI/testing/sysfs-firmware-acpi @@ -89,7 +89,7 @@ Description: error - an interrupt that can't be accounted for above. - invalid: it's either a wakeup GPE or a GPE/Fixed Event that + invalid: it's either a GPE or a Fixed Event that doesn't have an event handler. disable: the GPE/Fixed Event is valid but disabled. @@ -117,30 +117,30 @@ Description: and other user space applications so that the machine won't shutdown when pressing the power button. # cat ff_pwr_btn - 0 + 0 enabled # press the power button for 3 times; # cat ff_pwr_btn - 3 + 3 enabled # echo disable > ff_pwr_btn # cat ff_pwr_btn - disable + 3 disabled # press the power button for 3 times; # cat ff_pwr_btn - disable + 3 disabled # echo enable > ff_pwr_btn # cat ff_pwr_btn - 4 + 4 enabled /* * this is because the status bit is set even if the enable bit is cleared, * and it triggers an ACPI fixed event when the enable bit is set again */ # press the power button for 3 times; # cat ff_pwr_btn - 7 + 7 enabled # echo disable > ff_pwr_btn # press the power button for 3 times; # echo clear > ff_pwr_btn /* clear the status bit */ # echo disable > ff_pwr_btn # cat ff_pwr_btn - 7 + 7 enabled diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c index 73bfd6bf962..211e93a90e9 100644 --- a/drivers/acpi/events/evxfevnt.c +++ b/drivers/acpi/events/evxfevnt.c @@ -521,6 +521,9 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status) if (value) *event_status |= ACPI_EVENT_FLAG_SET; + if (acpi_gbl_fixed_event_handlers[event].handler) + *event_status |= ACPI_EVENT_FLAG_HANDLE; + return_ACPI_STATUS(status); } @@ -571,6 +574,9 @@ acpi_get_gpe_status(acpi_handle gpe_device, status = acpi_hw_get_gpe_status(gpe_event_info, event_status); + if (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) + *event_status |= ACPI_EVENT_FLAG_HANDLE; + unlock_and_exit: if (flags & ACPI_NOT_ISR) { (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c index 1d74171b794..6d348dce081 100644 --- a/drivers/acpi/system.c +++ b/drivers/acpi/system.c @@ -167,7 +167,6 @@ static int acpi_system_sysfs_init(void) #define COUNT_ERROR 2 /* other */ #define NUM_COUNTERS_EXTRA 3 -#define ACPI_EVENT_VALID 0x01 struct event_counter { u32 count; u32 flags; @@ -312,12 +311,6 @@ static int get_status(u32 index, acpi_event_status *status, acpi_handle *handle) } else if (index < (num_gpes + ACPI_NUM_FIXED_EVENTS)) result = acpi_get_event_status(index - num_gpes, status); - /* - * sleep/power button GPE/Fixed Event is enabled after acpi_system_init, - * check the status at runtime and mark it as valid once it's enabled - */ - if (!result && (*status & ACPI_EVENT_FLAG_ENABLED)) - all_counters[index].flags |= ACPI_EVENT_VALID; end: return result; } @@ -346,12 +339,14 @@ static ssize_t counter_show(struct kobject *kobj, if (result) goto end; - if (!(all_counters[index].flags & ACPI_EVENT_VALID)) - size += sprintf(buf + size, " invalid"); + if (!(status & ACPI_EVENT_FLAG_HANDLE)) + size += sprintf(buf + size, " invalid"); else if (status & ACPI_EVENT_FLAG_ENABLED) - size += sprintf(buf + size, " enable"); + size += sprintf(buf + size, " enabled"); + else if (status & ACPI_EVENT_FLAG_WAKE_ENABLED) + size += sprintf(buf + size, " wake_enabled"); else - size += sprintf(buf + size, " disable"); + size += sprintf(buf + size, " disabled"); end: size += sprintf(buf + size, "\n"); @@ -385,7 +380,7 @@ static ssize_t counter_set(struct kobject *kobj, if (result) goto end; - if (!(all_counters[index].flags & ACPI_EVENT_VALID)) { + if (!(status & ACPI_EVENT_FLAG_HANDLE)) { printk(KERN_WARNING PREFIX "Can not change Invalid GPE/Fixed Event status\n"); return -EINVAL; diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index e8936ab5962..7220361790b 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -525,6 +525,7 @@ typedef u32 acpi_event_status; #define ACPI_EVENT_FLAG_ENABLED (acpi_event_status) 0x01 #define ACPI_EVENT_FLAG_WAKE_ENABLED (acpi_event_status) 0x02 #define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04 +#define ACPI_EVENT_FLAG_HANDLE (acpi_event_status) 0x08 /* * General Purpose Events (GPE) -- cgit v1.2.3 From ae9b9403644f3ecc76867af042e7e1cfd5c099d0 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 30 Oct 2008 17:43:57 +0100 Subject: AMD IOMMU: fix detection of NP capable IOMMUs This patch changes the code to use IOMMU_CAP_NPCACHE as a shift and not as a mask. Signed-off-by: Joerg Roedel --- arch/x86/kernel/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 3b346c6f551..38e88d40ab1 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -50,7 +50,7 @@ static int dma_ops_unity_map(struct dma_ops_domain *dma_dom, /* returns !0 if the IOMMU is caching non-present entries in its TLB */ static int iommu_has_npcache(struct amd_iommu *iommu) { - return iommu->cap & IOMMU_CAP_NPCACHE; + return iommu->cap & (1UL << IOMMU_CAP_NPCACHE); } /**************************************************************************** -- cgit v1.2.3 From a1f64819fe9f136c98d572794a35a7e377c951ef Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 30 Oct 2008 01:41:56 +0100 Subject: firewire: struct device - replace bus_id with dev_name(), dev_set_name() Acked-by: Greg Kroah-Hartman Signed-off-by: Kay Sievers Signed-off-by: Stefan Richter --- drivers/firewire/fw-device.c | 14 ++++++-------- drivers/firewire/fw-ohci.c | 2 +- drivers/firewire/fw-sbp2.c | 2 +- 3 files changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c index 3fccdd48410..6b9be42c7b9 100644 --- a/drivers/firewire/fw-device.c +++ b/drivers/firewire/fw-device.c @@ -587,8 +587,7 @@ static void create_units(struct fw_device *device) unit->device.bus = &fw_bus_type; unit->device.type = &fw_unit_type; unit->device.parent = &device->device; - snprintf(unit->device.bus_id, sizeof(unit->device.bus_id), - "%s.%d", device->device.bus_id, i++); + dev_set_name(&unit->device, "%s.%d", dev_name(&device->device), i++); init_fw_attribute_group(&unit->device, fw_unit_attributes, @@ -711,8 +710,7 @@ static void fw_device_init(struct work_struct *work) device->device.type = &fw_device_type; device->device.parent = device->card->device; device->device.devt = MKDEV(fw_cdev_major, minor); - snprintf(device->device.bus_id, sizeof(device->device.bus_id), - "fw%d", minor); + dev_set_name(&device->device, "fw%d", minor); init_fw_attribute_group(&device->device, fw_device_attributes, @@ -741,13 +739,13 @@ static void fw_device_init(struct work_struct *work) if (device->config_rom_retries) fw_notify("created device %s: GUID %08x%08x, S%d00, " "%d config ROM retries\n", - device->device.bus_id, + dev_name(&device->device), device->config_rom[3], device->config_rom[4], 1 << device->max_speed, device->config_rom_retries); else fw_notify("created device %s: GUID %08x%08x, S%d00\n", - device->device.bus_id, + dev_name(&device->device), device->config_rom[3], device->config_rom[4], 1 << device->max_speed); device->config_rom_retries = 0; @@ -883,12 +881,12 @@ static void fw_device_refresh(struct work_struct *work) FW_DEVICE_RUNNING) == FW_DEVICE_SHUTDOWN) goto gone; - fw_notify("refreshed device %s\n", device->device.bus_id); + fw_notify("refreshed device %s\n", dev_name(&device->device)); device->config_rom_retries = 0; goto out; give_up: - fw_notify("giving up on refresh of device %s\n", device->device.bus_id); + fw_notify("giving up on refresh of device %s\n", dev_name(&device->device)); gone: atomic_set(&device->state, FW_DEVICE_SHUTDOWN); fw_device_shutdown(work); diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 8e16bfbdcb3..46610b09041 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -2468,7 +2468,7 @@ pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) goto fail_self_id; fw_notify("Added fw-ohci device %s, OHCI version %x.%x\n", - dev->dev.bus_id, version >> 16, version & 0xff); + dev_name(&dev->dev), version >> 16, version & 0xff); return 0; fail_self_id: diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index d334cac5e1f..97df6dac3a8 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -1135,7 +1135,7 @@ static int sbp2_probe(struct device *dev) tgt->unit = unit; kref_init(&tgt->kref); INIT_LIST_HEAD(&tgt->lu_list); - tgt->bus_id = unit->device.bus_id; + tgt->bus_id = dev_name(&unit->device); tgt->guid = (u64)device->config_rom[3] << 32 | device->config_rom[4]; if (fw_device_enable_phys_dma(device) < 0) -- cgit v1.2.3 From 233976e539a93de1320fc7625b24076b1f9e2c9c Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 30 Oct 2008 01:49:20 +0100 Subject: ieee1394: struct device - replace bus_id with dev_name(), dev_set_name() Acked-by: Greg Kroah-Hartman Signed-off-by: Kay Sievers Signed-off-by: Stefan Richter --- drivers/ieee1394/hosts.c | 4 ++-- drivers/ieee1394/nodemgr.c | 14 +++++--------- 2 files changed, 7 insertions(+), 11 deletions(-) diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c index 8dd09d85041..237d0c9d69c 100644 --- a/drivers/ieee1394/hosts.c +++ b/drivers/ieee1394/hosts.c @@ -155,11 +155,11 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra, memcpy(&h->device, &nodemgr_dev_template_host, sizeof(h->device)); h->device.parent = dev; set_dev_node(&h->device, dev_to_node(dev)); - snprintf(h->device.bus_id, BUS_ID_SIZE, "fw-host%d", h->id); + dev_set_name(&h->device, "fw-host%d", h->id); h->host_dev.parent = &h->device; h->host_dev.class = &hpsb_host_class; - snprintf(h->host_dev.bus_id, BUS_ID_SIZE, "fw-host%d", h->id); + dev_set_name(&h->host_dev, "fw-host%d", h->id); if (device_register(&h->device)) goto fail; diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 2376b729e87..9e39f73282e 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -826,13 +826,11 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, memcpy(&ne->device, &nodemgr_dev_template_ne, sizeof(ne->device)); ne->device.parent = &host->device; - snprintf(ne->device.bus_id, BUS_ID_SIZE, "%016Lx", - (unsigned long long)(ne->guid)); + dev_set_name(&ne->device, "%016Lx", (unsigned long long)(ne->guid)); ne->node_dev.parent = &ne->device; ne->node_dev.class = &nodemgr_ne_class; - snprintf(ne->node_dev.bus_id, BUS_ID_SIZE, "%016Lx", - (unsigned long long)(ne->guid)); + dev_set_name(&ne->node_dev, "%016Lx", (unsigned long long)(ne->guid)); if (device_register(&ne->device)) goto fail_devreg; @@ -932,13 +930,11 @@ static void nodemgr_register_device(struct node_entry *ne, ud->device.parent = parent; - snprintf(ud->device.bus_id, BUS_ID_SIZE, "%s-%u", - ne->device.bus_id, ud->id); + dev_set_name(&ud->device, "%s-%u", dev_name(&ne->device), ud->id); ud->unit_dev.parent = &ud->device; ud->unit_dev.class = &nodemgr_ud_class; - snprintf(ud->unit_dev.bus_id, BUS_ID_SIZE, "%s-%u", - ne->device.bus_id, ud->id); + dev_set_name(&ud->unit_dev, "%s-%u", dev_name(&ne->device), ud->id); if (device_register(&ud->device)) goto fail_devreg; @@ -953,7 +949,7 @@ static void nodemgr_register_device(struct node_entry *ne, fail_classdevreg: device_unregister(&ud->device); fail_devreg: - HPSB_ERR("Failed to create unit %s", ud->device.bus_id); + HPSB_ERR("Failed to create unit %s", dev_name(&ud->device)); } -- cgit v1.2.3 From 638570b54346f140bc09b986d93e76025d35180f Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sun, 26 Oct 2008 12:03:37 +0100 Subject: ieee1394: raw1394: fix possible deadlock in multithreaded clients Regression in 2.6.28-rc1: When I added the new state_mutex which prevents corruption of raw1394's internal state when accessed by multithreaded client applications, the following possible though highly unlikely deadlock slipped in: Thread A: Thread B: - acquire mmap_sem - raw1394_write() or raw1394_ioctl() - raw1394_mmap() - acquire state_mutex - acquire state_mutex - copy_to/from_user(), possible page fault: acquire mmap_sem The simplest fix is to use mutex_trylock() instead of mutex_lock() in raw1394_mmap(). This changes the behavior under contention in a way which is visible to userspace clients. However, since multithreaded access was entirely buggy before state_mutex was added and libraw1394's documentation advised application programmers to use a handle only in a single thread, this change in behaviour should not be an issue in practice at all. Since we have to use mutex_trylock() in raw1394_mmap() regardless whether /dev/raw1394 was opened with O_NONBLOCK or not, we now use mutex_trylock() unconditionally everywhere for state_mutex, just to have consistent behavior. Reported-by: Johannes Weiner Signed-off-by: Stefan Richter --- drivers/ieee1394/raw1394.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index 2cf4ae75bec..4bdfff0a919 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -2268,7 +2268,8 @@ static ssize_t raw1394_write(struct file *file, const char __user * buffer, return -EFAULT; } - mutex_lock(&fi->state_mutex); + if (!mutex_trylock(&fi->state_mutex)) + return -EAGAIN; switch (fi->state) { case opened: @@ -2548,7 +2549,8 @@ static int raw1394_mmap(struct file *file, struct vm_area_struct *vma) struct file_info *fi = file->private_data; int ret; - mutex_lock(&fi->state_mutex); + if (!mutex_trylock(&fi->state_mutex)) + return -EAGAIN; if (fi->iso_state == RAW1394_ISO_INACTIVE) ret = -EINVAL; @@ -2669,7 +2671,8 @@ static long raw1394_ioctl(struct file *file, unsigned int cmd, break; } - mutex_lock(&fi->state_mutex); + if (!mutex_trylock(&fi->state_mutex)) + return -EAGAIN; switch (fi->iso_state) { case RAW1394_ISO_INACTIVE: -- cgit v1.2.3 From 8449fc3ae58bf8ee5acbd2280754cde67b5db128 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sun, 26 Oct 2008 12:02:03 +0100 Subject: ieee1394: dv1394: fix possible deadlock in multithreaded clients Fix a possible though highly unlikely deadlock: Thread A: Thread B: - acquire mmap_sem - dv1394_ioctl/read/write() - dv1394_mmap() - acquire video->mtx - acquire video->mtx - copy_to/from_user(), possible page fault: acquire mmap_sem The simplest fix is to use mutex_trylock() instead of mutex_lock() in dv1394_mmap(). This changes the behavior under contention in a way which is visible to userspace clients. However, my guess is that no clients exist which use mmap vs. ioctl/read/write on the dv1394 character device file interface in concurrent threads. Reported-by: Johannes Weiner Signed-off-by: Stefan Richter --- drivers/ieee1394/dv1394.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index df70f51279d..53329972c7d 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -1270,8 +1270,14 @@ static int dv1394_mmap(struct file *file, struct vm_area_struct *vma) struct video_card *video = file_to_video_card(file); int retval = -EINVAL; - /* serialize mmap */ - mutex_lock(&video->mtx); + /* + * We cannot use the blocking variant mutex_lock here because .mmap + * is called with mmap_sem held, while .ioctl, .read, .write acquire + * video->mtx and subsequently call copy_to/from_user which will + * grab mmap_sem in case of a page fault. + */ + if (!mutex_trylock(&video->mtx)) + return -EAGAIN; if ( ! video_card_initialized(video) ) { retval = do_dv1394_init_default(video); -- cgit v1.2.3 From b27cf88e9592953ae292d05324887f2f44979433 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 31 Oct 2008 14:52:24 +0000 Subject: [JFFS2] Fix lack of locking in thread_should_wake() The thread_should_wake() function trawls through the list of 'very dirty' eraseblocks, determining whether the background GC thread should wake. Doing this without holding the appropriate locks is a bad idea. OLPC Trac #8615 Signed-off-by: David Woodhouse Cc: stable@kernel.org --- fs/jffs2/background.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c index 8adebd3e43c..3cceef4ad2b 100644 --- a/fs/jffs2/background.c +++ b/fs/jffs2/background.c @@ -85,15 +85,15 @@ static int jffs2_garbage_collect_thread(void *_c) for (;;) { allow_signal(SIGHUP); again: + spin_lock(&c->erase_completion_lock); if (!jffs2_thread_should_wake(c)) { set_current_state (TASK_INTERRUPTIBLE); + spin_unlock(&c->erase_completion_lock); D1(printk(KERN_DEBUG "jffs2_garbage_collect_thread sleeping...\n")); - /* Yes, there's a race here; we checked jffs2_thread_should_wake() - before setting current->state to TASK_INTERRUPTIBLE. But it doesn't - matter - We don't care if we miss a wakeup, because the GC thread - is only an optimisation anyway. */ schedule(); - } + } else + spin_unlock(&c->erase_completion_lock); + /* This thread is purely an optimisation. But if it runs when other things could be running, it actually makes things a -- cgit v1.2.3 From 22cffe494b6b5773b44fe8bb8f41b471c1734b53 Mon Sep 17 00:00:00 2001 From: Robert Richter Date: Fri, 31 Oct 2008 16:09:47 +0100 Subject: Revert "Cell OProfile: Incorrect local array size in activate spu profiling function" This reverts commit fa448d6008cc81a3537e5db168fa0490e0caba68. --- arch/powerpc/oprofile/op_model_cell.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 6b2d974880b..35141a8bc3d 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -830,7 +830,7 @@ static int calculate_lfsr(int n) static int pm_rtas_activate_spu_profiling(u32 node) { int ret, i; - struct pm_signal pm_signal_local[NUM_SPUS_PER_NODE]; + struct pm_signal pm_signal_local[NR_PHYS_CTRS]; /* * Set up the rtas call to configure the debug bus to -- cgit v1.2.3 From 99219b4f3e0772a11fc0d98213b00e89fee7b049 Mon Sep 17 00:00:00 2001 From: Carl Love Date: Wed, 29 Oct 2008 08:06:45 -0700 Subject: Cell OProfile: Incorrect local array size in activate spu profiling function Updated the patch to address comments by Michael Ellerman. Specifically, changed upper limit in for loop to ARRAY_SIZE() macro and added a check to make sure the number of events specified by the user, which is used as the max for indexing various arrays, is no bigger then the declared size of the arrays. The size of the pm_signal_local array should be equal to the number of SPUs being configured in the array. Currently, the array is of size 4 (NR_PHYS_CTRS) but being indexed by a for loop from 0 to 7 (NUM_SPUS_PER_NODE). Signed-off-by: Carl Love --- arch/powerpc/oprofile/op_model_cell.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index 35141a8bc3d..25a4ec2514a 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -582,6 +582,13 @@ static int cell_reg_setup(struct op_counter_config *ctr, num_counters = num_ctrs; + if (unlikely(num_ctrs > NR_PHYS_CTRS)) { + printk(KERN_ERR + "%s: Oprofile, number of specified events " \ + "exceeds number of physical counters\n", + __func__); + return -EIO; + } pm_regs.group_control = 0; pm_regs.debug_bus_control = 0; @@ -830,13 +837,13 @@ static int calculate_lfsr(int n) static int pm_rtas_activate_spu_profiling(u32 node) { int ret, i; - struct pm_signal pm_signal_local[NR_PHYS_CTRS]; + struct pm_signal pm_signal_local[NUM_SPUS_PER_NODE]; /* * Set up the rtas call to configure the debug bus to * route the SPU PCs. Setup the pm_signal for each SPU */ - for (i = 0; i < NUM_SPUS_PER_NODE; i++) { + for (i = 0; i < ARRAY_SIZE(pm_signal_local); i++) { pm_signal_local[i].cpu = node; pm_signal_local[i].signal_group = 41; /* spu i on word (i/2) */ @@ -848,7 +855,7 @@ static int pm_rtas_activate_spu_profiling(u32 node) ret = rtas_ibm_cbe_perftools(SUBFUNC_ACTIVATE, PASSTHRU_ENABLE, pm_signal_local, - (NUM_SPUS_PER_NODE + (ARRAY_SIZE(pm_signal_local) * sizeof(struct pm_signal))); if (unlikely(ret)) { -- cgit v1.2.3 From af2b0a1ec37c61513d83d2d123658b4ef69d2ce9 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Sat, 1 Nov 2008 12:55:37 -0700 Subject: RDMA/cxgb3: Fix too-big reserved field zeroing in iwch_post_zb_read() The array wqe->read.reserved has only two entries, but iwch_post_zb_read() sets [0], [1], and [2], which is one too many. This is harmless since it runs into the next field, rem_stag, which is initialized correctly immediately after, but we might as well get things right, especially since it makes the code smaller. This was spotted by the Coverity checker (CID 2475). Signed-off-by: Roland Dreier Acked-by: Steve Wise --- drivers/infiniband/hw/cxgb3/iwch_qp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c index 3e4585c2318..19661b2f040 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_qp.c +++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c @@ -745,7 +745,6 @@ int iwch_post_zb_read(struct iwch_qp *qhp) wqe->read.rdmaop = T3_READ_REQ; wqe->read.reserved[0] = 0; wqe->read.reserved[1] = 0; - wqe->read.reserved[2] = 0; wqe->read.rem_stag = cpu_to_be32(1); wqe->read.rem_to = cpu_to_be64(1); wqe->read.local_stag = cpu_to_be32(1); -- cgit v1.2.3 From e219cca082f52e7dfea41f3be264b7b5eb204227 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 6 Nov 2008 22:37:59 -0500 Subject: jbd: don't give up looking for space so easily in __log_wait_for_space Commit be07c4ed introducd a regression because it assumed that if there were no transactions ready to be checkpointed, that no progress could be made on making space available in the journal, and so the journal should be aborted. This assumption is false; it could be the case that simply calling cleanup_journal_tail() will recover the necessary space, or, for small journals, the currently committing transaction could be responsible for chewing up the required space in the log, so we need to wait for the currently committing transaction to finish before trying to force a checkpoint operation. This patch fixes the bug reported by Meelis Roos at: http://bugzilla.kernel.org/show_bug.cgi?id=11937 Signed-off-by: "Theodore Ts'o" Cc: Duane Griffin Cc: Toshiyuki Okajima --- fs/jbd/checkpoint.c | 31 ++++++++++++++++++++++++------- 1 file changed, 24 insertions(+), 7 deletions(-) diff --git a/fs/jbd/checkpoint.c b/fs/jbd/checkpoint.c index 1bd8d4acc6f..61f32f3868c 100644 --- a/fs/jbd/checkpoint.c +++ b/fs/jbd/checkpoint.c @@ -115,7 +115,7 @@ static int __try_to_free_cp_buf(struct journal_head *jh) */ void __log_wait_for_space(journal_t *journal) { - int nblocks; + int nblocks, space_left; assert_spin_locked(&journal->j_state_lock); nblocks = jbd_space_needed(journal); @@ -128,25 +128,42 @@ void __log_wait_for_space(journal_t *journal) /* * Test again, another process may have checkpointed while we * were waiting for the checkpoint lock. If there are no - * outstanding transactions there is nothing to checkpoint and - * we can't make progress. Abort the journal in this case. + * transactions ready to be checkpointed, try to recover + * journal space by calling cleanup_journal_tail(), and if + * that doesn't work, by waiting for the currently committing + * transaction to complete. If there is absolutely no way + * to make progress, this is either a BUG or corrupted + * filesystem, so abort the journal and leave a stack + * trace for forensic evidence. */ spin_lock(&journal->j_state_lock); spin_lock(&journal->j_list_lock); nblocks = jbd_space_needed(journal); - if (__log_space_left(journal) < nblocks) { + space_left = __log_space_left(journal); + if (space_left < nblocks) { int chkpt = journal->j_checkpoint_transactions != NULL; + tid_t tid = 0; + if (journal->j_committing_transaction) + tid = journal->j_committing_transaction->t_tid; spin_unlock(&journal->j_list_lock); spin_unlock(&journal->j_state_lock); if (chkpt) { log_do_checkpoint(journal); + } else if (cleanup_journal_tail(journal) == 0) { + /* We were able to recover space; yay! */ + ; + } else if (tid) { + log_wait_commit(journal, tid); } else { - printk(KERN_ERR "%s: no transactions\n", - __func__); + printk(KERN_ERR "%s: needed %d blocks and " + "only had %d space available\n", + __func__, nblocks, space_left); + printk(KERN_ERR "%s: no way to get more " + "journal space\n", __func__); + WARN_ON(1); journal_abort(journal, 0); } - spin_lock(&journal->j_state_lock); } else { spin_unlock(&journal->j_list_lock); -- cgit v1.2.3 From 8c3f25d8950c3e9fe6c9849f88679b3f2a071550 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 6 Nov 2008 22:38:07 -0500 Subject: jbd2: don't give up looking for space so easily in __jbd2_log_wait_for_space MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit 23f8b79e introducd a regression because it assumed that if there were no transactions ready to be checkpointed, that no progress could be made on making space available in the journal, and so the journal should be aborted. This assumption is false; it could be the case that simply calling jbd2_cleanup_journal_tail() will recover the necessary space, or, for small journals, the currently committing transaction could be responsible for chewing up the required space in the log, so we need to wait for the currently committing transaction to finish before trying to force a checkpoint operation. This patch fixes a bug reported by Mihai Harpau at: https://bugzilla.redhat.com/show_bug.cgi?id=469582 This patch fixes a bug reported by François Valenduc at: http://bugzilla.kernel.org/show_bug.cgi?id=11840 Signed-off-by: "Theodore Ts'o" Cc: Duane Griffin Cc: Toshiyuki Okajima --- fs/jbd2/checkpoint.c | 32 +++++++++++++++++++++++++------- 1 file changed, 25 insertions(+), 7 deletions(-) diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c index 9203c3332f1..9497718fe92 100644 --- a/fs/jbd2/checkpoint.c +++ b/fs/jbd2/checkpoint.c @@ -116,7 +116,7 @@ static int __try_to_free_cp_buf(struct journal_head *jh) */ void __jbd2_log_wait_for_space(journal_t *journal) { - int nblocks; + int nblocks, space_left; assert_spin_locked(&journal->j_state_lock); nblocks = jbd_space_needed(journal); @@ -129,25 +129,43 @@ void __jbd2_log_wait_for_space(journal_t *journal) /* * Test again, another process may have checkpointed while we * were waiting for the checkpoint lock. If there are no - * outstanding transactions there is nothing to checkpoint and - * we can't make progress. Abort the journal in this case. + * transactions ready to be checkpointed, try to recover + * journal space by calling cleanup_journal_tail(), and if + * that doesn't work, by waiting for the currently committing + * transaction to complete. If there is absolutely no way + * to make progress, this is either a BUG or corrupted + * filesystem, so abort the journal and leave a stack + * trace for forensic evidence. */ spin_lock(&journal->j_state_lock); spin_lock(&journal->j_list_lock); nblocks = jbd_space_needed(journal); - if (__jbd2_log_space_left(journal) < nblocks) { + space_left = __jbd2_log_space_left(journal); + if (space_left < nblocks) { int chkpt = journal->j_checkpoint_transactions != NULL; + tid_t tid = 0; + if (journal->j_committing_transaction) + tid = journal->j_committing_transaction->t_tid; spin_unlock(&journal->j_list_lock); spin_unlock(&journal->j_state_lock); if (chkpt) { jbd2_log_do_checkpoint(journal); + } else if (jbd2_cleanup_journal_tail(journal) == 0) { + /* We were able to recover space; yay! */ + ; + } else if (tid) { + jbd2_log_wait_commit(journal, tid); } else { - printk(KERN_ERR "%s: no transactions\n", - __func__); + printk(KERN_ERR "%s: needed %d blocks and " + "only had %d space available\n", + __func__, nblocks, space_left); + printk(KERN_ERR "%s: no way to get more " + "journal space in %s\n", __func__, + journal->j_devname); + WARN_ON(1); jbd2_journal_abort(journal, 0); } - spin_lock(&journal->j_state_lock); } else { spin_unlock(&journal->j_list_lock); -- cgit v1.2.3 From 2423840ded13e6d3b52d88aff8d033bb78fafd08 Mon Sep 17 00:00:00 2001 From: Sami Liedes Date: Sun, 2 Nov 2008 19:23:30 -0500 Subject: jbd2: deregister proc on failure in jbd2_journal_init_inode jbd2_journal_init_inode() does not call jbd2_stats_proc_exit() on all failure paths after calling jbd2_stats_proc_init(). This leaves dangling references to the fs in proc. This patch fixes a bug reported by Sami Leides at: http://bugzilla.kernel.org/show_bug.cgi?id=11493 Signed-off-by: Sami Liedes Signed-off-by: "Theodore Ts'o" --- fs/jbd2/journal.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index 783de118de9..e70d657a19f 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1089,6 +1089,7 @@ journal_t * jbd2_journal_init_inode (struct inode *inode) if (!journal->j_wbuf) { printk(KERN_ERR "%s: Cant allocate bhs for commit thread\n", __func__); + jbd2_stats_proc_exit(journal); kfree(journal); return NULL; } @@ -1098,6 +1099,7 @@ journal_t * jbd2_journal_init_inode (struct inode *inode) if (err) { printk(KERN_ERR "%s: Cannnot locate journal superblock\n", __func__); + jbd2_stats_proc_exit(journal); kfree(journal); return NULL; } -- cgit v1.2.3 From 5880ff19fa29466cb9d7e293710e6aebecfecdd1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Thu, 30 Oct 2008 13:39:43 +0200 Subject: RDMA/nes: Reindent mis-indented spinlocks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Ilpo Järvinen Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_verbs.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index 932e56fcf77..ffdd141efe3 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -220,14 +220,14 @@ static int nes_bind_mw(struct ib_qp *ibqp, struct ib_mw *ibmw, if (nesqp->ibqp_state > IB_QPS_RTS) return -EINVAL; - spin_lock_irqsave(&nesqp->lock, flags); + spin_lock_irqsave(&nesqp->lock, flags); head = nesqp->hwqp.sq_head; qsize = nesqp->hwqp.sq_tail; /* Check for SQ overflow */ if (((head + (2 * qsize) - nesqp->hwqp.sq_tail) % qsize) == (qsize - 1)) { - spin_unlock_irqrestore(&nesqp->lock, flags); + spin_unlock_irqrestore(&nesqp->lock, flags); return -EINVAL; } @@ -269,7 +269,7 @@ static int nes_bind_mw(struct ib_qp *ibqp, struct ib_mw *ibmw, nes_write32(nesdev->regs+NES_WQE_ALLOC, (1 << 24) | 0x00800000 | nesqp->hwqp.qp_id); - spin_unlock_irqrestore(&nesqp->lock, flags); + spin_unlock_irqrestore(&nesqp->lock, flags); return 0; } @@ -3212,7 +3212,7 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, if (nesqp->ibqp_state > IB_QPS_RTS) return -EINVAL; - spin_lock_irqsave(&nesqp->lock, flags); + spin_lock_irqsave(&nesqp->lock, flags); head = nesqp->hwqp.sq_head; @@ -3337,7 +3337,7 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, (counter << 24) | 0x00800000 | nesqp->hwqp.qp_id); } - spin_unlock_irqrestore(&nesqp->lock, flags); + spin_unlock_irqrestore(&nesqp->lock, flags); if (err) *bad_wr = ib_wr; @@ -3368,7 +3368,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, if (nesqp->ibqp_state > IB_QPS_RTS) return -EINVAL; - spin_lock_irqsave(&nesqp->lock, flags); + spin_lock_irqsave(&nesqp->lock, flags); head = nesqp->hwqp.rq_head; @@ -3421,7 +3421,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, nes_write32(nesdev->regs+NES_WQE_ALLOC, (counter<<24) | nesqp->hwqp.qp_id); } - spin_unlock_irqrestore(&nesqp->lock, flags); + spin_unlock_irqrestore(&nesqp->lock, flags); if (err) *bad_wr = ib_wr; @@ -3453,7 +3453,7 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry) nes_debug(NES_DBG_CQ, "\n"); - spin_lock_irqsave(&nescq->lock, flags); + spin_lock_irqsave(&nescq->lock, flags); head = nescq->hw_cq.cq_head; cq_size = nescq->hw_cq.cq_size; @@ -3562,7 +3562,7 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry) nes_debug(NES_DBG_CQ, "Reporting %u completions for CQ%u.\n", cqe_count, nescq->hw_cq.cq_number); - spin_unlock_irqrestore(&nescq->lock, flags); + spin_unlock_irqrestore(&nescq->lock, flags); return cqe_count; } -- cgit v1.2.3 From 35c6d6942c966e6d74ea801d8b5007d7f900ce92 Mon Sep 17 00:00:00 2001 From: Chien Tung Date: Sun, 2 Nov 2008 21:37:35 -0800 Subject: RDMA/nes: Correct handling of PBL resources * Roll back allocated structures on failures. * Use GFP_ATOMIC instead of GFP_KERNEL since we are holding a lock. * Acquire nesadapter->pbl_lock when modifying PBL counters. * Decrement PBL counters on deallocation. Signed-off-by: Chien Tung Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_verbs.c | 44 ++++++++++++++++++++++++++--------- 1 file changed, 33 insertions(+), 11 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index ffdd141efe3..a8c2193a026 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -349,7 +349,7 @@ static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd, if (nesfmr->nesmr.pbls_used > nesadapter->free_4kpbl) { spin_unlock_irqrestore(&nesadapter->pbl_lock, flags); ret = -ENOMEM; - goto failed_vpbl_alloc; + goto failed_vpbl_avail; } else { nesadapter->free_4kpbl -= nesfmr->nesmr.pbls_used; } @@ -357,7 +357,7 @@ static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd, if (nesfmr->nesmr.pbls_used > nesadapter->free_256pbl) { spin_unlock_irqrestore(&nesadapter->pbl_lock, flags); ret = -ENOMEM; - goto failed_vpbl_alloc; + goto failed_vpbl_avail; } else { nesadapter->free_256pbl -= nesfmr->nesmr.pbls_used; } @@ -391,14 +391,14 @@ static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd, goto failed_vpbl_alloc; } - nesfmr->root_vpbl.leaf_vpbl = kzalloc(sizeof(*nesfmr->root_vpbl.leaf_vpbl)*1024, GFP_KERNEL); + nesfmr->leaf_pbl_cnt = nesfmr->nesmr.pbls_used-1; + nesfmr->root_vpbl.leaf_vpbl = kzalloc(sizeof(*nesfmr->root_vpbl.leaf_vpbl)*1024, GFP_ATOMIC); if (!nesfmr->root_vpbl.leaf_vpbl) { spin_unlock_irqrestore(&nesadapter->pbl_lock, flags); ret = -ENOMEM; goto failed_leaf_vpbl_alloc; } - nesfmr->leaf_pbl_cnt = nesfmr->nesmr.pbls_used-1; nes_debug(NES_DBG_MR, "two level pbl, root_vpbl.pbl_vbase=%p" " leaf_pbl_cnt=%d root_vpbl.leaf_vpbl=%p\n", nesfmr->root_vpbl.pbl_vbase, nesfmr->leaf_pbl_cnt, nesfmr->root_vpbl.leaf_vpbl); @@ -519,6 +519,16 @@ static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd, nesfmr->root_vpbl.pbl_pbase); failed_vpbl_alloc: + if (nesfmr->nesmr.pbls_used != 0) { + spin_lock_irqsave(&nesadapter->pbl_lock, flags); + if (nesfmr->nesmr.pbl_4k) + nesadapter->free_4kpbl += nesfmr->nesmr.pbls_used; + else + nesadapter->free_256pbl += nesfmr->nesmr.pbls_used; + spin_unlock_irqrestore(&nesadapter->pbl_lock, flags); + } + +failed_vpbl_avail: kfree(nesfmr); failed_fmr_alloc: @@ -534,18 +544,14 @@ static struct ib_fmr *nes_alloc_fmr(struct ib_pd *ibpd, */ static int nes_dealloc_fmr(struct ib_fmr *ibfmr) { + unsigned long flags; struct nes_mr *nesmr = to_nesmr_from_ibfmr(ibfmr); struct nes_fmr *nesfmr = to_nesfmr(nesmr); struct nes_vnic *nesvnic = to_nesvnic(ibfmr->device); struct nes_device *nesdev = nesvnic->nesdev; - struct nes_mr temp_nesmr = *nesmr; + struct nes_adapter *nesadapter = nesdev->nesadapter; int i = 0; - temp_nesmr.ibmw.device = ibfmr->device; - temp_nesmr.ibmw.pd = ibfmr->pd; - temp_nesmr.ibmw.rkey = ibfmr->rkey; - temp_nesmr.ibmw.uobject = NULL; - /* free the resources */ if (nesfmr->leaf_pbl_cnt == 0) { /* single PBL case */ @@ -561,8 +567,24 @@ static int nes_dealloc_fmr(struct ib_fmr *ibfmr) pci_free_consistent(nesdev->pcidev, 8192, nesfmr->root_vpbl.pbl_vbase, nesfmr->root_vpbl.pbl_pbase); } + nesmr->ibmw.device = ibfmr->device; + nesmr->ibmw.pd = ibfmr->pd; + nesmr->ibmw.rkey = ibfmr->rkey; + nesmr->ibmw.uobject = NULL; + + if (nesfmr->nesmr.pbls_used != 0) { + spin_lock_irqsave(&nesadapter->pbl_lock, flags); + if (nesfmr->nesmr.pbl_4k) { + nesadapter->free_4kpbl += nesfmr->nesmr.pbls_used; + WARN_ON(nesadapter->free_4kpbl > nesadapter->max_4kpbl); + } else { + nesadapter->free_256pbl += nesfmr->nesmr.pbls_used; + WARN_ON(nesadapter->free_256pbl > nesadapter->max_256pbl); + } + spin_unlock_irqrestore(&nesadapter->pbl_lock, flags); + } - return nes_dealloc_mw(&temp_nesmr.ibmw); + return nes_dealloc_mw(&nesmr->ibmw); } -- cgit v1.2.3 From 2e369544ac14de7bd0d76b369c1f6110eefbea8a Mon Sep 17 00:00:00 2001 From: Vadim Makhervaks Date: Sun, 2 Nov 2008 21:39:17 -0800 Subject: RDMA/nes: Fix CQ allocation scheme for multicast receive queue apps Fix CQ allocation for multicast receive queue applications. Before this patch, the CQ was not lined up with the right NIC. Signed-off-by: Vadim Makhervaks Signed-off-by: Chien Tung Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index a8c2193a026..d36c9a0bf1b 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1617,7 +1617,7 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries, nes_ucontext->mcrqf = req.mcrqf; if (nes_ucontext->mcrqf) { if (nes_ucontext->mcrqf & 0x80000000) - nescq->hw_cq.cq_number = nesvnic->nic.qp_id + 12 + (nes_ucontext->mcrqf & 0xf) - 1; + nescq->hw_cq.cq_number = nesvnic->nic.qp_id + 28 + 2 * ((nes_ucontext->mcrqf & 0xf) - 1); else if (nes_ucontext->mcrqf & 0x40000000) nescq->hw_cq.cq_number = nes_ucontext->mcrqf & 0xffff; else -- cgit v1.2.3 From 633693660045b3e46a63ed618eb38a54339fbcc0 Mon Sep 17 00:00:00 2001 From: Chien Tung Date: Sun, 2 Nov 2008 21:40:55 -0800 Subject: RDMA/nes: Mitigate compatibility issue regarding PCIe write credits Under heavy load, there is an compatibility issue regarding PCIe write credits with certain chipsets. It can be mitigated by limiting read requests to 256 Bytes. This workaround is always enabled for Tbird2 on Gladius. We also add a module parameter to enable workaround for non-Gladius cards. Signed-off-by: Chien Tung Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes.c | 16 ++++++++++++++++ drivers/infiniband/hw/nes/nes_hw.h | 1 + 2 files changed, 17 insertions(+) diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c index a2b04d62b1a..aa1dc41f04c 100644 --- a/drivers/infiniband/hw/nes/nes.c +++ b/drivers/infiniband/hw/nes/nes.c @@ -95,6 +95,10 @@ unsigned int wqm_quanta = 0x10000; module_param(wqm_quanta, int, 0644); MODULE_PARM_DESC(wqm_quanta, "WQM quanta"); +static unsigned int limit_maxrdreqsz; +module_param(limit_maxrdreqsz, bool, 0644); +MODULE_PARM_DESC(limit_maxrdreqsz, "Limit max read request size to 256 Bytes"); + LIST_HEAD(nes_adapter_list); static LIST_HEAD(nes_dev_list); @@ -588,6 +592,18 @@ static int __devinit nes_probe(struct pci_dev *pcidev, const struct pci_device_i nesdev->nesadapter->port_count; } + if ((limit_maxrdreqsz || + ((nesdev->nesadapter->phy_type[0] == NES_PHY_TYPE_GLADIUS) && + (hw_rev == NE020_REV1))) && + (pcie_get_readrq(pcidev) > 256)) { + if (pcie_set_readrq(pcidev, 256)) + printk(KERN_ERR PFX "Unable to set max read request" + " to 256 bytes\n"); + else + nes_debug(NES_DBG_INIT, "Max read request size set" + " to 256 bytes\n"); + } + tasklet_init(&nesdev->dpc_tasklet, nes_dpc, (unsigned long)nesdev); /* bring up the Control QP */ diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h index 610b9d85959..bc0b4de0445 100644 --- a/drivers/infiniband/hw/nes/nes_hw.h +++ b/drivers/infiniband/hw/nes/nes_hw.h @@ -40,6 +40,7 @@ #define NES_PHY_TYPE_ARGUS 4 #define NES_PHY_TYPE_PUMA_1G 5 #define NES_PHY_TYPE_PUMA_10G 6 +#define NES_PHY_TYPE_GLADIUS 7 #define NES_MULTICAST_PF_MAX 8 -- cgit v1.2.3 From 73557af5bf32c3db973050de1fb73423e8fc873e Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Fri, 31 Oct 2008 13:59:49 -0400 Subject: x86, voyager: fix smp_intr_init() compile breakage Impact: fix x86/Voyager build Looks like this became static on the rest of x86. Fix it up by adding an external definition to mach-voyager/setup.c Signed-off-by: Ingo Molnar --- arch/x86/include/asm/voyager.h | 1 + arch/x86/mach-voyager/setup.c | 2 +- arch/x86/mach-voyager/voyager_smp.c | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/voyager.h b/arch/x86/include/asm/voyager.h index 9c811d2e6f9..b3e64730762 100644 --- a/arch/x86/include/asm/voyager.h +++ b/arch/x86/include/asm/voyager.h @@ -520,6 +520,7 @@ extern void voyager_restart(void); extern void voyager_cat_power_off(void); extern void voyager_cat_do_common_interrupt(void); extern void voyager_handle_nmi(void); +extern void voyager_smp_intr_init(void); /* Commands for the following are */ #define VOYAGER_PSI_READ 0 #define VOYAGER_PSI_WRITE 1 diff --git a/arch/x86/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c index 6bbdd633864..a580b9562e7 100644 --- a/arch/x86/mach-voyager/setup.c +++ b/arch/x86/mach-voyager/setup.c @@ -27,7 +27,7 @@ static struct irqaction irq2 = { void __init intr_init_hook(void) { #ifdef CONFIG_SMP - smp_intr_init(); + voyager_smp_intr_init(); #endif setup_irq(2, &irq2); diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c index 7f4c6af1435..0e331652681 100644 --- a/arch/x86/mach-voyager/voyager_smp.c +++ b/arch/x86/mach-voyager/voyager_smp.c @@ -1258,7 +1258,7 @@ static void handle_vic_irq(unsigned int irq, struct irq_desc *desc) #define QIC_SET_GATE(cpi, vector) \ set_intr_gate((cpi) + QIC_DEFAULT_CPI_BASE, (vector)) -void __init smp_intr_init(void) +void __init voyager_smp_intr_init(void) { int i; -- cgit v1.2.3 From bffadffd43d438c3143b8d172a463de89345b836 Mon Sep 17 00:00:00 2001 From: Yu Zhao Date: Tue, 28 Oct 2008 14:44:11 +0800 Subject: PCI: fix VPD limit quirk for Broadcom 5708S VPD quirks need to be called after the VPD capability is initialized. Since VPD initialization now runs after pci_fixup_header (due to the capabilities consolidation), VPD quirks should be done at pci_fixup_final stage correspondingly. Tested-by: Eric Dumazet Signed-off-by: Yu Zhao Signed-off-by: Jesse Barnes --- drivers/pci/quirks.c | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index bbf66ea8fd8..5049a47030a 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1692,24 +1692,24 @@ static void __devinit quirk_brcm_570x_limit_vpd(struct pci_dev *dev) } } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, - PCI_DEVICE_ID_NX2_5706, - quirk_brcm_570x_limit_vpd); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, - PCI_DEVICE_ID_NX2_5706S, - quirk_brcm_570x_limit_vpd); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, - PCI_DEVICE_ID_NX2_5708, - quirk_brcm_570x_limit_vpd); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, - PCI_DEVICE_ID_NX2_5708S, - quirk_brcm_570x_limit_vpd); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, - PCI_DEVICE_ID_NX2_5709, - quirk_brcm_570x_limit_vpd); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_BROADCOM, - PCI_DEVICE_ID_NX2_5709S, - quirk_brcm_570x_limit_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, + PCI_DEVICE_ID_NX2_5706, + quirk_brcm_570x_limit_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, + PCI_DEVICE_ID_NX2_5706S, + quirk_brcm_570x_limit_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, + PCI_DEVICE_ID_NX2_5708, + quirk_brcm_570x_limit_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, + PCI_DEVICE_ID_NX2_5708S, + quirk_brcm_570x_limit_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, + PCI_DEVICE_ID_NX2_5709, + quirk_brcm_570x_limit_vpd); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM, + PCI_DEVICE_ID_NX2_5709S, + quirk_brcm_570x_limit_vpd); #ifdef CONFIG_PCI_MSI /* Some chipsets do not support MSI. We cannot easily rely on setting -- cgit v1.2.3 From a7b930cdf8ec790c85f81416c87f7c066679d373 Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Sun, 2 Nov 2008 13:32:43 -0800 Subject: PCI: annotate return value of pci_ioremap_bar with __iomem Was missing from the initial patch. Acked-by: Arjan van de Ven Signed-off-by: Harvey Harrison Signed-off-by: Jesse Barnes --- include/linux/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/pci.h b/include/linux/pci.h index c75b82bda32..feb4657bb04 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1136,7 +1136,7 @@ static inline void pci_mmcfg_late_init(void) { } #endif #ifdef CONFIG_HAS_IOMEM -static inline void * pci_ioremap_bar(struct pci_dev *pdev, int bar) +static inline void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar) { /* * Make sure the BAR is actually a memory resource, not an IO resource -- cgit v1.2.3 From f5dafca52d366ef8c6c86cbdfecc71a9a78b63a6 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 29 Oct 2008 22:35:12 -0700 Subject: PCI: remove excess kernel-doc notation Fix pci/rom.c kernel-doc function notation: Warning(drivers/pci/rom.c:110): Excess function parameter or struct member 'return' description in 'pci_map_rom' Warning(drivers/pci/rom.c:177): Excess function parameter or struct member 'return' description in 'pci_map_rom_copy' Signed-off-by: Randy Dunlap Signed-off-by: Jesse Barnes --- drivers/pci/rom.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index 1f5f6143f35..132a78159b6 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -100,7 +100,8 @@ size_t pci_get_rom_size(void __iomem *rom, size_t size) * pci_map_rom - map a PCI ROM to kernel space * @pdev: pointer to pci device struct * @size: pointer to receive size of pci window over ROM - * @return: kernel virtual pointer to image of ROM + * + * Return: kernel virtual pointer to image of ROM * * Map a PCI ROM into kernel space. If ROM is boot video ROM, * the shadow BIOS copy will be returned instead of the @@ -167,7 +168,8 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) * pci_map_rom_copy - map a PCI ROM to kernel space, create a copy * @pdev: pointer to pci device struct * @size: pointer to receive size of pci window over ROM - * @return: kernel virtual pointer to image of ROM + * + * Return: kernel virtual pointer to image of ROM * * Map a PCI ROM into kernel space. If ROM is boot video ROM, * the shadow BIOS copy will be returned instead of the -- cgit v1.2.3 From 88e7df0b7ee717f9db3333fb1248827bbdb2d4d3 Mon Sep 17 00:00:00 2001 From: Ed Swierk Date: Mon, 3 Nov 2008 14:41:16 -0800 Subject: PCI: fix range check on mmapped sysfs resource files pci_mmap_fits() returns the wrong answer if the sysfs resource file size is not a multiple of the page size. vm_end and vm_start are already page-aligned, so size - start < nr, causing mmap() to return EINVAL. Signed-off-by: Ed Swierk Signed-off-by: Andrew Morton Signed-off-by: Jesse Barnes --- drivers/pci/pci-sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 110022d7868..5d72866897a 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -575,7 +575,7 @@ static int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; start = vma->vm_pgoff; - size = pci_resource_len(pdev, resno) >> PAGE_SHIFT; + size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1; if (start < size && size - start >= nr) return 1; WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n", -- cgit v1.2.3 From ae2d9fb18e575ed37ffc241ece4bf68f0be4ae32 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Tue, 4 Nov 2008 09:10:50 -0500 Subject: ext4: fix missing ext4_unlock_group in error path If we try to free a block which is already freed, the code was returning without first unlocking the group. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" --- fs/ext4/mballoc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index dfe17a13405..444ad998f72 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4441,6 +4441,7 @@ ext4_mb_free_metadata(handle_t *handle, struct ext4_buddy *e4b, else if (block >= (entry->start_blk + entry->count)) n = &(*n)->rb_right; else { + ext4_unlock_group(sb, group); ext4_error(sb, __func__, "Double free of blocks %d (%d %d)\n", block, entry->start_blk, entry->count); -- cgit v1.2.3 From d94e99a64c3beece22dbfb2b335771a59184eb0a Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Tue, 4 Nov 2008 09:11:26 -0500 Subject: ext4: Convert to host order before using the values. Use le16_to_cpu to read the s_reserved_gdt_blocks values from super block. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" --- fs/ext4/super.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 994859df010..e27acd18b4b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1458,9 +1458,8 @@ static int ext4_fill_flex_info(struct super_block *sb) /* We allocate both existing and potentially added groups */ flex_group_count = ((sbi->s_groups_count + groups_per_flex - 1) + - ((sbi->s_es->s_reserved_gdt_blocks +1 ) << - EXT4_DESC_PER_BLOCK_BITS(sb))) / - groups_per_flex; + ((le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) + 1) << + EXT4_DESC_PER_BLOCK_BITS(sb))) / groups_per_flex; sbi->s_flex_groups = kzalloc(flex_group_count * sizeof(struct flex_groups), GFP_KERNEL); if (sbi->s_flex_groups == NULL) { -- cgit v1.2.3 From 14ce0cb411c88681ab8f3a4c9caa7f42e97a3184 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Mon, 3 Nov 2008 18:10:55 -0500 Subject: ext4: wait on all pending commits in ext4_sync_fs() In ext4_sync_fs, we only wait for a commit to finish if we started it, but there may be one already in progress which will not be synced. In the case of a data=ordered umount with pending long symlinks which are delayed due to a long list of other I/O on the backing block device, this causes the buffer associated with the long symlinks to not be moved to the inode dirty list in the second phase of fsync_super. Then, before they can be dirtied again, kjournald exits, seeing the UMOUNT flag and the dirty pages are never written to the backing block device, causing long symlink corruption and exposing new or previously freed block data to userspace. To ensure all commits are synced, we flush all journal commits now when sync_fs'ing ext4. Signed-off-by: Arthur Jones Signed-off-by: Andrew Morton Signed-off-by: "Theodore Ts'o" Cc: Eric Sandeen Cc: --- fs/ext4/super.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e27acd18b4b..e4a241c65db 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2884,12 +2884,9 @@ int ext4_force_commit(struct super_block *sb) /* * Ext4 always journals updates to the superblock itself, so we don't * have to propagate any other updates to the superblock on disk at this - * point. Just start an async writeback to get the buffers on their way - * to the disk. - * - * This implicitly triggers the writebehind on sync(). + * point. (We can probably nuke this function altogether, and remove + * any mention to sb->s_dirt in all of fs/ext4; eventual cleanup...) */ - static void ext4_write_super(struct super_block *sb) { if (mutex_trylock(&sb->s_lock) != 0) @@ -2899,15 +2896,15 @@ static void ext4_write_super(struct super_block *sb) static int ext4_sync_fs(struct super_block *sb, int wait) { - tid_t target; + int ret = 0; trace_mark(ext4_sync_fs, "dev %s wait %d", sb->s_id, wait); sb->s_dirt = 0; - if (jbd2_journal_start_commit(EXT4_SB(sb)->s_journal, &target)) { - if (wait) - jbd2_log_wait_commit(EXT4_SB(sb)->s_journal, target); - } - return 0; + if (wait) + ret = ext4_force_commit(sb); + else + jbd2_journal_start_commit(EXT4_SB(sb)->s_journal, NULL); + return ret; } /* -- cgit v1.2.3 From c2d06fe338912ee56c2ddd7de5574d5396ed8050 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Thu, 11 Sep 2008 10:56:00 +0800 Subject: intel_menlow: don't set max_state a negative value max_state is unsigned long. don't set max_state a negative value Cc : Thomas Sujith Cc : Roel Kluin Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/misc/intel_menlow.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c index e00a2756e97..124b37ddb5c 100644 --- a/drivers/misc/intel_menlow.c +++ b/drivers/misc/intel_menlow.c @@ -71,6 +71,9 @@ static int memory_get_int_max_bandwidth(struct thermal_cooling_device *cdev, if (ACPI_FAILURE(status)) return -EFAULT; + if (!value) + return -EINVAL; + *max_state = value - 1; return 0; } @@ -121,7 +124,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev, if (memory_get_int_max_bandwidth(cdev, &max_state)) return -EFAULT; - if (max_state < 0 || state > max_state) + if (state > max_state) return -EINVAL; arg_list.count = 1; -- cgit v1.2.3 From 70de9a97049e0ba79dc040868564408d5ce697f9 Mon Sep 17 00:00:00 2001 From: Alok Kataria Date: Mon, 3 Nov 2008 11:18:47 -0800 Subject: x86: don't use tsc_khz to calculate lpj if notsc is passed Impact: fix udelay when "notsc" boot parameter is passed With notsc passed on commandline, tsc may not be used for udelays, make sure that we do not use tsc_khz to calculate the lpj value in such cases. Reported-by: Bartlomiej Zolnierkiewicz Signed-off-by: Alok N Kataria Cc: Signed-off-by: Ingo Molnar --- arch/x86/kernel/tsc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 62348e4fd8d..2ef80e30192 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -813,10 +813,6 @@ void __init tsc_init(void) cpu_khz = calibrate_cpu(); #endif - lpj = ((u64)tsc_khz * 1000); - do_div(lpj, HZ); - lpj_fine = lpj; - printk("Detected %lu.%03lu MHz processor.\n", (unsigned long)cpu_khz / 1000, (unsigned long)cpu_khz % 1000); @@ -836,6 +832,10 @@ void __init tsc_init(void) /* now allow native_sched_clock() to use rdtsc */ tsc_disabled = 0; + lpj = ((u64)tsc_khz * 1000); + do_div(lpj, HZ); + lpj_fine = lpj; + use_tsc_delay(); /* Check and install the TSC clocksource */ dmi_check_system(bad_tsc_dmi_table); -- cgit v1.2.3 From 9b803c0fc37dc49d06d99d63741e78274801c644 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 3 Nov 2008 15:15:08 -0500 Subject: ftrace: update txt document Impact: Documentation update only A lot of changes have gone into ftrace. This patch updates the ftrace.txt document. Signed-off-by: Steven Rostedt Acked-by: Randy Dunlap Signed-off-by: Ingo Molnar --- Documentation/ftrace.txt | 169 ++++++++++++++++++++--------------------------- 1 file changed, 72 insertions(+), 97 deletions(-) diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index ea5a827395d..0cb989cd512 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt @@ -50,26 +50,26 @@ of ftrace. Here is a list of some of the key files: Note: all time values are in microseconds. - current_tracer : This is used to set or display the current tracer + current_tracer: This is used to set or display the current tracer that is configured. - available_tracers : This holds the different types of tracers that + available_tracers: This holds the different types of tracers that have been compiled into the kernel. The tracers listed here can be configured by echoing their name into current_tracer. - tracing_enabled : This sets or displays whether the current_tracer + tracing_enabled: This sets or displays whether the current_tracer is activated and tracing or not. Echo 0 into this file to disable the tracer or 1 to enable it. - trace : This file holds the output of the trace in a human readable + trace: This file holds the output of the trace in a human readable format (described below). - latency_trace : This file shows the same trace but the information + latency_trace: This file shows the same trace but the information is organized more to display possible latencies in the system (described below). - trace_pipe : The output is the same as the "trace" file but this + trace_pipe: The output is the same as the "trace" file but this file is meant to be streamed with live tracing. Reads from this file will block until new data is retrieved. Unlike the "trace" and "latency_trace" @@ -82,11 +82,11 @@ of ftrace. Here is a list of some of the key files: tracer is not adding more data, they will display the same information every time they are read. - iter_ctrl : This file lets the user control the amount of data + iter_ctrl: This file lets the user control the amount of data that is displayed in one of the above output files. - trace_max_latency : Some of the tracers record the max latency. + trace_max_latency: Some of the tracers record the max latency. For example, the time interrupts are disabled. This time is saved in this file. The max trace will also be stored, and displayed by either @@ -94,29 +94,26 @@ of ftrace. Here is a list of some of the key files: only be recorded if the latency is greater than the value in this file. (in microseconds) - trace_entries : This sets or displays the number of trace - entries each CPU buffer can hold. The tracer buffers - are the same size for each CPU. The displayed number - is the size of the CPU buffer and not total size. The + trace_entries: This sets or displays the number of bytes each CPU + buffer can hold. The tracer buffers are the same size + for each CPU. The displayed number is the size of the + CPU buffer and not total size of all buffers. The trace buffers are allocated in pages (blocks of memory that the kernel uses for allocation, usually 4 KB in size). - Since each entry is smaller than a page, if the last - allocated page has room for more entries than were - requested, the rest of the page is used to allocate - entries. + If the last page allocated has room for more bytes + than requested, the rest of the page will be used, + making the actual allocation bigger than requested. + (Note, the size may not be a multiple of the page size due + to buffer managment overhead.) This can only be updated when the current_tracer - is set to "none". + is set to "nop". - NOTE: It is planned on changing the allocated buffers - from being the number of possible CPUS to - the number of online CPUS. - - tracing_cpumask : This is a mask that lets the user only trace + tracing_cpumask: This is a mask that lets the user only trace on specified CPUS. The format is a hex string representing the CPUS. - set_ftrace_filter : When dynamic ftrace is configured in (see the + set_ftrace_filter: When dynamic ftrace is configured in (see the section below "dynamic ftrace"), the code is dynamically modified (code text rewrite) to disable calling of the function profiler (mcount). This lets tracing be configured @@ -130,14 +127,11 @@ of ftrace. Here is a list of some of the key files: be traced. If a function exists in both set_ftrace_filter and set_ftrace_notrace, the function will _not_ be traced. - available_filter_functions : When a function is encountered the first - time by the dynamic tracer, it is recorded and - later the call is converted into a nop. This file - lists the functions that have been recorded - by the dynamic tracer and these functions can - be used to set the ftrace filter by the above - "set_ftrace_filter" file. (See the section "dynamic ftrace" - below for more details). + available_filter_functions: This lists the functions that ftrace + has processed and can trace. These are the function + names that you can pass to "set_ftrace_filter" or + "set_ftrace_notrace". (See the section "dynamic ftrace" + below for more details.) The Tracers @@ -145,7 +139,7 @@ The Tracers Here is the list of current tracers that may be configured. - ftrace - function tracer that uses mcount to trace all functions. + function - function tracer that uses mcount to trace all functions. sched_switch - traces the context switches between tasks. @@ -166,8 +160,8 @@ Here is the list of current tracers that may be configured. the highest priority task to get scheduled after it has been woken up. - none - This is not a tracer. To remove all tracers from tracing - simply echo "none" into current_tracer. + nop - This is not a tracer. To remove all tracers from tracing + simply echo "nop" into current_tracer. Examples of using the tracer @@ -182,7 +176,7 @@ Output format: Here is an example of the output format of the file "trace" -------- -# tracer: ftrace +# tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | @@ -192,7 +186,7 @@ Here is an example of the output format of the file "trace" -------- A header is printed with the tracer name that is represented by the trace. -In this case the tracer is "ftrace". Then a header showing the format. Task +In this case the tracer is "function". Then a header showing the format. Task name "bash", the task PID "4251", the CPU that it was running on "01", the timestamp in . format, the function name that was traced "path_put" and the parent function that called this function @@ -1003,22 +997,20 @@ is the stack for the hard interrupt. This hides the fact that NEED_RESCHED has been set. We do not see the 'N' until we switch back to the task's assigned stack. -ftrace ------- +function +-------- -ftrace is not only the name of the tracing infrastructure, but it -is also a name of one of the tracers. The tracer is the function -tracer. Enabling the function tracer can be done from the -debug file system. Make sure the ftrace_enabled is set otherwise -this tracer is a nop. +This tracer is the function tracer. Enabling the function tracer +can be done from the debug file system. Make sure the ftrace_enabled is +set; otherwise this tracer is a nop. # sysctl kernel.ftrace_enabled=1 - # echo ftrace > /debug/tracing/current_tracer + # echo function > /debug/tracing/current_tracer # echo 1 > /debug/tracing/tracing_enabled # usleep 1 # echo 0 > /debug/tracing/tracing_enabled # cat /debug/tracing/trace -# tracer: ftrace +# tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | @@ -1040,10 +1032,10 @@ this tracer is a nop. [...] -Note: ftrace uses ring buffers to store the above entries. The newest data -may overwrite the oldest data. Sometimes using echo to stop the trace -is not sufficient because the tracing could have overwritten the data -that you wanted to record. For this reason, it is sometimes better to +Note: function tracer uses ring buffers to store the above entries. +The newest data may overwrite the oldest data. Sometimes using echo to +stop the trace is not sufficient because the tracing could have overwritten +the data that you wanted to record. For this reason, it is sometimes better to disable tracing directly from a program. This allows you to stop the tracing at the point that you hit the part that you are interested in. To disable the tracing directly from a C program, something like following @@ -1077,18 +1069,31 @@ every kernel function, produced by the -pg switch in gcc), starts of pointing to a simple return. (Enabling FTRACE will include the -pg switch in the compiling of the kernel.) -When dynamic ftrace is initialized, it calls kstop_machine to make -the machine act like a uniprocessor so that it can freely modify code -without worrying about other processors executing that same code. At -initialization, the mcount calls are changed to call a "record_ip" -function. After this, the first time a kernel function is called, -it has the calling address saved in a hash table. - -Later on the ftraced kernel thread is awoken and will again call -kstop_machine if new functions have been recorded. The ftraced thread -will change all calls to mcount to "nop". Just calling mcount -and having mcount return has shown a 10% overhead. By converting -it to a nop, there is no measurable overhead to the system. +At compile time every C file object is run through the +recordmcount.pl script (located in the scripts directory). This +script will process the C object using objdump to find all the +locations in the .text section that call mcount. (Note, only +the .text section is processed, since processing other sections +like .init.text may cause races due to those sections being freed). + +A new section called "__mcount_loc" is created that holds references +to all the mcount call sites in the .text section. This section is +compiled back into the original object. The final linker will add +all these references into a single table. + +On boot up, before SMP is initialized, the dynamic ftrace code +scans this table and updates all the locations into nops. It also +records the locations, which are added to the available_filter_functions +list. Modules are processed as they are loaded and before they are +executed. When a module is unloaded, it also removes its functions from +the ftrace function list. This is automatic in the module unload +code, and the module author does not need to worry about it. + +When tracing is enabled, kstop_machine is called to prevent races +with the CPUS executing code being modified (which can cause the +CPU to do undesireable things), and the nops are patched back +to calls. But this time, they do not call mcount (which is just +a function stub). They now call into the ftrace infrastructure. One special side-effect to the recording of the functions being traced is that we can now selectively choose which functions we @@ -1251,36 +1256,6 @@ Produces: We can see that there's no more lock or preempt tracing. -ftraced -------- - -As mentioned above, when dynamic ftrace is configured in, a kernel -thread wakes up once a second and checks to see if there are mcount -calls that need to be converted into nops. If there are not any, then -it simply goes back to sleep. But if there are some, it will call -kstop_machine to convert the calls to nops. - -There may be a case in which you do not want this added latency. -Perhaps you are doing some audio recording and this activity might -cause skips in the playback. There is an interface to disable -and enable the "ftraced" kernel thread. - - # echo 0 > /debug/tracing/ftraced_enabled - -This will disable the calling of kstop_machine to update the -mcount calls to nops. Remember that there is a large overhead -to calling mcount. Without this kernel thread, that overhead will -exist. - -If there are recorded calls to mcount, any write to the ftraced_enabled -file will cause the kstop_machine to run. This means that a -user can manually perform the updates when they want to by simply -echoing a '0' into the ftraced_enabled file. - -The updates are also done at the beginning of enabling a tracer -that uses ftrace function recording. - - trace_pipe ---------- @@ -1289,14 +1264,14 @@ on the tracing is different. Every read from trace_pipe is consumed. This means that subsequent reads will be different. The trace is live. - # echo ftrace > /debug/tracing/current_tracer + # echo function > /debug/tracing/current_tracer # cat /debug/tracing/trace_pipe > /tmp/trace.out & [1] 4153 # echo 1 > /debug/tracing/tracing_enabled # usleep 1 # echo 0 > /debug/tracing/tracing_enabled # cat /debug/tracing/trace -# tracer: ftrace +# tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | @@ -1317,7 +1292,7 @@ is live. Note, reading the trace_pipe file will block until more input is added. By changing the tracer, trace_pipe will issue an EOF. We needed -to set the ftrace tracer _before_ cating the trace_pipe file. +to set the function tracer _before_ we "cat" the trace_pipe file. trace entries @@ -1334,10 +1309,10 @@ number of entries. 65620 Note, to modify this, you must have tracing completely disabled. To do that, -echo "none" into the current_tracer. If the current_tracer is not set -to "none", an EINVAL error will be returned. +echo "nop" into the current_tracer. If the current_tracer is not set +to "nop", an EINVAL error will be returned. - # echo none > /debug/tracing/current_tracer + # echo nop > /debug/tracing/current_tracer # echo 100000 > /debug/tracing/trace_entries # cat /debug/tracing/trace_entries 100045 -- cgit v1.2.3 From 42ec632e7b0185d3776aa5d23380cbdc963151f2 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 3 Nov 2008 15:18:56 -0500 Subject: ftrace: ftrace.txt version update Impact: Documentation update only Update the version that the ftrace document was written for. Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar --- Documentation/ftrace.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index 0cb989cd512..9cc4d685dde 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt @@ -8,7 +8,7 @@ Copyright 2008 Red Hat Inc. Reviewers: Elias Oltmanns, Randy Dunlap, Andrew Morton, John Kacur, and David Teigland. -Written for: 2.6.27-rc1 +Written for: 2.6.28-rc2 Introduction ------------ -- cgit v1.2.3 From c4dc5071859bf666a5a9d6565f16c51a261a88b7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 4 Nov 2008 13:30:57 +0100 Subject: ALSA: hda - Limit the number of GPIOs show in proc Limit the number of GPIOs shown in proc. Otherwise it gets too long unnecessarily, and hard to analyze. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_proc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c index 743d77922bc..c39af986bff 100644 --- a/sound/pci/hda/hda_proc.c +++ b/sound/pci/hda/hda_proc.c @@ -483,6 +483,8 @@ static void print_gpio(struct snd_info_buffer *buffer, (gpio & AC_GPIO_UNSOLICITED) ? 1 : 0, (gpio & AC_GPIO_WAKE) ? 1 : 0); max = gpio & AC_GPIO_IO_COUNT; + if (!max || max > 8) + return; enable = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_GPIO_MASK, 0); direction = snd_hda_codec_read(codec, nid, 0, -- cgit v1.2.3 From e4ab1b3cbb8042f1653471c6333931134105d455 Mon Sep 17 00:00:00 2001 From: Mark McLoughlin Date: Tue, 4 Nov 2008 12:46:03 +0000 Subject: x86/docs: remove noirqbalance param docs Impact: documentation fix irqbalance was removed by: commit 8b8e8c1bf7275eca859fe551dfa484134eaf013b Author: Yinghai Lu Date: Tue Aug 19 20:50:23 2008 -0700 Remove the associated documentation for noirqbalance. Signed-off-by: Mark McLoughlin Signed-off-by: Ingo Molnar --- Documentation/kernel-parameters.txt | 2 -- 1 file changed, 2 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1bbcaa8982b..de4de3e7bc1 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -1470,8 +1470,6 @@ and is between 256 and 4096 characters. It is defined in the file Valid arguments: on, off Default: on - noirqbalance [X86-32,SMP,KNL] Disable kernel irq balancing - noirqdebug [X86-32] Disables the code which attempts to detect and disable unhandled interrupt sources. -- cgit v1.2.3 From d2ed5cb80a241518dd71f467c884bfabbe15f68c Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 2 Nov 2008 09:16:50 +0000 Subject: [ARM] fix VFP+softfloat binaries 2.6.28-rc tightened up the ELF architecture checks on ARM. For non-EABI it only allows VFP if the hardware supports it. However, the kernel fails to also inspect the soft-float flag, so it incorrectly rejects binaries using soft-VFP. The fix is simple: also check that EF_ARM_SOFT_FLOAT isn't set before rejecting VFP binaries on non-VFP hardware. Acked-by: Mikael Pettersson Signed-off-by: Russell King --- arch/arm/kernel/elf.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index 513f332f040..84849098c8e 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -21,12 +21,16 @@ int elf_check_arch(const struct elf32_hdr *x) eflags = x->e_flags; if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN) { + unsigned int flt_fmt; + /* APCS26 is only allowed if the CPU supports it */ if ((eflags & EF_ARM_APCS_26) && !(elf_hwcap & HWCAP_26BIT)) return 0; + flt_fmt = eflags & (EF_ARM_VFP_FLOAT | EF_ARM_SOFT_FLOAT); + /* VFP requires the supporting code */ - if ((eflags & EF_ARM_VFP_FLOAT) && !(elf_hwcap & HWCAP_VFP)) + if (flt_fmt == EF_ARM_VFP_FLOAT && !(elf_hwcap & HWCAP_VFP)) return 0; } return 1; -- cgit v1.2.3 From 7b0f5df4c88bac46fe749d36d905fc7ad0296587 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Tue, 4 Nov 2008 11:18:56 -0800 Subject: mlx4_core: Fix unused variable warning Fix drivers/net/mlx4/profile.c:55: warning: 'res_name' defined but not used by making mlx4_dbg() always use all of its parameters, regardless of whether CONFIG_MLX4_DEBUG is set or not. Reported-by: Alexander Beregalov Signed-off-by: Roland Dreier --- drivers/net/mlx4/mlx4.h | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h index fa431fad0ee..56a2e213fe6 100644 --- a/drivers/net/mlx4/mlx4.h +++ b/drivers/net/mlx4/mlx4.h @@ -87,6 +87,9 @@ enum { #ifdef CONFIG_MLX4_DEBUG extern int mlx4_debug_level; +#else /* CONFIG_MLX4_DEBUG */ +#define mlx4_debug_level (0) +#endif /* CONFIG_MLX4_DEBUG */ #define mlx4_dbg(mdev, format, arg...) \ do { \ @@ -94,12 +97,6 @@ extern int mlx4_debug_level; dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ## arg); \ } while (0) -#else /* CONFIG_MLX4_DEBUG */ - -#define mlx4_dbg(mdev, format, arg...) do { (void) mdev; } while (0) - -#endif /* CONFIG_MLX4_DEBUG */ - #define mlx4_err(mdev, format, arg...) \ dev_err(&mdev->pdev->dev, format, ## arg) #define mlx4_info(mdev, format, arg...) \ -- cgit v1.2.3 From 9ac8d3fb22b593d39d161dcd716af0f1f7546837 Mon Sep 17 00:00:00 2001 From: Russ Anderson Date: Mon, 3 Nov 2008 16:58:51 -0600 Subject: [IA64] Simplify SGI uv vs. sn2 driver issues Add partition id, coherence id, and region size to UV to make life simpler for drivers shared between sn2 & uv. Signed-off-by: Russ Anderson Signed-off-by: Tony Luck --- arch/ia64/uv/kernel/setup.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/ia64/uv/kernel/setup.c b/arch/ia64/uv/kernel/setup.c index cf5f28ae96c..7a5ae633198 100644 --- a/arch/ia64/uv/kernel/setup.c +++ b/arch/ia64/uv/kernel/setup.c @@ -19,6 +19,12 @@ EXPORT_PER_CPU_SYMBOL_GPL(__uv_hub_info); #ifdef CONFIG_IA64_SGI_UV int sn_prom_type; +long sn_partition_id; +EXPORT_SYMBOL(sn_partition_id); +long sn_coherency_id; +EXPORT_SYMBOL_GPL(sn_coherency_id); +long sn_region_size; +EXPORT_SYMBOL(sn_region_size); #endif struct redir_addr { -- cgit v1.2.3 From 7576f684494e927b901eee25a44ce52c82f9f60e Mon Sep 17 00:00:00 2001 From: Russ Anderson Date: Mon, 3 Nov 2008 13:29:41 -0800 Subject: [IA64] Add UV watchlist support. This is used by SGI xp drivers (drivers/misc/sgi-xp). Signed-off-by: Russ Anderson Signed-off-by: Tony Luck --- arch/ia64/include/asm/sn/sn_sal.h | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/ia64/include/asm/sn/sn_sal.h b/arch/ia64/include/asm/sn/sn_sal.h index 57e649d388b..e310fc0135d 100644 --- a/arch/ia64/include/asm/sn/sn_sal.h +++ b/arch/ia64/include/asm/sn/sn_sal.h @@ -90,6 +90,8 @@ #define SN_SAL_SET_CPU_NUMBER 0x02000068 #define SN_SAL_KERNEL_LAUNCH_EVENT 0x02000069 +#define SN_SAL_WATCHLIST_ALLOC 0x02000070 +#define SN_SAL_WATCHLIST_FREE 0x02000071 /* * Service-specific constants @@ -1185,4 +1187,47 @@ ia64_sn_kernel_launch_event(void) SAL_CALL_NOLOCK(rv, SN_SAL_KERNEL_LAUNCH_EVENT, 0, 0, 0, 0, 0, 0, 0); return rv.status; } + +union sn_watchlist_u { + u64 val; + struct { + u64 blade : 16, + size : 32, + filler : 16; + }; +}; + +static inline int +sn_mq_watchlist_alloc(int blade, void *mq, unsigned int mq_size, + unsigned long *intr_mmr_offset) +{ + struct ia64_sal_retval rv; + unsigned long addr; + union sn_watchlist_u size_blade; + int watchlist; + + addr = (unsigned long)mq; + size_blade.size = mq_size; + size_blade.blade = blade; + + /* + * bios returns watchlist number or negative error number. + */ + ia64_sal_oemcall_nolock(&rv, SN_SAL_WATCHLIST_ALLOC, addr, + size_blade.val, (u64)intr_mmr_offset, + (u64)&watchlist, 0, 0, 0); + if (rv.status < 0) + return rv.status; + + return watchlist; +} + +static inline int +sn_mq_watchlist_free(int blade, int watchlist_num) +{ + struct ia64_sal_retval rv; + ia64_sal_oemcall_nolock(&rv, SN_SAL_WATCHLIST_FREE, blade, + watchlist_num, 0, 0, 0, 0, 0); + return rv.status; +} #endif /* _ASM_IA64_SN_SN_SAL_H */ -- cgit v1.2.3 From d6e15199d1784df90b7535e625f7617bd343d202 Mon Sep 17 00:00:00 2001 From: Russ Anderson Date: Mon, 3 Nov 2008 13:32:23 -0800 Subject: [IA64] Add error_recovery_info field to SAL section header Add the error_recovery_info field to the SAL section header, as defined in the SAL Spec. Signed-off-by: Russ Anderson Signed-off-by: Tony Luck --- arch/ia64/include/asm/sal.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/ia64/include/asm/sal.h b/arch/ia64/include/asm/sal.h index ea310c0812a..966797a97c9 100644 --- a/arch/ia64/include/asm/sal.h +++ b/arch/ia64/include/asm/sal.h @@ -337,11 +337,24 @@ typedef struct sal_log_record_header { #define sal_log_severity_fatal 1 #define sal_log_severity_corrected 2 +/* + * Error Recovery Info (ERI) bit decode. From SAL Spec section B.2.2 Table B-3 + * Error Section Error_Recovery_Info Field Definition. + */ +#define ERI_NOT_VALID 0x0 /* Error Recovery Field is not valid */ +#define ERI_NOT_ACCESSIBLE 0x30 /* Resource not accessible */ +#define ERI_CONTAINMENT_WARN 0x22 /* Corrupt data propagated */ +#define ERI_UNCORRECTED_ERROR 0x20 /* Uncorrected error */ +#define ERI_COMPONENT_RESET 0x24 /* Component must be reset */ +#define ERI_CORR_ERROR_LOG 0x21 /* Corrected error, needs logging */ +#define ERI_CORR_ERROR_THRESH 0x29 /* Corrected error threshold exceeded */ + /* Definition of log section header structures */ typedef struct sal_log_sec_header { efi_guid_t guid; /* Unique Section ID */ sal_log_revision_t revision; /* Major and Minor revision of Section */ - u16 reserved; + u8 error_recovery_info; /* Platform error recovery status */ + u8 reserved; u32 len; /* Section length */ } sal_log_section_hdr_t; -- cgit v1.2.3 From aca14f33104bb7b101df23cdd36c520b7c66bcfd Mon Sep 17 00:00:00 2001 From: Ken'ichi Ohmichi Date: Wed, 29 Oct 2008 14:17:57 -0700 Subject: [IA64] fix the difference between node_mem_map and node_start_pfn makedumpfile[1] cannot run on ia64 discontigmem kernel, because the member node_mem_map of struct pgdat_list has invalid value. This patch fixes it. node_start_pfn shows the start pfn of each node, and node_mem_map should point 'struct page' of each node's node_start_pfn. On my machine, node0's node_start_pfn shows 0x400 and its node_mem_map points 0xa0007fffbf000000. This address is the same as vmem_map, so the node_mem_map points 'struct page' of pfn 0, even if its node_start_pfn shows 0x400. The cause is due to the round down of min_pfn in count_node_pages() and node0's node_mem_map points 'struct page' of inactive pfn (0x0). This patch fixes it. makedumpfile[1]: dump filtering command https://sourceforge.net/projects/makedumpfile/ Signed-off-by: Ken'ichi Ohmichi Cc: Bernhard Walle Cc: Jay Lan Signed-off-by: Andrew Morton Signed-off-by: Tony Luck --- arch/ia64/include/asm/meminit.h | 1 - arch/ia64/mm/discontig.c | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h index 6bc96ee5432..c0cea375620 100644 --- a/arch/ia64/include/asm/meminit.h +++ b/arch/ia64/include/asm/meminit.h @@ -48,7 +48,6 @@ extern int reserve_elfcorehdr(unsigned long *start, unsigned long *end); */ #define GRANULEROUNDDOWN(n) ((n) & ~(IA64_GRANULE_SIZE-1)) #define GRANULEROUNDUP(n) (((n)+IA64_GRANULE_SIZE-1) & ~(IA64_GRANULE_SIZE-1)) -#define ORDERROUNDDOWN(n) ((n) & ~((PAGE_SIZE<>PAGE_SHIFT; #endif start = GRANULEROUNDDOWN(start); - start = ORDERROUNDDOWN(start); end = GRANULEROUNDUP(end); mem_data[node].max_pfn = max(mem_data[node].max_pfn, end >> PAGE_SHIFT); -- cgit v1.2.3 From 9979aa7778e664bb31efb4281a9e118a9909c35c Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 29 Oct 2008 14:17:59 -0700 Subject: [IA64] use common header for software IO/TLB Remove the swiotlb prototypes from the architecture code and use the common header file instead. Signed-off-by: Joerg Roedel Signed-off-by: Andrew Morton Signed-off-by: Tony Luck --- arch/ia64/hp/common/hwsw_iommu.c | 9 +-------- arch/ia64/include/asm/machvec.h | 22 +--------------------- 2 files changed, 2 insertions(+), 29 deletions(-) diff --git a/arch/ia64/hp/common/hwsw_iommu.c b/arch/ia64/hp/common/hwsw_iommu.c index 88b6e6f3fd8..2769dbfd03b 100644 --- a/arch/ia64/hp/common/hwsw_iommu.c +++ b/arch/ia64/hp/common/hwsw_iommu.c @@ -13,19 +13,12 @@ */ #include +#include #include /* swiotlb declarations & definitions: */ extern int swiotlb_late_init_with_default_size (size_t size); -extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent; -extern ia64_mv_dma_free_coherent swiotlb_free_coherent; -extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs; -extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs; -extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs; -extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs; -extern ia64_mv_dma_supported swiotlb_dma_supported; -extern ia64_mv_dma_mapping_error swiotlb_dma_mapping_error; /* hwiommu declarations & definitions: */ diff --git a/arch/ia64/include/asm/machvec.h b/arch/ia64/include/asm/machvec.h index 1ea28bcee33..59c17e44668 100644 --- a/arch/ia64/include/asm/machvec.h +++ b/arch/ia64/include/asm/machvec.h @@ -11,6 +11,7 @@ #define _ASM_IA64_MACHVEC_H #include +#include /* forward declarations: */ struct device; @@ -297,27 +298,6 @@ extern void machvec_init_from_cmdline(const char *cmdline); # error Unknown configuration. Update arch/ia64/include/asm/machvec.h. # endif /* CONFIG_IA64_GENERIC */ -/* - * Declare default routines which aren't declared anywhere else: - */ -extern ia64_mv_dma_init swiotlb_init; -extern ia64_mv_dma_alloc_coherent swiotlb_alloc_coherent; -extern ia64_mv_dma_free_coherent swiotlb_free_coherent; -extern ia64_mv_dma_map_single swiotlb_map_single; -extern ia64_mv_dma_map_single_attrs swiotlb_map_single_attrs; -extern ia64_mv_dma_unmap_single swiotlb_unmap_single; -extern ia64_mv_dma_unmap_single_attrs swiotlb_unmap_single_attrs; -extern ia64_mv_dma_map_sg swiotlb_map_sg; -extern ia64_mv_dma_map_sg_attrs swiotlb_map_sg_attrs; -extern ia64_mv_dma_unmap_sg swiotlb_unmap_sg; -extern ia64_mv_dma_unmap_sg_attrs swiotlb_unmap_sg_attrs; -extern ia64_mv_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu; -extern ia64_mv_dma_sync_sg_for_cpu swiotlb_sync_sg_for_cpu; -extern ia64_mv_dma_sync_single_for_device swiotlb_sync_single_for_device; -extern ia64_mv_dma_sync_sg_for_device swiotlb_sync_sg_for_device; -extern ia64_mv_dma_mapping_error swiotlb_dma_mapping_error; -extern ia64_mv_dma_supported swiotlb_dma_supported; - /* * Define default versions so we can extend machvec for new platforms without having * to update the machvec files for all existing platforms. -- cgit v1.2.3 From 6a2d26fd3fd1129824ffe53778832f0794d99cc2 Mon Sep 17 00:00:00 2001 From: Huang Weiyi Date: Sun, 26 Oct 2008 23:09:19 +0800 Subject: [IA64] remove duplicated #include from pci-dma.c Removed duplicated #include and in arch/ia64/kernel/pci-dma.c. Signed-off-by: Huang Weiyi Signed-off-by: Tony Luck --- arch/ia64/kernel/pci-dma.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c index 031abbf9c87..dbdb778efa0 100644 --- a/arch/ia64/kernel/pci-dma.c +++ b/arch/ia64/kernel/pci-dma.c @@ -12,13 +12,11 @@ #include #include -#include #include #ifdef CONFIG_DMAR #include -#include #include #include -- cgit v1.2.3 From d8d54b0252280f519ad4f9268d2612b0463b3f9e Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Fri, 24 Oct 2008 14:41:09 +0900 Subject: [IA64] remove dead BIO_VMERGE_BOUNDARY definition The block layer dropped the virtual merge feature (b8b3e16cfe6435d961f6aaebcfd52a1ff2a988c5). BIO_VMERGE_BOUNDARY definition is meaningless now (For IA64, BIO_VMERGE_BOUNDARY has been meaningless for a long time since IA64 disables the virtual merge feature). Signed-off-by: FUJITA Tomonori Signed-off-by: Tony Luck --- arch/ia64/include/asm/io.h | 24 ------------------------ 1 file changed, 24 deletions(-) diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index 7f257507cd8..0d9d16e2d94 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -434,28 +434,4 @@ extern void memset_io(volatile void __iomem *s, int c, long n); # endif /* __KERNEL__ */ -/* - * Enabling BIO_VMERGE_BOUNDARY forces us to turn off I/O MMU bypassing. It is said that - * BIO-level virtual merging can give up to 4% performance boost (not verified for ia64). - * On the other hand, we know that I/O MMU bypassing gives ~8% performance improvement on - * SPECweb-like workloads on zx1-based machines. Thus, for now we favor I/O MMU bypassing - * over BIO-level virtual merging. - */ -extern unsigned long ia64_max_iommu_merge_mask; -#if 1 -#define BIO_VMERGE_BOUNDARY 0 -#else -/* - * It makes no sense at all to have this BIO_VMERGE_BOUNDARY macro here. Should be - * replaced by dma_merge_mask() or something of that sort. Note: the only way - * BIO_VMERGE_BOUNDARY is used is to mask off bits. Effectively, our definition gets - * expanded into: - * - * addr & ((ia64_max_iommu_merge_mask + 1) - 1) == (addr & ia64_max_iommu_vmerge_mask) - * - * which is precisely what we want. - */ -#define BIO_VMERGE_BOUNDARY (ia64_max_iommu_merge_mask + 1) -#endif - #endif /* _ASM_IA64_IO_H */ -- cgit v1.2.3 From f2b3fdc8873629d154a1ef052141ebaf3e5a231d Mon Sep 17 00:00:00 2001 From: Tony Luck Date: Mon, 3 Nov 2008 13:54:52 -0800 Subject: [IA64] Build VT-D iommu support into generic kernel Now that all the ia64 mmu pieces are in the tree we can build support into the generic kernel. Signed-off-by: Tony Luck --- arch/ia64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 27eec71429b..9f481ba59a4 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -148,6 +148,7 @@ config IA64_GENERIC select ACPI_NUMA select SWIOTLB select PCI_MSI + select DMAR help This selects the system type of your hardware. A "generic" kernel will run on any supported IA-64 system. However, if you configure -- cgit v1.2.3 From 85d7a070264272ceffec0c7ce0e9af1e37c62b6e Mon Sep 17 00:00:00 2001 From: Sanjeev Premi Date: Tue, 4 Nov 2008 13:35:06 -0800 Subject: ARM: OMAP: Fix compiler warnings in gpmc.c Fix these compiler warnings: gpmc.c: In function 'gpmc_init': gpmc.c:432: warning: 'return' with a value, in function returning void gpmc.c:439: warning: 'return' with a value, in function returning void Signed-off-by: Sanjeev Premi Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/gpmc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 763bdbeaf68..2249049c1d5 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -429,18 +429,16 @@ void __init gpmc_init(void) gpmc_l3_clk = clk_get(NULL, ck); if (IS_ERR(gpmc_l3_clk)) { printk(KERN_ERR "Could not get GPMC clock %s\n", ck); - return -ENODEV; + BUG(); } gpmc_base = ioremap(l, SZ_4K); if (!gpmc_base) { clk_put(gpmc_l3_clk); printk(KERN_ERR "Could not get GPMC register memory\n"); - return -ENOMEM; + BUG(); } - BUG_ON(IS_ERR(gpmc_l3_clk)); - l = gpmc_read_reg(GPMC_REVISION); printk(KERN_INFO "GPMC revision %d.%d\n", (l >> 4) & 0x0f, l & 0x0f); /* Set smart idle mode and automatic L3 clock gating */ -- cgit v1.2.3 From e621f266d4cd18a07a833877c3995d2ccb35b951 Mon Sep 17 00:00:00 2001 From: Zhaolei Date: Tue, 4 Nov 2008 13:35:07 -0800 Subject: ARM: OMAP: Fix debugfs_create_*'s error checking method for arm/plat-omap debugfs_create_*() returns NULL if an error occurs, returns -ENODEV when debugfs is not enabled in the kernel. Comparing to PATCH v1, because clk_debugfs_init is included in "#if defined CONFIG_DEBUG_FS", we only need to check NULL return. Thanks Li Zefan debugfs_create_u8() and other function's return value's checking method are also fixed in this patch. Signed-off-by: Zhao Lei Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/clock.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index bf6a10c5fc4..be6aab9c683 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -428,23 +428,23 @@ static int clk_debugfs_register_one(struct clk *c) if (c->id != 0) sprintf(p, ":%d", c->id); d = debugfs_create_dir(s, pa ? pa->dent : clk_debugfs_root); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; c->dent = d; d = debugfs_create_u8("usecount", S_IRUGO, c->dent, (u8 *)&c->usecount); - if (IS_ERR(d)) { - err = PTR_ERR(d); + if (!d) { + err = -ENOMEM; goto err_out; } d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate); - if (IS_ERR(d)) { - err = PTR_ERR(d); + if (!d) { + err = -ENOMEM; goto err_out; } d = debugfs_create_x32("flags", S_IRUGO, c->dent, (u32 *)&c->flags); - if (IS_ERR(d)) { - err = PTR_ERR(d); + if (!d) { + err = -ENOMEM; goto err_out; } return 0; @@ -483,8 +483,8 @@ static int __init clk_debugfs_init(void) int err; d = debugfs_create_dir("clock", NULL); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; clk_debugfs_root = d; list_for_each_entry(c, &clocks, node) { -- cgit v1.2.3 From 52414739ca3df12f6d1e78d4dc670e97af0e845f Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Tue, 4 Nov 2008 13:35:07 -0800 Subject: ARM: OMAP: Fix get_irqnr_and_base to clear spurious interrupt bits On omap24xx, INTCPS_SIR_IRQ_OFFSET bits [6:0] contains the current active interrupt number. However, on 34xx INTCPS_SIR_IRQ_OFFSET bits [31:7] also contains the SPURIOUSIRQFLAG, which gets set if the interrupt sorting information is invalid. If the SPURIOUSIRQFLAG bits are not ignored, the interrupt code will occasionally produce a bunch of confusing errors: irq -33, desc: c02ddcc8, depth: 0, count: 0, unhandled: 0 ->handle_irq(): c006f23c, handle_bad_irq+0x0/0x22c ->chip(): 00000000, 0x0 ->action(): 00000000 Fix this by masking out only the ACTIVEIRQ bits. Also fix a confusing comment. Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/include/mach/entry-macro.S | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/plat-omap/include/mach/entry-macro.S b/arch/arm/plat-omap/include/mach/entry-macro.S index 030118ee204..2276f89671d 100644 --- a/arch/arm/plat-omap/include/mach/entry-macro.S +++ b/arch/arm/plat-omap/include/mach/entry-macro.S @@ -65,7 +65,8 @@ #include #endif -#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt number */ +#define INTCPS_SIR_IRQ_OFFSET 0x0040 /* Active interrupt offset */ +#define ACTIVEIRQ_MASK 0x7f /* Active interrupt bits */ .macro disable_fiq .endm @@ -88,6 +89,7 @@ cmp \irqnr, #0x0 2222: ldrne \irqnr, [\base, #INTCPS_SIR_IRQ_OFFSET] + and \irqnr, \irqnr, #ACTIVEIRQ_MASK /* Clear spurious bits */ .endm -- cgit v1.2.3 From 5c32f62b97d62bec097c09e54e6602d0fce2af07 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Tue, 4 Nov 2008 13:35:08 -0800 Subject: ARM: OMAP: Fix define for twl4030 irqs Otherwise twl4030 gpios won't work. Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/include/mach/irqs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/plat-omap/include/mach/irqs.h b/arch/arm/plat-omap/include/mach/irqs.h index a2929ac8c68..bed5274c910 100644 --- a/arch/arm/plat-omap/include/mach/irqs.h +++ b/arch/arm/plat-omap/include/mach/irqs.h @@ -372,7 +372,7 @@ /* External TWL4030 gpio interrupts are optional */ #define TWL4030_GPIO_IRQ_BASE TWL4030_PWR_IRQ_END -#ifdef CONFIG_TWL4030_GPIO +#ifdef CONFIG_GPIO_TWL4030 #define TWL4030_GPIO_NR_IRQS 18 #else #define TWL4030_GPIO_NR_IRQS 0 -- cgit v1.2.3 From 79654a7698195fa043063092f5c1ca5245276fba Mon Sep 17 00:00:00 2001 From: Andreas Steffen Date: Tue, 4 Nov 2008 14:49:19 -0800 Subject: xfrm: Have af-specific init_tempsel() initialize family field of temporary selector While adding MIGRATE support to strongSwan, Andreas Steffen noticed that the selectors provided in XFRM_MSG_ACQUIRE have their family field uninitialized (those in MIGRATE do have their family set). Looking at the code, this is because the af-specific init_tempsel() (called via afinfo->init_tempsel() in xfrm_init_tempsel()) do not set the value. Reported-by: Andreas Steffen Acked-by: Herbert Xu Signed-off-by: Arnaud Ebalard --- net/ipv4/xfrm4_state.c | 1 + net/ipv6/xfrm6_state.c | 1 + 2 files changed, 2 insertions(+) diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c index 07735ed280d..55dc6beab9a 100644 --- a/net/ipv4/xfrm4_state.c +++ b/net/ipv4/xfrm4_state.c @@ -33,6 +33,7 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl, x->sel.dport_mask = htons(0xffff); x->sel.sport = xfrm_flowi_sport(fl); x->sel.sport_mask = htons(0xffff); + x->sel.family = AF_INET; x->sel.prefixlen_d = 32; x->sel.prefixlen_s = 32; x->sel.proto = fl->proto; diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c index 89884a4f23a..60c78cfc273 100644 --- a/net/ipv6/xfrm6_state.c +++ b/net/ipv6/xfrm6_state.c @@ -34,6 +34,7 @@ __xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl, x->sel.dport_mask = htons(0xffff); x->sel.sport = xfrm_flowi_sport(fl); x->sel.sport_mask = htons(0xffff); + x->sel.family = AF_INET6; x->sel.prefixlen_d = 128; x->sel.prefixlen_s = 128; x->sel.proto = fl->proto; -- cgit v1.2.3 From 9b22ea560957de1484e6b3e8538f7eef202e3596 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 4 Nov 2008 14:49:57 -0800 Subject: net: fix packet socket delivery in rx irq handler The changes to deliver hardware accelerated VLAN packets to packet sockets (commit bc1d0411) caused a warning for non-NAPI drivers. The __vlan_hwaccel_rx() function is called directly from the drivers RX function, for non-NAPI drivers that means its still in RX IRQ context: [ 27.779463] ------------[ cut here ]------------ [ 27.779509] WARNING: at kernel/softirq.c:136 local_bh_enable+0x37/0x81() ... [ 27.782520] [] netif_nit_deliver+0x5b/0x75 [ 27.782590] [] __vlan_hwaccel_rx+0x79/0x162 [ 27.782664] [] atl1_intr+0x9a9/0xa7c [atl1] [ 27.782738] [] handle_IRQ_event+0x23/0x51 [ 27.782808] [] handle_edge_irq+0xc2/0x102 [ 27.782878] [] do_IRQ+0x4d/0x64 Split hardware accelerated VLAN reception into two parts to fix this: - __vlan_hwaccel_rx just stores the VLAN TCI and performs the VLAN device lookup, then calls netif_receive_skb()/netif_rx() - vlan_hwaccel_do_receive(), which is invoked by netif_receive_skb() in softirq context, performs the real reception and delivery to packet sockets. Reported-and-tested-by: Ramon Casellas Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/if_vlan.h | 7 +++++++ net/8021q/vlan_core.c | 46 +++++++++++++++++++++++++++++++++------------- net/core/dev.c | 3 +++ 3 files changed, 43 insertions(+), 13 deletions(-) diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 9e7b49b8062..a5cb0c3f6dc 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -114,6 +114,8 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev); extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, u16 vlan_tci, int polling); +extern int vlan_hwaccel_do_receive(struct sk_buff *skb); + #else static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev) { @@ -133,6 +135,11 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, BUG(); return NET_XMIT_SUCCESS; } + +static inline int vlan_hwaccel_do_receive(struct sk_buff *skb) +{ + return 0; +} #endif /** diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 916061f681b..68ced4bf158 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -3,11 +3,20 @@ #include #include "vlan.h" +struct vlan_hwaccel_cb { + struct net_device *dev; +}; + +static inline struct vlan_hwaccel_cb *vlan_hwaccel_cb(struct sk_buff *skb) +{ + return (struct vlan_hwaccel_cb *)skb->cb; +} + /* VLAN rx hw acceleration helper. This acts like netif_{rx,receive_skb}(). */ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, u16 vlan_tci, int polling) { - struct net_device_stats *stats; + struct vlan_hwaccel_cb *cb = vlan_hwaccel_cb(skb); if (skb_bond_should_drop(skb)) { dev_kfree_skb_any(skb); @@ -15,23 +24,35 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, } skb->vlan_tci = vlan_tci; + cb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK); + + return (polling ? netif_receive_skb(skb) : netif_rx(skb)); +} +EXPORT_SYMBOL(__vlan_hwaccel_rx); + +int vlan_hwaccel_do_receive(struct sk_buff *skb) +{ + struct vlan_hwaccel_cb *cb = vlan_hwaccel_cb(skb); + struct net_device *dev = cb->dev; + struct net_device_stats *stats; + netif_nit_deliver(skb); - skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK); - if (skb->dev == NULL) { - dev_kfree_skb_any(skb); - /* Not NET_RX_DROP, this is not being dropped - * due to congestion. */ - return NET_RX_SUCCESS; + if (dev == NULL) { + kfree_skb(skb); + return -1; } - skb->dev->last_rx = jiffies; + + skb->dev = dev; + skb->priority = vlan_get_ingress_priority(dev, skb->vlan_tci); skb->vlan_tci = 0; - stats = &skb->dev->stats; + dev->last_rx = jiffies; + + stats = &dev->stats; stats->rx_packets++; stats->rx_bytes += skb->len; - skb->priority = vlan_get_ingress_priority(skb->dev, vlan_tci); switch (skb->pkt_type) { case PACKET_BROADCAST: break; @@ -43,13 +64,12 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, * This allows the VLAN to have a different MAC than the * underlying device, and still route correctly. */ if (!compare_ether_addr(eth_hdr(skb)->h_dest, - skb->dev->dev_addr)) + dev->dev_addr)) skb->pkt_type = PACKET_HOST; break; }; - return (polling ? netif_receive_skb(skb) : netif_rx(skb)); + return 0; } -EXPORT_SYMBOL(__vlan_hwaccel_rx); struct net_device *vlan_dev_real_dev(const struct net_device *dev) { diff --git a/net/core/dev.c b/net/core/dev.c index d9038e328cc..9174c77d311 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2218,6 +2218,9 @@ int netif_receive_skb(struct sk_buff *skb) int ret = NET_RX_DROP; __be16 type; + if (skb->vlan_tci && vlan_hwaccel_do_receive(skb)) + return NET_RX_SUCCESS; + /* if we've gotten here through NAPI, check netpoll */ if (netpoll_receive_skb(skb)) return NET_RX_DROP; -- cgit v1.2.3 From fce4d58353e449a1ac637fc8d2b994e0fcc55312 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sun, 2 Nov 2008 07:26:51 +0000 Subject: powerpc/ps3: Fix compile error in ps3-lpm.c Compiling with CONFIG_SMP = n and CONFIG_PS3_LPM != n gives this error: drivers/ps3/ps3-lpm.c:838: error: implicit declaration of function 'get_hard_smp_processor_id' This fixes it. We have to include rather than because the UP definition of get_hard_smp_processor_id() is in , and only includes if CONFIG_SMP = y. Signed-off-by: Alexey Dobriyan Acked-by: Geoff Levand Signed-off-by: Paul Mackerras --- drivers/ps3/ps3-lpm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c index 85edf945ab8..204158cf7a5 100644 --- a/drivers/ps3/ps3-lpm.c +++ b/drivers/ps3/ps3-lpm.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3 From 9c8b4aff18b59cd0c2d9a77b3df1f9d7077df90c Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sun, 2 Nov 2008 10:21:57 +0000 Subject: powerpc/cell: Fix compile error in ras.c This fixes this error on Cell when CONFIG_KEXEC = n: arch/powerpc/platforms/cell/ras.c:299: error: implicit declaration of function 'crash_shutdown_register' We have to include because it contains the dummy definition of crash_shutdown_register that is used when CONFIG_KEXEC=n, but doesn't include in that case. Signed-off-by: Alexey Dobriyan Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/cell/ras.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c index fdf088f2430..7b4cefa2199 100644 --- a/arch/powerpc/platforms/cell/ras.c +++ b/arch/powerpc/platforms/cell/ras.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include -- cgit v1.2.3 From 454666eb78d890f5740ea1901f8b01a43c77c67c Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Sun, 2 Nov 2008 21:18:24 +0000 Subject: powerpc: Fix "unused variable" warning in pci_dlpar.c This gets rid of this build warning: arch/powerpc/platforms/pseries/pci_dlpar.c: In function 'init_phb_dynamic': arch/powerpc/platforms/pseries/pci_dlpar.c:192: warning: unused variable 'b' This is one of the very few warnings left in a ppc64_defconfig build and getting rid of it will make it easier to see future introduced ones (in fact this was introduced very recently). Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/pseries/pci_dlpar.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 31481dc485d..7190493e9bd 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c @@ -189,7 +189,6 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn) { struct pci_controller *phb; int primary; - struct pci_bus *b; primary = list_empty(&hose_list); phb = pcibios_alloc_controller(dn); -- cgit v1.2.3 From 072ba49838b42c873c496d72c91bb237914cf3b6 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Sun, 26 Oct 2008 15:26:57 -0700 Subject: ftrace: fix breakage in bin_fmt results In 777e208d40d0953efc6fb4ab58590da3f7d8f02d we changed from outputting field->cpu (a char) to iter->cpu (unsigned int), increasing the resulting structure size by 3 bytes. Signed-off-by: Eric Anholt Signed-off-by: Ingo Molnar --- kernel/trace/trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 9f3b478f917..974973e39e8 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1755,7 +1755,7 @@ static enum print_line_t print_bin_fmt(struct trace_iterator *iter) return TRACE_TYPE_HANDLED; SEQ_PUT_FIELD_RET(s, entry->pid); - SEQ_PUT_FIELD_RET(s, iter->cpu); + SEQ_PUT_FIELD_RET(s, entry->cpu); SEQ_PUT_FIELD_RET(s, iter->ts); switch (entry->type) { -- cgit v1.2.3 From f4b6755fb37595da3630d1d6fc130ea6888cd48f Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 4 Nov 2008 21:25:07 +0100 Subject: sched: cleanup fair task selection Impact: cleanup Clean up task selection Signed-off-by: Peter Zijlstra Acked-by: Mike Galbraith Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 33 +++++++++++---------------------- 1 file changed, 11 insertions(+), 22 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index ce514afd78f..6167336a237 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -347,17 +347,17 @@ static void __dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) rb_erase(&se->run_node, &cfs_rq->tasks_timeline); } -static inline struct rb_node *first_fair(struct cfs_rq *cfs_rq) -{ - return cfs_rq->rb_leftmost; -} - static struct sched_entity *__pick_next_entity(struct cfs_rq *cfs_rq) { - return rb_entry(first_fair(cfs_rq), struct sched_entity, run_node); + struct rb_node *left = cfs_rq->rb_leftmost; + + if (!left) + return NULL; + + return rb_entry(left, struct sched_entity, run_node); } -static inline struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq) +static struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq) { struct rb_node *last = rb_last(&cfs_rq->tasks_timeline); @@ -794,28 +794,16 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) static int wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se); -static struct sched_entity * -pick_next(struct cfs_rq *cfs_rq, struct sched_entity *se) +static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) { + struct sched_entity *se = __pick_next_entity(cfs_rq); + if (!cfs_rq->next || wakeup_preempt_entity(cfs_rq->next, se) == 1) return se; return cfs_rq->next; } -static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) -{ - struct sched_entity *se = NULL; - - if (first_fair(cfs_rq)) { - se = __pick_next_entity(cfs_rq); - se = pick_next(cfs_rq, se); - set_next_entity(cfs_rq, se); - } - - return se; -} - static void put_prev_entity(struct cfs_rq *cfs_rq, struct sched_entity *prev) { /* @@ -1396,6 +1384,7 @@ static struct task_struct *pick_next_task_fair(struct rq *rq) do { se = pick_next_entity(cfs_rq); + set_next_entity(cfs_rq, se); cfs_rq = group_cfs_rq(se); } while (cfs_rq); -- cgit v1.2.3 From d95f98d0691d3aba5e35850011946a08c9b36428 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 4 Nov 2008 21:25:08 +0100 Subject: sched: fix fair preempt check Impact: fix cross-class preemption Inter-class wakeup preemptions should go on class order. Signed-off-by: Peter Zijlstra Acked-by: Mike Galbraith Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 6167336a237..ebd6de8d17f 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1329,6 +1329,9 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) return; } + if (unlikely(p->sched_class != &fair_sched_class)) + return; + if (unlikely(se == pse)) return; -- cgit v1.2.3 From 4793241be408b3926ee00c704d7da3b3faf3a05f Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 4 Nov 2008 21:25:09 +0100 Subject: sched: backward looking buddy Impact: improve/change/fix wakeup-buddy scheduling Currently we only have a forward looking buddy, that is, we prefer to schedule to the task we last woke up, under the presumption that its going to consume the data we just produced, and therefore will have cache hot benefits. This allows co-waking producer/consumer task pairs to run ahead of the pack for a little while, keeping their cache warm. Without this, we would interleave all pairs, utterly trashing the cache. This patch introduces a backward looking buddy, that is, suppose that in the above scenario, the consumer preempts the producer before it can go to sleep, we will therefore miss the wakeup from consumer to producer (its already running, after all), breaking the cycle and reverting to the cache-trashing interleaved schedule pattern. The backward buddy will try to schedule back to the task that woke us up in case the forward buddy is not available, under the assumption that the last task will be the one with the most cache hot task around barring current. This will basically allow a task to continue after it got preempted. In order to avoid starvation, we allow either buddy to get wakeup_gran ahead of the pack. Signed-off-by: Peter Zijlstra Acked-by: Mike Galbraith Signed-off-by: Ingo Molnar --- kernel/sched.c | 6 ++++-- kernel/sched_fair.c | 32 +++++++++++++++++++++++++------- kernel/sched_features.h | 1 + 3 files changed, 30 insertions(+), 9 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index e8819bc6f46..82cc839c921 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -397,7 +397,7 @@ struct cfs_rq { * 'curr' points to currently running entity on this cfs_rq. * It is set to NULL otherwise (i.e when none are currently running). */ - struct sched_entity *curr, *next; + struct sched_entity *curr, *next, *last; unsigned long nr_spread_over; @@ -1805,7 +1805,9 @@ task_hot(struct task_struct *p, u64 now, struct sched_domain *sd) /* * Buddy candidates are cache hot: */ - if (sched_feat(CACHE_HOT_BUDDY) && (&p->se == cfs_rq_of(&p->se)->next)) + if (sched_feat(CACHE_HOT_BUDDY) && + (&p->se == cfs_rq_of(&p->se)->next || + &p->se == cfs_rq_of(&p->se)->last)) return 1; if (p->sched_class != &fair_sched_class) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index ebd6de8d17f..a6b1db8a0bd 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -341,9 +341,6 @@ static void __dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) cfs_rq->rb_leftmost = next_node; } - if (cfs_rq->next == se) - cfs_rq->next = NULL; - rb_erase(&se->run_node, &cfs_rq->tasks_timeline); } @@ -741,6 +738,12 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) #endif } + if (cfs_rq->last == se) + cfs_rq->last = NULL; + + if (cfs_rq->next == se) + cfs_rq->next = NULL; + if (se != cfs_rq->curr) __dequeue_entity(cfs_rq, se); account_entity_dequeue(cfs_rq, se); @@ -798,10 +801,13 @@ static struct sched_entity *pick_next_entity(struct cfs_rq *cfs_rq) { struct sched_entity *se = __pick_next_entity(cfs_rq); - if (!cfs_rq->next || wakeup_preempt_entity(cfs_rq->next, se) == 1) - return se; + if (cfs_rq->next && wakeup_preempt_entity(cfs_rq->next, se) < 1) + return cfs_rq->next; - return cfs_rq->next; + if (cfs_rq->last && wakeup_preempt_entity(cfs_rq->last, se) < 1) + return cfs_rq->last; + + return se; } static void put_prev_entity(struct cfs_rq *cfs_rq, struct sched_entity *prev) @@ -1319,10 +1325,11 @@ wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se) static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) { struct task_struct *curr = rq->curr; - struct cfs_rq *cfs_rq = task_cfs_rq(curr); struct sched_entity *se = &curr->se, *pse = &p->se; if (unlikely(rt_prio(p->prio))) { + struct cfs_rq *cfs_rq = task_cfs_rq(curr); + update_rq_clock(rq); update_curr(cfs_rq); resched_task(curr); @@ -1335,6 +1342,17 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) if (unlikely(se == pse)) return; + /* + * Only set the backward buddy when the current task is still on the + * rq. This can happen when a wakeup gets interleaved with schedule on + * the ->pre_schedule() or idle_balance() point, either of which can + * drop the rq lock. + * + * Also, during early boot the idle thread is in the fair class, for + * obvious reasons its a bad idea to schedule back to the idle thread. + */ + if (sched_feat(LAST_BUDDY) && likely(se->on_rq && curr != rq->idle)) + cfs_rq_of(se)->last = se; cfs_rq_of(pse)->next = pse; /* diff --git a/kernel/sched_features.h b/kernel/sched_features.h index fda01621829..da5d93b5d2c 100644 --- a/kernel/sched_features.h +++ b/kernel/sched_features.h @@ -12,3 +12,4 @@ SCHED_FEAT(LB_BIAS, 1) SCHED_FEAT(LB_WAKEUP_UPDATE, 1) SCHED_FEAT(ASYM_EFF_LOAD, 1) SCHED_FEAT(WAKEUP_OVERLAP, 0) +SCHED_FEAT(LAST_BUDDY, 1) -- cgit v1.2.3 From 02479099c286894644f8e96c6bbb535ab64662fd Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 4 Nov 2008 21:25:10 +0100 Subject: sched: fix buddies for group scheduling Impact: scheduling order fix for group scheduling For each level in the hierarchy, set the buddy to point to the right entity. Therefore, when we do the hierarchical schedule, we have a fair chance of ending up where we meant to. Signed-off-by: Peter Zijlstra Acked-by: Mike Galbraith Signed-off-by: Ingo Molnar --- kernel/sched_fair.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index a6b1db8a0bd..51aa3e102ac 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1319,6 +1319,18 @@ wakeup_preempt_entity(struct sched_entity *curr, struct sched_entity *se) return 0; } +static void set_last_buddy(struct sched_entity *se) +{ + for_each_sched_entity(se) + cfs_rq_of(se)->last = se; +} + +static void set_next_buddy(struct sched_entity *se) +{ + for_each_sched_entity(se) + cfs_rq_of(se)->next = se; +} + /* * Preempt the current task with a newly woken task if needed: */ @@ -1352,8 +1364,8 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) * obvious reasons its a bad idea to schedule back to the idle thread. */ if (sched_feat(LAST_BUDDY) && likely(se->on_rq && curr != rq->idle)) - cfs_rq_of(se)->last = se; - cfs_rq_of(pse)->next = pse; + set_last_buddy(se); + set_next_buddy(pse); /* * We can come here with TIF_NEED_RESCHED already set from new task -- cgit v1.2.3 From b22cecdd8fa4667ebab02def0866387e709927ee Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 5 Nov 2008 01:35:55 -0800 Subject: net/9p: fix printk format warnings Fix printk format warnings in net/9p. Built cleanly on 7 arches. net/9p/client.c:820: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:820: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:867: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:867: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:932: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:932: warning: format '%llx' expects type 'long long unsigned int', but argument 6 has type 'u64' net/9p/client.c:982: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:982: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:1025: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:1025: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 7 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 12 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 8 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 13 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 7 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 12 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 8 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 13 has type 'u64' Signed-off-by: Randy Dunlap Signed-off-by: David S. Miller --- net/9p/client.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/net/9p/client.c b/net/9p/client.c index 67717f69412..0a04faa2211 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -818,7 +818,9 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, } P9_DPRINTK(P9_DEBUG_9P, "<<< RATTACH qid %x.%llx.%x\n", - qid.type, qid.path, qid.version); + qid.type, + (unsigned long long)qid.path, + qid.version); memmove(&fid->qid, &qid, sizeof(struct p9_qid)); @@ -865,7 +867,9 @@ p9_client_auth(struct p9_client *clnt, char *uname, u32 n_uname, char *aname) } P9_DPRINTK(P9_DEBUG_9P, "<<< RAUTH qid %x.%llx.%x\n", - qid.type, qid.path, qid.version); + qid.type, + (unsigned long long)qid.path, + qid.version); memmove(&afid->qid, &qid, sizeof(struct p9_qid)); p9_free_req(clnt, req); @@ -930,7 +934,8 @@ struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames, for (count = 0; count < nwqids; count++) P9_DPRINTK(P9_DEBUG_9P, "<<< [%d] %x.%llx.%x\n", - count, wqids[count].type, wqids[count].path, + count, wqids[count].type, + (unsigned long long)wqids[count].path, wqids[count].version); if (nwname) @@ -980,7 +985,9 @@ int p9_client_open(struct p9_fid *fid, int mode) } P9_DPRINTK(P9_DEBUG_9P, "<<< ROPEN qid %x.%llx.%x iounit %x\n", - qid.type, qid.path, qid.version, iounit); + qid.type, + (unsigned long long)qid.path, + qid.version, iounit); fid->mode = mode; fid->iounit = iounit; @@ -1023,7 +1030,9 @@ int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode, } P9_DPRINTK(P9_DEBUG_9P, "<<< RCREATE qid %x.%llx.%x iounit %x\n", - qid.type, qid.path, qid.version, iounit); + qid.type, + (unsigned long long)qid.path, + qid.version, iounit); fid->mode = mode; fid->iounit = iounit; @@ -1230,9 +1239,9 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid) "<<< name=%s uid=%s gid=%s muid=%s extension=(%s)\n" "<<< uid=%d gid=%d n_muid=%d\n", ret->size, ret->type, ret->dev, ret->qid.type, - ret->qid.path, ret->qid.version, ret->mode, - ret->atime, ret->mtime, ret->length, ret->name, - ret->uid, ret->gid, ret->muid, ret->extension, + (unsigned long long)ret->qid.path, ret->qid.version, ret->mode, + ret->atime, ret->mtime, (unsigned long long)ret->length, + ret->name, ret->uid, ret->gid, ret->muid, ret->extension, ret->n_uid, ret->n_gid, ret->n_muid); free_and_error: @@ -1255,9 +1264,9 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst) " name=%s uid=%s gid=%s muid=%s extension=(%s)\n" " uid=%d gid=%d n_muid=%d\n", wst->size, wst->type, wst->dev, wst->qid.type, - wst->qid.path, wst->qid.version, wst->mode, - wst->atime, wst->mtime, wst->length, wst->name, - wst->uid, wst->gid, wst->muid, wst->extension, + (unsigned long long)wst->qid.path, wst->qid.version, wst->mode, + wst->atime, wst->mtime, (unsigned long long)wst->length, + wst->name, wst->uid, wst->gid, wst->muid, wst->extension, wst->n_uid, wst->n_gid, wst->n_muid); err = 0; clnt = fid->clnt; -- cgit v1.2.3 From e3ec6cfc260e2322834e200c2fa349cdf104fd13 Mon Sep 17 00:00:00 2001 From: Benjamin Thery Date: Wed, 5 Nov 2008 01:43:57 -0800 Subject: ipv6: fix run pending DAD when interface becomes ready With some net devices types, an IPv6 address configured while the interface was down can stay 'tentative' forever, even after the interface is set up. In some case, pending IPv6 DADs are not executed when the device becomes ready. I observed this while doing some tests with kvm. If I assign an IPv6 address to my interface eth0 (kvm driver rtl8139) when it is still down then the address is flagged tentative (IFA_F_TENTATIVE). Then, I set eth0 up, and to my surprise, the address stays 'tentative', no DAD is executed and the address can't be pinged. I also observed the same behaviour, without kvm, with virtual interfaces types macvlan and veth. Some easy steps to reproduce the issue with macvlan: 1. ip link add link eth0 type macvlan 2. ip -6 addr add 2003::ab32/64 dev macvlan0 3. ip addr show dev macvlan0 ... inet6 2003::ab32/64 scope global tentative ... 4. ip link set macvlan0 up 5. ip addr show dev macvlan0 ... inet6 2003::ab32/64 scope global tentative ... Address is still tentative I think there's a bug in net/ipv6/addrconf.c, addrconf_notify(): addrconf_dad_run() is not always run when the interface is flagged IF_READY. Currently it is only run when receiving NETDEV_CHANGE event. Looks like some (virtual) devices doesn't send this event when becoming up. For both NETDEV_UP and NETDEV_CHANGE events, when the interface becomes ready, run_pending should be set to 1. Patch below. 'run_pending = 1' could be moved below the if/else block but it makes the code less readable. Signed-off-by: Benjamin Thery Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index eea9542728c..d9da5eb9dcb 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2483,8 +2483,10 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, if (!idev && dev->mtu >= IPV6_MIN_MTU) idev = ipv6_add_dev(dev); - if (idev) + if (idev) { idev->if_flags |= IF_READY; + run_pending = 1; + } } else { if (!addrconf_qdisc_ok(dev)) { /* device is still not ready. */ -- cgit v1.2.3 From 959973b92d3ba235edfa5dcb5df1be1e5d1deba2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 5 Nov 2008 11:30:56 +0100 Subject: ALSA: hda - Add a quirk for MEDION MD96630 Use model=lenovo-ms7195-dig for MEDION MD96630 laptop (17c0:4085) with ALC888 codec. Reference: Novell bnc#412548 https://bugzilla.novell.com/show_bug.cgi?id=412528 Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a4666c96a44..a378c014512 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8469,6 +8469,7 @@ static struct snd_pci_quirk alc883_cfg_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3bfd, "Lenovo NB0763", ALC883_LENOVO_NB0763), SND_PCI_QUIRK(0x17aa, 0x101d, "Lenovo Sky", ALC888_LENOVO_SKY), SND_PCI_QUIRK(0x17c0, 0x4071, "MEDION MD2", ALC883_MEDION_MD2), + SND_PCI_QUIRK(0x17c0, 0x4085, "MEDION MD96630", ALC888_LENOVO_MS7195_DIG), SND_PCI_QUIRK(0x17f2, 0x5000, "Albatron KI690-AM2", ALC883_6ST_DIG), SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66), SND_PCI_QUIRK(0x8086, 0x0001, "DG33BUC", ALC883_3ST_6ch_INTEL), -- cgit v1.2.3 From efb9a8c28ca0edd9e2572117105ebad9bbc0c368 Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Wed, 5 Nov 2008 03:03:18 -0800 Subject: netfilter: netns ct: walk netns list under RTNL netns list (just list) is under RTNL. But helper and proto unregistration happen during rmmod when RTNL is not held, and that's how it was tested: modprobe/rmmod vs clone(CLONE_NEWNET)/exit. BUG: unable to handle kernel paging request at 0000000000100100 <=== IP: [] nf_conntrack_l4proto_unregister+0x96/0xae [nf_conntrack] PGD 15e300067 PUD 15e1d8067 PMD 0 Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC last sysfs file: /sys/kernel/uevent_seqnum CPU 0 Modules linked in: nf_conntrack_proto_sctp(-) nf_conntrack_proto_dccp(-) af_packet iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 sr_mod cdrom [last unloaded: nf_conntrack_proto_sctp] Pid: 16758, comm: rmmod Not tainted 2.6.28-rc2-netns-xfrm #3 RIP: 0010:[] [] nf_conntrack_l4proto_unregister+0x96/0xae [nf_conntrack] RSP: 0018:ffff88015dc1fec8 EFLAGS: 00010212 RAX: 0000000000000000 RBX: 00000000001000f8 RCX: 0000000000000000 RDX: ffffffffa009575c RSI: 0000000000000003 RDI: ffffffffa00956b5 RBP: ffff88015dc1fed8 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000000 R11: ffff88015dc1fe48 R12: ffffffffa0458f60 R13: 0000000000000880 R14: 00007fff4c361d30 R15: 0000000000000880 FS: 00007f624435a6f0(0000) GS:ffffffff80521580(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000100100 CR3: 0000000168969000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process rmmod (pid: 16758, threadinfo ffff88015dc1e000, task ffff880179864218) Stack: ffffffffa0459100 0000000000000000 ffff88015dc1fee8 ffffffffa0457934 ffff88015dc1ff78 ffffffff80253fef 746e6e6f635f666e 6f72705f6b636172 00707463735f6f74 ffffffff8024cb30 00000000023b8010 0000000000000000 Call Trace: [] nf_conntrack_proto_sctp_fini+0x10/0x1e [nf_conntrack_proto_sctp] [] sys_delete_module+0x19f/0x1fe [] ? trace_hardirqs_on_caller+0xf0/0x114 [] ? trace_hardirqs_on_thunk+0x3a/0x3f [] system_call_fastpath+0x16/0x1b Code: 13 35 e0 e8 c4 6c 1a e0 48 8b 1d 6d c6 46 e0 eb 16 48 89 df 4c 89 e2 48 c7 c6 fc 85 09 a0 e8 61 cd ff ff 48 8b 5b 08 48 83 eb 08 <48> 8b 43 08 0f 18 08 48 8d 43 08 48 3d 60 4f 50 80 75 d3 5b 41 RIP [] nf_conntrack_l4proto_unregister+0x96/0xae [nf_conntrack] RSP CR2: 0000000000100100 ---[ end trace bde8ac82debf7192 ]--- Signed-off-by: Alexey Dobriyan Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/netfilter/nf_conntrack_helper.c | 3 +++ net/netfilter/nf_conntrack_proto.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c index 9c06b9f86ad..c39b6a99413 100644 --- a/net/netfilter/nf_conntrack_helper.c +++ b/net/netfilter/nf_conntrack_helper.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -167,10 +168,12 @@ void nf_conntrack_helper_unregister(struct nf_conntrack_helper *me) */ synchronize_rcu(); + rtnl_lock(); spin_lock_bh(&nf_conntrack_lock); for_each_net(net) __nf_conntrack_helper_unregister(me, net); spin_unlock_bh(&nf_conntrack_lock); + rtnl_unlock(); } EXPORT_SYMBOL_GPL(nf_conntrack_helper_unregister); diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c index a59a307e685..592d73344d4 100644 --- a/net/netfilter/nf_conntrack_proto.c +++ b/net/netfilter/nf_conntrack_proto.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -221,8 +222,10 @@ void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto) synchronize_rcu(); /* Remove all contrack entries for this protocol */ + rtnl_lock(); for_each_net(net) nf_ct_iterate_cleanup(net, kill_l3proto, proto); + rtnl_unlock(); } EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_unregister); @@ -333,8 +336,10 @@ void nf_conntrack_l4proto_unregister(struct nf_conntrack_l4proto *l4proto) synchronize_rcu(); /* Remove all contrack entries for this protocol */ + rtnl_lock(); for_each_net(net) nf_ct_iterate_cleanup(net, kill_l4proto, l4proto); + rtnl_unlock(); } EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_unregister); -- cgit v1.2.3 From 518a09ef11f8454f4676125d47c3e775b300c6a5 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 5 Nov 2008 03:36:01 -0800 Subject: tcp: Fix recvmsg MSG_PEEK influence of blocking behavior. Vito Caputo noticed that tcp_recvmsg() returns immediately from partial reads when MSG_PEEK is used. In particular, this means that SO_RCVLOWAT is not respected. Simply remove the test. And this matches the behavior of several other systems, including BSD. Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index eccb7165a80..c5aca0bb116 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1374,8 +1374,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, sk->sk_state == TCP_CLOSE || (sk->sk_shutdown & RCV_SHUTDOWN) || !timeo || - signal_pending(current) || - (flags & MSG_PEEK)) + signal_pending(current)) break; } else { if (sock_flag(sk, SOCK_DONE)) -- cgit v1.2.3 From 467622ef2acb01986eab37ef96c3632b3ea35999 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Sat, 1 Nov 2008 04:19:11 -0700 Subject: [MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4) For "unlock" cycles to 16bit devices in 8bit compatibility mode we need to use the byte addresses 0xaaa and 0x555. These effectively match the word address 0x555 and 0x2aa, except the latter has its low bit set. Most chips don't care about the value of the 'A-1' pin in x8 mode, but some -- like the ST M29W320D -- do. So we need to be careful to set it where appropriate. cfi_send_gen_cmd is only ever passed addresses where the low byte is 0x00, 0x55 or 0xaa. Of those, only addresses ending 0xaa are affected by this patch, by masking in the extra low bit when the device is known to be in compatibility mode. [dwmw2: Do it only when (cmd_ofs & 0xff) == 0xaa] v4: Fix stupid typo in cfi_build_cmd_addr that failed to compile I'm writing this patch way to late at night. v3: Bring all of the work back into cfi_build_cmd_addr including calling of map_bankwidth(map) and cfi_interleave(cfi) So every caller doesn't need to. v2: Only modified the address if we our device_type is larger than our bus width. Cc: stable@kernel.org Signed-off-by: Eric W. Biederman Signed-off-by: David Woodhouse --- drivers/mtd/chips/cfi_cmdset_0002.c | 13 ------------- drivers/mtd/chips/jedec_probe.c | 10 ++++------ include/linux/mtd/cfi.h | 22 +++++++++++++++++++--- 3 files changed, 23 insertions(+), 22 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 3e6f5d8609e..d74ec46aa03 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -406,19 +406,6 @@ struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) /* Set the default CFI lock/unlock addresses */ cfi->addr_unlock1 = 0x555; cfi->addr_unlock2 = 0x2aa; - /* Modify the unlock address if we are in compatibility mode */ - if ( /* x16 in x8 mode */ - ((cfi->device_type == CFI_DEVICETYPE_X8) && - (cfi->cfiq->InterfaceDesc == - CFI_INTERFACE_X8_BY_X16_ASYNC)) || - /* x32 in x16 mode */ - ((cfi->device_type == CFI_DEVICETYPE_X16) && - (cfi->cfiq->InterfaceDesc == - CFI_INTERFACE_X16_BY_X32_ASYNC))) - { - cfi->addr_unlock1 = 0xaaa; - cfi->addr_unlock2 = 0x555; - } } /* CFI mode */ else if (cfi->cfi_mode == CFI_MODE_JEDEC) { diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index f84ab618214..2f3f2f719ba 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -1808,9 +1808,7 @@ static inline u32 jedec_read_mfr(struct map_info *map, uint32_t base, * several first banks can contain 0x7f instead of actual ID */ do { - uint32_t ofs = cfi_build_cmd_addr(0 + (bank << 8), - cfi_interleave(cfi), - cfi->device_type); + uint32_t ofs = cfi_build_cmd_addr(0 + (bank << 8), map, cfi); mask = (1 << (cfi->device_type * 8)) - 1; result = map_read(map, base + ofs); bank++; @@ -1824,7 +1822,7 @@ static inline u32 jedec_read_id(struct map_info *map, uint32_t base, { map_word result; unsigned long mask; - u32 ofs = cfi_build_cmd_addr(1, cfi_interleave(cfi), cfi->device_type); + u32 ofs = cfi_build_cmd_addr(1, map, cfi); mask = (1 << (cfi->device_type * 8)) -1; result = map_read(map, base + ofs); return result.x[0] & mask; @@ -2067,8 +2065,8 @@ static int jedec_probe_chip(struct map_info *map, __u32 base, } /* Ensure the unlock addresses we try stay inside the map */ - probe_offset1 = cfi_build_cmd_addr(cfi->addr_unlock1, cfi_interleave(cfi), cfi->device_type); - probe_offset2 = cfi_build_cmd_addr(cfi->addr_unlock2, cfi_interleave(cfi), cfi->device_type); + probe_offset1 = cfi_build_cmd_addr(cfi->addr_unlock1, map, cfi); + probe_offset2 = cfi_build_cmd_addr(cfi->addr_unlock2, map, cfi); if ( ((base + probe_offset1 + map_bankwidth(map)) >= map->size) || ((base + probe_offset2 + map_bankwidth(map)) >= map->size)) goto retry; diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index ee5124ec319..00e2b575021 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -282,9 +282,25 @@ struct cfi_private { /* * Returns the command address according to the given geometry. */ -static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int type) +static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, + struct map_info *map, struct cfi_private *cfi) { - return (cmd_ofs * type) * interleave; + unsigned bankwidth = map_bankwidth(map); + unsigned interleave = cfi_interleave(cfi); + unsigned type = cfi->device_type; + uint32_t addr; + + addr = (cmd_ofs * type) * interleave; + + /* Modify the unlock address if we are in compatiblity mode. + * For 16bit devices on 8 bit busses + * and 32bit devices on 16 bit busses + * set the low bit of the alternating bit sequence of the address. + */ + if (((type * interleave) > bankwidth) && ((uint8_t)cmd_ofs == 0xaa)) + addr |= (type >> 1)*interleave; + + return addr; } /* @@ -430,7 +446,7 @@ static inline uint32_t cfi_send_gen_cmd(u_char cmd, uint32_t cmd_addr, uint32_t int type, map_word *prev_val) { map_word val; - uint32_t addr = base + cfi_build_cmd_addr(cmd_addr, cfi_interleave(cfi), type); + uint32_t addr = base + cfi_build_cmd_addr(cmd_addr, map, cfi); val = cfi_build_cmd(cmd, map, cfi); if (prev_val) -- cgit v1.2.3 From 9fcd18c9e63e325dbd2b4c726623f760788d5aa8 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 5 Nov 2008 16:52:08 +0100 Subject: sched: re-tune balancing Impact: improve wakeup affinity on NUMA systems, tweak SMP systems Given the fixes+tweaks to the wakeup-buddy code, re-tweak the domain balancing defaults on NUMA and SMP systems. Turn on SD_WAKE_AFFINE which was off on x86 NUMA - there's no reason why we would not want to have wakeup affinity across nodes as well. (we already do this in the standard NUMA template.) lat_ctx on a NUMA box is particularly happy about this change: before: | phoenix:~/l> ./lat_ctx -s 0 2 | "size=0k ovr=2.60 | 2 5.70 after: | phoenix:~/l> ./lat_ctx -s 0 2 | "size=0k ovr=2.65 | 2 2.07 a 2.75x speedup. pipe-test is similarly happy about it too: | phoenix:~/sched-tests> ./pipe-test | 18.26 usecs/loop. | 14.70 usecs/loop. | 14.38 usecs/loop. | 10.55 usecs/loop. # +WAKE_AFFINE on domain0+domain1 | 8.63 usecs/loop. | 8.59 usecs/loop. | 9.03 usecs/loop. | 8.94 usecs/loop. | 8.96 usecs/loop. | 8.63 usecs/loop. Also: - disable SD_BALANCE_NEWIDLE on NUMA and SMP domains (keep it for siblings) - enable SD_WAKE_BALANCE on SMP domains Sysbench+postgresql improves all around the board, quite significantly: .28-rc3-11474e2c .28-rc3-11474e2c-tune ------------------------------------------------- 1: 571 688 +17.08% 2: 1236 1206 -2.55% 4: 2381 2642 +9.89% 8: 4958 5164 +3.99% 16: 9580 9574 -0.07% 32: 7128 8118 +12.20% 64: 7342 8266 +11.18% 128: 7342 8064 +8.95% 256: 7519 7884 +4.62% 512: 7350 7731 +4.93% ------------------------------------------------- SUM: 55412 59341 +6.62% So it's a win both for the runup portion, the peak area and the tail. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/topology.h | 7 ++++--- include/linux/topology.h | 4 ++-- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 90ac7718469..4850e4b02b6 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -154,7 +154,7 @@ extern unsigned long node_remap_size[]; #endif -/* sched_domains SD_NODE_INIT for NUMAQ machines */ +/* sched_domains SD_NODE_INIT for NUMA machines */ #define SD_NODE_INIT (struct sched_domain) { \ .min_interval = 8, \ .max_interval = 32, \ @@ -169,8 +169,9 @@ extern unsigned long node_remap_size[]; .flags = SD_LOAD_BALANCE \ | SD_BALANCE_EXEC \ | SD_BALANCE_FORK \ - | SD_SERIALIZE \ - | SD_WAKE_BALANCE, \ + | SD_WAKE_AFFINE \ + | SD_WAKE_BALANCE \ + | SD_SERIALIZE, \ .last_balance = jiffies, \ .balance_interval = 1, \ } diff --git a/include/linux/topology.h b/include/linux/topology.h index 2158fc0d5a5..34a7ee0ebed 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -146,10 +146,10 @@ void arch_update_cpu_topology(void); .wake_idx = 1, \ .forkexec_idx = 1, \ .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_NEWIDLE \ - | SD_BALANCE_FORK \ | SD_BALANCE_EXEC \ + | SD_BALANCE_FORK \ | SD_WAKE_AFFINE \ + | SD_WAKE_BALANCE \ | BALANCE_FOR_PKG_POWER,\ .last_balance = jiffies, \ .balance_interval = 1, \ -- cgit v1.2.3 From 7f3abf5c7c9a9febdd643b9d4005382144525475 Mon Sep 17 00:00:00 2001 From: Vladimir Sokolovsky Date: Wed, 5 Nov 2008 10:56:52 -0800 Subject: IB/mlx4: Set umem field to NULL in mlx4_ib_alloc_fast_reg_mr() Set mr->umem to NULL in mlx4_ib_alloc_fast_reg_mr(). Otherwise ib_dereg_mr() may invoke ib_umem_release() on a random pointer value and get an oops. Signed-off-by: Vladimir Sokolovsky Signed-off-by: Roland Dreier --- drivers/infiniband/hw/mlx4/mr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 87f5c5a87b9..8e4d26d56a9 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -205,6 +205,7 @@ struct ib_mr *mlx4_ib_alloc_fast_reg_mr(struct ib_pd *pd, goto err_mr; mr->ibmr.rkey = mr->ibmr.lkey = mr->mmr.key; + mr->umem = NULL; return &mr->ibmr; -- cgit v1.2.3 From 517ac45af4b55913587279d89001171c222f22e7 Mon Sep 17 00:00:00 2001 From: Tom Tucker Date: Thu, 23 Oct 2008 16:30:13 -0500 Subject: 9p: rdma: Set trans prior to requesting async connection ops The RDMA connection manager is fundamentally asynchronous. Since the async callback context is the client pointer, the transport in the client struct needs to be set prior to calling the first async op. Signed-off-by: Tom Tucker Signed-off-by: Eric Van Hensbergen --- net/9p/trans_rdma.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 8d6cc4777aa..4e9d2e673cf 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -589,6 +589,9 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args) if (IS_ERR(rdma->cm_id)) goto error; + /* Associate the client with the transport */ + client->trans = rdma; + /* Resolve the server's address */ rdma->addr.sin_family = AF_INET; rdma->addr.sin_addr.s_addr = in_aton(addr); @@ -669,7 +672,6 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args) if (err || (rdma->state != P9_RDMA_CONNECTED)) goto error; - client->trans = rdma; client->status = Connected; return 0; -- cgit v1.2.3 From cac23d6505546f4cfa42d949ec46d431a44bd39c Mon Sep 17 00:00:00 2001 From: Tom Tucker Date: Thu, 23 Oct 2008 16:31:02 -0500 Subject: 9p: Make all client spin locks IRQ safe The client lock must be IRQ safe. Some of the lock acquisition paths took regular spin locks. Signed-off-by: Tom Tucker Signed-off-by: Eric Van Hensbergen --- net/9p/client.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/net/9p/client.c b/net/9p/client.c index 67717f69412..f4e6c05b3c6 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -613,6 +613,7 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt) { int err; struct p9_fid *fid; + unsigned long flags; P9_DPRINTK(P9_DEBUG_FID, "clnt %p\n", clnt); fid = kmalloc(sizeof(struct p9_fid), GFP_KERNEL); @@ -632,9 +633,9 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt) fid->clnt = clnt; fid->aux = NULL; - spin_lock(&clnt->lock); + spin_lock_irqsave(&clnt->lock, flags); list_add(&fid->flist, &clnt->fidlist); - spin_unlock(&clnt->lock); + spin_unlock_irqrestore(&clnt->lock, flags); return fid; @@ -646,13 +647,14 @@ error: static void p9_fid_destroy(struct p9_fid *fid) { struct p9_client *clnt; + unsigned long flags; P9_DPRINTK(P9_DEBUG_FID, "fid %d\n", fid->fid); clnt = fid->clnt; p9_idpool_put(fid->fid, clnt->fidpool); - spin_lock(&clnt->lock); + spin_lock_irqsave(&clnt->lock, flags); list_del(&fid->flist); - spin_unlock(&clnt->lock); + spin_unlock_irqrestore(&clnt->lock, flags); kfree(fid); } -- cgit v1.2.3 From 82b189eaaf6186b7694317632255fa87460820a0 Mon Sep 17 00:00:00 2001 From: Tom Tucker Date: Thu, 23 Oct 2008 16:32:28 -0500 Subject: 9p: Remove unneeded free of fcall for Flush T and R fcall are reused until the client is destroyed. There does not need to be a special case for Flush Signed-off-by: Tom Tucker Signed-off-by: Eric Van Hensbergen --- net/9p/client.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/net/9p/client.c b/net/9p/client.c index f4e6c05b3c6..26ca8ab4519 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -311,12 +311,6 @@ static void p9_free_req(struct p9_client *c, struct p9_req_t *r) r->status = REQ_STATUS_IDLE; if (tag != P9_NOTAG && p9_idpool_check(tag, c->tagpool)) p9_idpool_put(tag, c->tagpool); - - /* if this was a flush request we have to free response fcall */ - if (r->rc->id == P9_RFLUSH) { - kfree(r->tc); - kfree(r->rc); - } } /** -- cgit v1.2.3 From 45abdf1c7be80d6ec3b0b14e59ee75a0d5d9fb37 Mon Sep 17 00:00:00 2001 From: Tom Tucker Date: Thu, 23 Oct 2008 16:33:25 -0500 Subject: p9: Fix leak of waitqueue in request allocation path If a T or R fcall cannot be allocated, the function returns an error but neglects to free the wait queue that was successfully allocated. If it comes through again a second time this wq will be overwritten with a new allocation and the old allocation will be leaked. Also, if the client is subsequently closed, the close path will attempt to clean up these allocations, so set the req fields to NULL to avoid duplicate free. Signed-off-by: Tom Tucker Signed-off-by: Eric Van Hensbergen --- net/9p/client.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/9p/client.c b/net/9p/client.c index 26ca8ab4519..b56d808e63a 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -189,6 +189,9 @@ static struct p9_req_t *p9_tag_alloc(struct p9_client *c, u16 tag) printk(KERN_ERR "Couldn't grow tag array\n"); kfree(req->tc); kfree(req->rc); + kfree(req->wq); + req->tc = req->rc = NULL; + req->wq = NULL; return ERR_PTR(-ENOMEM); } req->tc->sdata = (char *) req->tc + sizeof(struct p9_fcall); -- cgit v1.2.3 From 1558c6214904c636d5a37f05f84202d6cdd9cff8 Mon Sep 17 00:00:00 2001 From: Huang Weiyi Date: Mon, 27 Oct 2008 13:15:16 -0500 Subject: 9p: rdma: remove duplicated #include Removed duplicated #include in net/9p/trans_rdma.c. Signed-off-by: Huang Weiyi Signed-off-by: Eric Van Hensbergen --- net/9p/trans_rdma.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 4e9d2e673cf..2f1fe5fc122 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -45,7 +45,6 @@ #include #include #include -#include #define P9_PORT 5640 #define P9_RDMA_SQ_DEPTH 32 -- cgit v1.2.3 From 9f3e9bbe62b0bdbbaa7c689a68a22a7d3c1670f0 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Tue, 28 Oct 2008 14:22:43 -0500 Subject: unsigned fid->fid cannot be negative Signed-off-by: Roel Kluin Signed-off-by: Eric Van Hensbergen --- net/9p/client.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/net/9p/client.c b/net/9p/client.c index b56d808e63a..6e800dd51f0 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -608,7 +608,7 @@ reterr: static struct p9_fid *p9_fid_create(struct p9_client *clnt) { - int err; + int ret; struct p9_fid *fid; unsigned long flags; @@ -617,11 +617,12 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt) if (!fid) return ERR_PTR(-ENOMEM); - fid->fid = p9_idpool_get(clnt->fidpool); + ret = p9_idpool_get(clnt->fidpool); if (fid->fid < 0) { - err = -ENOSPC; + ret = -ENOSPC; goto error; } + fid->fid = ret; memset(&fid->qid, 0, sizeof(struct p9_qid)); fid->mode = -1; @@ -638,7 +639,7 @@ static struct p9_fid *p9_fid_create(struct p9_client *clnt) error: kfree(fid); - return ERR_PTR(err); + return ERR_PTR(ret); } static void p9_fid_destroy(struct p9_fid *fid) -- cgit v1.2.3 From b0d5fdef521b1eadb3fc2c1283000af7ef0297bc Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Tue, 4 Nov 2008 20:46:46 -0800 Subject: net/9p: fix printk format warnings Fix printk format warnings in net/9p. Built cleanly on 7 arches. net/9p/client.c:820: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:820: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:867: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:867: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:932: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:932: warning: format '%llx' expects type 'long long unsigned int', but argument 6 has type 'u64' net/9p/client.c:982: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:982: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:1025: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'u64' net/9p/client.c:1025: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 7 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 12 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 8 has type 'u64' net/9p/client.c:1227: warning: format '%llx' expects type 'long long unsigned int', but argument 13 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 7 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 12 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 8 has type 'u64' net/9p/client.c:1252: warning: format '%llx' expects type 'long long unsigned int', but argument 13 has type 'u64' Signed-off-by: Randy Dunlap Signed-off-by: Eric Van Hensbergen --- net/9p/client.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/net/9p/client.c b/net/9p/client.c index 6e800dd51f0..4b529454616 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -818,7 +818,9 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, } P9_DPRINTK(P9_DEBUG_9P, "<<< RATTACH qid %x.%llx.%x\n", - qid.type, qid.path, qid.version); + qid.type, + (unsigned long long)qid.path, + qid.version); memmove(&fid->qid, &qid, sizeof(struct p9_qid)); @@ -865,7 +867,9 @@ p9_client_auth(struct p9_client *clnt, char *uname, u32 n_uname, char *aname) } P9_DPRINTK(P9_DEBUG_9P, "<<< RAUTH qid %x.%llx.%x\n", - qid.type, qid.path, qid.version); + qid.type, + (unsigned long long)qid.path, + qid.version); memmove(&afid->qid, &qid, sizeof(struct p9_qid)); p9_free_req(clnt, req); @@ -930,7 +934,8 @@ struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames, for (count = 0; count < nwqids; count++) P9_DPRINTK(P9_DEBUG_9P, "<<< [%d] %x.%llx.%x\n", - count, wqids[count].type, wqids[count].path, + count, wqids[count].type, + (unsigned long long)wqids[count].path, wqids[count].version); if (nwname) @@ -980,7 +985,9 @@ int p9_client_open(struct p9_fid *fid, int mode) } P9_DPRINTK(P9_DEBUG_9P, "<<< ROPEN qid %x.%llx.%x iounit %x\n", - qid.type, qid.path, qid.version, iounit); + qid.type, + (unsigned long long)qid.path, + qid.version, iounit); fid->mode = mode; fid->iounit = iounit; @@ -1023,7 +1030,9 @@ int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode, } P9_DPRINTK(P9_DEBUG_9P, "<<< RCREATE qid %x.%llx.%x iounit %x\n", - qid.type, qid.path, qid.version, iounit); + qid.type, + (unsigned long long)qid.path, + qid.version, iounit); fid->mode = mode; fid->iounit = iounit; @@ -1230,9 +1239,9 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid) "<<< name=%s uid=%s gid=%s muid=%s extension=(%s)\n" "<<< uid=%d gid=%d n_muid=%d\n", ret->size, ret->type, ret->dev, ret->qid.type, - ret->qid.path, ret->qid.version, ret->mode, - ret->atime, ret->mtime, ret->length, ret->name, - ret->uid, ret->gid, ret->muid, ret->extension, + (unsigned long long)ret->qid.path, ret->qid.version, ret->mode, + ret->atime, ret->mtime, (unsigned long long)ret->length, + ret->name, ret->uid, ret->gid, ret->muid, ret->extension, ret->n_uid, ret->n_gid, ret->n_muid); free_and_error: @@ -1255,9 +1264,9 @@ int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst) " name=%s uid=%s gid=%s muid=%s extension=(%s)\n" " uid=%d gid=%d n_muid=%d\n", wst->size, wst->type, wst->dev, wst->qid.type, - wst->qid.path, wst->qid.version, wst->mode, - wst->atime, wst->mtime, wst->length, wst->name, - wst->uid, wst->gid, wst->muid, wst->extension, + (unsigned long long)wst->qid.path, wst->qid.version, wst->mode, + wst->atime, wst->mtime, (unsigned long long)wst->length, + wst->name, wst->uid, wst->gid, wst->muid, wst->extension, wst->n_uid, wst->n_gid, wst->n_muid); err = 0; clnt = fid->clnt; -- cgit v1.2.3 From dc8a0843a435b2c0891e7eaea64faaf1ebec9b11 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 5 Nov 2008 23:21:16 +0100 Subject: [JFFS2] fix race condition in jffs2_lzo_compress() deflate_mutex protects the globals lzo_mem and lzo_compress_buf. However, jffs2_lzo_compress() unlocks deflate_mutex _before_ it has copied out the compressed data from lzo_compress_buf. Correct this by moving the mutex unlock after the copy. In addition, document what deflate_mutex actually protects. Cc: stable@kernel.org Signed-off-by: Geert Uytterhoeven Acked-by: Richard Purdie Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- fs/jffs2/compr_lzo.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/fs/jffs2/compr_lzo.c b/fs/jffs2/compr_lzo.c index 47b045797e4..90cb60d0978 100644 --- a/fs/jffs2/compr_lzo.c +++ b/fs/jffs2/compr_lzo.c @@ -19,7 +19,7 @@ static void *lzo_mem; static void *lzo_compress_buf; -static DEFINE_MUTEX(deflate_mutex); +static DEFINE_MUTEX(deflate_mutex); /* for lzo_mem and lzo_compress_buf */ static void free_workspace(void) { @@ -49,18 +49,21 @@ static int jffs2_lzo_compress(unsigned char *data_in, unsigned char *cpage_out, mutex_lock(&deflate_mutex); ret = lzo1x_1_compress(data_in, *sourcelen, lzo_compress_buf, &compress_size, lzo_mem); - mutex_unlock(&deflate_mutex); - if (ret != LZO_E_OK) - return -1; + goto fail; if (compress_size > *dstlen) - return -1; + goto fail; memcpy(cpage_out, lzo_compress_buf, compress_size); - *dstlen = compress_size; + mutex_unlock(&deflate_mutex); + *dstlen = compress_size; return 0; + + fail: + mutex_unlock(&deflate_mutex); + return -1; } static int jffs2_lzo_decompress(unsigned char *data_in, unsigned char *cpage_out, -- cgit v1.2.3 From c78d0cf2925bffae8a6f00e7d9b8e971b0392edd Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Wed, 5 Nov 2008 12:04:46 +0000 Subject: x86: don't allow nr_irqs > NR_IRQS Impact: fix boot hang on 32-bit systems with more than 224 IO-APIC pins On some 32-bit systems with a lot of IO-APICs probe_nr_irqs() can return a value larger than NR_IRQS. This will lead to probe_irq_on() overrunning the irq_desc array. I hit this when running net-next-2.6 (close to 2.6.28-rc3) on a Supermicro dual Xeon system. NR_IRQS is 224 but probe_nr_irqs() detects 5 IOAPICs and returns 240. Here are the log messages: Tue Nov 4 16:53:47 2008 ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) Tue Nov 4 16:53:47 2008 IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23 Tue Nov 4 16:53:47 2008 ACPI: IOAPIC (id[0x02] address[0xfec81000] gsi_base[24]) Tue Nov 4 16:53:47 2008 IOAPIC[1]: apic_id 2, version 32, address 0xfec81000, GSI 24-47 Tue Nov 4 16:53:47 2008 ACPI: IOAPIC (id[0x03] address[0xfec81400] gsi_base[48]) Tue Nov 4 16:53:47 2008 IOAPIC[2]: apic_id 3, version 32, address 0xfec81400, GSI 48-71 Tue Nov 4 16:53:47 2008 ACPI: IOAPIC (id[0x04] address[0xfec82000] gsi_base[72]) Tue Nov 4 16:53:47 2008 IOAPIC[3]: apic_id 4, version 32, address 0xfec82000, GSI 72-95 Tue Nov 4 16:53:47 2008 ACPI: IOAPIC (id[0x05] address[0xfec82400] gsi_base[96]) Tue Nov 4 16:53:47 2008 IOAPIC[4]: apic_id 5, version 32, address 0xfec82400, GSI 96-119 Tue Nov 4 16:53:47 2008 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) Tue Nov 4 16:53:47 2008 ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) Tue Nov 4 16:53:47 2008 Enabling APIC mode: Flat. Using 5 I/O APICs Signed-off-by: Ben Hutchings Acked-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/x86/kernel/io_apic.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index b764d7429c6..7a3f2028e2e 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -3611,6 +3611,8 @@ int __init probe_nr_irqs(void) /* something wrong ? */ if (nr < nr_min) nr = nr_min; + if (WARN_ON(nr > NR_IRQS)) + nr = NR_IRQS; return nr; } -- cgit v1.2.3 From 1b4897688011cd05e07f00dcfe6af3331eb36a3c Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 4 Nov 2008 14:10:13 -0800 Subject: x86: size NR_IRQS on 32-bit systems the same way as 64-bit Impact: make NR_IRQS big enough for system with lots of apic/pins If lots of IO_APIC's are there (or can be there), size the same way as 64-bit, depending on MAX_IO_APICS and NR_CPUS. This fixes the boot problem reported by Ben Hutchings on a 32-bit server with 5 IO-APICs and 240 IO-APIC pins. Signed-off-by: Yinghai Tested-by: Ben Hutchings Signed-off-by: Ingo Molnar --- arch/x86/include/asm/irq_vectors.h | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index d843ed0e9b2..503aadc4ad3 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -101,30 +101,22 @@ #define LAST_VM86_IRQ 15 #define invalid_vm86_irq(irq) ((irq) < 3 || (irq) > 15) -#ifdef CONFIG_X86_64 +#if defined(CONFIG_X86_IO_APIC) && !defined(CONFIG_PARAVIRT) && !defined(CONFIG_X86_VISWS) && !defined(CONFIG_X86_VOYAGER) # if NR_CPUS < MAX_IO_APICS # define NR_IRQS (NR_VECTORS + (32 * NR_CPUS)) # else # define NR_IRQS (NR_VECTORS + (32 * MAX_IO_APICS)) # endif -#elif !defined(CONFIG_X86_VOYAGER) +#elif defined(CONFIG_PARAVIRT) || defined(CONFIG_X86_VISWS) || defined(CONFIG_X86_VOYAGER) -# if defined(CONFIG_X86_IO_APIC) || defined(CONFIG_PARAVIRT) || defined(CONFIG_X86_VISWS) - -# define NR_IRQS 224 - -# else /* IO_APIC || PARAVIRT */ - -# define NR_IRQS 16 - -# endif +# define NR_IRQS 224 -#else /* !VISWS && !VOYAGER */ +#else /* IO_APIC || PARAVIRT */ -# define NR_IRQS 224 +# define NR_IRQS 16 -#endif /* VISWS */ +#endif /* Voyager specific defines */ /* These define the CPIs we use in linux */ -- cgit v1.2.3 From cb3ac42b8af357fdd9ad838234245b39e5bdb7fe Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 6 Nov 2008 17:28:01 +1100 Subject: md: revert the recent addition of a call to the BLKRRPART ioctl. It turns out that it is only safe to call blkdev_ioctl when the device is actually open (as ->bd_disk is set to NULL on last close). And it is quite possible for do_md_stop to be called when the device is not open. So discard the call to blkdev_ioctl(BLKRRPART) which was added in commit 934d9c23b4c7e31840a895ba4b7e88d6413c81f3 It is just as easy to call this ioctl from userspace when needed (on mdadm -S) so leave it out of the kernel Signed-off-by: NeilBrown --- drivers/md/md.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index 9abf6ed1653..1b1d32694f6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3884,7 +3884,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) if (mode == 0) { mdk_rdev_t *rdev; struct list_head *tmp; - struct block_device *bdev; printk(KERN_INFO "md: %s stopped.\n", mdname(mddev)); @@ -3941,11 +3940,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) mddev->degraded = 0; mddev->barriers_work = 0; mddev->safemode = 0; - bdev = bdget_disk(mddev->gendisk, 0); - if (bdev) { - blkdev_ioctl(bdev, 0, BLKRRPART, 0); - bdput(bdev); - } kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE); } else if (mddev->pers) -- cgit v1.2.3 From a53a6c85756339f82ff19e001e90cfba2d6299a8 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Thu, 6 Nov 2008 17:28:20 +1100 Subject: md: fix bug in raid10 recovery. Adding a spare to a raid10 doesn't cause recovery to start. This is due to an silly type in commit 6c2fce2ef6b4821c21b5c42c7207cb9cf8c87eda and so is a bug in 2.6.27 and .28-rc. Thanks to Thomas Backlund for bisecting to find this. Cc: Thomas Backlund Cc: stable@kernel.org Signed-off-by: NeilBrown --- drivers/md/raid10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index da5129a24b1..970a96ef9b1 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1137,7 +1137,7 @@ static int raid10_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) if (!enough(conf)) return -EINVAL; - if (rdev->raid_disk) + if (rdev->raid_disk >= 0) first = last = rdev->raid_disk; if (rdev->saved_raid_disk >= 0 && -- cgit v1.2.3 From da85f865b1dcec0853c48b763ed312441ce0c7df Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 5 Nov 2008 13:37:27 -0600 Subject: x86: mention ACPI in top-level Kconfig menu Impact: clarify menuconfig text Mention ACPI in the top-level menu to give a clue as to where it lives. This matches what ia64 does. Signed-off-by: Bjorn Helgaas Signed-off-by: Ingo Molnar --- arch/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 6f20718d315..5d6aa4013dc 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1494,7 +1494,7 @@ config HAVE_ARCH_EARLY_PFN_TO_NID def_bool X86_64 depends on NUMA -menu "Power management options" +menu "Power management and ACPI options" depends on !X86_VOYAGER config ARCH_HIBERNATION_HEADER -- cgit v1.2.3 From 43381785a5ba1cb424b36812373a6a04054b5c3c Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 20 Oct 2008 15:43:43 +0200 Subject: block: remove unused ll_new_mergeable() Signed-off-by: FUJITA Tomonori Signed-off-by: Jens Axboe --- block/blk-merge.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/block/blk-merge.c b/block/blk-merge.c index 8681cd6f991..b92f5b0866b 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -222,27 +222,6 @@ new_segment: } EXPORT_SYMBOL(blk_rq_map_sg); -static inline int ll_new_mergeable(struct request_queue *q, - struct request *req, - struct bio *bio) -{ - int nr_phys_segs = bio_phys_segments(q, bio); - - if (req->nr_phys_segments + nr_phys_segs > q->max_phys_segments) { - req->cmd_flags |= REQ_NOMERGE; - if (req == q->last_merge) - q->last_merge = NULL; - return 0; - } - - /* - * A hw segment is just getting larger, bump just the phys - * counter. - */ - req->nr_phys_segments += nr_phys_segs; - return 1; -} - static inline int ll_new_hw_segment(struct request_queue *q, struct request *req, struct bio *bio) -- cgit v1.2.3 From f92131c3dd567fc6df18ce3f46fcf57ecbdefbe0 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Wed, 29 Oct 2008 14:10:51 +0100 Subject: bio: define __BIOVEC_PHYS_MERGEABLE Define __BIOVEC_PHYS_MERGEABLE as the default implementation of BIOVEC_PHYS_MERGEABLE, so that its available for reuse within an arch-specific definition of BIOVEC_PHYS_MERGEABLE. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Jens Axboe --- include/linux/bio.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/linux/bio.h b/include/linux/bio.h index 1c91a176b9a..6a642098e5c 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -236,12 +236,16 @@ static inline void *bio_data(struct bio *bio) #define __BVEC_END(bio) bio_iovec_idx((bio), (bio)->bi_vcnt - 1) #define __BVEC_START(bio) bio_iovec_idx((bio), (bio)->bi_idx) +/* Default implementation of BIOVEC_PHYS_MERGEABLE */ +#define __BIOVEC_PHYS_MERGEABLE(vec1, vec2) \ + ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) + /* * allow arch override, for eg virtualized architectures (put in asm/io.h) */ #ifndef BIOVEC_PHYS_MERGEABLE #define BIOVEC_PHYS_MERGEABLE(vec1, vec2) \ - ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) + __BIOVEC_PHYS_MERGEABLE(vec1, vec2) #endif #define __BIO_SEG_BOUNDARY(addr1, addr2, mask) \ -- cgit v1.2.3 From 2920ebbd65f3e80c318adf5191ac0987142bda80 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 30 Oct 2008 08:32:29 +0100 Subject: block: add timer on blkdev_dequeue_request() not elv_next_request() Block queue supports two usage models - one where block driver peeks at the front of queue using elv_next_request(), processes it and finishes it and the other where block driver peeks at the front of queue, dequeue the request using blkdev_dequeue_request() and finishes it. The latter is more flexible as it allows the driver to process multiple commands concurrently. These two inconsistent usage models affect the block layer implementation confusing. For some, elv_next_request() is considered the issue point while others consider blkdev_dequeue_request() the issue point. Till now the inconsistency mostly affect only accounting, so it didn't really break anything seriously; however, with block layer timeout, this inconsistency hits hard. Block layer considers elv_next_request() the issue point and adds timer but SCSI layer thinks it was just peeking and when the request can't process the command right away, it's just left there without further processing. This makes the request dangling on the timer list and, when the timer goes off, the request which the SCSI layer and below think is still on the block queue ends up in the EH queue, causing various problems - EH hang (failed count goes over busy count and EH never wakes up), WARN_ON() and oopses as low level driver trying to handle the unknown command, etc. depending on the timing. As SCSI midlayer is the only user of block layer timer at the moment, moving blk_add_timer() to elv_dequeue_request() fixes the problem; however, this two usage models definitely need to be cleaned up in the future. Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe --- block/elevator.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/block/elevator.c b/block/elevator.c index 59173a69ebd..9ac82dde99d 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -773,12 +773,6 @@ struct request *elv_next_request(struct request_queue *q) */ rq->cmd_flags |= REQ_STARTED; blk_add_trace_rq(q, rq, BLK_TA_ISSUE); - - /* - * We are now handing the request to the hardware, - * add the timeout handler - */ - blk_add_timer(rq); } if (!q->boundary_rq || q->boundary_rq == rq) { @@ -850,6 +844,12 @@ void elv_dequeue_request(struct request_queue *q, struct request *rq) */ if (blk_account_rq(rq)) q->in_flight++; + + /* + * We are now handing the request to the hardware, add the + * timeout handler. + */ + blk_add_timer(rq); } EXPORT_SYMBOL(elv_dequeue_request); -- cgit v1.2.3 From e78042e5b83936b1d12a4b5bbb492bdd88ad76c6 Mon Sep 17 00:00:00 2001 From: Mike Anderson Date: Thu, 30 Oct 2008 02:16:20 -0700 Subject: blk: move blk_delete_timer call in end_that_request_last Move the calling blk_delete_timer to later in end_that_request_last to address an issue where blkdev_dequeue_request may have add a timer for the request. Signed-off-by: Mike Anderson Acked-by: Tejun Heo Signed-off-by: Jens Axboe --- block/blk-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index c3df30cfb3f..10e8a64a5a5 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1770,8 +1770,6 @@ static void end_that_request_last(struct request *req, int error) { struct gendisk *disk = req->rq_disk; - blk_delete_timer(req); - if (blk_rq_tagged(req)) blk_queue_end_tag(req->q, req); @@ -1781,6 +1779,8 @@ static void end_that_request_last(struct request *req, int error) if (unlikely(laptop_mode) && blk_fs_request(req)) laptop_io_completion(); + blk_delete_timer(req); + /* * Account IO completion. bar_rq isn't accounted as a normal * IO on queueing nor completion. Accounting the containing -- cgit v1.2.3 From 561920a0d2bb6d63343e83acfd784c0a77bd28d1 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Thu, 30 Oct 2008 18:28:41 +0100 Subject: generic-ipi: fix the smp_mb() placement smp_mb() is needed (to make the memory operations visible globally) before sending the ipi on the sender and the receiver (on Alpha atleast) needs smp_read_barrier_depends() in the handler before reading the call_single_queue list in a lock-free fashion. On x86, x2apic mode register accesses for sending IPI's don't have serializing semantics. So the need for smp_mb() before sending the IPI becomes more critical in x2apic mode. Remove the unnecessary smp_mb() in csd_flag_wait(), as the presence of that smp_mb() doesn't mean anything on the sender, when the ipi receiver is not doing any thing special (like memory fence) after clearing the CSD_FLAG_WAIT. Signed-off-by: Suresh Siddha Signed-off-by: Jens Axboe --- kernel/smp.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/kernel/smp.c b/kernel/smp.c index f362a855377..75c8dde58c5 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -51,10 +51,6 @@ static void csd_flag_wait(struct call_single_data *data) { /* Wait for response */ do { - /* - * We need to see the flags store in the IPI handler - */ - smp_mb(); if (!(data->flags & CSD_FLAG_WAIT)) break; cpu_relax(); @@ -76,6 +72,11 @@ static void generic_exec_single(int cpu, struct call_single_data *data) list_add_tail(&data->list, &dst->list); spin_unlock_irqrestore(&dst->lock, flags); + /* + * Make the list addition visible before sending the ipi. + */ + smp_mb(); + if (ipi) arch_send_call_function_single_ipi(cpu); @@ -157,7 +158,7 @@ void generic_smp_call_function_single_interrupt(void) * Need to see other stores to list head for checking whether * list is empty without holding q->lock */ - smp_mb(); + smp_read_barrier_depends(); while (!list_empty(&q->list)) { unsigned int data_flags; @@ -191,7 +192,7 @@ void generic_smp_call_function_single_interrupt(void) /* * See comment on outer loop */ - smp_mb(); + smp_read_barrier_depends(); } } @@ -370,6 +371,11 @@ int smp_call_function_mask(cpumask_t mask, void (*func)(void *), void *info, list_add_tail_rcu(&data->csd.list, &call_function_queue); spin_unlock_irqrestore(&call_function_lock, flags); + /* + * Make the list addition visible before sending the ipi. + */ + smp_mb(); + /* Send a message to all CPUs in the map */ arch_send_call_function_ipi(mask); -- cgit v1.2.3 From 89f97496e81d2112b5e41416fe3020688c443818 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 5 Nov 2008 10:21:06 +0100 Subject: block: fix __blkdev_get() for removable devices Commit 0762b8bde9729f10f8e6249809660ff2ec3ad735 moved disk_get_part() in front of recursive get on the whole disk, which caused removable devices to try disk_get_part() before rescanning after a new media is inserted, which might fail legit open attempts or give the old partition. This patch fixes the problem by moving disk_get_part() after __blkdev_get() on the whole disk. This problem was spotted by Borislav Petkov. Signed-off-by: Tejun Heo Tested-by: Borislav Petkov Signed-off-by: Jens Axboe --- fs/block_dev.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 88a776fa0ef..db831efbdbb 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -986,7 +986,6 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part); static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) { struct gendisk *disk; - struct hd_struct *part = NULL; int ret; int partno; int perm = 0; @@ -1004,24 +1003,25 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) return ret; } - ret = -ENXIO; - lock_kernel(); + ret = -ENXIO; disk = get_gendisk(bdev->bd_dev, &partno); if (!disk) goto out_unlock_kernel; - part = disk_get_part(disk, partno); - if (!part) - goto out_unlock_kernel; mutex_lock_nested(&bdev->bd_mutex, for_part); if (!bdev->bd_openers) { bdev->bd_disk = disk; - bdev->bd_part = part; bdev->bd_contains = bdev; if (!partno) { struct backing_dev_info *bdi; + + ret = -ENXIO; + bdev->bd_part = disk_get_part(disk, partno); + if (!bdev->bd_part) + goto out_clear; + if (disk->fops->open) { ret = disk->fops->open(bdev, mode); if (ret) @@ -1049,18 +1049,17 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) bdev->bd_contains = whole; bdev->bd_inode->i_data.backing_dev_info = whole->bd_inode->i_data.backing_dev_info; + bdev->bd_part = disk_get_part(disk, partno); if (!(disk->flags & GENHD_FL_UP) || - !part || !part->nr_sects) { + !bdev->bd_part || !bdev->bd_part->nr_sects) { ret = -ENXIO; goto out_clear; } - bd_set_size(bdev, (loff_t)part->nr_sects << 9); + bd_set_size(bdev, (loff_t)bdev->bd_part->nr_sects << 9); } } else { - disk_put_part(part); put_disk(disk); module_put(disk->fops->owner); - part = NULL; disk = NULL; if (bdev->bd_contains == bdev) { if (bdev->bd_disk->fops->open) { @@ -1080,6 +1079,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) return 0; out_clear: + disk_put_part(bdev->bd_part); bdev->bd_disk = NULL; bdev->bd_part = NULL; bdev->bd_inode->i_data.backing_dev_info = &default_backing_dev_info; @@ -1091,7 +1091,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part) out_unlock_kernel: unlock_kernel(); - disk_put_part(part); if (disk) module_put(disk->fops->owner); put_disk(disk); -- cgit v1.2.3 From 9c133c469d38043d5aadaa03f2fb840d88d1cf4f Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 6 Nov 2008 08:42:48 +0100 Subject: Add round_jiffies_up and related routines This patch (as1158b) adds round_jiffies_up() and friends. These routines work like the analogous round_jiffies() functions, except that they will never round down. The new routines will be useful for timeouts where we don't care exactly when the timer expires, provided it doesn't expire too soon. Signed-off-by: Alan Stern Signed-off-by: Jens Axboe --- include/linux/timer.h | 5 ++ kernel/timer.c | 129 ++++++++++++++++++++++++++++++++++++++------------ 2 files changed, 104 insertions(+), 30 deletions(-) diff --git a/include/linux/timer.h b/include/linux/timer.h index d4ba79248a2..daf9685b861 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -186,4 +186,9 @@ unsigned long __round_jiffies_relative(unsigned long j, int cpu); unsigned long round_jiffies(unsigned long j); unsigned long round_jiffies_relative(unsigned long j); +unsigned long __round_jiffies_up(unsigned long j, int cpu); +unsigned long __round_jiffies_up_relative(unsigned long j, int cpu); +unsigned long round_jiffies_up(unsigned long j); +unsigned long round_jiffies_up_relative(unsigned long j); + #endif diff --git a/kernel/timer.c b/kernel/timer.c index 56becf373c5..dbd50fabe4c 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -112,27 +112,8 @@ timer_set_base(struct timer_list *timer, struct tvec_base *new_base) tbase_get_deferrable(timer->base)); } -/** - * __round_jiffies - function to round jiffies to a full second - * @j: the time in (absolute) jiffies that should be rounded - * @cpu: the processor number on which the timeout will happen - * - * __round_jiffies() rounds an absolute time in the future (in jiffies) - * up or down to (approximately) full seconds. This is useful for timers - * for which the exact time they fire does not matter too much, as long as - * they fire approximately every X seconds. - * - * By rounding these timers to whole seconds, all such timers will fire - * at the same time, rather than at various times spread out. The goal - * of this is to have the CPU wake up less, which saves power. - * - * The exact rounding is skewed for each processor to avoid all - * processors firing at the exact same time, which could lead - * to lock contention or spurious cache line bouncing. - * - * The return value is the rounded version of the @j parameter. - */ -unsigned long __round_jiffies(unsigned long j, int cpu) +static unsigned long round_jiffies_common(unsigned long j, int cpu, + bool force_up) { int rem; unsigned long original = j; @@ -154,8 +135,9 @@ unsigned long __round_jiffies(unsigned long j, int cpu) * due to delays of the timer irq, long irq off times etc etc) then * we should round down to the whole second, not up. Use 1/4th second * as cutoff for this rounding as an extreme upper bound for this. + * But never round down if @force_up is set. */ - if (rem < HZ/4) /* round down */ + if (rem < HZ/4 && !force_up) /* round down */ j = j - rem; else /* round up */ j = j - rem + HZ; @@ -167,6 +149,31 @@ unsigned long __round_jiffies(unsigned long j, int cpu) return original; return j; } + +/** + * __round_jiffies - function to round jiffies to a full second + * @j: the time in (absolute) jiffies that should be rounded + * @cpu: the processor number on which the timeout will happen + * + * __round_jiffies() rounds an absolute time in the future (in jiffies) + * up or down to (approximately) full seconds. This is useful for timers + * for which the exact time they fire does not matter too much, as long as + * they fire approximately every X seconds. + * + * By rounding these timers to whole seconds, all such timers will fire + * at the same time, rather than at various times spread out. The goal + * of this is to have the CPU wake up less, which saves power. + * + * The exact rounding is skewed for each processor to avoid all + * processors firing at the exact same time, which could lead + * to lock contention or spurious cache line bouncing. + * + * The return value is the rounded version of the @j parameter. + */ +unsigned long __round_jiffies(unsigned long j, int cpu) +{ + return round_jiffies_common(j, cpu, false); +} EXPORT_SYMBOL_GPL(__round_jiffies); /** @@ -191,13 +198,10 @@ EXPORT_SYMBOL_GPL(__round_jiffies); */ unsigned long __round_jiffies_relative(unsigned long j, int cpu) { - /* - * In theory the following code can skip a jiffy in case jiffies - * increments right between the addition and the later subtraction. - * However since the entire point of this function is to use approximate - * timeouts, it's entirely ok to not handle that. - */ - return __round_jiffies(j + jiffies, cpu) - jiffies; + unsigned long j0 = jiffies; + + /* Use j0 because jiffies might change while we run */ + return round_jiffies_common(j + j0, cpu, false) - j0; } EXPORT_SYMBOL_GPL(__round_jiffies_relative); @@ -218,7 +222,7 @@ EXPORT_SYMBOL_GPL(__round_jiffies_relative); */ unsigned long round_jiffies(unsigned long j) { - return __round_jiffies(j, raw_smp_processor_id()); + return round_jiffies_common(j, raw_smp_processor_id(), false); } EXPORT_SYMBOL_GPL(round_jiffies); @@ -243,6 +247,71 @@ unsigned long round_jiffies_relative(unsigned long j) } EXPORT_SYMBOL_GPL(round_jiffies_relative); +/** + * __round_jiffies_up - function to round jiffies up to a full second + * @j: the time in (absolute) jiffies that should be rounded + * @cpu: the processor number on which the timeout will happen + * + * This is the same as __round_jiffies() except that it will never + * round down. This is useful for timeouts for which the exact time + * of firing does not matter too much, as long as they don't fire too + * early. + */ +unsigned long __round_jiffies_up(unsigned long j, int cpu) +{ + return round_jiffies_common(j, cpu, true); +} +EXPORT_SYMBOL_GPL(__round_jiffies_up); + +/** + * __round_jiffies_up_relative - function to round jiffies up to a full second + * @j: the time in (relative) jiffies that should be rounded + * @cpu: the processor number on which the timeout will happen + * + * This is the same as __round_jiffies_relative() except that it will never + * round down. This is useful for timeouts for which the exact time + * of firing does not matter too much, as long as they don't fire too + * early. + */ +unsigned long __round_jiffies_up_relative(unsigned long j, int cpu) +{ + unsigned long j0 = jiffies; + + /* Use j0 because jiffies might change while we run */ + return round_jiffies_common(j + j0, cpu, true) - j0; +} +EXPORT_SYMBOL_GPL(__round_jiffies_up_relative); + +/** + * round_jiffies_up - function to round jiffies up to a full second + * @j: the time in (absolute) jiffies that should be rounded + * + * This is the same as round_jiffies() except that it will never + * round down. This is useful for timeouts for which the exact time + * of firing does not matter too much, as long as they don't fire too + * early. + */ +unsigned long round_jiffies_up(unsigned long j) +{ + return round_jiffies_common(j, raw_smp_processor_id(), true); +} +EXPORT_SYMBOL_GPL(round_jiffies_up); + +/** + * round_jiffies_up_relative - function to round jiffies up to a full second + * @j: the time in (relative) jiffies that should be rounded + * + * This is the same as round_jiffies_relative() except that it will never + * round down. This is useful for timeouts for which the exact time + * of firing does not matter too much, as long as they don't fire too + * early. + */ +unsigned long round_jiffies_up_relative(unsigned long j) +{ + return __round_jiffies_up_relative(j, raw_smp_processor_id()); +} +EXPORT_SYMBOL_GPL(round_jiffies_up_relative); + static inline void set_running_timer(struct tvec_base *base, struct timer_list *timer) -- cgit v1.2.3 From 7838c15b8dd18e78a523513749e5b54bda07b0cb Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 6 Nov 2008 08:42:49 +0100 Subject: Block: use round_jiffies_up() This patch (as1159b) changes the timeout routines in the block core to use round_jiffies_up(). There's no point in rounding the timer deadline down, since if it expires too early we will have to restart it. The patch also removes some unnecessary tests when a request is removed from the queue's timer list. Signed-off-by: Alan Stern Signed-off-by: Jens Axboe --- block/blk-timeout.c | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) diff --git a/block/blk-timeout.c b/block/blk-timeout.c index 972a63f848f..69185ea9fae 100644 --- a/block/blk-timeout.c +++ b/block/blk-timeout.c @@ -75,14 +75,7 @@ void blk_delete_timer(struct request *req) { struct request_queue *q = req->q; - /* - * Nothing to detach - */ - if (!q->rq_timed_out_fn || !req->deadline) - return; - list_del_init(&req->timeout_list); - if (list_empty(&q->timeout_list)) del_timer(&q->timeout); } @@ -142,7 +135,7 @@ void blk_rq_timed_out_timer(unsigned long data) } if (next_set && !list_empty(&q->timeout_list)) - mod_timer(&q->timeout, round_jiffies(next)); + mod_timer(&q->timeout, round_jiffies_up(next)); spin_unlock_irqrestore(q->queue_lock, flags); } @@ -198,17 +191,10 @@ void blk_add_timer(struct request *req) /* * If the timer isn't already pending or this timeout is earlier - * than an existing one, modify the timer. Round to next nearest + * than an existing one, modify the timer. Round up to next nearest * second. */ - expiry = round_jiffies(req->deadline); - - /* - * We use ->deadline == 0 to detect whether a timer was added or - * not, so just increase to next jiffy for that specific case - */ - if (unlikely(!req->deadline)) - req->deadline = 1; + expiry = round_jiffies_up(req->deadline); if (!timer_pending(&q->timeout) || time_before(expiry, q->timeout.expires)) -- cgit v1.2.3 From 2d3854a37e8b767a51aba38ed6d22817b0631e33 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Wed, 5 Nov 2008 13:39:10 +1100 Subject: cpumask: introduce new API, without changing anything Impact: introduce new APIs We want to deprecate cpumasks on the stack, as we are headed for gynormous numbers of CPUs. Eventually, we want to head towards an undefined 'struct cpumask' so they can never be declared on stack. 1) New cpumask functions which take pointers instead of copies. (cpus_* -> cpumask_*) 2) Several new helpers to reduce requirements for temporary cpumasks (cpumask_first_and, cpumask_next_and, cpumask_any_and) 3) Helpers for declaring cpumasks on or offstack for large NR_CPUS (cpumask_var_t, alloc_cpumask_var and free_cpumask_var) 4) 'struct cpumask' for explicitness and to mark new-style code. 5) Make iterator functions stop at nr_cpu_ids (a runtime constant), not NR_CPUS for time efficiency and for smaller dynamic allocations in future. 6) cpumask_copy() so we can allocate less than a full cpumask eventually (for alloc_cpumask_var), and so we can eliminate the 'struct cpumask' definition eventually. 7) work_on_cpu() helper for doing task on a CPU, rather than saving old cpumask for current thread and manipulating it. 8) smp_call_function_many() which is smp_call_function_mask() except taking a cpumask pointer. Note that this patch simply introduces the new functions and leaves the obsolescent ones in place. This is to simplify the transition patches. Signed-off-by: Rusty Russell Signed-off-by: Ingo Molnar --- include/linux/cpumask.h | 502 +++++++++++++++++++++++++++++++++++++++++++++- include/linux/smp.h | 9 + include/linux/workqueue.h | 8 + kernel/cpu.c | 3 + kernel/workqueue.c | 45 +++++ lib/cpumask.c | 73 +++++++ 6 files changed, 638 insertions(+), 2 deletions(-) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index d3219d73f8e..c8e66619097 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -5,6 +5,9 @@ * Cpumasks provide a bitmap suitable for representing the * set of CPU's in a system, one bit position per CPU number. * + * The new cpumask_ ops take a "struct cpumask *"; the old ones + * use cpumask_t. + * * See detailed comments in the file linux/bitmap.h describing the * data type on which these cpumasks are based. * @@ -31,7 +34,7 @@ * will span the entire range of NR_CPUS. * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . * - * The available cpumask operations are: + * The obsolescent cpumask operations are: * * void cpu_set(cpu, mask) turn on bit 'cpu' in mask * void cpu_clear(cpu, mask) turn off bit 'cpu' in mask @@ -138,7 +141,7 @@ #include #include -typedef struct { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; +typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; extern cpumask_t _unused_cpumask_arg_; #define cpu_set(cpu, dst) __cpu_set((cpu), &(dst)) @@ -527,4 +530,499 @@ extern cpumask_t cpu_active_map; #define for_each_online_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_online_map) #define for_each_present_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_present_map) +/* These are the new versions of the cpumask operators: passed by pointer. + * The older versions will be implemented in terms of these, then deleted. */ +#define cpumask_bits(maskp) ((maskp)->bits) + +#if NR_CPUS <= BITS_PER_LONG +#define CPU_BITS_ALL \ +{ \ + [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ +} + +/* This produces more efficient code. */ +#define nr_cpumask_bits NR_CPUS + +#else /* NR_CPUS > BITS_PER_LONG */ + +#define CPU_BITS_ALL \ +{ \ + [0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL, \ + [BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD \ +} + +#define nr_cpumask_bits nr_cpu_ids +#endif /* NR_CPUS > BITS_PER_LONG */ + +/* verify cpu argument to cpumask_* operators */ +static inline unsigned int cpumask_check(unsigned int cpu) +{ +#ifdef CONFIG_DEBUG_PER_CPU_MAPS + WARN_ON_ONCE(cpu >= nr_cpumask_bits); +#endif /* CONFIG_DEBUG_PER_CPU_MAPS */ + return cpu; +} + +#if NR_CPUS == 1 +/* Uniprocesor. */ +#define cpumask_first(src) ({ (void)(src); 0; }) +#define cpumask_next(n, src) ({ (void)(src); 1; }) +#define cpumask_next_zero(n, src) ({ (void)(src); 1; }) +#define cpumask_next_and(n, srcp, andp) ({ (void)(srcp), (void)(andp); 1; }) +#define cpumask_any_but(mask, cpu) ({ (void)(mask); (void)(cpu); 0; }) + +#define for_each_cpu(cpu, mask) \ + for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) +#define for_each_cpu_and(cpu, mask, and) \ + for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)and) +#else +/** + * cpumask_first - get the first cpu in a cpumask + * @srcp: the cpumask pointer + * + * Returns >= nr_cpu_ids if no cpus set. + */ +static inline unsigned int cpumask_first(const struct cpumask *srcp) +{ + return find_first_bit(cpumask_bits(srcp), nr_cpumask_bits); +} + +/** + * cpumask_next - get the next cpu in a cpumask + * @n: the cpu prior to the place to search (ie. return will be > @n) + * @srcp: the cpumask pointer + * + * Returns >= nr_cpu_ids if no further cpus set. + */ +static inline unsigned int cpumask_next(int n, const struct cpumask *srcp) +{ + /* -1 is a legal arg here. */ + if (n != -1) + cpumask_check(n); + return find_next_bit(cpumask_bits(srcp), nr_cpumask_bits, n+1); +} + +/** + * cpumask_next_zero - get the next unset cpu in a cpumask + * @n: the cpu prior to the place to search (ie. return will be > @n) + * @srcp: the cpumask pointer + * + * Returns >= nr_cpu_ids if no further cpus unset. + */ +static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp) +{ + /* -1 is a legal arg here. */ + if (n != -1) + cpumask_check(n); + return find_next_zero_bit(cpumask_bits(srcp), nr_cpumask_bits, n+1); +} + +int cpumask_next_and(int n, const struct cpumask *, const struct cpumask *); +int cpumask_any_but(const struct cpumask *mask, unsigned int cpu); + +#define for_each_cpu(cpu, mask) \ + for ((cpu) = -1; \ + (cpu) = cpumask_next((cpu), (mask)), \ + (cpu) < nr_cpu_ids;) +#define for_each_cpu_and(cpu, mask, and) \ + for ((cpu) = -1; \ + (cpu) = cpumask_next_and((cpu), (mask), (and)), \ + (cpu) < nr_cpu_ids;) +#endif /* SMP */ + +#define CPU_BITS_NONE \ +{ \ + [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \ +} + +#define CPU_BITS_CPU0 \ +{ \ + [0] = 1UL \ +} + +/** + * cpumask_set_cpu - set a cpu in a cpumask + * @cpu: cpu number (< nr_cpu_ids) + * @dstp: the cpumask pointer + */ +static inline void cpumask_set_cpu(unsigned int cpu, struct cpumask *dstp) +{ + set_bit(cpumask_check(cpu), cpumask_bits(dstp)); +} + +/** + * cpumask_clear_cpu - clear a cpu in a cpumask + * @cpu: cpu number (< nr_cpu_ids) + * @dstp: the cpumask pointer + */ +static inline void cpumask_clear_cpu(int cpu, struct cpumask *dstp) +{ + clear_bit(cpumask_check(cpu), cpumask_bits(dstp)); +} + +/** + * cpumask_test_cpu - test for a cpu in a cpumask + * @cpu: cpu number (< nr_cpu_ids) + * @cpumask: the cpumask pointer + * + * No static inline type checking - see Subtlety (1) above. + */ +#define cpumask_test_cpu(cpu, cpumask) \ + test_bit(cpumask_check(cpu), (cpumask)->bits) + +/** + * cpumask_test_and_set_cpu - atomically test and set a cpu in a cpumask + * @cpu: cpu number (< nr_cpu_ids) + * @cpumask: the cpumask pointer + * + * test_and_set_bit wrapper for cpumasks. + */ +static inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask) +{ + return test_and_set_bit(cpumask_check(cpu), cpumask_bits(cpumask)); +} + +/** + * cpumask_setall - set all cpus (< nr_cpu_ids) in a cpumask + * @dstp: the cpumask pointer + */ +static inline void cpumask_setall(struct cpumask *dstp) +{ + bitmap_fill(cpumask_bits(dstp), nr_cpumask_bits); +} + +/** + * cpumask_clear - clear all cpus (< nr_cpu_ids) in a cpumask + * @dstp: the cpumask pointer + */ +static inline void cpumask_clear(struct cpumask *dstp) +{ + bitmap_zero(cpumask_bits(dstp), nr_cpumask_bits); +} + +/** + * cpumask_and - *dstp = *src1p & *src2p + * @dstp: the cpumask result + * @src1p: the first input + * @src2p: the second input + */ +static inline void cpumask_and(struct cpumask *dstp, + const struct cpumask *src1p, + const struct cpumask *src2p) +{ + bitmap_and(cpumask_bits(dstp), cpumask_bits(src1p), + cpumask_bits(src2p), nr_cpumask_bits); +} + +/** + * cpumask_or - *dstp = *src1p | *src2p + * @dstp: the cpumask result + * @src1p: the first input + * @src2p: the second input + */ +static inline void cpumask_or(struct cpumask *dstp, const struct cpumask *src1p, + const struct cpumask *src2p) +{ + bitmap_or(cpumask_bits(dstp), cpumask_bits(src1p), + cpumask_bits(src2p), nr_cpumask_bits); +} + +/** + * cpumask_xor - *dstp = *src1p ^ *src2p + * @dstp: the cpumask result + * @src1p: the first input + * @src2p: the second input + */ +static inline void cpumask_xor(struct cpumask *dstp, + const struct cpumask *src1p, + const struct cpumask *src2p) +{ + bitmap_xor(cpumask_bits(dstp), cpumask_bits(src1p), + cpumask_bits(src2p), nr_cpumask_bits); +} + +/** + * cpumask_andnot - *dstp = *src1p & ~*src2p + * @dstp: the cpumask result + * @src1p: the first input + * @src2p: the second input + */ +static inline void cpumask_andnot(struct cpumask *dstp, + const struct cpumask *src1p, + const struct cpumask *src2p) +{ + bitmap_andnot(cpumask_bits(dstp), cpumask_bits(src1p), + cpumask_bits(src2p), nr_cpumask_bits); +} + +/** + * cpumask_complement - *dstp = ~*srcp + * @dstp: the cpumask result + * @srcp: the input to invert + */ +static inline void cpumask_complement(struct cpumask *dstp, + const struct cpumask *srcp) +{ + bitmap_complement(cpumask_bits(dstp), cpumask_bits(srcp), + nr_cpumask_bits); +} + +/** + * cpumask_equal - *src1p == *src2p + * @src1p: the first input + * @src2p: the second input + */ +static inline bool cpumask_equal(const struct cpumask *src1p, + const struct cpumask *src2p) +{ + return bitmap_equal(cpumask_bits(src1p), cpumask_bits(src2p), + nr_cpumask_bits); +} + +/** + * cpumask_intersects - (*src1p & *src2p) != 0 + * @src1p: the first input + * @src2p: the second input + */ +static inline bool cpumask_intersects(const struct cpumask *src1p, + const struct cpumask *src2p) +{ + return bitmap_intersects(cpumask_bits(src1p), cpumask_bits(src2p), + nr_cpumask_bits); +} + +/** + * cpumask_subset - (*src1p & ~*src2p) == 0 + * @src1p: the first input + * @src2p: the second input + */ +static inline int cpumask_subset(const struct cpumask *src1p, + const struct cpumask *src2p) +{ + return bitmap_subset(cpumask_bits(src1p), cpumask_bits(src2p), + nr_cpumask_bits); +} + +/** + * cpumask_empty - *srcp == 0 + * @srcp: the cpumask to that all cpus < nr_cpu_ids are clear. + */ +static inline bool cpumask_empty(const struct cpumask *srcp) +{ + return bitmap_empty(cpumask_bits(srcp), nr_cpumask_bits); +} + +/** + * cpumask_full - *srcp == 0xFFFFFFFF... + * @srcp: the cpumask to that all cpus < nr_cpu_ids are set. + */ +static inline bool cpumask_full(const struct cpumask *srcp) +{ + return bitmap_full(cpumask_bits(srcp), nr_cpumask_bits); +} + +/** + * cpumask_weight - Count of bits in *srcp + * @srcp: the cpumask to count bits (< nr_cpu_ids) in. + */ +static inline unsigned int cpumask_weight(const struct cpumask *srcp) +{ + return bitmap_weight(cpumask_bits(srcp), nr_cpumask_bits); +} + +/** + * cpumask_shift_right - *dstp = *srcp >> n + * @dstp: the cpumask result + * @srcp: the input to shift + * @n: the number of bits to shift by + */ +static inline void cpumask_shift_right(struct cpumask *dstp, + const struct cpumask *srcp, int n) +{ + bitmap_shift_right(cpumask_bits(dstp), cpumask_bits(srcp), n, + nr_cpumask_bits); +} + +/** + * cpumask_shift_left - *dstp = *srcp << n + * @dstp: the cpumask result + * @srcp: the input to shift + * @n: the number of bits to shift by + */ +static inline void cpumask_shift_left(struct cpumask *dstp, + const struct cpumask *srcp, int n) +{ + bitmap_shift_left(cpumask_bits(dstp), cpumask_bits(srcp), n, + nr_cpumask_bits); +} + +/** + * cpumask_copy - *dstp = *srcp + * @dstp: the result + * @srcp: the input cpumask + */ +static inline void cpumask_copy(struct cpumask *dstp, + const struct cpumask *srcp) +{ + bitmap_copy(cpumask_bits(dstp), cpumask_bits(srcp), nr_cpumask_bits); +} + +/** + * cpumask_any - pick a "random" cpu from *srcp + * @srcp: the input cpumask + * + * Returns >= nr_cpu_ids if no cpus set. + */ +#define cpumask_any(srcp) cpumask_first(srcp) + +/** + * cpumask_first_and - return the first cpu from *srcp1 & *srcp2 + * @src1p: the first input + * @src2p: the second input + * + * Returns >= nr_cpu_ids if no cpus set in both. See also cpumask_next_and(). + */ +#define cpumask_first_and(src1p, src2p) cpumask_next_and(-1, (src1p), (src2p)) + +/** + * cpumask_any_and - pick a "random" cpu from *mask1 & *mask2 + * @mask1: the first input cpumask + * @mask2: the second input cpumask + * + * Returns >= nr_cpu_ids if no cpus set. + */ +#define cpumask_any_and(mask1, mask2) cpumask_first_and((mask1), (mask2)) + +/** + * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask * + * @bitmap: the bitmap + * + * There are a few places where cpumask_var_t isn't appropriate and + * static cpumasks must be used (eg. very early boot), yet we don't + * expose the definition of 'struct cpumask'. + * + * This does the conversion, and can be used as a constant initializer. + */ +#define to_cpumask(bitmap) \ + ((struct cpumask *)(1 ? (bitmap) \ + : (void *)sizeof(__check_is_bitmap(bitmap)))) + +static inline int __check_is_bitmap(const unsigned long *bitmap) +{ + return 1; +} + +/** + * cpumask_size - size to allocate for a 'struct cpumask' in bytes + * + * This will eventually be a runtime variable, depending on nr_cpu_ids. + */ +static inline size_t cpumask_size(void) +{ + /* FIXME: Once all cpumask assignments are eliminated, this + * can be nr_cpumask_bits */ + return BITS_TO_LONGS(NR_CPUS) * sizeof(long); +} + +/* + * cpumask_var_t: struct cpumask for stack usage. + * + * Oh, the wicked games we play! In order to make kernel coding a + * little more difficult, we typedef cpumask_var_t to an array or a + * pointer: doing &mask on an array is a noop, so it still works. + * + * ie. + * cpumask_var_t tmpmask; + * if (!alloc_cpumask_var(&tmpmask, GFP_KERNEL)) + * return -ENOMEM; + * + * ... use 'tmpmask' like a normal struct cpumask * ... + * + * free_cpumask_var(tmpmask); + */ +#ifdef CONFIG_CPUMASK_OFFSTACK +typedef struct cpumask *cpumask_var_t; + +bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags); +void alloc_bootmem_cpumask_var(cpumask_var_t *mask); +void free_cpumask_var(cpumask_var_t mask); + +#else +typedef struct cpumask cpumask_var_t[1]; + +static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) +{ + return true; +} + +static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask) +{ +} + +static inline void free_cpumask_var(cpumask_var_t mask) +{ +} +#endif /* CONFIG_CPUMASK_OFFSTACK */ + +/* The pointer versions of the maps, these will become the primary versions. */ +#define cpu_possible_mask ((const struct cpumask *)&cpu_possible_map) +#define cpu_online_mask ((const struct cpumask *)&cpu_online_map) +#define cpu_present_mask ((const struct cpumask *)&cpu_present_map) +#define cpu_active_mask ((const struct cpumask *)&cpu_active_map) + +/* It's common to want to use cpu_all_mask in struct member initializers, + * so it has to refer to an address rather than a pointer. */ +extern const DECLARE_BITMAP(cpu_all_bits, NR_CPUS); +#define cpu_all_mask to_cpumask(cpu_all_bits) + +/* First bits of cpu_bit_bitmap are in fact unset. */ +#define cpu_none_mask to_cpumask(cpu_bit_bitmap[0]) + +/* Wrappers for arch boot code to manipulate normally-constant masks */ +static inline void set_cpu_possible(unsigned int cpu, bool possible) +{ + if (possible) + cpumask_set_cpu(cpu, &cpu_possible_map); + else + cpumask_clear_cpu(cpu, &cpu_possible_map); +} + +static inline void set_cpu_present(unsigned int cpu, bool present) +{ + if (present) + cpumask_set_cpu(cpu, &cpu_present_map); + else + cpumask_clear_cpu(cpu, &cpu_present_map); +} + +static inline void set_cpu_online(unsigned int cpu, bool online) +{ + if (online) + cpumask_set_cpu(cpu, &cpu_online_map); + else + cpumask_clear_cpu(cpu, &cpu_online_map); +} + +static inline void set_cpu_active(unsigned int cpu, bool active) +{ + if (active) + cpumask_set_cpu(cpu, &cpu_active_map); + else + cpumask_clear_cpu(cpu, &cpu_active_map); +} + +static inline void init_cpu_present(const struct cpumask *src) +{ + cpumask_copy(&cpu_present_map, src); +} + +static inline void init_cpu_possible(const struct cpumask *src) +{ + cpumask_copy(&cpu_possible_map, src); +} + +static inline void init_cpu_online(const struct cpumask *src) +{ + cpumask_copy(&cpu_online_map, src); +} #endif /* __LINUX_CPUMASK_H */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 2e4d58b26c0..3f9a60043a9 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -64,8 +64,17 @@ extern void smp_cpus_done(unsigned int max_cpus); * Call a function on all other processors */ int smp_call_function(void(*func)(void *info), void *info, int wait); +/* Deprecated: use smp_call_function_many() which uses a cpumask ptr. */ int smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info, int wait); + +static inline void smp_call_function_many(const struct cpumask *mask, + void (*func)(void *info), void *info, + int wait) +{ + smp_call_function_mask(*mask, func, info, wait); +} + int smp_call_function_single(int cpuid, void (*func) (void *info), void *info, int wait); void __smp_call_function_single(int cpuid, struct call_single_data *data); diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 89a5a1231ff..b36291130f2 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -240,4 +240,12 @@ void cancel_rearming_delayed_work(struct delayed_work *work) cancel_delayed_work_sync(work); } +#ifndef CONFIG_SMP +static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg) +{ + return fn(arg); +} +#else +long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg); +#endif /* CONFIG_SMP */ #endif diff --git a/kernel/cpu.c b/kernel/cpu.c index 86d49045dae..5a732c5ef08 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -499,3 +499,6 @@ const unsigned long cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)] = { #endif }; EXPORT_SYMBOL_GPL(cpu_bit_bitmap); + +const DECLARE_BITMAP(cpu_all_bits, NR_CPUS) = CPU_BITS_ALL; +EXPORT_SYMBOL(cpu_all_bits); diff --git a/kernel/workqueue.c b/kernel/workqueue.c index f928f2a87b9..d4dc69ddebd 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -970,6 +970,51 @@ undo: return ret; } +#ifdef CONFIG_SMP +struct work_for_cpu { + struct work_struct work; + long (*fn)(void *); + void *arg; + long ret; +}; + +static void do_work_for_cpu(struct work_struct *w) +{ + struct work_for_cpu *wfc = container_of(w, struct work_for_cpu, work); + + wfc->ret = wfc->fn(wfc->arg); +} + +/** + * work_on_cpu - run a function in user context on a particular cpu + * @cpu: the cpu to run on + * @fn: the function to run + * @arg: the function arg + * + * This will return -EINVAL in the cpu is not online, or the return value + * of @fn otherwise. + */ +long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg) +{ + struct work_for_cpu wfc; + + INIT_WORK(&wfc.work, do_work_for_cpu); + wfc.fn = fn; + wfc.arg = arg; + get_online_cpus(); + if (unlikely(!cpu_online(cpu))) + wfc.ret = -EINVAL; + else { + schedule_work_on(cpu, &wfc.work); + flush_work(&wfc.work); + } + put_online_cpus(); + + return wfc.ret; +} +EXPORT_SYMBOL_GPL(work_on_cpu); +#endif /* CONFIG_SMP */ + void __init init_workqueues(void) { cpu_populated_map = cpu_online_map; diff --git a/lib/cpumask.c b/lib/cpumask.c index 5f97dc25ef9..5ceb4211c83 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -2,6 +2,7 @@ #include #include #include +#include int __first_cpu(const cpumask_t *srcp) { @@ -35,3 +36,75 @@ int __any_online_cpu(const cpumask_t *mask) return cpu; } EXPORT_SYMBOL(__any_online_cpu); + +/** + * cpumask_next_and - get the next cpu in *src1p & *src2p + * @n: the cpu prior to the place to search (ie. return will be > @n) + * @src1p: the first cpumask pointer + * @src2p: the second cpumask pointer + * + * Returns >= nr_cpu_ids if no further cpus set in both. + */ +int cpumask_next_and(int n, const struct cpumask *src1p, + const struct cpumask *src2p) +{ + while ((n = cpumask_next(n, src1p)) < nr_cpu_ids) + if (cpumask_test_cpu(n, src2p)) + break; + return n; +} +EXPORT_SYMBOL(cpumask_next_and); + +/** + * cpumask_any_but - return a "random" in a cpumask, but not this one. + * @mask: the cpumask to search + * @cpu: the cpu to ignore. + * + * Often used to find any cpu but smp_processor_id() in a mask. + * Returns >= nr_cpu_ids if no cpus set. + */ +int cpumask_any_but(const struct cpumask *mask, unsigned int cpu) +{ + unsigned int i; + + for_each_cpu(i, mask) + if (i != cpu) + break; + return i; +} + +/* These are not inline because of header tangles. */ +#ifdef CONFIG_CPUMASK_OFFSTACK +bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags) +{ + if (likely(slab_is_available())) + *mask = kmalloc(cpumask_size(), flags); + else { +#ifdef CONFIG_DEBUG_PER_CPU_MAPS + printk(KERN_ERR + "=> alloc_cpumask_var: kmalloc not available!\n"); + dump_stack(); +#endif + *mask = NULL; + } +#ifdef CONFIG_DEBUG_PER_CPU_MAPS + if (!*mask) { + printk(KERN_ERR "=> alloc_cpumask_var: failed!\n"); + dump_stack(); + } +#endif + return *mask != NULL; +} +EXPORT_SYMBOL(alloc_cpumask_var); + +void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask) +{ + *mask = alloc_bootmem(cpumask_size()); +} + +void free_cpumask_var(cpumask_var_t mask) +{ + kfree(mask); +} +EXPORT_SYMBOL(free_cpumask_var); +#endif -- cgit v1.2.3 From 7db282fa67b58daff8a57f9e1c93d4474b5908ff Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 5 Nov 2008 23:36:48 -0800 Subject: x86: remove VISWS and PARAVIRT around NR_IRQS puzzle Impact: fix warning message when PARAVIRT is set in config Remove stale #ifdef components from our IRQ sizing logic. x86/Voyager is the only holdout. Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/x86/include/asm/irq_vectors.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 503aadc4ad3..0005adb0f94 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -101,18 +101,18 @@ #define LAST_VM86_IRQ 15 #define invalid_vm86_irq(irq) ((irq) < 3 || (irq) > 15) -#if defined(CONFIG_X86_IO_APIC) && !defined(CONFIG_PARAVIRT) && !defined(CONFIG_X86_VISWS) && !defined(CONFIG_X86_VOYAGER) +#if defined(CONFIG_X86_IO_APIC) && !defined(CONFIG_X86_VOYAGER) # if NR_CPUS < MAX_IO_APICS # define NR_IRQS (NR_VECTORS + (32 * NR_CPUS)) # else # define NR_IRQS (NR_VECTORS + (32 * MAX_IO_APICS)) # endif -#elif defined(CONFIG_PARAVIRT) || defined(CONFIG_X86_VISWS) || defined(CONFIG_X86_VOYAGER) +#elif defined(CONFIG_X86_VOYAGER) # define NR_IRQS 224 -#else /* IO_APIC || PARAVIRT */ +#else /* IO_APIC || VOYAGER */ # define NR_IRQS 16 -- cgit v1.2.3 From f1cd14ae52985634d0389e934eba25b5ecf24565 Mon Sep 17 00:00:00 2001 From: Andre Noll Date: Thu, 6 Nov 2008 19:41:24 +1100 Subject: md: linear: Fix a division by zero bug for very small arrays. We currently oops with a divide error on starting a linear software raid array consisting of at least two very small (< 500K) devices. The bug is caused by the calculation of the hash table size which tries to compute sector_div(sz, base) with "base" being zero due to the small size of the component devices of the array. Fix this by requiring the hash spacing to be at least one which implies that also "base" is non-zero. This bug has existed since about 2.6.14. Cc: stable@kernel.org Signed-off-by: Andre Noll Signed-off-by: NeilBrown --- drivers/md/linear.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/md/linear.c b/drivers/md/linear.c index 190147c79e7..3b90c5c924e 100644 --- a/drivers/md/linear.c +++ b/drivers/md/linear.c @@ -148,6 +148,8 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks) min_sectors = conf->array_sectors; sector_div(min_sectors, PAGE_SIZE/sizeof(struct dev_info *)); + if (min_sectors == 0) + min_sectors = 1; /* min_sectors is the minimum spacing that will fit the hash * table in one PAGE. This may be much smaller than needed. -- cgit v1.2.3 From d6f0f39b7d05e62b347c4352d070e4afb3ade4b5 Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Tue, 4 Nov 2008 13:53:04 -0800 Subject: x86: add smp_mb() before sending INVALIDATE_TLB_VECTOR Impact: fix rare x2apic hang On x86, x2apic mode accesses for sending IPI's don't have serializing semantics. If the IPI receivner refers(in lock-free fashion) to some memory setup by the sender, the need for smp_mb() before sending the IPI becomes critical in x2apic mode. Add the smp_mb() in native_flush_tlb_others() before sending the IPI. Signed-off-by: Suresh Siddha Signed-off-by: Ingo Molnar --- arch/x86/kernel/tlb_32.c | 6 ++++++ arch/x86/kernel/tlb_64.c | 5 +++++ 2 files changed, 11 insertions(+) diff --git a/arch/x86/kernel/tlb_32.c b/arch/x86/kernel/tlb_32.c index e00534b3353..f4049f3513b 100644 --- a/arch/x86/kernel/tlb_32.c +++ b/arch/x86/kernel/tlb_32.c @@ -154,6 +154,12 @@ void native_flush_tlb_others(const cpumask_t *cpumaskp, struct mm_struct *mm, flush_mm = mm; flush_va = va; cpus_or(flush_cpumask, cpumask, flush_cpumask); + + /* + * Make the above memory operations globally visible before + * sending the IPI. + */ + smp_mb(); /* * We have to send the IPI only to * CPUs affected. diff --git a/arch/x86/kernel/tlb_64.c b/arch/x86/kernel/tlb_64.c index dcbf7a1159e..8f919ca6949 100644 --- a/arch/x86/kernel/tlb_64.c +++ b/arch/x86/kernel/tlb_64.c @@ -182,6 +182,11 @@ void native_flush_tlb_others(const cpumask_t *cpumaskp, struct mm_struct *mm, f->flush_va = va; cpus_or(f->flush_cpumask, cpumask, f->flush_cpumask); + /* + * Make the above memory operations globally visible before + * sending the IPI. + */ + smp_mb(); /* * We have to send the IPI only to * CPUs affected. -- cgit v1.2.3 From b954f6f63e7938a11de5bd15cb5cbcac7423cf97 Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Wed, 5 Nov 2008 22:18:41 +0200 Subject: [WATCHDOG] SAM9 watchdog - update for moved headers The architecture header files were recently moved from include/asm-arm/mach-at91/ to arch/arm/mach-at91/include/mach/. The SAM9 watchdog driver still includes a header from the old location. Signed-off-by: Andrew Victor Signed-off-by: Wim Van Sebroeck Signed-off-by: Andrew Morton --- drivers/watchdog/at91sam9_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c index b4babfc3158..b1da287f90e 100644 --- a/drivers/watchdog/at91sam9_wdt.c +++ b/drivers/watchdog/at91sam9_wdt.c @@ -30,7 +30,7 @@ #include #include -#include +#include #define DRV_NAME "AT91SAM9 Watchdog" -- cgit v1.2.3 From f0e625c1aa24e861c224fb778c377b2ddb443d2b Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Wed, 5 Nov 2008 22:36:35 +0200 Subject: [WATCHDOG] SAM9 watchdog - supported on all SAM9 and CAP9 processors The SAM9 watchdog driver is usable on the whole family of AT91SAM9 and CAP9 processors. Update the configuration to indicate this and allow the driver to be selected. Signed-off-by: Andrew Victor Signed-off-by: Wim Van Sebroeck Signed-off-by: Andrew Morton --- drivers/watchdog/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 1a22fe782a2..4fd3fa5546b 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -67,11 +67,11 @@ config AT91RM9200_WATCHDOG system when the timeout is reached. config AT91SAM9X_WATCHDOG - tristate "AT91SAM9X watchdog" - depends on WATCHDOG && (ARCH_AT91SAM9260 || ARCH_AT91SAM9261) + tristate "AT91SAM9X / AT91CAP9 watchdog" + depends on ARCH_AT91 && !ARCH_AT91RM9200 help - Watchdog timer embedded into AT91SAM9X chips. This will reboot your - system when the timeout is reached. + Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will + reboot your system when the timeout is reached. config 21285_WATCHDOG tristate "DC21285 watchdog" -- cgit v1.2.3 From 80be308dfa3798c7bad0fc81760b2faf83870e91 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 6 Nov 2008 14:59:05 +0100 Subject: AMD IOMMU: fix lazy IO/TLB flushing in unmap path Lazy flushing needs to take care of the unmap path too which is not yet implemented and leads to stale IO/TLB entries. This is fixed by this patch. Signed-off-by: Joerg Roedel --- arch/x86/kernel/amd_iommu.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 38e88d40ab1..4755bbc7ae5 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -526,6 +526,9 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom, { address >>= PAGE_SHIFT; iommu_area_free(dom->bitmap, address, pages); + + if (address + pages >= dom->next_bit) + dom->need_flush = true; } /**************************************************************************** @@ -981,8 +984,10 @@ static void __unmap_single(struct amd_iommu *iommu, dma_ops_free_addresses(dma_dom, dma_addr, pages); - if (amd_iommu_unmap_flush) + if (amd_iommu_unmap_flush || dma_dom->need_flush) { iommu_flush_pages(iommu, dma_dom->domain.id, dma_addr, size); + dma_dom->need_flush = false; + } } /* -- cgit v1.2.3 From b9c3bfc24e1088d260de4091b2b41808c7398355 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Thu, 6 Nov 2008 12:05:40 +0000 Subject: x86: align DirectMap in /proc/meminfo Impact: right-align /proc/meminfo consistent with other fields When the split-LRU patches added Inactive(anon) and Inactive(file) lines to /proc/meminfo, all counts were moved two columns rightwards to fit in. Now move x86's DirectMap lines two columns rightwards to line up. Signed-off-by: Hugh Dickins Signed-off-by: Ingo Molnar --- arch/x86/mm/pageattr.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index f1dc1b75d16..e89d24815f2 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -67,18 +67,18 @@ static void split_page_count(int level) void arch_report_meminfo(struct seq_file *m) { - seq_printf(m, "DirectMap4k: %8lu kB\n", + seq_printf(m, "DirectMap4k: %8lu kB\n", direct_pages_count[PG_LEVEL_4K] << 2); #if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE) - seq_printf(m, "DirectMap2M: %8lu kB\n", + seq_printf(m, "DirectMap2M: %8lu kB\n", direct_pages_count[PG_LEVEL_2M] << 11); #else - seq_printf(m, "DirectMap4M: %8lu kB\n", + seq_printf(m, "DirectMap4M: %8lu kB\n", direct_pages_count[PG_LEVEL_2M] << 12); #endif #ifdef CONFIG_X86_64 if (direct_gbpages) - seq_printf(m, "DirectMap1G: %8lu kB\n", + seq_printf(m, "DirectMap1G: %8lu kB\n", direct_pages_count[PG_LEVEL_1G] << 20); #endif } -- cgit v1.2.3 From 8d00450d296dedec9ada38d43b83e79cca6fd5a3 Mon Sep 17 00:00:00 2001 From: Eduardo Habkost Date: Tue, 4 Nov 2008 12:52:44 -0200 Subject: Revert "x86: default to reboot via ACPI" This reverts commit c7ffa6c26277b403920e2255d10df849bd613380. the assumptio of this change was that this would not break any existing machine. Andrey Borzenkov reported troubles with the ACPI reboot method: the system would hang on reboot, necessiating a power cycle. Probably more systems are affected as well. Also, there are patches queued up for v2.6.29 to disable virtualization on emergency_restart() - which was the original motivation of this change. Reported-by: Andrey Borzenkov Bisected-by: Andrey Borzenkov Signed-off-by: Eduardo Habkost Acked-by: Avi Kivity Signed-off-by: Ingo Molnar --- arch/x86/kernel/reboot.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index f4c93f1cfc1..724adfc63cb 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -29,11 +29,7 @@ EXPORT_SYMBOL(pm_power_off); static const struct desc_ptr no_idt = {}; static int reboot_mode; -/* - * Keyboard reset and triple fault may result in INIT, not RESET, which - * doesn't work when we're in vmx root mode. Try ACPI first. - */ -enum reboot_type reboot_type = BOOT_ACPI; +enum reboot_type reboot_type = BOOT_KBD; int reboot_force; #if defined(CONFIG_X86_32) && defined(CONFIG_SMP) -- cgit v1.2.3 From ab4f2ee130d5ffcf35616e1f5c6ab75af5b463b6 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 6 Nov 2008 17:11:07 +0000 Subject: [ARM] fix naming of MODULE_START / MODULE_END As of 73bdf0a60e607f4b8ecc5aec597105976565a84f, the kernel needs to know where modules are located in the virtual address space. On ARM, we located this region between MODULE_START and MODULE_END. Unfortunately, everyone else calls it MODULES_VADDR and MODULES_END. Update ARM to use the same naming, so is_vmalloc_or_module_addr() can work properly. Also update the comment on mm/vmalloc.c to reflect that ARM also places modules in a separate region from the vmalloc space. Signed-off-by: Russell King --- arch/arm/include/asm/memory.h | 12 ++++++------ arch/arm/kernel/module.c | 8 ++++---- arch/arm/mm/mmu.c | 4 ++-- mm/vmalloc.c | 2 +- 4 files changed, 13 insertions(+), 13 deletions(-) diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 809ff9ab853..77764301844 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -44,10 +44,10 @@ * The module space lives between the addresses given by TASK_SIZE * and PAGE_OFFSET - it must be within 32MB of the kernel text. */ -#define MODULE_END (PAGE_OFFSET) -#define MODULE_START (MODULE_END - 16*1048576) +#define MODULES_END (PAGE_OFFSET) +#define MODULES_VADDR (MODULES_END - 16*1048576) -#if TASK_SIZE > MODULE_START +#if TASK_SIZE > MODULES_VADDR #error Top of user space clashes with start of module space #endif @@ -56,7 +56,7 @@ * Since we use sections to map it, this macro replaces the physical address * with its virtual address while keeping offset from the base section. */ -#define XIP_VIRT_ADDR(physaddr) (MODULE_START + ((physaddr) & 0x000fffff)) +#define XIP_VIRT_ADDR(physaddr) (MODULES_VADDR + ((physaddr) & 0x000fffff)) /* * Allow 16MB-aligned ioremap pages @@ -94,8 +94,8 @@ /* * The module can be at any place in ram in nommu mode. */ -#define MODULE_END (END_MEM) -#define MODULE_START (PHYS_OFFSET) +#define MODULES_END (END_MEM) +#define MODULES_VADDR (PHYS_OFFSET) #endif /* !CONFIG_MMU */ diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index 9203ba7d58e..b8d965dcd6f 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -26,12 +26,12 @@ /* * The XIP kernel text is mapped in the module area for modules and * some other stuff to work without any indirect relocations. - * MODULE_START is redefined here and not in asm/memory.h to avoid + * MODULES_VADDR is redefined here and not in asm/memory.h to avoid * recompiling the whole kernel when CONFIG_XIP_KERNEL is turned on/off. */ extern void _etext; -#undef MODULE_START -#define MODULE_START (((unsigned long)&_etext + ~PGDIR_MASK) & PGDIR_MASK) +#undef MODULES_VADDR +#define MODULES_VADDR (((unsigned long)&_etext + ~PGDIR_MASK) & PGDIR_MASK) #endif #ifdef CONFIG_MMU @@ -43,7 +43,7 @@ void *module_alloc(unsigned long size) if (!size) return NULL; - area = __get_vm_area(size, VM_ALLOC, MODULE_START, MODULE_END); + area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END); if (!area) return NULL; diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 8ba75406455..34e53596ff1 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -654,7 +654,7 @@ static inline void prepare_page_table(struct meminfo *mi) /* * Clear out all the mappings below the kernel image. */ - for (addr = 0; addr < MODULE_START; addr += PGDIR_SIZE) + for (addr = 0; addr < MODULES_VADDR; addr += PGDIR_SIZE) pmd_clear(pmd_off_k(addr)); #ifdef CONFIG_XIP_KERNEL @@ -766,7 +766,7 @@ static void __init devicemaps_init(struct machine_desc *mdesc) */ #ifdef CONFIG_XIP_KERNEL map.pfn = __phys_to_pfn(CONFIG_XIP_PHYS_ADDR & SECTION_MASK); - map.virtual = MODULE_START; + map.virtual = MODULES_VADDR; map.length = ((unsigned long)&_etext - map.virtual + ~SECTION_MASK) & SECTION_MASK; map.type = MT_ROM; create_mapping(&map); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index f1cc03bbf6a..66fad3fc02b 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -178,7 +178,7 @@ static int vmap_page_range(unsigned long addr, unsigned long end, static inline int is_vmalloc_or_module_addr(const void *x) { /* - * x86-64 and sparc64 put modules in a special place, + * ARM, x86-64 and sparc64 put modules in a special place, * and fall back on vmalloc() if that fails. Others * just put it in the vmalloc space. */ -- cgit v1.2.3 From 1547a01226bcc3fd575fd5383b8b55476a02b518 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Thu, 6 Nov 2008 10:53:54 -0600 Subject: [IA64] reorder Kconfig options to match x86 No functional change, just reorder some config options and update the "Power management and ACPI" label to match the defacto x86 standard. Signed-off-by: Bjorn Helgaas Signed-off-by: Tony Luck --- arch/ia64/Kconfig | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 9f481ba59a4..6bd91ed7cd0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -586,7 +586,7 @@ source "fs/Kconfig.binfmt" endmenu -menu "Power management and ACPI" +menu "Power management and ACPI options" source "kernel/power/Kconfig" @@ -642,6 +642,8 @@ source "net/Kconfig" source "drivers/Kconfig" +source "arch/ia64/hp/sim/Kconfig" + config MSPEC tristate "Memory special operations driver" depends on IA64 @@ -653,6 +655,12 @@ config MSPEC source "fs/Kconfig" +source "arch/ia64/Kconfig.debug" + +source "security/Kconfig" + +source "crypto/Kconfig" + source "arch/ia64/kvm/Kconfig" source "lib/Kconfig" @@ -679,11 +687,3 @@ config IRQ_PER_CPU config IOMMU_HELPER def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) - -source "arch/ia64/hp/sim/Kconfig" - -source "arch/ia64/Kconfig.debug" - -source "security/Kconfig" - -source "crypto/Kconfig" -- cgit v1.2.3 From 62ee0540f5e5a804b79cae8b3c0185a85f02436b Mon Sep 17 00:00:00 2001 From: Doug Chapman Date: Wed, 5 Nov 2008 17:57:52 -0500 Subject: [IA64] fix boot panic caused by offline CPUs This fixes a regression introduced by 2c6e6db41f01b6b4eb98809350827c9678996698 "Minimize per_cpu reservations." That patch incorrectly used information about what CPUs are possible that was not yet initialized by ACPI. The end result was that per_cpu structures for offline CPUs were not initialized causing a NULL pointer reference. Since we cannot do the full acpi_boot_init() call any earlier, the simplest fix is to just parse the MADT for SAPIC entries early to find the CPU info. This should also allow for some cleanup of the code added by the "Minimize per_cpu reservations". This patch just fixes the regressions, the cleanup will come in a later patch. Signed-off-by: Doug Chapman Signed-off-by: Alex Chiang CC: Robin Holt Signed-off-by: Tony Luck --- arch/ia64/kernel/acpi.c | 29 ++++++++++++++++++++++++----- arch/ia64/kernel/setup.c | 7 ++++--- 2 files changed, 28 insertions(+), 8 deletions(-) diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 0635015d0aa..bd7acc71e8a 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -678,6 +678,30 @@ static int __init acpi_parse_fadt(struct acpi_table_header *table) return 0; } +int __init early_acpi_boot_init(void) +{ + int ret; + + /* + * do a partial walk of MADT to determine how many CPUs + * we have including offline CPUs + */ + if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) { + printk(KERN_ERR PREFIX "Can't find MADT\n"); + return 0; + } + + ret = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, + acpi_parse_lsapic, NR_CPUS); + if (ret < 1) + printk(KERN_ERR PREFIX + "Error parsing MADT - no LAPIC entries\n"); + + return 0; +} + + + int __init acpi_boot_init(void) { @@ -701,11 +725,6 @@ int __init acpi_boot_init(void) printk(KERN_ERR PREFIX "Error parsing LAPIC address override entry\n"); - if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, acpi_parse_lsapic, NR_CPUS) - < 1) - printk(KERN_ERR PREFIX - "Error parsing MADT - no LAPIC entries\n"); - if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0) < 0) printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n"); diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index ae7911702bf..bf441f49682 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -561,8 +561,12 @@ setup_arch (char **cmdline_p) #ifdef CONFIG_ACPI /* Initialize the ACPI boot-time table parser */ acpi_table_init(); + early_acpi_boot_init(); # ifdef CONFIG_ACPI_NUMA acpi_numa_init(); +#ifdef CONFIG_ACPI_HOTPLUG_CPU + prefill_possible_map(); +#endif per_cpu_scan_finalize((cpus_weight(early_cpu_possible_map) == 0 ? 32 : cpus_weight(early_cpu_possible_map)), additional_cpus > 0 ? additional_cpus : 0); @@ -853,9 +857,6 @@ void __init setup_per_cpu_areas (void) { /* start_kernel() requires this... */ -#ifdef CONFIG_ACPI_HOTPLUG_CPU - prefill_possible_map(); -#endif } /* -- cgit v1.2.3 From b1cce6b1b2785fd61454b47ceacb461815407662 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 4 Nov 2008 10:52:28 +0000 Subject: [ARM] mm: fix page table initialization MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As a result of the ptebits changes, we ended up marking device mappings as normal memory on ARMv7 CPUs, resulting in undesirable behaviour with serial ports and the like. While reviewing the section mapping table entries, other errors in the memory type settings for devices were detected and confirmed to prevent Xscale3 platforms booting. Tested on: OMAP34xx (ARMv7), OMAP24xx (ARMv6), OMAP16xx (ARM926T, ARMv5), PXA311 (Xscale3), PXA272 (Xscale), PXA255 (Xscale), IXP42x (Xscale), S3C2410 (ARM920T, ARMv4T), ARM720T (ARMv4T) StrongARM-110 (ARMv4) Acked-by: Tony Lindgren Tested-by: Robert Jarzmik Tested-by: Mike Rapoport Tested-by: Ben Dooks Tested-by: Anders Grafström Signed-off-by: Russell King --- arch/arm/include/asm/system.h | 4 ++ arch/arm/mm/mmu.c | 107 ++++++++++++++++++++++++++++++------------ arch/arm/mm/proc-v7.S | 12 ++--- 3 files changed, 87 insertions(+), 36 deletions(-) diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 7aad78420f1..568020b34e3 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -42,6 +42,10 @@ #define CR_U (1 << 22) /* Unaligned access operation */ #define CR_XP (1 << 23) /* Extended page tables */ #define CR_VE (1 << 24) /* Vectored interrupts */ +#define CR_EE (1 << 25) /* Exception (Big) Endian */ +#define CR_TRE (1 << 28) /* TEX remap enable */ +#define CR_AFE (1 << 29) /* Access flag enable */ +#define CR_TE (1 << 30) /* Thumb exception enable */ /* * This is used to ensure the compiler did actually allocate the register we diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 34e53596ff1..e63db11f16a 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -180,20 +180,20 @@ void adjust_cr(unsigned long mask, unsigned long set) #endif #define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_WRITE -#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_XN|PMD_SECT_AP_WRITE +#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE static struct mem_type mem_types[] = { [MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED | L_PTE_SHARED, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_UNCACHED, + .prot_sect = PROT_SECT_DEVICE | PMD_SECT_S, .domain = DOMAIN_IO, }, [MT_DEVICE_NONSHARED] = { /* ARMv6 non-shared device */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_NONSHARED, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_TEX(2), + .prot_sect = PROT_SECT_DEVICE, .domain = DOMAIN_IO, }, [MT_DEVICE_CACHED] = { /* ioremap_cached */ @@ -205,7 +205,7 @@ static struct mem_type mem_types[] = { [MT_DEVICE_WC] = { /* ioremap_wc */ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_WC, .prot_l1 = PMD_TYPE_TABLE, - .prot_sect = PROT_SECT_DEVICE | PMD_SECT_BUFFERABLE, + .prot_sect = PROT_SECT_DEVICE, .domain = DOMAIN_IO, }, [MT_CACHECLEAN] = { @@ -273,22 +273,23 @@ static void __init build_mem_type_table(void) #endif /* - * On non-Xscale3 ARMv5-and-older systems, use CB=01 - * (Uncached/Buffered) for ioremap_wc() mappings. On XScale3 - * and ARMv6+, use TEXCB=00100 mappings (Inner/Outer Uncacheable - * in xsc3 parlance, Uncached Normal in ARMv6 parlance). + * Strip out features not present on earlier architectures. + * Pre-ARMv5 CPUs don't have TEX bits. Pre-ARMv6 CPUs or those + * without extended page tables don't have the 'Shared' bit. */ - if (cpu_is_xsc3() || cpu_arch >= CPU_ARCH_ARMv6) { - mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); - mem_types[MT_DEVICE_WC].prot_sect &= ~PMD_SECT_BUFFERABLE; - } + if (cpu_arch < CPU_ARCH_ARMv5) + for (i = 0; i < ARRAY_SIZE(mem_types); i++) + mem_types[i].prot_sect &= ~PMD_SECT_TEX(7); + if ((cpu_arch < CPU_ARCH_ARMv6 || !(cr & CR_XP)) && !cpu_is_xsc3()) + for (i = 0; i < ARRAY_SIZE(mem_types); i++) + mem_types[i].prot_sect &= ~PMD_SECT_S; /* - * ARMv5 and lower, bit 4 must be set for page tables. - * (was: cache "update-able on write" bit on ARM610) - * However, Xscale cores require this bit to be cleared. + * ARMv5 and lower, bit 4 must be set for page tables (was: cache + * "update-able on write" bit on ARM610). However, Xscale and + * Xscale3 require this bit to be cleared. */ - if (cpu_is_xscale()) { + if (cpu_is_xscale() || cpu_is_xsc3()) { for (i = 0; i < ARRAY_SIZE(mem_types); i++) { mem_types[i].prot_sect &= ~PMD_BIT4; mem_types[i].prot_l1 &= ~PMD_BIT4; @@ -302,6 +303,64 @@ static void __init build_mem_type_table(void) } } + /* + * Mark the device areas according to the CPU/architecture. + */ + if (cpu_is_xsc3() || (cpu_arch >= CPU_ARCH_ARMv6 && (cr & CR_XP))) { + if (!cpu_is_xsc3()) { + /* + * Mark device regions on ARMv6+ as execute-never + * to prevent speculative instruction fetches. + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_XN; + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_XN; + mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_XN; + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_XN; + } + if (cpu_arch >= CPU_ARCH_ARMv7 && (cr & CR_TRE)) { + /* + * For ARMv7 with TEX remapping, + * - shared device is SXCB=1100 + * - nonshared device is SXCB=0100 + * - write combine device mem is SXCB=0001 + * (Uncached Normal memory) + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_TEX(1); + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_TEX(1); + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_BUFFERABLE; + } else if (cpu_is_xsc3()) { + /* + * For Xscale3, + * - shared device is TEXCB=00101 + * - nonshared device is TEXCB=01000 + * - write combine device mem is TEXCB=00100 + * (Inner/Outer Uncacheable in xsc3 parlance) + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_TEX(1) | PMD_SECT_BUFFERED; + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_TEX(2); + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); + } else { + /* + * For ARMv6 and ARMv7 without TEX remapping, + * - shared device is TEXCB=00001 + * - nonshared device is TEXCB=01000 + * - write combine device mem is TEXCB=00100 + * (Uncached Normal in ARMv6 parlance). + */ + mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; + mem_types[MT_DEVICE_NONSHARED].prot_sect |= PMD_SECT_TEX(2); + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_TEX(1); + } + } else { + /* + * On others, write combining is "Uncached/Buffered" + */ + mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_BUFFERABLE; + } + + /* + * Now deal with the memory-type mappings + */ cp = &cache_policies[cachepolicy]; vecs_pgprot = kern_pgprot = user_pgprot = cp->pte; @@ -317,12 +376,8 @@ static void __init build_mem_type_table(void) * Enable CPU-specific coherency if supported. * (Only available on XSC3 at the moment.) */ - if (arch_is_coherent()) { - if (cpu_is_xsc3()) { - mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; - mem_types[MT_MEMORY].prot_pte |= L_PTE_SHARED; - } - } + if (arch_is_coherent() && cpu_is_xsc3()) + mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; /* * ARMv6 and above have extended page tables. @@ -336,11 +391,6 @@ static void __init build_mem_type_table(void) mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE; mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE; - /* - * Mark the device area as "shared device" - */ - mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED; - #ifdef CONFIG_SMP /* * Mark memory with the "shared" attribute for SMP systems @@ -360,9 +410,6 @@ static void __init build_mem_type_table(void) mem_types[MT_LOW_VECTORS].prot_pte |= vecs_pgprot; mem_types[MT_HIGH_VECTORS].prot_pte |= vecs_pgprot; - if (cpu_arch < CPU_ARCH_ARMv5) - mem_types[MT_MINICLEAN].prot_sect &= ~PMD_SECT_TEX(1); - pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot); pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_WRITE | diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 07f82db7094..4d3c0a73e7f 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -115,7 +115,7 @@ ENTRY(cpu_v7_set_pte_ext) orr r3, r3, r2 orr r3, r3, #PTE_EXT_AP0 | 2 - tst r2, #1 << 4 + tst r1, #1 << 4 orrne r3, r3, #PTE_EXT_TEX(1) tst r1, #L_PTE_WRITE @@ -192,11 +192,11 @@ __v7_setup: mov pc, lr @ return to head.S:__ret ENDPROC(__v7_setup) - /* - * V X F I D LR - * .... ...E PUI. .T.T 4RVI ZFRS BLDP WCAM - * rrrr rrrx xxx0 0101 xxxx xxxx x111 xxxx < forced - * 0 110 0011 1.00 .111 1101 < we want + /* AT + * TFR EV X F I D LR + * .EEE ..EE PUI. .T.T 4RVI ZFRS BLDP WCAM + * rxxx rrxx xxx0 0101 xxxx xxxx x111 xxxx < forced + * 1 0 110 0011 1.00 .111 1101 < we want */ .type v7_crval, #object v7_crval: -- cgit v1.2.3 From c7cf72dcadbe39c2077b32460f86c9f8167be3be Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Thu, 6 Nov 2008 17:43:55 -0700 Subject: [ARM] xsc3: fix xsc3_l2_inv_range MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When 'start' and 'end' are less than a cacheline apart and 'start' is unaligned we are done after cleaning and invalidating the first cacheline. So check for (start < end) which will not walk off into invalid address ranges when (start > end). This issue was caught by drivers/dma/dmatest. 2.6.27 is susceptible. Cc: Cc: Haavard Skinnemoen Cc: Lothar WaÃ<9f>mann Cc: Lennert Buytenhek Cc: Eric Miao Signed-off-by: Dan Williams --- arch/arm/mm/cache-xsc3l2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c index 10b1bae1a25..464de893a98 100644 --- a/arch/arm/mm/cache-xsc3l2.c +++ b/arch/arm/mm/cache-xsc3l2.c @@ -98,7 +98,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end) /* * Clean and invalidate partial last cache line. */ - if (end & (CACHE_LINE_SIZE - 1)) { + if (start < end && (end & (CACHE_LINE_SIZE - 1))) { xsc3_l2_clean_pa(end & ~(CACHE_LINE_SIZE - 1)); xsc3_l2_inv_pa(end & ~(CACHE_LINE_SIZE - 1)); end &= ~(CACHE_LINE_SIZE - 1); @@ -107,7 +107,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end) /* * Invalidate all full cache lines between 'start' and 'end'. */ - while (start != end) { + while (start < end) { xsc3_l2_inv_pa(start); start += CACHE_LINE_SIZE; } -- cgit v1.2.3 From 5704d626e7c770ef4a984a697bac7eff07420a39 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 5 Nov 2008 16:17:42 -0700 Subject: ACPI: remove comments about debug layer/level to use I don't think there's any point in cluttering the code with these. Better to improve the documentation so *anybody* can figure out what layer & level to use. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/pci_root.c | 6 ------ drivers/acpi/video.c | 6 ------ 2 files changed, 12 deletions(-) diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 1b8f67d21d5..642554b1b60 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -376,15 +376,9 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type) static int __init acpi_pci_root_init(void) { - if (acpi_pci_disabled) return 0; - /* DEBUG: - acpi_dbg_layer = ACPI_PCI_COMPONENT; - acpi_dbg_level = 0xFFFFFFFF; - */ - if (acpi_bus_register_driver(&acpi_pci_root_driver) < 0) return -ENODEV; diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index a29b0ccac65..bf0c26a7368 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -2094,12 +2094,6 @@ static int __init acpi_video_init(void) { int result = 0; - - /* - acpi_dbg_level = 0xFFFFFFFF; - acpi_dbg_layer = 0x08000000; - */ - acpi_video_dir = proc_mkdir(ACPI_VIDEO_CLASS, acpi_root_dir); if (!acpi_video_dir) return -ENODEV; -- cgit v1.2.3 From 5b881479af4352791e5004b74e3639f1416c5fe4 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 5 Nov 2008 16:17:47 -0700 Subject: ACPI: SBS: remove useless acpi_cm_sbs_init() initcall acpi_cm_sbs_init() doesn't do anything, so we can just remove it. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/cm_sbs.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c index 4441e84b28a..80d5c88e68c 100644 --- a/drivers/acpi/cm_sbs.c +++ b/drivers/acpi/cm_sbs.c @@ -105,9 +105,3 @@ void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param) return; } EXPORT_SYMBOL(acpi_unlock_battery_dir); - -static int __init acpi_cm_sbs_init(void) -{ - return 0; -} -subsys_initcall(acpi_cm_sbs_init); -- cgit v1.2.3 From fefe5ab3d67b0ade6200fec5ed6f2812cbcbb658 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 5 Nov 2008 16:17:58 -0700 Subject: ACPI: remove CONFIG_ACPI_POWER Remove CONFIG_ACPI_POWER. It was always set the same as CONFIG_ACPI, and it had no menu label, so there was no way to set it to anything other than "y". The interfaces under CONFIG_ACPI_POWER (acpi_device_sleep_wake(), acpi_power_transition(), etc) are called unconditionally from the ACPI core, so we already depend on it always being present. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/Kconfig | 4 ---- drivers/acpi/Makefile | 2 +- include/acpi/acpi_drivers.h | 2 -- 3 files changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index f4f63291750..4fa7866a9a5 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -341,10 +341,6 @@ config ACPI_PCI_SLOT help you correlate PCI bus addresses with the physical geography of your slots. If you are unsure, say N. -config ACPI_POWER - bool - default y - config ACPI_SYSTEM bool default y diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index d91c027ece8..8017f63920c 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -51,7 +51,7 @@ obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o obj-$(CONFIG_ACPI_PROCESSOR) += processor.o obj-$(CONFIG_ACPI_CONTAINER) += container.o obj-$(CONFIG_ACPI_THERMAL) += thermal.o -obj-$(CONFIG_ACPI_POWER) += power.o +obj-y += power.o obj-$(CONFIG_ACPI_SYSTEM) += system.o event.o obj-$(CONFIG_ACPI_DEBUG) += debug.o obj-$(CONFIG_ACPI_NUMA) += numa.o diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index cf04c6011c2..818215f89e7 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -86,7 +86,6 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, Power Resource -------------------------------------------------------------------------- */ -#ifdef CONFIG_ACPI_POWER int acpi_device_sleep_wake(struct acpi_device *dev, int enable, int sleep_state, int dev_state); int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state); @@ -94,7 +93,6 @@ int acpi_disable_wakeup_device_power(struct acpi_device *dev); int acpi_power_get_inferred_state(struct acpi_device *device); int acpi_power_transition(struct acpi_device *device, int state); extern int acpi_power_nocheck; -#endif /* -------------------------------------------------------------------------- Embedded Controller -- cgit v1.2.3 From 8950d89acaa8c353869e681772479d7955ae6f7a Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 5 Nov 2008 16:18:03 -0700 Subject: ACPI: remove CONFIG_ACPI_EC Remove CONFIG_ACPI_EC. It was always set the same as CONFIG_ACPI, and it had no menu label, so there was no way to set it to anything other than "y". Per section 6.5.4 of the ACPI 3.0b specification, OSPM must make Embedded Controller operation regions, accessed via the Embedded Controllers described in ECDT, available before executing any control method. The ECDT table is optional, but if it is present, the above text means that the EC it describes is a required part of the ACPI subsystem, so CONFIG_ACPI_EC=n wouldn't make sense. Signed-off-by: Bjorn Helgaas Acked-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/Kconfig | 8 -------- drivers/acpi/Makefile | 2 +- drivers/acpi/bus.c | 3 +-- drivers/char/sonypi.c | 4 ++-- drivers/misc/Kconfig | 4 ++-- include/acpi/acpi_drivers.h | 2 -- include/linux/acpi.h | 4 ---- 7 files changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 4fa7866a9a5..90cb2a823b5 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -324,14 +324,6 @@ config ACPI_DEBUG_FUNC_TRACE ACPI Debug Statements slow down ACPI processing. Function trace is about half of the penalty and is rarely useful. -config ACPI_EC - bool - default y - help - This driver is required on some systems for the proper operation of - the battery and thermal drivers. If you are compiling for a - mobile system, say Y. - config ACPI_PCI_SLOT tristate "PCI slot detection driver" default n diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 8017f63920c..fc622316a7d 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -39,7 +39,7 @@ obj-y += sleep/ obj-y += bus.o glue.o obj-y += scan.o # Keep EC driver first. Initialization of others depend on it. -obj-$(CONFIG_ACPI_EC) += ec.o +obj-y += ec.o obj-$(CONFIG_ACPI_AC) += ac.o obj-$(CONFIG_ACPI_BATTERY) += battery.o obj-$(CONFIG_ACPI_BUTTON) += button.o diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index c797c6473f3..765fd1c56cd 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -774,7 +774,7 @@ static int __init acpi_bus_init(void) "Unable to initialize ACPI OS objects\n"); goto error1; } -#ifdef CONFIG_ACPI_EC + /* * ACPI 2.0 requires the EC driver to be loaded and work before * the EC device is found in the namespace (i.e. before acpi_initialize_objects() @@ -785,7 +785,6 @@ static int __init acpi_bus_init(void) */ status = acpi_ec_ecdt_probe(); /* Ignore result. Not having an ECDT is not fatal. */ -#endif status = acpi_initialize_objects(ACPI_FULL_INITIALIZATION); if (ACPI_FAILURE(status)) { diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index 85e0eb76eea..1b128d1e215 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -523,7 +523,7 @@ static int acpi_driver_registered; static int sonypi_ec_write(u8 addr, u8 value) { -#ifdef CONFIG_ACPI_EC +#ifdef CONFIG_ACPI if (SONYPI_ACPI_ACTIVE) return ec_write(addr, value); #endif @@ -539,7 +539,7 @@ static int sonypi_ec_write(u8 addr, u8 value) static int sonypi_ec_read(u8 addr, u8 *value) { -#ifdef CONFIG_ACPI_EC +#ifdef CONFIG_ACPI if (SONYPI_ACPI_ACTIVE) return ec_read(addr, value); #endif diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 9494400e8fd..4494ad27cbf 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -230,7 +230,7 @@ config HP_WMI config MSI_LAPTOP tristate "MSI Laptop Extras" depends on X86 - depends on ACPI_EC + depends on ACPI depends on BACKLIGHT_CLASS_DEVICE ---help--- This is a driver for laptops built by MSI (MICRO-STAR @@ -260,7 +260,7 @@ config PANASONIC_LAPTOP config COMPAL_LAPTOP tristate "Compal Laptop Extras" depends on X86 - depends on ACPI_EC + depends on ACPI depends on BACKLIGHT_CLASS_DEVICE ---help--- This is a driver for laptops built by Compal: diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 818215f89e7..b3c40dc9d6b 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -97,10 +97,8 @@ extern int acpi_power_nocheck; /* -------------------------------------------------------------------------- Embedded Controller -------------------------------------------------------------------------- */ -#ifdef CONFIG_ACPI_EC int acpi_ec_ecdt_probe(void); int acpi_boot_ec_enable(void); -#endif /* -------------------------------------------------------------------------- Processor diff --git a/include/linux/acpi.h b/include/linux/acpi.h index fd6a452b0ce..d7846bdd272 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -163,8 +163,6 @@ struct acpi_pci_driver { int acpi_pci_register_driver(struct acpi_pci_driver *driver); void acpi_pci_unregister_driver(struct acpi_pci_driver *driver); -#ifdef CONFIG_ACPI_EC - extern int ec_read(u8 addr, u8 *val); extern int ec_write(u8 addr, u8 val); extern int ec_transaction(u8 command, @@ -172,8 +170,6 @@ extern int ec_transaction(u8 command, u8 *rdata, unsigned rdata_len, int force_poll); -#endif /*CONFIG_ACPI_EC*/ - #if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) typedef void (*wmi_notify_handler) (u32 value, void *context); -- cgit v1.2.3 From 934f6c3f8e7f5d6a6d07ae2df283fd02393019dd Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Thu, 6 Nov 2008 15:49:04 -0500 Subject: Revert "ath5k: honor FIF_BCN_PRBRESP_PROMISC in STA mode" Unfortunately, the result was that mac80211 didn't see all the beacons it actually wanted to see. This caused lost associations. Hopefully we can revisit this when mac80211 is less greedy about seeing beacons directly... This reverts commit 063279062a8c530cc90fb77797db16c49c905b26. Signed-off-by: John W. Linville --- drivers/net/wireless/ath5k/base.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 9e47d727e22..cfd4d052d66 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -2942,8 +2942,10 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw, sc->opmode != NL80211_IFTYPE_MESH_POINT && test_bit(ATH_STAT_PROMISC, sc->status)) rfilt |= AR5K_RX_FILTER_PROM; - if (sc->opmode == NL80211_IFTYPE_ADHOC) + if (sc->opmode == NL80211_IFTYPE_STATION || + sc->opmode == NL80211_IFTYPE_ADHOC) { rfilt |= AR5K_RX_FILTER_BEACON; + } /* Set filters */ ath5k_hw_set_rx_filter(ah,rfilt); -- cgit v1.2.3 From 502c12e1ef14967e08dabb04c674cf0f000e8f7e Mon Sep 17 00:00:00 2001 From: Mohamed Abbas Date: Thu, 23 Oct 2008 23:48:54 -0700 Subject: iwlwifi: clear scanning bits upon failure In iwl_bg_request_scan function, if we could not send a scan command it will go to done. In done it does the right thing to call mac80211 with scan complete, but the problem is STATUS_SCAN_HW is still set causing any future scan to fail. Fix by clearing the scanning status bits if scan fails. Signed-off-by: Mohamed Abbas Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-scan.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 3b0bee331a3..c89365e2ca5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -896,6 +896,13 @@ static void iwl_bg_request_scan(struct work_struct *data) return; done: + /* Cannot perform scan. Make sure we clear scanning + * bits from status so next scan request can be performed. + * If we don't clear scanning status bit here all next scan + * will fail + */ + clear_bit(STATUS_SCAN_HW, &priv->status); + clear_bit(STATUS_SCANNING, &priv->status); /* inform mac80211 scan aborted */ queue_work(priv->workqueue, &priv->scan_completed); mutex_unlock(&priv->mutex); -- cgit v1.2.3 From 964d2777438bf7687324243d38ade538d9bbfe3c Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Thu, 30 Oct 2008 14:12:21 -0400 Subject: iwlagn: avoid sleep in softirq context __ieee80211_tasklet_handler -> __ieee80211_rx -> __ieee80211_rx_handle_packet -> ieee80211_invoke_rx_handlers -> ieee80211_rx_h_decrypt -> ieee80211_crypto_tkip_decrypt -> ieee80211_tkip_decrypt_data -> iwl4965_mac_update_tkip_key -> iwl_scan_cancel_timeout -> msleep Ooops! Avoid the sleep by changing iwl_scan_cancel_timeout with iwl_scan_cancel and simply returning on failure if the scan persists. This will cause hardware decryption to fail and we'll handle a few more frames with software decryption. Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-agn.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 321dbc8c034..8d690a0eb1a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3252,7 +3252,11 @@ static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw, return; } - iwl_scan_cancel_timeout(priv, 100); + if (iwl_scan_cancel(priv)) { + /* cancel scan failed, just live w/ bad key and rely + briefly on SW decryption */ + return; + } key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK); key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS); -- cgit v1.2.3 From 4a9d916717de0aab4313d43817164577255242fb Mon Sep 17 00:00:00 2001 From: Jonathan McDowell Date: Thu, 30 Oct 2008 22:46:48 +0000 Subject: Fix logic error in rfkill_check_duplicity > I'll have a prod at why the [hso] rfkill stuff isn't working next Ok, I believe this is due to the addition of rfkill_check_duplicity in rfkill and the fact that test_bit actually returns a negative value rather than the postive one expected (which is of course equally true). So when the second WLAN device (the hso device, with the EEE PC WLAN being the first) comes along rfkill_check_duplicity returns a negative value and so rfkill_register returns an error. Patch below fixes this for me. Signed-Off-By: Jonathan McDowell Acked-by: Henrique de Moraes Holschuh Signed-off-by: John W. Linville --- net/rfkill/rfkill.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c index f949a482b00..25ba3bd57e6 100644 --- a/net/rfkill/rfkill.c +++ b/net/rfkill/rfkill.c @@ -603,7 +603,7 @@ static int rfkill_check_duplicity(const struct rfkill *rfkill) } /* 0: first switch of its kind */ - return test_bit(rfkill->type, seen); + return (test_bit(rfkill->type, seen)) ? 1 : 0; } static int rfkill_add_switch(struct rfkill *rfkill) -- cgit v1.2.3 From 0feec9dfe7b8880ab3b4c38d7cc4107dd706ea7f Mon Sep 17 00:00:00 2001 From: Daniel Drake Date: Sat, 1 Nov 2008 17:03:48 +0000 Subject: zd1211rw: Add 2 device IDs 07fa/1196 Bewan BWIFI-USB54AR: Tested by night1308, this device is a ZD1211B with an AL2230S radio. 0ace/b215 HP 802.11abg: Tested by Robert Philippe Signed-off-by: John W. Linville --- drivers/net/wireless/zd1211rw/zd_usb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index a60ae86bd5c..a3ccd8c1c71 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -61,6 +61,7 @@ static struct usb_device_id usb_ids[] = { { USB_DEVICE(0x0105, 0x145f), .driver_info = DEVICE_ZD1211 }, /* ZD1211B */ { USB_DEVICE(0x0ace, 0x1215), .driver_info = DEVICE_ZD1211B }, + { USB_DEVICE(0x0ace, 0xb215), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x157e, 0x300d), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B }, @@ -82,6 +83,7 @@ static struct usb_device_id usb_ids[] = { { USB_DEVICE(0x0cde, 0x001a), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0586, 0x340a), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0471, 0x1237), .driver_info = DEVICE_ZD1211B }, + { USB_DEVICE(0x07fa, 0x1196), .driver_info = DEVICE_ZD1211B }, /* "Driverless" devices that need ejecting */ { USB_DEVICE(0x0ace, 0x2011), .driver_info = DEVICE_INSTALLER }, { USB_DEVICE(0x0ace, 0x20ff), .driver_info = DEVICE_INSTALLER }, -- cgit v1.2.3 From c793033945bea23d7a6e0d8d94b2da6603e02af2 Mon Sep 17 00:00:00 2001 From: Bob Copeland Date: Mon, 3 Nov 2008 22:14:00 -0500 Subject: ath5k: correct handling of rx status fields ath5k_rx_status fields rs_antenna and rs_more are u8s, but we were setting them with bitwise ANDs of 32-bit values. As a consequence, jumbo frames would not be discarded as intended. Then, because the hw rate value of such frames is zero, and, since "ath5k: rates cleanup", we do not fall back to the basic rate, such packets would trigger the following WARN_ON: ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2192 __ieee80211_rx+0x4d/0x57e [mac80211]() Modules linked in: ath5k af_packet sha256_generic aes_i586 aes_generic cbc loop i915 drm binfmt_misc acpi_cpufreq fan container nls_utf8 hfsplus dm_crypt dm_mod kvm_intel kvm fuse sbp2 snd_hda_intel snd_pcm_oss snd_pcm snd_mixer_oss snd_seq_dummy snd_seq_oss arc4 joydev hid_apple ecb snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device usbhid appletouch mac80211 sky2 snd ehci_hcd ohci1394 bitrev crc32 sr_mod cdrom rtc sg uhci_hcd snd_page_alloc cfg80211 ieee1394 thermal ac battery processor button evdev unix [last unloaded: ath5k] Pid: 0, comm: swapper Tainted: G W 2.6.28-rc2-wl #14 Call Trace: [] warn_on_slowpath+0x41/0x5b [] ? sched_debug_show+0x31e/0x9c6 [] ? vprintk+0x369/0x389 [] ? _spin_unlock_irqrestore+0x54/0x58 [] ? try_to_wake_up+0x14f/0x15a [] __ieee80211_rx+0x4d/0x57e [mac80211] [] ath5k_tasklet_rx+0x5a1/0x5e4 [ath5k] [] ? clockevents_program_event+0xd4/0xe3 [] tasklet_action+0x94/0xfd [] __do_softirq+0x8c/0x13e [] do_softirq+0x39/0x55 [] irq_exit+0x46/0x85 [] do_IRQ+0x9a/0xb2 [] common_interrupt+0x28/0x30 [] ? acpi_idle_enter_bm+0x2ad/0x31b [processor] [] cpuidle_idle_call+0x65/0x9a [] cpu_idle+0x76/0xa6 [] rest_init+0x62/0x64 Signed-off-by: Bob Copeland Signed-off-by: John W. Linville --- drivers/net/wireless/ath5k/desc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath5k/desc.c index dd1374052ba..5e362a7a362 100644 --- a/drivers/net/wireless/ath5k/desc.c +++ b/drivers/net/wireless/ath5k/desc.c @@ -531,10 +531,10 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah, AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL); rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0, AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE); - rs->rs_antenna = rx_status->rx_status_0 & - AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA; - rs->rs_more = rx_status->rx_status_0 & - AR5K_5210_RX_DESC_STATUS0_MORE; + rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, + AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA); + rs->rs_more = !!(rx_status->rx_status_0 & + AR5K_5210_RX_DESC_STATUS0_MORE); /* TODO: this timestamp is 13 bit, later on we assume 15 bit */ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1, AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP); @@ -607,10 +607,10 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah, AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL); rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0, AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE); - rs->rs_antenna = rx_status->rx_status_0 & - AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA; - rs->rs_more = rx_status->rx_status_0 & - AR5K_5212_RX_DESC_STATUS0_MORE; + rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, + AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA); + rs->rs_more = !!(rx_status->rx_status_0 & + AR5K_5212_RX_DESC_STATUS0_MORE); rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1, AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP); rs->rs_status = 0; -- cgit v1.2.3 From 2420ebc104d38567ee977a3c15dc675a9dd3b07c Mon Sep 17 00:00:00 2001 From: Mohamed Abbas Date: Tue, 4 Nov 2008 12:21:34 -0800 Subject: iwl3945: clear scanning bits upon failure This patch ensures we clear any scan status bit when an error occurs while sending the scan command. It is the implementation of patch: "iwlwifi: clear scanning bits upon failure" for iwl3945. Signed-off-by: Mohamed Abbas Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index d15a2c99795..b9eac5551d8 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6273,6 +6273,14 @@ static void iwl3945_bg_request_scan(struct work_struct *data) return; done: + /* can not perform scan make sure we clear scanning + * bits from status so next scan request can be performed. + * if we dont clear scanning status bit here all next scan + * will fail + */ + clear_bit(STATUS_SCAN_HW, &priv->status); + clear_bit(STATUS_SCANNING, &priv->status); + /* inform mac80211 scan aborted */ queue_work(priv->workqueue, &priv->scan_completed); mutex_unlock(&priv->mutex); -- cgit v1.2.3 From 14b5433606289dbc5b6fd70ced11462f80e95003 Mon Sep 17 00:00:00 2001 From: Reinette Chatre Date: Tue, 4 Nov 2008 12:21:35 -0800 Subject: iwl3945: do not send scan command if channel count zero Do not send scan command if no channels to scan. This avoids a Microcode error as reported in: http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1650 http://bugzilla.kernel.org/show_bug.cgi?id=11806 http://marc.info/?l=linux-wireless&m=122437145211886&w=2 Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index b9eac5551d8..81dfcb88285 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6256,6 +6256,11 @@ static void iwl3945_bg_request_scan(struct work_struct *data) n_probes, (void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]); + if (scan->channel_count == 0) { + IWL_DEBUG_SCAN("channel count %d\n", scan->channel_count); + goto done; + } + cmd.len += le16_to_cpu(scan->tx_cmd.len) + scan->channel_count * sizeof(struct iwl3945_scan_channel); cmd.data = scan; -- cgit v1.2.3 From d54bc4e3fc5c56600a13c9ebc0a7e1077ac05d59 Mon Sep 17 00:00:00 2001 From: "Zhu, Yi" Date: Tue, 4 Nov 2008 12:21:36 -0800 Subject: iwl3945: fix deadlock on suspend This patch fixes iwl3945 deadlock during suspend by moving notify_mac out of iwl3945 mutex. This is a portion of the same fix for iwlwifi by Tomas. Signed-off-by: Zhu Yi Signed-off-by: Tomas Winkler Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 81dfcb88285..285b53e7e26 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -5768,7 +5768,6 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv) if (priv->error_recovering) iwl3945_error_recovery(priv); - ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC); return; restart: @@ -6013,6 +6012,7 @@ static void iwl3945_bg_alive_start(struct work_struct *data) mutex_lock(&priv->mutex); iwl3945_alive_start(priv); mutex_unlock(&priv->mutex); + ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC); } static void iwl3945_bg_rf_kill(struct work_struct *work) -- cgit v1.2.3 From ac51d83705c2a38c71f39cde99708b14e6212a60 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 6 Nov 2008 16:49:36 -0500 Subject: ext4: calculate journal credits correctly This fixes a 2.6.27 regression which was introduced in commit a02908f1. We weren't passing the chunk parameter down to the two subections, ext4_indirect_trans_blocks() and ext4_ext_index_trans_blocks(), with the result that massively overestimate the amount of credits needed by ext4_da_writepages, especially in the non-extents case. This causes failures especially on /boot partitions, which tend to be small and non-extent using since GRUB doesn't handle extents. This patch fixes the bug reported by Joseph Fannin at: http://bugzilla.kernel.org/show_bug.cgi?id=11964 Signed-off-by: "Theodore Ts'o" --- fs/ext4/inode.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 8dbf6953845..5a130b56f1c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4580,9 +4580,10 @@ static int ext4_indirect_trans_blocks(struct inode *inode, int nrblocks, static int ext4_index_trans_blocks(struct inode *inode, int nrblocks, int chunk) { if (!(EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)) - return ext4_indirect_trans_blocks(inode, nrblocks, 0); - return ext4_ext_index_trans_blocks(inode, nrblocks, 0); + return ext4_indirect_trans_blocks(inode, nrblocks, chunk); + return ext4_ext_index_trans_blocks(inode, nrblocks, chunk); } + /* * Account for index blocks, block groups bitmaps and block group * descriptor blocks if modify datablocks and index blocks -- cgit v1.2.3 From f8d570a4745835f2238a33b537218a1bb03fc671 Mon Sep 17 00:00:00 2001 From: David Miller Date: Thu, 6 Nov 2008 00:37:40 -0800 Subject: net: Fix recursive descent in __scm_destroy(). __scm_destroy() walks the list of file descriptors in the scm_fp_list pointed to by the scm_cookie argument. Those, in turn, can close sockets and invoke __scm_destroy() again. There is nothing which limits how deeply this can occur. The idea for how to fix this is from Linus. Basically, we do all of the fput()s at the top level by collecting all of the scm_fp_list objects hit by an fput(). Inside of the initial __scm_destroy() we keep running the list until it is empty. Signed-off-by: David S. Miller Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 ++ include/net/scm.h | 5 +++-- net/core/scm.c | 24 +++++++++++++++++++++--- 3 files changed, 26 insertions(+), 5 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index b483f39a711..295b7c756ca 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1349,6 +1349,8 @@ struct task_struct { */ unsigned long timer_slack_ns; unsigned long default_timer_slack_ns; + + struct list_head *scm_work_list; }; /* diff --git a/include/net/scm.h b/include/net/scm.h index 06df126103c..33e9986beb8 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -14,8 +14,9 @@ struct scm_fp_list { - int count; - struct file *fp[SCM_MAX_FD]; + struct list_head list; + int count; + struct file *fp[SCM_MAX_FD]; }; struct scm_cookie diff --git a/net/core/scm.c b/net/core/scm.c index 10f5c65f6a4..ab242cc1acc 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -75,6 +75,7 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) if (!fpl) return -ENOMEM; *fplp = fpl; + INIT_LIST_HEAD(&fpl->list); fpl->count = 0; } fpp = &fpl->fp[fpl->count]; @@ -106,9 +107,25 @@ void __scm_destroy(struct scm_cookie *scm) if (fpl) { scm->fp = NULL; - for (i=fpl->count-1; i>=0; i--) - fput(fpl->fp[i]); - kfree(fpl); + if (current->scm_work_list) { + list_add_tail(&fpl->list, current->scm_work_list); + } else { + LIST_HEAD(work_list); + + current->scm_work_list = &work_list; + + list_add(&fpl->list, &work_list); + while (!list_empty(&work_list)) { + fpl = list_first_entry(&work_list, struct scm_fp_list, list); + + list_del(&fpl->list); + for (i=fpl->count-1; i>=0; i--) + fput(fpl->fp[i]); + kfree(fpl); + } + + current->scm_work_list = NULL; + } } } @@ -284,6 +301,7 @@ struct scm_fp_list *scm_fp_dup(struct scm_fp_list *fpl) new_fpl = kmalloc(sizeof(*fpl), GFP_KERNEL); if (new_fpl) { + INIT_LIST_HEAD(&new_fpl->list); for (i=fpl->count-1; i>=0; i--) get_file(fpl->fp[i]); memcpy(new_fpl, fpl, sizeof(*fpl)); -- cgit v1.2.3 From 47cb2ed9df2789fc4a3fe1201e475078f93c4839 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Thu, 6 Nov 2008 13:48:24 -0800 Subject: x86, xen: fix use of pgd_page now that it really does return a page Impact: fix 32-bit Xen guest boot crash On 32-bit PAE, pud_page, for no good reason, didn't really return a struct page *. Since Jan Beulich's fix "i386/PAE: fix pud_page()", pud_page does return a struct page *. Because PAE has 3 pagetable levels, the pud level is folded into the pgd level, so pgd_page() is the same as pud_page(), and now returns a struct page *. Update the xen/mmu.c code which uses pgd_page() accordingly. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar --- arch/x86/xen/mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index aba77b2b7d1..49697d86c6a 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -874,7 +874,7 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd) #else /* CONFIG_X86_32 */ #ifdef CONFIG_X86_PAE /* Need to make sure unshared kernel PMD is pinnable */ - xen_pin_page(mm, virt_to_page(pgd_page(pgd[pgd_index(TASK_SIZE)])), + xen_pin_page(mm, pgd_page(pgd[pgd_index(TASK_SIZE)]), PT_PMD); #endif xen_do_pin(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(pgd))); @@ -991,7 +991,7 @@ static void __xen_pgd_unpin(struct mm_struct *mm, pgd_t *pgd) #ifdef CONFIG_X86_PAE /* Need to make sure unshared kernel PMD is unpinned */ - xen_unpin_page(mm, virt_to_page(pgd_page(pgd[pgd_index(TASK_SIZE)])), + xen_unpin_page(mm, pgd_page(pgd[pgd_index(TASK_SIZE)]), PT_PMD); #endif -- cgit v1.2.3 From 77ca7286d10b798e4907af941f29672bf484db77 Mon Sep 17 00:00:00 2001 From: Mike Miller Date: Thu, 6 Nov 2008 12:53:14 -0800 Subject: cciss: new hardware support Add support for 2 new SAS/SATA controllers. Signed-off-by: Mike Miller Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/cciss.txt | 2 ++ drivers/block/cciss.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/Documentation/cciss.txt b/Documentation/cciss.txt index 8244c6442fa..48d80d95f0f 100644 --- a/Documentation/cciss.txt +++ b/Documentation/cciss.txt @@ -26,6 +26,8 @@ This driver is known to work with the following cards: * SA P410i * SA P411 * SA P812 + * SA P712m + * SA P711m Detecting drive failures: ------------------------- diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 4023885353e..00048bd26e7 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -96,6 +96,8 @@ static const struct pci_device_id cciss_pci_device_id[] = { {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3245}, {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3247}, {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3249}, + {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x324A}, + {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x324B}, {PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0}, {0,} @@ -133,6 +135,8 @@ static struct board_type products[] = { {0x3245103C, "Smart Array P410i", &SA5_access}, {0x3247103C, "Smart Array P411", &SA5_access}, {0x3249103C, "Smart Array P812", &SA5_access}, + {0x324A103C, "Smart Array P712m", &SA5_access}, + {0x324B103C, "Smart Array P711m", &SA5_access}, {0xFFFF103C, "Unknown Smart Array", &SA5_access}, }; -- cgit v1.2.3 From 2197d18ded232ef6eef63cce57b6b21eddf1b7b6 Mon Sep 17 00:00:00 2001 From: Andrey Borzenkov Date: Thu, 6 Nov 2008 12:53:15 -0800 Subject: cpqarry: fix return value of cpqarray_init() As reported by Dick Gevers on Compaq ProLiant: Oct 13 18:06:51 dvgcpl kernel: Compaq SMART2 Driver (v 2.6.0) Oct 13 18:06:51 dvgcpl kernel: sys_init_module: 'cpqarray'->init suspiciously returned 1, it should follow 0/-E convention Oct 13 18:06:51 dvgcpl kernel: sys_init_module: loading module anyway... Oct 13 18:06:51 dvgcpl kernel: Pid: 315, comm: modprobe Not tainted 2.6.27-desktop-0.rc8.2mnb #1 Oct 13 18:06:51 dvgcpl kernel: [] ? printk+0x18/0x1e Oct 13 18:06:51 dvgcpl kernel: [] sys_init_module+0x155/0x1c0 Oct 13 18:06:51 dvgcpl kernel: [] syscall_call+0x7/0xb Oct 13 18:06:51 dvgcpl kernel: ======================= Make it return 0 on success and -ENODEV if no array was found. Reported-by: Dick Gevers Signed-off-by: Andrey Borzenkov Cc: Jens Axboe Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/cpqarray.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index 47d233c6d0b..5d39df14ed9 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -567,7 +567,12 @@ static int __init cpqarray_init(void) num_cntlrs_reg++; } - return(num_cntlrs_reg); + if (num_cntlrs_reg) + return 0; + else { + pci_unregister_driver(&cpqarray_pci_driver); + return -ENODEV; + } } /* Function to find the first free pointer into our hba[] array */ -- cgit v1.2.3 From a564738c1c9c7b9ed696bf4116267789201ac8ac Mon Sep 17 00:00:00 2001 From: Wolfgang Kroworsch Date: Thu, 6 Nov 2008 12:53:16 -0800 Subject: vt: incomplete initialization of vc_tab_stop Problem 1 (see patch below): vc_tab_stop is declared as an array of 8 unsigned ints in struct vc_data in include/linux/console_struct.h . In drivers/char/vt.c only 5 of these 8 unsigned ints get initialized leading to unintended tabulator placement on displays with more than 160 columns text. Problem 2 (open): Upcoming displays will have more than 256 columns of text leading to invalid memory access in drivers/char/vt.c during tabulator calculations: if (vc->vc_tab_stop[vc->vc_x >> 5] & (1 << (vc->vc_x & 31))) break; Signed-off-by: Wolfgang Kroworsch Cc: Alan Cox Cc: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/vt.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/char/vt.c b/drivers/char/vt.c index d8f83e26e4a..a5af6072e2b 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -1644,7 +1644,10 @@ static void reset_terminal(struct vc_data *vc, int do_clear) vc->vc_tab_stop[1] = vc->vc_tab_stop[2] = vc->vc_tab_stop[3] = - vc->vc_tab_stop[4] = 0x01010101; + vc->vc_tab_stop[4] = + vc->vc_tab_stop[5] = + vc->vc_tab_stop[6] = + vc->vc_tab_stop[7] = 0x01010101; vc->vc_bell_pitch = DEFAULT_BELL_PITCH; vc->vc_bell_duration = DEFAULT_BELL_DURATION; @@ -1935,7 +1938,10 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c) vc->vc_tab_stop[1] = vc->vc_tab_stop[2] = vc->vc_tab_stop[3] = - vc->vc_tab_stop[4] = 0; + vc->vc_tab_stop[4] = + vc->vc_tab_stop[5] = + vc->vc_tab_stop[6] = + vc->vc_tab_stop[7] = 0; } return; case 'm': -- cgit v1.2.3 From 9e3a4afd5a66f9047e30ba225525e6ff01612dc4 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 6 Nov 2008 12:53:18 -0800 Subject: rtc: fix handling of missing tm_year data when reading alarms When fixing up invalid years rtc_read_alarm() was calling rtc_valid_tm() as a boolean but rtc_valid_tm() returns zero on success or a negative number if the time is not valid so the test was inverted. Signed-off-by: Mark Brown Acked-by: Alessandro Zummo Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/interface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 7af60b98d8a..a04c1b6b157 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -271,7 +271,7 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) dev_dbg(&rtc->dev, "alarm rollover: %s\n", "year"); do { alarm->time.tm_year++; - } while (!rtc_valid_tm(&alarm->time)); + } while (rtc_valid_tm(&alarm->time) != 0); break; default: -- cgit v1.2.3 From 6e3530fa241ae759313496f67295c9252691ed04 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Thu, 6 Nov 2008 12:53:19 -0800 Subject: hwmon: applesmc: add support for iMac 5 Add temperature sensor support for iMac 5. Signed-off-by: Henrik Rydberg Tested-by: Ricky Campbell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/applesmc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index bc011da79e1..80d545d3aa1 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -116,6 +116,8 @@ static const char* temperature_sensors_sets[][36] = { /* Set 9: Macbook Pro 3,1 (Santa Rosa) */ { "TALP", "TB0T", "TC0D", "TC0P", "TG0D", "TG0H", "TTF0", "TW0P", "Th0H", "Th1H", "Th2H", "Tm0P", "Ts0P", NULL }, +/* Set 10: iMac 5,1 */ + { "TA0P", "TC0D", "TC0P", "TG0D", "TH0P", "TO0P", "Tm0P", NULL }, }; /* List of keys used to read/write fan speeds */ @@ -1276,6 +1278,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 1, .light = 1, .temperature_set = 8 }, /* MacBook Pro 3: accelerometer, backlight and temperature set 9 */ { .accelerometer = 1, .light = 1, .temperature_set = 9 }, +/* iMac 5: light sensor only, temperature set 10 */ + { .accelerometer = 0, .light = 0, .temperature_set = 10 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". @@ -1317,6 +1321,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") }, &applesmc_dmi_data[4]}, + { applesmc_dmi_match, "Apple iMac 5", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "iMac5") }, + &applesmc_dmi_data[10]}, { applesmc_dmi_match, "Apple iMac", { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"iMac") }, -- cgit v1.2.3 From 181209a1d91756bfd83b1d6ce2008cea3ca225b6 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Thu, 6 Nov 2008 12:53:20 -0800 Subject: hwmon: applesmc: add support for Macbook 5 Add accelerometer, backlight and temperature sensor support for the new unibody Macbook 5. Signed-off-by: Henrik Rydberg Tested-by: David M. Lary Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/applesmc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 80d545d3aa1..074f7f4719f 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -118,6 +118,9 @@ static const char* temperature_sensors_sets[][36] = { "Th0H", "Th1H", "Th2H", "Tm0P", "Ts0P", NULL }, /* Set 10: iMac 5,1 */ { "TA0P", "TC0D", "TC0P", "TG0D", "TH0P", "TO0P", "Tm0P", NULL }, +/* Set 11: Macbook 5,1 */ + { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0P", "TN0D", "TN0P", + "TTF0", "Th0H", "Th1H", "ThFH", "Ts0P", "Ts0S", NULL }, }; /* List of keys used to read/write fan speeds */ @@ -1280,6 +1283,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 1, .light = 1, .temperature_set = 9 }, /* iMac 5: light sensor only, temperature set 10 */ { .accelerometer = 0, .light = 0, .temperature_set = 10 }, +/* MacBook 5: accelerometer, backlight and temperature set 11 */ + { .accelerometer = 1, .light = 1, .temperature_set = 11 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". @@ -1309,6 +1314,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacBook3") }, &applesmc_dmi_data[6]}, + { applesmc_dmi_match, "Apple MacBook 5", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5") }, + &applesmc_dmi_data[11]}, { applesmc_dmi_match, "Apple MacBook", { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacBook") }, -- cgit v1.2.3 From a66603257bf88bbe2c9fd6a97ee5dc24de15d196 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Thu, 6 Nov 2008 12:53:21 -0800 Subject: hwmon: applesmc: add support for Macbook Pro 5 Add accelerometer, backlight and temperature sensor support for the new unibody Macbook Pro 5. Signed-off-by: Henrik Rydberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/applesmc.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 074f7f4719f..9f04283beae 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -121,6 +121,10 @@ static const char* temperature_sensors_sets[][36] = { /* Set 11: Macbook 5,1 */ { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0P", "TN0D", "TN0P", "TTF0", "Th0H", "Th1H", "ThFH", "Ts0P", "Ts0S", NULL }, +/* Set 12: Macbook Pro 5,1 */ + { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TG0D", + "TG0F", "TG0H", "TG0P", "TG0T", "TG1H", "TN0D", "TN0P", "TTF0", + "Th2H", "Tm0P", "Ts0P", "Ts0S", NULL }, }; /* List of keys used to read/write fan speeds */ @@ -1285,6 +1289,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 0, .light = 0, .temperature_set = 10 }, /* MacBook 5: accelerometer, backlight and temperature set 11 */ { .accelerometer = 1, .light = 1, .temperature_set = 11 }, +/* MacBook Pro 5: accelerometer, backlight and temperature set 12 */ + { .accelerometer = 1, .light = 1, .temperature_set = 12 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". @@ -1294,6 +1300,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir") }, &applesmc_dmi_data[7]}, + { applesmc_dmi_match, "Apple MacBook Pro 5", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5") }, + &applesmc_dmi_data[12]}, { applesmc_dmi_match, "Apple MacBook Pro 4", { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro4") }, -- cgit v1.2.3 From eefc488f96cdde6e152b45675b50bf380b95d99f Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Thu, 6 Nov 2008 12:53:22 -0800 Subject: hwmon: applesmc: add support for iMac 8 Add temperature sensor support for iMac 8. Signed-off-by: Henrik Rydberg Tested-by: Klaus Doblmann Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/applesmc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 9f04283beae..be3285912cb 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -125,6 +125,9 @@ static const char* temperature_sensors_sets[][36] = { { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TG0D", "TG0F", "TG0H", "TG0P", "TG0T", "TG1H", "TN0D", "TN0P", "TTF0", "Th2H", "Tm0P", "Ts0P", "Ts0S", NULL }, +/* Set 13: iMac 8,1 */ + { "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TG0P", "TH0P", + "TL0P", "TO0P", "TW0P", "Tm0P", "Tp0P", NULL }, }; /* List of keys used to read/write fan speeds */ @@ -1291,6 +1294,8 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 1, .light = 1, .temperature_set = 11 }, /* MacBook Pro 5: accelerometer, backlight and temperature set 12 */ { .accelerometer = 1, .light = 1, .temperature_set = 12 }, +/* iMac 8: light sensor only, temperature set 13 */ + { .accelerometer = 0, .light = 0, .temperature_set = 13 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". @@ -1340,6 +1345,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") }, &applesmc_dmi_data[4]}, + { applesmc_dmi_match, "Apple iMac 8", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") }, + &applesmc_dmi_data[13]}, { applesmc_dmi_match, "Apple iMac 5", { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "iMac5") }, -- cgit v1.2.3 From bc9c4068388eea01d3b5da31016879f2341ecec5 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Thu, 6 Nov 2008 12:53:22 -0800 Subject: autofs4: correct offset mount expire check When checking a directory tree in autofs_tree_busy() we can incorrectly decide that the tree isn't busy. This happens for the case of an active offset mount as autofs4_follow_mount() follows past the active offset mount, which has an open file handle used for expires, causing the file handle not to count toward the busyness check. Signed-off-by: Ian Kent Signed-off-by: Jeff Moyer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/autofs4/expire.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c index cde2f8e8935..4b6fb3f628c 100644 --- a/fs/autofs4/expire.c +++ b/fs/autofs4/expire.c @@ -56,12 +56,23 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry) mntget(mnt); dget(dentry); - if (!autofs4_follow_mount(&mnt, &dentry)) + if (!follow_down(&mnt, &dentry)) goto done; - /* This is an autofs submount, we can't expire it */ - if (is_autofs4_dentry(dentry)) - goto done; + if (is_autofs4_dentry(dentry)) { + struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb); + + /* This is an autofs submount, we can't expire it */ + if (sbi->type == AUTOFS_TYPE_INDIRECT) + goto done; + + /* + * Otherwise it's an offset mount and we need to check + * if we can umount its mount, if there is one. + */ + if (!d_mountpoint(dentry)) + goto done; + } /* Update the expiry counter if fs is busy */ if (!may_umount_tree(mnt)) { -- cgit v1.2.3 From 96b0317906690997c16c7efffbc4c0fafcd6f7f2 Mon Sep 17 00:00:00 2001 From: Ian Kent Date: Thu, 6 Nov 2008 12:53:23 -0800 Subject: autofs4: collect version check return The function check_dev_ioctl_version() returns an error code upon fail but it isn't captured and returned in validate_dev_ioctl() as it should be. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Ian Kent Signed-off-by: Jeff Moyer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/autofs4/dev-ioctl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c index 625abf5422e..33bf8cbfd05 100644 --- a/fs/autofs4/dev-ioctl.c +++ b/fs/autofs4/dev-ioctl.c @@ -128,9 +128,10 @@ static inline void free_dev_ioctl(struct autofs_dev_ioctl *param) */ static int validate_dev_ioctl(int cmd, struct autofs_dev_ioctl *param) { - int err = -EINVAL; + int err; - if (check_dev_ioctl_version(cmd, param)) { + err = check_dev_ioctl_version(cmd, param); + if (err) { AUTOFS_WARN("invalid device control module version " "supplied for cmd(0x%08x)", cmd); goto out; -- cgit v1.2.3 From 404443081ce5e6f68b5f7eda16c959835ff200c0 Mon Sep 17 00:00:00 2001 From: Mike Miller Date: Thu, 6 Nov 2008 12:53:24 -0800 Subject: cciss: fix sysfs broken symlink regression Regression introduced by commit 6ae5ce8e8d4de666f31286808d2285aa6a50fa40 ("cciss: remove redundant code"). This patch fixes a broken symlink in sysfs that was introduced by the above commit. We broke it in 2.6.27-rc on or about 20080804. Some installers are broken if this symlink does not exist and they may not detect the logical drives configured on the controller. It does not require being backported into 2.6.26.x or earlier kernels. Signed-off-by: Mike Miller Cc: Jens Axboe Cc: [2.6.27.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/cciss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 00048bd26e7..dc38368435a 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1370,6 +1370,7 @@ static void cciss_add_disk(ctlr_info_t *h, struct gendisk *disk, disk->first_minor = drv_index << NWD_SHIFT; disk->fops = &cciss_fops; disk->private_data = &h->drv[drv_index]; + disk->driverfs_dev = &h->pdev->dev; /* Set up queue information */ blk_queue_bounce_limit(disk->queue, h->pdev->dma_mask); -- cgit v1.2.3 From 22bece00dc1f28dd3374c55e464c9f02eb642876 Mon Sep 17 00:00:00 2001 From: Mike Miller Date: Thu, 6 Nov 2008 12:53:25 -0800 Subject: cciss: fix regression firmware not displayed in procfs This regression was introduced by commit 6ae5ce8e8d4de666f31286808d2285aa6a50fa40 ("cciss: remove redundant code"). This patch fixes a regression where the controller firmware version is not displayed in procfs. The previous patch would be called anytime something changed. This will get called only once for each controller. Signed-off-by: Mike Miller Cc: FUJITA Tomonori Cc: Jens Axboe Cc: [2.6.27.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/cciss.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index dc38368435a..12de1fdaa6c 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -3409,7 +3409,8 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, int i; int j = 0; int rc; - int dac; + int dac, return_code; + InquiryData_struct *inq_buff = NULL; i = alloc_cciss_hba(); if (i < 0) @@ -3515,6 +3516,25 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, /* Turn the interrupts on so we can service requests */ hba[i]->access.set_intr_mask(hba[i], CCISS_INTR_ON); + /* Get the firmware version */ + inq_buff = kzalloc(sizeof(InquiryData_struct), GFP_KERNEL); + if (inq_buff == NULL) { + printk(KERN_ERR "cciss: out of memory\n"); + goto clean4; + } + + return_code = sendcmd_withirq(CISS_INQUIRY, i, inq_buff, + sizeof(InquiryData_struct), 0, 0 , 0, TYPE_CMD); + if (return_code == IO_OK) { + hba[i]->firm_ver[0] = inq_buff->data_byte[32]; + hba[i]->firm_ver[1] = inq_buff->data_byte[33]; + hba[i]->firm_ver[2] = inq_buff->data_byte[34]; + hba[i]->firm_ver[3] = inq_buff->data_byte[35]; + } else { /* send command failed */ + printk(KERN_WARNING "cciss: unable to determine firmware" + " version of controller\n"); + } + cciss_procinit(i); hba[i]->cciss_max_sectors = 2048; @@ -3525,6 +3545,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, return 1; clean4: + kfree(inq_buff); #ifdef CONFIG_CISS_SCSI_TAPE kfree(hba[i]->scsi_rejects.complete); #endif -- cgit v1.2.3 From 69d177c2fc702d402b17fdca2190d5a7e3ca55c5 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 6 Nov 2008 12:53:26 -0800 Subject: hugetlbfs: handle pages higher order than MAX_ORDER When working with hugepages, hugetlbfs assumes that those hugepages are smaller than MAX_ORDER. Specifically it assumes that the mem_map is contigious and uses that to optimise access to the elements of the mem_map that represent the hugepage. Gigantic pages (such as 16GB pages on powerpc) by definition are of greater order than MAX_ORDER (larger than MAX_ORDER_NR_PAGES in size). This means that we can no longer make use of the buddy alloctor guarentees for the contiguity of the mem_map, which ensures that the mem_map is at least contigious for maximmally aligned areas of MAX_ORDER_NR_PAGES pages. This patch adds new mem_map accessors and iterator helpers which handle any discontiguity at MAX_ORDER_NR_PAGES boundaries. It then uses these to implement gigantic page versions of copy_huge_page and clear_huge_page, and to allow follow_hugetlb_page handle gigantic pages. Signed-off-by: Andy Whitcroft Cc: Jon Tollefson Cc: Mel Gorman Cc: Nick Piggin Cc: Christoph Lameter Cc: [2.6.27.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/hugetlb.c | 37 ++++++++++++++++++++++++++++++++++++- mm/internal.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+), 1 deletion(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 421aee99b84..e6afe527bd0 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -354,11 +354,26 @@ static int vma_has_reserves(struct vm_area_struct *vma) return 0; } +static void clear_gigantic_page(struct page *page, + unsigned long addr, unsigned long sz) +{ + int i; + struct page *p = page; + + might_sleep(); + for (i = 0; i < sz/PAGE_SIZE; i++, p = mem_map_next(p, page, i)) { + cond_resched(); + clear_user_highpage(p, addr + i * PAGE_SIZE); + } +} static void clear_huge_page(struct page *page, unsigned long addr, unsigned long sz) { int i; + if (unlikely(sz > MAX_ORDER_NR_PAGES)) + return clear_gigantic_page(page, addr, sz); + might_sleep(); for (i = 0; i < sz/PAGE_SIZE; i++) { cond_resched(); @@ -366,12 +381,32 @@ static void clear_huge_page(struct page *page, } } +static void copy_gigantic_page(struct page *dst, struct page *src, + unsigned long addr, struct vm_area_struct *vma) +{ + int i; + struct hstate *h = hstate_vma(vma); + struct page *dst_base = dst; + struct page *src_base = src; + might_sleep(); + for (i = 0; i < pages_per_huge_page(h); ) { + cond_resched(); + copy_user_highpage(dst, src, addr + i*PAGE_SIZE, vma); + + i++; + dst = mem_map_next(dst, dst_base, i); + src = mem_map_next(src, src_base, i); + } +} static void copy_huge_page(struct page *dst, struct page *src, unsigned long addr, struct vm_area_struct *vma) { int i; struct hstate *h = hstate_vma(vma); + if (unlikely(pages_per_huge_page(h) > MAX_ORDER_NR_PAGES)) + return copy_gigantic_page(dst, src, addr, vma); + might_sleep(); for (i = 0; i < pages_per_huge_page(h); i++) { cond_resched(); @@ -2130,7 +2165,7 @@ same_page: if (zeropage_ok) pages[i] = ZERO_PAGE(0); else - pages[i] = page + pfn_offset; + pages[i] = mem_map_offset(page, pfn_offset); get_page(pages[i]); } diff --git a/mm/internal.h b/mm/internal.h index e4e728bdf32..f482460de3e 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -175,6 +175,34 @@ static inline void free_page_mlock(struct page *page) { } #endif /* CONFIG_UNEVICTABLE_LRU */ +/* + * Return the mem_map entry representing the 'offset' subpage within + * the maximally aligned gigantic page 'base'. Handle any discontiguity + * in the mem_map at MAX_ORDER_NR_PAGES boundaries. + */ +static inline struct page *mem_map_offset(struct page *base, int offset) +{ + if (unlikely(offset >= MAX_ORDER_NR_PAGES)) + return pfn_to_page(page_to_pfn(base) + offset); + return base + offset; +} + +/* + * Iterator over all subpages withing the maximally aligned gigantic + * page 'base'. Handle any discontiguity in the mem_map. + */ +static inline struct page *mem_map_next(struct page *iter, + struct page *base, int offset) +{ + if (unlikely((offset & (MAX_ORDER_NR_PAGES - 1)) == 0)) { + unsigned long pfn = page_to_pfn(base) + offset; + if (!pfn_valid(pfn)) + return NULL; + return pfn_to_page(pfn); + } + return iter + 1; +} + /* * FLATMEM and DISCONTIGMEM configurations use alloc_bootmem_node, * so all functions starting at paging_init should be marked __init -- cgit v1.2.3 From 18229df5b613ed0732a766fc37850de2e7988e43 Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Thu, 6 Nov 2008 12:53:27 -0800 Subject: hugetlb: pull gigantic page initialisation out of the default path As we can determine exactly when a gigantic page is in use we can optimise the common regular page cases by pulling out gigantic page initialisation into its own function. As gigantic pages are never released to buddy we do not need a destructor. This effectivly reverts the previous change to the main buddy allocator. It also adds a paranoid check to ensure we never release gigantic pages from hugetlbfs to the main buddy. Signed-off-by: Andy Whitcroft Cc: Jon Tollefson Cc: Mel Gorman Cc: Nick Piggin Cc: Christoph Lameter Cc: [2.6.27.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/hugetlb.c | 12 +++++++++++- mm/internal.h | 1 + mm/page_alloc.c | 28 +++++++++++++++++++++------- 3 files changed, 33 insertions(+), 8 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index e6afe527bd0..d143ab67be4 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -491,6 +491,8 @@ static void update_and_free_page(struct hstate *h, struct page *page) { int i; + VM_BUG_ON(h->order >= MAX_ORDER); + h->nr_huge_pages--; h->nr_huge_pages_node[page_to_nid(page)]--; for (i = 0; i < pages_per_huge_page(h); i++) { @@ -1005,6 +1007,14 @@ found: return 1; } +static void prep_compound_huge_page(struct page *page, int order) +{ + if (unlikely(order > (MAX_ORDER - 1))) + prep_compound_gigantic_page(page, order); + else + prep_compound_page(page, order); +} + /* Put bootmem huge pages into the standard lists after mem_map is up */ static void __init gather_bootmem_prealloc(void) { @@ -1015,7 +1025,7 @@ static void __init gather_bootmem_prealloc(void) struct hstate *h = m->hstate; __ClearPageReserved(page); WARN_ON(page_count(page) != 1); - prep_compound_page(page, h->order); + prep_compound_huge_page(page, h->order); prep_new_huge_page(h, page, page_to_nid(page)); } } diff --git a/mm/internal.h b/mm/internal.h index f482460de3e..13333bc2eb6 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -17,6 +17,7 @@ void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *start_vma, unsigned long floor, unsigned long ceiling); extern void prep_compound_page(struct page *page, unsigned long order); +extern void prep_compound_gigantic_page(struct page *page, unsigned long order); static inline void set_page_count(struct page *page, int v) { diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d0a240fbb8b..54069e64e3a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -260,6 +260,23 @@ static void free_compound_page(struct page *page) } void prep_compound_page(struct page *page, unsigned long order) +{ + int i; + int nr_pages = 1 << order; + + set_compound_page_dtor(page, free_compound_page); + set_compound_order(page, order); + __SetPageHead(page); + for (i = 1; i < nr_pages; i++) { + struct page *p = page + i; + + __SetPageTail(p); + p->first_page = page; + } +} + +#ifdef CONFIG_HUGETLBFS +void prep_compound_gigantic_page(struct page *page, unsigned long order) { int i; int nr_pages = 1 << order; @@ -268,19 +285,17 @@ void prep_compound_page(struct page *page, unsigned long order) set_compound_page_dtor(page, free_compound_page); set_compound_order(page, order); __SetPageHead(page); - for (i = 1; i < nr_pages; i++, p++) { - if (unlikely((i & (MAX_ORDER_NR_PAGES - 1)) == 0)) - p = pfn_to_page(page_to_pfn(page) + i); + for (i = 1; i < nr_pages; i++, p = mem_map_next(p, page, i)) { __SetPageTail(p); p->first_page = page; } } +#endif static void destroy_compound_page(struct page *page, unsigned long order) { int i; int nr_pages = 1 << order; - struct page *p = page + 1; if (unlikely(compound_order(page) != order)) bad_page(page); @@ -288,9 +303,8 @@ static void destroy_compound_page(struct page *page, unsigned long order) if (unlikely(!PageHead(page))) bad_page(page); __ClearPageHead(page); - for (i = 1; i < nr_pages; i++, p++) { - if (unlikely((i & (MAX_ORDER_NR_PAGES - 1)) == 0)) - p = pfn_to_page(page_to_pfn(page) + i); + for (i = 1; i < nr_pages; i++) { + struct page *p = page + i; if (unlikely(!PageTail(p) | (p->first_page != page))) -- cgit v1.2.3 From 953a64798d82ee5467da2bdc0e467ef874fbc208 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 6 Nov 2008 12:53:28 -0800 Subject: MAINTAINERS: make IOAT easier to find Searching MAINTAINERS for "ioat" comes up empty. Fix this. Cc: "Dan Williams" Cc: "Sosnowski, Maciej" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index d643e862b8e..7e6a17e1de0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -721,7 +721,7 @@ W: http://sourceforge.net/projects/acpi4asus W: http://xf.iksaif.net/acpi4asus S: Maintained -ASYNCHRONOUS TRANSFERS/TRANSFORMS API +ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API P: Dan Williams M: dan.j.williams@intel.com P: Maciej Sosnowski -- cgit v1.2.3 From b4416d2bea007f07f2e74cdc4cb64042ec996c83 Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Thu, 6 Nov 2008 12:53:29 -0800 Subject: oom: do not dump task state for non thread group leaders When /proc/sys/vm/oom_dump_tasks is enabled, it's only necessary to dump task state information for thread group leaders. The kernel log gets quickly overwhelmed on machines with a massive number of threads by dumping non-thread group leaders. Reviewed-by: Christoph Lameter Signed-off-by: David Rientjes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/oom_kill.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 64e5b4bcd96..2846a58e5de 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -295,6 +295,8 @@ static void dump_tasks(const struct mem_cgroup *mem) continue; if (mem && !task_in_mem_cgroup(p, mem)) continue; + if (!thread_group_leader(p)) + continue; task_lock(p); printk(KERN_INFO "[%5d] %5d %5d %8lu %8lu %3d %3d %s\n", -- cgit v1.2.3 From 17a1217e12d8c8434f8a3deef7bf980c724a6ac7 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Thu, 6 Nov 2008 12:53:29 -0800 Subject: fbdev: add new framebuffer driver for Fujitsu MB862xx GDCs Add a framebuffer driver for the Fujitsu Carmine/Coral-P(A)/Lime graphics controllers. Lime GDC support is known to work on PPC440EPx based lwmon5 and MPC8544E based socrates embedded boards, both equipped with Lime GDC. Carmine/Coral-P PCI GDC support is known to work on PPC440EPx based Sequoia board and also on x86 platform. Signed-off-by: Anatolij Gustschin Cc: Dmitry Baryshkov Cc: Anton Vorontsov Cc: Matteo Fortini Cc: Krzysztof Helt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/Kconfig | 32 ++ drivers/video/Makefile | 1 + drivers/video/mb862xx/Makefile | 5 + drivers/video/mb862xx/mb862xx_reg.h | 138 +++++ drivers/video/mb862xx/mb862xxfb.c | 1061 +++++++++++++++++++++++++++++++++++ drivers/video/mb862xx/mb862xxfb.h | 83 +++ 6 files changed, 1320 insertions(+) create mode 100644 drivers/video/mb862xx/Makefile create mode 100644 drivers/video/mb862xx/mb862xx_reg.h create mode 100644 drivers/video/mb862xx/mb862xxfb.c create mode 100644 drivers/video/mb862xx/mb862xxfb.h diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 0f13448c6f7..3f3ce13fef4 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -2083,6 +2083,38 @@ config FB_METRONOME controller. The pre-release name for this device was 8track and could also have been called by some vendors as PVI-nnnn. +config FB_MB862XX + tristate "Fujitsu MB862xx GDC support" + depends on FB + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. + +config FB_MB862XX_PCI_GDC + bool "Carmine/Coral-P(A) GDC" + depends on PCI && FB_MB862XX + ---help--- + This enables framebuffer support for Fujitsu Carmine/Coral-P(A) + PCI graphics controller devices. + +config FB_MB862XX_LIME + bool "Lime GDC" + depends on FB_MB862XX + depends on OF && !FB_MB862XX_PCI_GDC + select FB_FOREIGN_ENDIAN + select FB_LITTLE_ENDIAN + ---help--- + Framebuffer support for Fujitsu Lime GDC on host CPU bus. + +config FB_PRE_INIT_FB + bool "Don't reinitialize, use bootloader's GDC/Display configuration" + depends on FB_MB862XX_LIME + ---help--- + Select this option if display contents should be inherited as set by + the bootloader. + source "drivers/video/omap/Kconfig" source "drivers/video/backlight/Kconfig" diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 248bddc8d0b..e39e33e797d 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -122,6 +122,7 @@ obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o obj-$(CONFIG_FB_OMAP) += omap/ obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o obj-$(CONFIG_FB_CARMINE) += carminefb.o +obj-$(CONFIG_FB_MB862XX) += mb862xx/ # Platform or fallback drivers go here obj-$(CONFIG_FB_UVESA) += uvesafb.o diff --git a/drivers/video/mb862xx/Makefile b/drivers/video/mb862xx/Makefile new file mode 100644 index 00000000000..07664814bb1 --- /dev/null +++ b/drivers/video/mb862xx/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the MB862xx framebuffer driver +# + +obj-$(CONFIG_FB_MB862XX) := mb862xxfb.o diff --git a/drivers/video/mb862xx/mb862xx_reg.h b/drivers/video/mb862xx/mb862xx_reg.h new file mode 100644 index 00000000000..2ba65e11850 --- /dev/null +++ b/drivers/video/mb862xx/mb862xx_reg.h @@ -0,0 +1,138 @@ +/* + * Fujitsu MB862xx Graphics Controller Registers/Bits + */ + +#ifndef _MB862XX_REG_H +#define _MB862XX_REG_H + +#ifdef MB862XX_MMIO_BOTTOM +#define MB862XX_MMIO_BASE 0x03fc0000 +#else +#define MB862XX_MMIO_BASE 0x01fc0000 +#endif +#define MB862XX_I2C_BASE 0x0000c000 +#define MB862XX_DISP_BASE 0x00010000 +#define MB862XX_CAP_BASE 0x00018000 +#define MB862XX_DRAW_BASE 0x00030000 +#define MB862XX_GEO_BASE 0x00038000 +#define MB862XX_PIO_BASE 0x00038000 +#define MB862XX_MMIO_SIZE 0x40000 + +/* Host interface/pio registers */ +#define GC_IST 0x00000020 +#define GC_IMASK 0x00000024 +#define GC_SRST 0x0000002c +#define GC_CCF 0x00000038 +#define GC_CID 0x000000f0 +#define GC_REVISION 0x00000084 + +#define GC_CCF_CGE_100 0x00000000 +#define GC_CCF_CGE_133 0x00040000 +#define GC_CCF_CGE_166 0x00080000 +#define GC_CCF_COT_100 0x00000000 +#define GC_CCF_COT_133 0x00010000 +#define GC_CID_CNAME_MSK 0x0000ff00 +#define GC_CID_VERSION_MSK 0x000000ff + +/* define enabled interrupts hereby */ +#define GC_INT_EN 0x00000000 + +/* Memory interface mode register */ +#define GC_MMR 0x0000fffc + +/* Display Controller registers */ +#define GC_DCM0 0x00000000 +#define GC_HTP 0x00000004 +#define GC_HDB_HDP 0x00000008 +#define GC_VSW_HSW_HSP 0x0000000c +#define GC_VTR 0x00000010 +#define GC_VDP_VSP 0x00000014 +#define GC_WY_WX 0x00000018 +#define GC_WH_WW 0x0000001c +#define GC_L0M 0x00000020 +#define GC_L0OA0 0x00000024 +#define GC_L0DA0 0x00000028 +#define GC_L0DY_L0DX 0x0000002c +#define GC_DCM1 0x00000100 +#define GC_L0EM 0x00000110 +#define GC_L0WY_L0WX 0x00000114 +#define GC_L0WH_L0WW 0x00000118 +#define GC_DCM2 0x00000104 +#define GC_DCM3 0x00000108 +#define GC_CPM_CUTC 0x000000a0 +#define GC_CUOA0 0x000000a4 +#define GC_CUY0_CUX0 0x000000a8 +#define GC_CUOA1 0x000000ac +#define GC_CUY1_CUX1 0x000000b0 +#define GC_L0PAL0 0x00000400 + +#define GC_CPM_CEN0 0x00100000 +#define GC_CPM_CEN1 0x00200000 + +#define GC_DCM01_ESY 0x00000004 +#define GC_DCM01_SC 0x00003f00 +#define GC_DCM01_RESV 0x00004000 +#define GC_DCM01_CKS 0x00008000 +#define GC_DCM01_L0E 0x00010000 +#define GC_DCM01_DEN 0x80000000 +#define GC_L0M_L0C_8 0x00000000 +#define GC_L0M_L0C_16 0x80000000 +#define GC_L0EM_L0EC_24 0x40000000 +#define GC_L0M_L0W_UNIT 64 + +#define GC_DISP_REFCLK_400 400 + +/* Carmine specific */ +#define MB86297_DRAW_BASE 0x00020000 +#define MB86297_DISP0_BASE 0x00100000 +#define MB86297_DISP1_BASE 0x00140000 +#define MB86297_WRBACK_BASE 0x00180000 +#define MB86297_CAP0_BASE 0x00200000 +#define MB86297_CAP1_BASE 0x00280000 +#define MB86297_DRAMCTRL_BASE 0x00300000 +#define MB86297_CTRL_BASE 0x00400000 +#define MB86297_I2C_BASE 0x00500000 + +#define GC_CTRL_STATUS 0x00000000 +#define GC_CTRL_INT_MASK 0x00000004 +#define GC_CTRL_CLK_ENABLE 0x0000000c +#define GC_CTRL_SOFT_RST 0x00000010 + +#define GC_CTRL_CLK_EN_DRAM 0x00000001 +#define GC_CTRL_CLK_EN_2D3D 0x00000002 +#define GC_CTRL_CLK_EN_DISP0 0x00000020 +#define GC_CTRL_CLK_EN_DISP1 0x00000040 + +#define GC_2D3D_REV 0x000004b4 +#define GC_RE_REVISION 0x24240200 + +/* define enabled interrupts hereby */ +#define GC_CARMINE_INT_EN 0x00000004 + +/* DRAM controller */ +#define GC_DCTL_MODE_ADD 0x00000000 +#define GC_DCTL_SETTIME1_EMODE 0x00000004 +#define GC_DCTL_REFRESH_SETTIME2 0x00000008 +#define GC_DCTL_RSV0_STATES 0x0000000C +#define GC_DCTL_RSV2_RSV1 0x00000010 +#define GC_DCTL_DDRIF2_DDRIF1 0x00000014 +#define GC_DCTL_IOCONT1_IOCONT0 0x00000024 + +#define GC_DCTL_STATES_MSK 0x0000000f +#define GC_DCTL_INIT_WAIT_CNT 3000 +#define GC_DCTL_INIT_WAIT_INTERVAL 1 + +/* DRAM ctrl values for Carmine PCI Eval. board */ +#define GC_EVB_DCTL_MODE_ADD 0x012105c3 +#define GC_EVB_DCTL_MODE_ADD_AFT_RST 0x002105c3 +#define GC_EVB_DCTL_SETTIME1_EMODE 0x47498000 +#define GC_EVB_DCTL_REFRESH_SETTIME2 0x00422a22 +#define GC_EVB_DCTL_RSV0_STATES 0x00200003 +#define GC_EVB_DCTL_RSV0_STATES_AFT_RST 0x00200002 +#define GC_EVB_DCTL_RSV2_RSV1 0x0000000f +#define GC_EVB_DCTL_DDRIF2_DDRIF1 0x00556646 +#define GC_EVB_DCTL_IOCONT1_IOCONT0 0x05550555 + +#define GC_DISP_REFCLK_533 533 + +#endif diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c new file mode 100644 index 00000000000..38718d95fbb --- /dev/null +++ b/drivers/video/mb862xx/mb862xxfb.c @@ -0,0 +1,1061 @@ +/* + * drivers/mb862xx/mb862xxfb.c + * + * Fujitsu Carmine/Coral-P(A)/Lime framebuffer driver + * + * (C) 2008 Anatolij Gustschin + * DENX Software Engineering + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#undef DEBUG + +#include +#include +#include +#include +#include +#if defined(CONFIG_PPC_OF) +#include +#endif +#include "mb862xxfb.h" +#include "mb862xx_reg.h" + +#define NR_PALETTE 256 +#define MB862XX_MEM_SIZE 0x1000000 +#define CORALP_MEM_SIZE 0x4000000 +#define CARMINE_MEM_SIZE 0x8000000 +#define DRV_NAME "mb862xxfb" + +#if defined(CONFIG_LWMON5) +static struct mb862xx_gc_mode lwmon5_gc_mode = { + /* Mode for Sharp LQ104V1DG61 TFT LCD Panel */ + { "640x480", 60, 640, 480, 40000, 48, 16, 32, 11, 96, 2, 0, 0, 0 }, + /* 16 bits/pixel, 32MB, 100MHz, SDRAM memory mode value */ + 16, 0x2000000, GC_CCF_COT_100, 0x414fb7f2 +}; +#endif + +#if defined(CONFIG_SOCRATES) +static struct mb862xx_gc_mode socrates_gc_mode = { + /* Mode for Prime View PM070WL4 TFT LCD Panel */ + { "800x480", 45, 800, 480, 40000, 86, 42, 33, 10, 128, 2, 0, 0, 0 }, + /* 16 bits/pixel, 16MB, 133MHz, SDRAM memory mode value */ + 16, 0x1000000, GC_CCF_COT_133, 0x4157ba63 +}; +#endif + +/* Helpers */ +static inline int h_total(struct fb_var_screeninfo *var) +{ + return var->xres + var->left_margin + + var->right_margin + var->hsync_len; +} + +static inline int v_total(struct fb_var_screeninfo *var) +{ + return var->yres + var->upper_margin + + var->lower_margin + var->vsync_len; +} + +static inline int hsp(struct fb_var_screeninfo *var) +{ + return var->xres + var->right_margin - 1; +} + +static inline int vsp(struct fb_var_screeninfo *var) +{ + return var->yres + var->lower_margin - 1; +} + +static inline int d_pitch(struct fb_var_screeninfo *var) +{ + return var->xres * var->bits_per_pixel / 8; +} + +static inline unsigned int chan_to_field(unsigned int chan, + struct fb_bitfield *bf) +{ + chan &= 0xffff; + chan >>= 16 - bf->length; + return chan << bf->offset; +} + +static int mb862xxfb_setcolreg(unsigned regno, + unsigned red, unsigned green, unsigned blue, + unsigned transp, struct fb_info *info) +{ + struct mb862xxfb_par *par = info->par; + unsigned int val; + + switch (info->fix.visual) { + case FB_VISUAL_TRUECOLOR: + if (regno < 16) { + val = chan_to_field(red, &info->var.red); + val |= chan_to_field(green, &info->var.green); + val |= chan_to_field(blue, &info->var.blue); + par->pseudo_palette[regno] = val; + } + break; + case FB_VISUAL_PSEUDOCOLOR: + if (regno < 256) { + val = (red >> 8) << 16; + val |= (green >> 8) << 8; + val |= blue >> 8; + outreg(disp, GC_L0PAL0 + (regno * 4), val); + } + break; + default: + return 1; /* unsupported type */ + } + return 0; +} + +static int mb862xxfb_check_var(struct fb_var_screeninfo *var, + struct fb_info *fbi) +{ + unsigned long tmp; + + if (fbi->dev) + dev_dbg(fbi->dev, "%s\n", __func__); + + /* check if these values fit into the registers */ + if (var->hsync_len > 255 || var->vsync_len > 255) + return -EINVAL; + + if ((var->xres + var->right_margin) >= 4096) + return -EINVAL; + + if ((var->yres + var->lower_margin) > 4096) + return -EINVAL; + + if (h_total(var) > 4096 || v_total(var) > 4096) + return -EINVAL; + + if (var->xres_virtual > 4096 || var->yres_virtual > 4096) + return -EINVAL; + + if (var->bits_per_pixel <= 8) + var->bits_per_pixel = 8; + else if (var->bits_per_pixel <= 16) + var->bits_per_pixel = 16; + else if (var->bits_per_pixel <= 32) + var->bits_per_pixel = 32; + + /* + * can cope with 8,16 or 24/32bpp if resulting + * pitch is divisible by 64 without remainder + */ + if (d_pitch(&fbi->var) % GC_L0M_L0W_UNIT) { + int r; + + var->bits_per_pixel = 0; + do { + var->bits_per_pixel += 8; + r = d_pitch(&fbi->var) % GC_L0M_L0W_UNIT; + } while (r && var->bits_per_pixel <= 32); + + if (d_pitch(&fbi->var) % GC_L0M_L0W_UNIT) + return -EINVAL; + } + + /* line length is going to be 128 bit aligned */ + tmp = (var->xres * var->bits_per_pixel) / 8; + if ((tmp & 15) != 0) + return -EINVAL; + + /* set r/g/b positions and validate bpp */ + switch (var->bits_per_pixel) { + case 8: + var->red.length = var->bits_per_pixel; + var->green.length = var->bits_per_pixel; + var->blue.length = var->bits_per_pixel; + var->red.offset = 0; + var->green.offset = 0; + var->blue.offset = 0; + var->transp.length = 0; + break; + case 16: + var->red.length = 5; + var->green.length = 5; + var->blue.length = 5; + var->red.offset = 10; + var->green.offset = 5; + var->blue.offset = 0; + var->transp.length = 0; + break; + case 24: + case 32: + var->transp.length = 8; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 24; + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + break; + default: + return -EINVAL; + } + return 0; +} + +/* + * set display parameters + */ +static int mb862xxfb_set_par(struct fb_info *fbi) +{ + struct mb862xxfb_par *par = fbi->par; + unsigned long reg, sc; + + dev_dbg(par->dev, "%s\n", __func__); + + if (par->pre_init) + return 0; + + /* disp off */ + reg = inreg(disp, GC_DCM1); + reg &= ~GC_DCM01_DEN; + outreg(disp, GC_DCM1, reg); + + /* set display reference clock div. */ + sc = par->refclk / (1000000 / fbi->var.pixclock) - 1; + reg = inreg(disp, GC_DCM1); + reg &= ~(GC_DCM01_CKS | GC_DCM01_RESV | GC_DCM01_SC); + reg |= sc << 8; + outreg(disp, GC_DCM1, reg); + dev_dbg(par->dev, "SC 0x%lx\n", sc); + + /* disp dimension, format */ + reg = pack(d_pitch(&fbi->var) / GC_L0M_L0W_UNIT, + (fbi->var.yres - 1)); + if (fbi->var.bits_per_pixel == 16) + reg |= GC_L0M_L0C_16; + outreg(disp, GC_L0M, reg); + + if (fbi->var.bits_per_pixel == 32) { + reg = inreg(disp, GC_L0EM); + outreg(disp, GC_L0EM, reg | GC_L0EM_L0EC_24); + } + outreg(disp, GC_WY_WX, 0); + reg = pack(fbi->var.yres - 1, fbi->var.xres); + outreg(disp, GC_WH_WW, reg); + outreg(disp, GC_L0OA0, 0); + outreg(disp, GC_L0DA0, 0); + outreg(disp, GC_L0DY_L0DX, 0); + outreg(disp, GC_L0WY_L0WX, 0); + outreg(disp, GC_L0WH_L0WW, reg); + + /* both HW-cursors off */ + reg = inreg(disp, GC_CPM_CUTC); + reg &= ~(GC_CPM_CEN0 | GC_CPM_CEN1); + outreg(disp, GC_CPM_CUTC, reg); + + /* timings */ + reg = pack(fbi->var.xres - 1, fbi->var.xres - 1); + outreg(disp, GC_HDB_HDP, reg); + reg = pack((fbi->var.yres - 1), vsp(&fbi->var)); + outreg(disp, GC_VDP_VSP, reg); + reg = ((fbi->var.vsync_len - 1) << 24) | + pack((fbi->var.hsync_len - 1), hsp(&fbi->var)); + outreg(disp, GC_VSW_HSW_HSP, reg); + outreg(disp, GC_HTP, pack(h_total(&fbi->var) - 1, 0)); + outreg(disp, GC_VTR, pack(v_total(&fbi->var) - 1, 0)); + + /* display on */ + reg = inreg(disp, GC_DCM1); + reg |= GC_DCM01_DEN | GC_DCM01_L0E; + reg &= ~GC_DCM01_ESY; + outreg(disp, GC_DCM1, reg); + return 0; +} + +static int mb862xxfb_pan(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + struct mb862xxfb_par *par = info->par; + unsigned long reg; + + reg = pack(var->yoffset, var->xoffset); + outreg(disp, GC_L0WY_L0WX, reg); + + reg = pack(var->yres_virtual, var->xres_virtual); + outreg(disp, GC_L0WH_L0WW, reg); + return 0; +} + +static int mb862xxfb_blank(int mode, struct fb_info *fbi) +{ + struct mb862xxfb_par *par = fbi->par; + unsigned long reg; + + dev_dbg(fbi->dev, "blank mode=%d\n", mode); + + switch (mode) { + case FB_BLANK_POWERDOWN: + reg = inreg(disp, GC_DCM1); + reg &= ~GC_DCM01_DEN; + outreg(disp, GC_DCM1, reg); + break; + case FB_BLANK_UNBLANK: + reg = inreg(disp, GC_DCM1); + reg |= GC_DCM01_DEN; + outreg(disp, GC_DCM1, reg); + break; + case FB_BLANK_NORMAL: + case FB_BLANK_VSYNC_SUSPEND: + case FB_BLANK_HSYNC_SUSPEND: + default: + return 1; + } + return 0; +} + +/* framebuffer ops */ +static struct fb_ops mb862xxfb_ops = { + .owner = THIS_MODULE, + .fb_check_var = mb862xxfb_check_var, + .fb_set_par = mb862xxfb_set_par, + .fb_setcolreg = mb862xxfb_setcolreg, + .fb_blank = mb862xxfb_blank, + .fb_pan_display = mb862xxfb_pan, + .fb_fillrect = cfb_fillrect, + .fb_copyarea = cfb_copyarea, + .fb_imageblit = cfb_imageblit, +}; + +/* initialize fb_info data */ +static int mb862xxfb_init_fbinfo(struct fb_info *fbi) +{ + struct mb862xxfb_par *par = fbi->par; + struct mb862xx_gc_mode *mode = par->gc_mode; + unsigned long reg; + + fbi->fbops = &mb862xxfb_ops; + fbi->pseudo_palette = par->pseudo_palette; + fbi->screen_base = par->fb_base; + fbi->screen_size = par->mapped_vram; + + strcpy(fbi->fix.id, DRV_NAME); + fbi->fix.smem_start = (unsigned long)par->fb_base_phys; + fbi->fix.smem_len = par->mapped_vram; + fbi->fix.mmio_start = (unsigned long)par->mmio_base_phys; + fbi->fix.mmio_len = par->mmio_len; + fbi->fix.accel = FB_ACCEL_NONE; + fbi->fix.type = FB_TYPE_PACKED_PIXELS; + fbi->fix.type_aux = 0; + fbi->fix.xpanstep = 1; + fbi->fix.ypanstep = 1; + fbi->fix.ywrapstep = 0; + + reg = inreg(disp, GC_DCM1); + if (reg & GC_DCM01_DEN && reg & GC_DCM01_L0E) { + /* get the disp mode from active display cfg */ + unsigned long sc = ((reg & GC_DCM01_SC) >> 8) + 1; + unsigned long hsp, vsp, ht, vt; + + dev_dbg(par->dev, "using bootloader's disp. mode\n"); + fbi->var.pixclock = (sc * 1000000) / par->refclk; + fbi->var.xres = (inreg(disp, GC_HDB_HDP) & 0x0fff) + 1; + reg = inreg(disp, GC_VDP_VSP); + fbi->var.yres = ((reg >> 16) & 0x0fff) + 1; + vsp = (reg & 0x0fff) + 1; + fbi->var.xres_virtual = fbi->var.xres; + fbi->var.yres_virtual = fbi->var.yres; + reg = inreg(disp, GC_L0EM); + if (reg & GC_L0EM_L0EC_24) { + fbi->var.bits_per_pixel = 32; + } else { + reg = inreg(disp, GC_L0M); + if (reg & GC_L0M_L0C_16) + fbi->var.bits_per_pixel = 16; + else + fbi->var.bits_per_pixel = 8; + } + reg = inreg(disp, GC_VSW_HSW_HSP); + fbi->var.hsync_len = ((reg & 0xff0000) >> 16) + 1; + fbi->var.vsync_len = ((reg & 0x3f000000) >> 24) + 1; + hsp = (reg & 0xffff) + 1; + ht = ((inreg(disp, GC_HTP) & 0xfff0000) >> 16) + 1; + fbi->var.right_margin = hsp - fbi->var.xres; + fbi->var.left_margin = ht - hsp - fbi->var.hsync_len; + vt = ((inreg(disp, GC_VTR) & 0xfff0000) >> 16) + 1; + fbi->var.lower_margin = vsp - fbi->var.yres; + fbi->var.upper_margin = vt - vsp - fbi->var.vsync_len; + } else if (mode) { + dev_dbg(par->dev, "using supplied mode\n"); + fb_videomode_to_var(&fbi->var, (struct fb_videomode *)mode); + fbi->var.bits_per_pixel = mode->def_bpp ? mode->def_bpp : 8; + } else { + int ret; + + ret = fb_find_mode(&fbi->var, fbi, "640x480-16@60", + NULL, 0, NULL, 16); + if (ret == 0 || ret == 4) { + dev_err(par->dev, + "failed to get initial mode\n"); + return -EINVAL; + } + } + + fbi->var.xoffset = 0; + fbi->var.yoffset = 0; + fbi->var.grayscale = 0; + fbi->var.nonstd = 0; + fbi->var.height = -1; + fbi->var.width = -1; + fbi->var.accel_flags = 0; + fbi->var.vmode = FB_VMODE_NONINTERLACED; + fbi->var.activate = FB_ACTIVATE_NOW; + fbi->flags = FBINFO_DEFAULT | +#ifdef __BIG_ENDIAN + FBINFO_FOREIGN_ENDIAN | +#endif + FBINFO_HWACCEL_XPAN | + FBINFO_HWACCEL_YPAN; + + /* check and possibly fix bpp */ + if ((fbi->fbops->fb_check_var)(&fbi->var, fbi)) + dev_err(par->dev, "check_var() failed on initial setup?\n"); + + fbi->fix.visual = fbi->var.bits_per_pixel == 8 ? + FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; + fbi->fix.line_length = (fbi->var.xres_virtual * + fbi->var.bits_per_pixel) / 8; + return 0; +} + +/* + * show some display controller and cursor registers + */ +static ssize_t mb862xxfb_show_dispregs(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct fb_info *fbi = dev_get_drvdata(dev); + struct mb862xxfb_par *par = fbi->par; + char *ptr = buf; + unsigned int reg; + + for (reg = GC_DCM0; reg <= GC_L0DY_L0DX; reg += 4) + ptr += sprintf(ptr, "%08x = %08x\n", + reg, inreg(disp, reg)); + + for (reg = GC_CPM_CUTC; reg <= GC_CUY1_CUX1; reg += 4) + ptr += sprintf(ptr, "%08x = %08x\n", + reg, inreg(disp, reg)); + + for (reg = GC_DCM1; reg <= GC_L0WH_L0WW; reg += 4) + ptr += sprintf(ptr, "%08x = %08x\n", + reg, inreg(disp, reg)); + + return ptr - buf; +} + +static DEVICE_ATTR(dispregs, 0444, mb862xxfb_show_dispregs, NULL); + +irqreturn_t mb862xx_intr(int irq, void *dev_id) +{ + struct mb862xxfb_par *par = (struct mb862xxfb_par *) dev_id; + unsigned long reg_ist, mask; + + if (!par) + return IRQ_NONE; + + if (par->type == BT_CARMINE) { + /* Get Interrupt Status */ + reg_ist = inreg(ctrl, GC_CTRL_STATUS); + mask = inreg(ctrl, GC_CTRL_INT_MASK); + if (reg_ist == 0) + return IRQ_HANDLED; + + reg_ist &= mask; + if (reg_ist == 0) + return IRQ_HANDLED; + + /* Clear interrupt status */ + outreg(ctrl, 0x0, reg_ist); + } else { + /* Get status */ + reg_ist = inreg(host, GC_IST); + mask = inreg(host, GC_IMASK); + + reg_ist &= mask; + if (reg_ist == 0) + return IRQ_HANDLED; + + /* Clear status */ + outreg(host, GC_IST, ~reg_ist); + } + return IRQ_HANDLED; +} + +#if defined(CONFIG_FB_MB862XX_LIME) +/* + * GDC (Lime, Coral(B/Q), Mint, ...) on host bus + */ +static int mb862xx_gdc_init(struct mb862xxfb_par *par) +{ + unsigned long ccf, mmr; + unsigned long ver, rev; + + if (!par) + return -ENODEV; + +#if defined(CONFIG_FB_PRE_INIT_FB) + par->pre_init = 1; +#endif + par->host = par->mmio_base; + par->i2c = par->mmio_base + MB862XX_I2C_BASE; + par->disp = par->mmio_base + MB862XX_DISP_BASE; + par->cap = par->mmio_base + MB862XX_CAP_BASE; + par->draw = par->mmio_base + MB862XX_DRAW_BASE; + par->geo = par->mmio_base + MB862XX_GEO_BASE; + par->pio = par->mmio_base + MB862XX_PIO_BASE; + + par->refclk = GC_DISP_REFCLK_400; + + ver = inreg(host, GC_CID); + rev = inreg(pio, GC_REVISION); + if ((ver == 0x303) && (rev & 0xffffff00) == 0x20050100) { + dev_info(par->dev, "Fujitsu Lime v1.%d found\n", + (int)rev & 0xff); + par->type = BT_LIME; + ccf = par->gc_mode ? par->gc_mode->ccf : GC_CCF_COT_100; + mmr = par->gc_mode ? par->gc_mode->mmr : 0x414fb7f2; + } else { + dev_info(par->dev, "? GDC, CID/Rev.: 0x%lx/0x%lx \n", ver, rev); + return -ENODEV; + } + + if (!par->pre_init) { + outreg(host, GC_CCF, ccf); + udelay(200); + outreg(host, GC_MMR, mmr); + udelay(10); + } + + /* interrupt status */ + outreg(host, GC_IST, 0); + outreg(host, GC_IMASK, GC_INT_EN); + return 0; +} + +static int __devinit of_platform_mb862xx_probe(struct of_device *ofdev, + const struct of_device_id *id) +{ + struct device_node *np = ofdev->node; + struct device *dev = &ofdev->dev; + struct mb862xxfb_par *par; + struct fb_info *info; + struct resource res; + resource_size_t res_size; + unsigned long ret = -ENODEV; + + if (of_address_to_resource(np, 0, &res)) { + dev_err(dev, "Invalid address\n"); + return -ENXIO; + } + + info = framebuffer_alloc(sizeof(struct mb862xxfb_par), dev); + if (info == NULL) { + dev_err(dev, "cannot allocate framebuffer\n"); + return -ENOMEM; + } + + par = info->par; + par->info = info; + par->dev = dev; + + par->irq = irq_of_parse_and_map(np, 0); + if (par->irq == NO_IRQ) { + dev_err(dev, "failed to map irq\n"); + ret = -ENODEV; + goto fbrel; + } + + res_size = 1 + res.end - res.start; + par->res = request_mem_region(res.start, res_size, DRV_NAME); + if (par->res == NULL) { + dev_err(dev, "Cannot claim framebuffer/mmio\n"); + ret = -ENXIO; + goto irqdisp; + } + +#if defined(CONFIG_LWMON5) + par->gc_mode = &lwmon5_gc_mode; +#endif + +#if defined(CONFIG_SOCRATES) + par->gc_mode = &socrates_gc_mode; +#endif + + par->fb_base_phys = res.start; + par->mmio_base_phys = res.start + MB862XX_MMIO_BASE; + par->mmio_len = MB862XX_MMIO_SIZE; + if (par->gc_mode) + par->mapped_vram = par->gc_mode->max_vram; + else + par->mapped_vram = MB862XX_MEM_SIZE; + + par->fb_base = ioremap(par->fb_base_phys, par->mapped_vram); + if (par->fb_base == NULL) { + dev_err(dev, "Cannot map framebuffer\n"); + goto rel_reg; + } + + par->mmio_base = ioremap(par->mmio_base_phys, par->mmio_len); + if (par->mmio_base == NULL) { + dev_err(dev, "Cannot map registers\n"); + goto fb_unmap; + } + + dev_dbg(dev, "fb phys 0x%llx 0x%lx\n", + (u64)par->fb_base_phys, (ulong)par->mapped_vram); + dev_dbg(dev, "mmio phys 0x%llx 0x%lx, (irq = %d)\n", + (u64)par->mmio_base_phys, (ulong)par->mmio_len, par->irq); + + if (mb862xx_gdc_init(par)) + goto io_unmap; + + if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED, + DRV_NAME, (void *)par)) { + dev_err(dev, "Cannot request irq\n"); + goto io_unmap; + } + + mb862xxfb_init_fbinfo(info); + + if (fb_alloc_cmap(&info->cmap, NR_PALETTE, 0) < 0) { + dev_err(dev, "Could not allocate cmap for fb_info.\n"); + goto free_irq; + } + + if ((info->fbops->fb_set_par)(info)) + dev_err(dev, "set_var() failed on initial setup?\n"); + + if (register_framebuffer(info)) { + dev_err(dev, "failed to register framebuffer\n"); + goto rel_cmap; + } + + dev_set_drvdata(dev, info); + + if (device_create_file(dev, &dev_attr_dispregs)) + dev_err(dev, "Can't create sysfs regdump file\n"); + return 0; + +rel_cmap: + fb_dealloc_cmap(&info->cmap); +free_irq: + outreg(host, GC_IMASK, 0); + free_irq(par->irq, (void *)par); +io_unmap: + iounmap(par->mmio_base); +fb_unmap: + iounmap(par->fb_base); +rel_reg: + release_mem_region(res.start, res_size); +irqdisp: + irq_dispose_mapping(par->irq); +fbrel: + dev_set_drvdata(dev, NULL); + framebuffer_release(info); + return ret; +} + +static int __devexit of_platform_mb862xx_remove(struct of_device *ofdev) +{ + struct fb_info *fbi = dev_get_drvdata(&ofdev->dev); + struct mb862xxfb_par *par = fbi->par; + resource_size_t res_size = 1 + par->res->end - par->res->start; + unsigned long reg; + + dev_dbg(fbi->dev, "%s release\n", fbi->fix.id); + + /* display off */ + reg = inreg(disp, GC_DCM1); + reg &= ~(GC_DCM01_DEN | GC_DCM01_L0E); + outreg(disp, GC_DCM1, reg); + + /* disable interrupts */ + outreg(host, GC_IMASK, 0); + + free_irq(par->irq, (void *)par); + irq_dispose_mapping(par->irq); + + device_remove_file(&ofdev->dev, &dev_attr_dispregs); + + unregister_framebuffer(fbi); + fb_dealloc_cmap(&fbi->cmap); + + iounmap(par->mmio_base); + iounmap(par->fb_base); + + dev_set_drvdata(&ofdev->dev, NULL); + release_mem_region(par->res->start, res_size); + framebuffer_release(fbi); + return 0; +} + +/* + * common types + */ +static struct of_device_id __devinitdata of_platform_mb862xx_tbl[] = { + { .compatible = "fujitsu,MB86276", }, + { .compatible = "fujitsu,lime", }, + { .compatible = "fujitsu,MB86277", }, + { .compatible = "fujitsu,mint", }, + { .compatible = "fujitsu,MB86293", }, + { .compatible = "fujitsu,MB86294", }, + { .compatible = "fujitsu,coral", }, + { /* end */ } +}; + +static struct of_platform_driver of_platform_mb862xxfb_driver = { + .owner = THIS_MODULE, + .name = DRV_NAME, + .match_table = of_platform_mb862xx_tbl, + .probe = of_platform_mb862xx_probe, + .remove = __devexit_p(of_platform_mb862xx_remove), +}; +#endif + +#if defined(CONFIG_FB_MB862XX_PCI_GDC) +static int coralp_init(struct mb862xxfb_par *par) +{ + int cn, ver; + + par->host = par->mmio_base; + par->i2c = par->mmio_base + MB862XX_I2C_BASE; + par->disp = par->mmio_base + MB862XX_DISP_BASE; + par->cap = par->mmio_base + MB862XX_CAP_BASE; + par->draw = par->mmio_base + MB862XX_DRAW_BASE; + par->geo = par->mmio_base + MB862XX_GEO_BASE; + par->pio = par->mmio_base + MB862XX_PIO_BASE; + + par->refclk = GC_DISP_REFCLK_400; + + ver = inreg(host, GC_CID); + cn = (ver & GC_CID_CNAME_MSK) >> 8; + ver = ver & GC_CID_VERSION_MSK; + if (cn == 3) { + dev_info(par->dev, "Fujitsu Coral-%s GDC Rev.%d found\n",\ + (ver == 6) ? "P" : (ver == 8) ? "PA" : "?", + par->pdev->revision); + outreg(host, GC_CCF, GC_CCF_CGE_166 | GC_CCF_COT_133); + udelay(200); + outreg(host, GC_MMR, GC_MMR_CORALP_EVB_VAL); + udelay(10); + /* Clear interrupt status */ + outreg(host, GC_IST, 0); + } else { + return -ENODEV; + } + return 0; +} + +static int init_dram_ctrl(struct mb862xxfb_par *par) +{ + unsigned long i = 0; + + /* + * Set io mode first! Spec. says IC may be destroyed + * if not set to SSTL2/LVCMOS before init. + */ + outreg(dram_ctrl, GC_DCTL_IOCONT1_IOCONT0, GC_EVB_DCTL_IOCONT1_IOCONT0); + + /* DRAM init */ + outreg(dram_ctrl, GC_DCTL_MODE_ADD, GC_EVB_DCTL_MODE_ADD); + outreg(dram_ctrl, GC_DCTL_SETTIME1_EMODE, GC_EVB_DCTL_SETTIME1_EMODE); + outreg(dram_ctrl, GC_DCTL_REFRESH_SETTIME2, + GC_EVB_DCTL_REFRESH_SETTIME2); + outreg(dram_ctrl, GC_DCTL_RSV2_RSV1, GC_EVB_DCTL_RSV2_RSV1); + outreg(dram_ctrl, GC_DCTL_DDRIF2_DDRIF1, GC_EVB_DCTL_DDRIF2_DDRIF1); + outreg(dram_ctrl, GC_DCTL_RSV0_STATES, GC_EVB_DCTL_RSV0_STATES); + + /* DLL reset done? */ + while ((inreg(dram_ctrl, GC_DCTL_RSV0_STATES) & GC_DCTL_STATES_MSK)) { + udelay(GC_DCTL_INIT_WAIT_INTERVAL); + if (i++ > GC_DCTL_INIT_WAIT_CNT) { + dev_err(par->dev, "VRAM init failed.\n"); + return -EINVAL; + } + } + outreg(dram_ctrl, GC_DCTL_MODE_ADD, GC_EVB_DCTL_MODE_ADD_AFT_RST); + outreg(dram_ctrl, GC_DCTL_RSV0_STATES, GC_EVB_DCTL_RSV0_STATES_AFT_RST); + return 0; +} + +static int carmine_init(struct mb862xxfb_par *par) +{ + unsigned long reg; + + par->ctrl = par->mmio_base + MB86297_CTRL_BASE; + par->i2c = par->mmio_base + MB86297_I2C_BASE; + par->disp = par->mmio_base + MB86297_DISP0_BASE; + par->disp1 = par->mmio_base + MB86297_DISP1_BASE; + par->cap = par->mmio_base + MB86297_CAP0_BASE; + par->cap1 = par->mmio_base + MB86297_CAP1_BASE; + par->draw = par->mmio_base + MB86297_DRAW_BASE; + par->dram_ctrl = par->mmio_base + MB86297_DRAMCTRL_BASE; + par->wrback = par->mmio_base + MB86297_WRBACK_BASE; + + par->refclk = GC_DISP_REFCLK_533; + + /* warm up */ + reg = GC_CTRL_CLK_EN_DRAM | GC_CTRL_CLK_EN_2D3D | GC_CTRL_CLK_EN_DISP0; + outreg(ctrl, GC_CTRL_CLK_ENABLE, reg); + + /* check for engine module revision */ + if (inreg(draw, GC_2D3D_REV) == GC_RE_REVISION) + dev_info(par->dev, "Fujitsu Carmine GDC Rev.%d found\n", + par->pdev->revision); + else + goto err_init; + + reg &= ~GC_CTRL_CLK_EN_2D3D; + outreg(ctrl, GC_CTRL_CLK_ENABLE, reg); + + /* set up vram */ + if (init_dram_ctrl(par) < 0) + goto err_init; + + outreg(ctrl, GC_CTRL_INT_MASK, 0); + return 0; + +err_init: + outreg(ctrl, GC_CTRL_CLK_ENABLE, 0); + return -EINVAL; +} + +static inline int mb862xx_pci_gdc_init(struct mb862xxfb_par *par) +{ + switch (par->type) { + case BT_CORALP: + return coralp_init(par); + case BT_CARMINE: + return carmine_init(par); + default: + return -ENODEV; + } +} + +#define CHIP_ID(id) \ + { PCI_DEVICE(PCI_VENDOR_ID_FUJITSU_LIMITED, id) } + +static struct pci_device_id mb862xx_pci_tbl[] __devinitdata = { + /* MB86295/MB86296 */ + CHIP_ID(PCI_DEVICE_ID_FUJITSU_CORALP), + CHIP_ID(PCI_DEVICE_ID_FUJITSU_CORALPA), + /* MB86297 */ + CHIP_ID(PCI_DEVICE_ID_FUJITSU_CARMINE), + { 0, } +}; + +MODULE_DEVICE_TABLE(pci, mb862xx_pci_tbl); + +static int __devinit mb862xx_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct mb862xxfb_par *par; + struct fb_info *info; + struct device *dev = &pdev->dev; + int ret; + + ret = pci_enable_device(pdev); + if (ret < 0) { + dev_err(dev, "Cannot enable PCI device\n"); + goto out; + } + + info = framebuffer_alloc(sizeof(struct mb862xxfb_par), dev); + if (!info) { + dev_err(dev, "framebuffer alloc failed\n"); + ret = -ENOMEM; + goto dis_dev; + } + + par = info->par; + par->info = info; + par->dev = dev; + par->pdev = pdev; + par->irq = pdev->irq; + + ret = pci_request_regions(pdev, DRV_NAME); + if (ret < 0) { + dev_err(dev, "Cannot reserve region(s) for PCI device\n"); + goto rel_fb; + } + + switch (pdev->device) { + case PCI_DEVICE_ID_FUJITSU_CORALP: + case PCI_DEVICE_ID_FUJITSU_CORALPA: + par->fb_base_phys = pci_resource_start(par->pdev, 0); + par->mapped_vram = CORALP_MEM_SIZE; + par->mmio_base_phys = par->fb_base_phys + MB862XX_MMIO_BASE; + par->mmio_len = MB862XX_MMIO_SIZE; + par->type = BT_CORALP; + break; + case PCI_DEVICE_ID_FUJITSU_CARMINE: + par->fb_base_phys = pci_resource_start(par->pdev, 2); + par->mmio_base_phys = pci_resource_start(par->pdev, 3); + par->mmio_len = pci_resource_len(par->pdev, 3); + par->mapped_vram = CARMINE_MEM_SIZE; + par->type = BT_CARMINE; + break; + default: + /* should never occur */ + goto rel_reg; + } + + par->fb_base = ioremap(par->fb_base_phys, par->mapped_vram); + if (par->fb_base == NULL) { + dev_err(dev, "Cannot map framebuffer\n"); + goto rel_reg; + } + + par->mmio_base = ioremap(par->mmio_base_phys, par->mmio_len); + if (par->mmio_base == NULL) { + dev_err(dev, "Cannot map registers\n"); + ret = -EIO; + goto fb_unmap; + } + + dev_dbg(dev, "fb phys 0x%llx 0x%lx\n", + (u64)par->fb_base_phys, (ulong)par->mapped_vram); + dev_dbg(dev, "mmio phys 0x%llx 0x%lx\n", + (u64)par->mmio_base_phys, (ulong)par->mmio_len); + + if (mb862xx_pci_gdc_init(par)) + goto io_unmap; + + if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED | IRQF_SHARED, + DRV_NAME, (void *)par)) { + dev_err(dev, "Cannot request irq\n"); + goto io_unmap; + } + + mb862xxfb_init_fbinfo(info); + + if (fb_alloc_cmap(&info->cmap, NR_PALETTE, 0) < 0) { + dev_err(dev, "Could not allocate cmap for fb_info.\n"); + ret = -ENOMEM; + goto free_irq; + } + + if ((info->fbops->fb_set_par)(info)) + dev_err(dev, "set_var() failed on initial setup?\n"); + + ret = register_framebuffer(info); + if (ret < 0) { + dev_err(dev, "failed to register framebuffer\n"); + goto rel_cmap; + } + + pci_set_drvdata(pdev, info); + + if (device_create_file(dev, &dev_attr_dispregs)) + dev_err(dev, "Can't create sysfs regdump file\n"); + + if (par->type == BT_CARMINE) + outreg(ctrl, GC_CTRL_INT_MASK, GC_CARMINE_INT_EN); + else + outreg(host, GC_IMASK, GC_INT_EN); + + return 0; + +rel_cmap: + fb_dealloc_cmap(&info->cmap); +free_irq: + free_irq(par->irq, (void *)par); +io_unmap: + iounmap(par->mmio_base); +fb_unmap: + iounmap(par->fb_base); +rel_reg: + pci_release_regions(pdev); +rel_fb: + framebuffer_release(info); +dis_dev: + pci_disable_device(pdev); +out: + return ret; +} + +static void __devexit mb862xx_pci_remove(struct pci_dev *pdev) +{ + struct fb_info *fbi = pci_get_drvdata(pdev); + struct mb862xxfb_par *par = fbi->par; + unsigned long reg; + + dev_dbg(fbi->dev, "%s release\n", fbi->fix.id); + + /* display off */ + reg = inreg(disp, GC_DCM1); + reg &= ~(GC_DCM01_DEN | GC_DCM01_L0E); + outreg(disp, GC_DCM1, reg); + + if (par->type == BT_CARMINE) { + outreg(ctrl, GC_CTRL_INT_MASK, 0); + outreg(ctrl, GC_CTRL_CLK_ENABLE, 0); + } else { + outreg(host, GC_IMASK, 0); + } + + device_remove_file(&pdev->dev, &dev_attr_dispregs); + + pci_set_drvdata(pdev, NULL); + unregister_framebuffer(fbi); + fb_dealloc_cmap(&fbi->cmap); + + free_irq(par->irq, (void *)par); + iounmap(par->mmio_base); + iounmap(par->fb_base); + + pci_release_regions(pdev); + framebuffer_release(fbi); + pci_disable_device(pdev); +} + +static struct pci_driver mb862xxfb_pci_driver = { + .name = DRV_NAME, + .id_table = mb862xx_pci_tbl, + .probe = mb862xx_pci_probe, + .remove = __devexit_p(mb862xx_pci_remove), +}; +#endif + +static int __devinit mb862xxfb_init(void) +{ + int ret = -ENODEV; + +#if defined(CONFIG_FB_MB862XX_LIME) + ret = of_register_platform_driver(&of_platform_mb862xxfb_driver); +#endif +#if defined(CONFIG_FB_MB862XX_PCI_GDC) + ret = pci_register_driver(&mb862xxfb_pci_driver); +#endif + return ret; +} + +static void __exit mb862xxfb_exit(void) +{ +#if defined(CONFIG_FB_MB862XX_LIME) + of_unregister_platform_driver(&of_platform_mb862xxfb_driver); +#endif +#if defined(CONFIG_FB_MB862XX_PCI_GDC) + pci_unregister_driver(&mb862xxfb_pci_driver); +#endif +} + +module_init(mb862xxfb_init); +module_exit(mb862xxfb_exit); + +MODULE_DESCRIPTION("Fujitsu MB862xx Framebuffer driver"); +MODULE_AUTHOR("Anatolij Gustschin "); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/video/mb862xx/mb862xxfb.h b/drivers/video/mb862xx/mb862xxfb.h new file mode 100644 index 00000000000..c4c8f4dd221 --- /dev/null +++ b/drivers/video/mb862xx/mb862xxfb.h @@ -0,0 +1,83 @@ +#ifndef __MB862XX_H__ +#define __MB862XX_H__ + +#define PCI_VENDOR_ID_FUJITSU_LIMITED 0x10cf +#define PCI_DEVICE_ID_FUJITSU_CORALP 0x2019 +#define PCI_DEVICE_ID_FUJITSU_CORALPA 0x201e +#define PCI_DEVICE_ID_FUJITSU_CARMINE 0x202b + +#define GC_MMR_CORALP_EVB_VAL 0x11d7fa13 + +enum gdctype { + BT_NONE, + BT_LIME, + BT_MINT, + BT_CORAL, + BT_CORALP, + BT_CARMINE, +}; + +struct mb862xx_gc_mode { + struct fb_videomode def_mode; /* mode of connected display */ + unsigned int def_bpp; /* default depth */ + unsigned long max_vram; /* connected SDRAM size */ + unsigned long ccf; /* gdc clk */ + unsigned long mmr; /* memory mode for SDRAM */ +}; + +/* private data */ +struct mb862xxfb_par { + struct fb_info *info; /* fb info head */ + struct device *dev; + struct pci_dev *pdev; + struct resource *res; /* framebuffer/mmio resource */ + + resource_size_t fb_base_phys; /* fb base, 36-bit PPC440EPx */ + resource_size_t mmio_base_phys; /* io base addr */ + void __iomem *fb_base; /* remapped framebuffer */ + void __iomem *mmio_base; /* remapped registers */ + size_t mapped_vram; /* length of remapped vram */ + size_t mmio_len; /* length of register region */ + + void __iomem *host; /* relocatable reg. bases */ + void __iomem *i2c; + void __iomem *disp; + void __iomem *disp1; + void __iomem *cap; + void __iomem *cap1; + void __iomem *draw; + void __iomem *geo; + void __iomem *pio; + void __iomem *ctrl; + void __iomem *dram_ctrl; + void __iomem *wrback; + + unsigned int irq; + unsigned int type; /* GDC type */ + unsigned int refclk; /* disp. reference clock */ + struct mb862xx_gc_mode *gc_mode; /* GDC mode init data */ + int pre_init; /* don't init display if 1 */ + + u32 pseudo_palette[16]; +}; + +#if defined(CONFIG_FB_MB862XX_LIME) && defined(CONFIG_FB_MB862XX_PCI_GDC) +#error "Select Lime GDC or CoralP/Carmine support, but not both together" +#endif +#if defined(CONFIG_FB_MB862XX_LIME) +#define gdc_read __raw_readl +#define gdc_write __raw_writel +#else +#define gdc_read readl +#define gdc_write writel +#endif + +#define inreg(type, off) \ + gdc_read((par->type + (off))) + +#define outreg(type, off, val) \ + gdc_write((val), (par->type + (off))) + +#define pack(a, b) (((a) << 16) | (b)) + +#endif -- cgit v1.2.3 From 0aedadf91a70a11c4a3e7c7d99b21e5528af8d5d Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 6 Nov 2008 12:53:30 -0800 Subject: mm: move migrate_prep out from under mmap_sem Move the migrate_prep outside the mmap_sem for the following system calls 1. sys_move_pages 2. sys_migrate_pages 3. sys_mbind() It really does not matter when we flush the lru. The system is free to add pages onto the lru even during migration which will make the page migration either skip the page (mbind, migrate_pages) or return a busy state (move_pages). Fixes this lockdep warning (and potential deadlock): Some VM place has mmap_sem -> kevent_wq via lru_add_drain_all() net/core/dev.c::dev_ioctl() has rtnl_lock -> mmap_sem (*) the ioctl has copy_from_user() and it can do page fault. linkwatch_event has kevent_wq -> rtnl_lock Signed-off-by: Christoph Lameter Cc: KOSAKI Motohiro Reported-by: Heiko Carstens Cc: Nick Piggin Cc: Hugh Dickins Cc: Rik van Riel Cc: Lee Schermerhorn Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mempolicy.c | 18 +++++++++++------- mm/migrate.c | 2 +- 2 files changed, 12 insertions(+), 8 deletions(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 36f42573a33..e9493b1c111 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -489,12 +489,6 @@ check_range(struct mm_struct *mm, unsigned long start, unsigned long end, int err; struct vm_area_struct *first, *vma, *prev; - if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) { - - err = migrate_prep(); - if (err) - return ERR_PTR(err); - } first = find_vma(mm, start); if (!first) @@ -809,9 +803,13 @@ int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags) { int busy = 0; - int err = 0; + int err; nodemask_t tmp; + err = migrate_prep(); + if (err) + return err; + down_read(&mm->mmap_sem); err = migrate_vmas(mm, from_nodes, to_nodes, flags); @@ -974,6 +972,12 @@ static long do_mbind(unsigned long start, unsigned long len, start, start + len, mode, mode_flags, nmask ? nodes_addr(*nmask)[0] : -1); + if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) { + + err = migrate_prep(); + if (err) + return err; + } down_write(&mm->mmap_sem); vma = check_range(mm, start, end, nmask, flags | MPOL_MF_INVERT, &pagelist); diff --git a/mm/migrate.c b/mm/migrate.c index 6602941bfab..385db89f0c3 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -841,12 +841,12 @@ static int do_move_page_to_node_array(struct mm_struct *mm, struct page_to_node *pp; LIST_HEAD(pagelist); + migrate_prep(); down_read(&mm->mmap_sem); /* * Build a list of pages to migrate */ - migrate_prep(); for (pp = pm; pp->node != MAX_NUMNODES; pp++) { struct vm_area_struct *vma; struct page *page; -- cgit v1.2.3 From b41ad14c30acf023d09ac064096a4cf41248ce46 Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Thu, 6 Nov 2008 12:53:31 -0800 Subject: vmemmap: warn about page_structs with remote distance It's insufficient to simply compare node ids when warning about offnode page_structs since it's possible to still have local affinity. Acked-by: Christoph Lameter Signed-off-by: David Rientjes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/sparse-vmemmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index a91b5f8fcaf..a13ea6401ae 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -64,7 +64,7 @@ void __meminit vmemmap_verify(pte_t *pte, int node, unsigned long pfn = pte_pfn(*pte); int actual_node = early_pfn_to_nid(pfn); - if (actual_node != node) + if (node_distance(actual_node, node) > LOCAL_DISTANCE) printk(KERN_WARNING "[%lx-%lx] potential offnode " "page_structs\n", start, end - 1); } -- cgit v1.2.3 From 24eb089950ce44603b30a3145a2c8520e2b55bb1 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Thu, 6 Nov 2008 12:53:32 -0800 Subject: cgroups: fix invalid cgrp->dentry before cgroup has been completely removed This fixes an oops when reading /proc/sched_debug. A cgroup won't be removed completely until finishing cgroup_diput(), so we shouldn't invalidate cgrp->dentry in cgroup_rmdir(). Otherwise, when a group is being removed while cgroup_path() gets called, we may trigger NULL dereference BUG. The bug can be reproduced: # cat test.sh #!/bin/sh mount -t cgroup -o cpu xxx /mnt for (( ; ; )) { mkdir /mnt/sub rmdir /mnt/sub } # ./test.sh & # cat /proc/sched_debug BUG: unable to handle kernel NULL pointer dereference at 00000038 IP: [] cgroup_path+0x39/0x90 ... Call Trace: [] ? print_cfs_rq+0x6e/0x75d [] ? sched_debug_show+0x72d/0xc1e ... Signed-off-by: Li Zefan Acked-by: Paul Menage Cc: Peter Zijlstra Cc: Ingo Molnar Cc: [2.6.26.x, 2.6.27.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/cgroup.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 35eebd5510c..358e77564e6 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2497,7 +2497,6 @@ static int cgroup_rmdir(struct inode *unused_dir, struct dentry *dentry) list_del(&cgrp->sibling); spin_lock(&cgrp->dentry->d_lock); d = dget(cgrp->dentry); - cgrp->dentry = NULL; spin_unlock(&d->d_lock); cgroup_d_remove_dir(d); -- cgit v1.2.3 From 1b6bcdbe7eaacde19b5d633b33c8d056e4818de0 Mon Sep 17 00:00:00 2001 From: Tim Hockin Date: Thu, 6 Nov 2008 12:53:33 -0800 Subject: Documentation/email-clients.txt: add some info about gmail Signed-off-by: Tim Hockin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/email-clients.txt | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/Documentation/email-clients.txt b/Documentation/email-clients.txt index 2ebb94d6ed8..a618efab7b1 100644 --- a/Documentation/email-clients.txt +++ b/Documentation/email-clients.txt @@ -213,4 +213,29 @@ TkRat (GUI) Works. Use "Insert file..." or external editor. +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Gmail (Web GUI) + +If you just have to use Gmail to send patches, it CAN be made to work. It +requires a bit of external help, though. + +The first problem is that Gmail converts tabs to spaces. This will +totally break your patches. To prevent this, you have to use a different +editor. There is a firefox extension called "ViewSourceWith" +(https://addons.mozilla.org/en-US/firefox/addon/394) which allows you to +edit any text box in the editor of your choice. Configure it to launch +your favorite editor. When you want to send a patch, use this technique. +Once you have crafted your messsage + patch, save and exit the editor, +which should reload the Gmail edit box. GMAIL WILL PRESERVE THE TABS. +Hoorah. Apparently you can cut-n-paste literal tabs, but Gmail will +convert those to spaces upon sending! + +The second problem is that Gmail converts tabs to spaces on replies. If +you reply to a patch, don't expect to be able to apply it as a patch. + +The last problem is that Gmail will base64-encode any message that has a +non-ASCII character. That includes things like European names. Be aware. + +Gmail is not convenient for lkml patches, but CAN be made to work. + ### -- cgit v1.2.3 From fd96feb2583688ad13d8467ded442f9c8d73cc4b Mon Sep 17 00:00:00 2001 From: dann frazier Date: Thu, 6 Nov 2008 12:53:34 -0800 Subject: cciss: add P700m to list of supported controllers P700m support was added in: 9cff3b383dad193b0762c27278a16237e10b53dc Update cciss.txt to match. Signed-off-by: dann frazier Acked-by: Mike Miller Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/cciss.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/cciss.txt b/Documentation/cciss.txt index 48d80d95f0f..89698e8df7d 100644 --- a/Documentation/cciss.txt +++ b/Documentation/cciss.txt @@ -21,6 +21,7 @@ This driver is known to work with the following cards: * SA E200 * SA E200i * SA E500 + * SA P700m * SA P212 * SA P410 * SA P410i -- cgit v1.2.3 From fbdd12676c83df77480f00ebd32fc98fbe3bf836 Mon Sep 17 00:00:00 2001 From: Qinghuang Feng Date: Thu, 6 Nov 2008 12:53:34 -0800 Subject: mm/oom_kill.c: fix badness() kerneldoc Paramter @mem has been removed since v2.6.26, now delete it's comment. Signed-off-by: Qinghuang Feng Acked-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/oom_kill.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 2846a58e5de..a0a01902f55 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -38,7 +38,6 @@ static DEFINE_SPINLOCK(zone_scan_mutex); * badness - calculate a numeric value for how bad this task has been * @p: task struct of which task we should calculate * @uptime: current uptime in seconds - * @mem: target memory controller * * The formula used is relatively simple and documented inline in the * function. The main rationale is that we want to select a good task -- cgit v1.2.3 From c87591b719737b4e91eb1a9fa8fd55a4ff1886d6 Mon Sep 17 00:00:00 2001 From: Arthur Jones Date: Thu, 6 Nov 2008 12:53:35 -0800 Subject: ext3: wait on all pending commits in ext3_sync_fs In ext3_sync_fs, we only wait for a commit to finish if we started it, but there may be one already in progress which will not be synced. In the case of a data=ordered umount with pending long symlinks which are delayed due to a long list of other I/O on the backing block device, this causes the buffer associated with the long symlinks to not be moved to the inode dirty list in the second phase of fsync_super. Then, before they can be dirtied again, kjournald exits, seeing the UMOUNT flag and the dirty pages are never written to the backing block device, causing long symlink corruption and exposing new or previously freed block data to userspace. This can be reproduced with a script created by Eric Sandeen : #!/bin/bash umount /mnt/test2 mount /dev/sdb4 /mnt/test2 rm -f /mnt/test2/* dd if=/dev/zero of=/mnt/test2/bigfile bs=1M count=512 touch /mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename ln -s /mnt/test2/thisisveryveryveryveryveryveryveryveryveryveryveryveryveryveryveryverylongfilename /mnt/test2/link umount /mnt/test2 mount /dev/sdb4 /mnt/test2 ls /mnt/test2/ umount /mnt/test2 To ensure all commits are synced, we flush all journal commits now when sync_fs'ing ext3. Signed-off-by: Arthur Jones Cc: Eric Sandeen Cc: Theodore Ts'o Cc: Cc: [2.6.everything] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/super.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/fs/ext3/super.c b/fs/ext3/super.c index e5717a4fae6..5dec6d1356c 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -2390,13 +2390,12 @@ static void ext3_write_super (struct super_block * sb) static int ext3_sync_fs(struct super_block *sb, int wait) { - tid_t target; - sb->s_dirt = 0; - if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) { - if (wait) - log_wait_commit(EXT3_SB(sb)->s_journal, target); - } + if (wait) + ext3_force_commit(sb); + else + journal_start_commit(EXT3_SB(sb)->s_journal, NULL); + return 0; } -- cgit v1.2.3 From a70dcb969f64e2fa98c24f47854f20bf02ff0092 Mon Sep 17 00:00:00 2001 From: Gerald Schaefer Date: Thu, 6 Nov 2008 12:53:36 -0800 Subject: memory hotplug: fix page_zone() calculation in test_pages_isolated() My last bugfix here (adding zone->lock) introduced a new problem: Using page_zone(pfn_to_page(pfn)) to get the zone after the for() loop is wrong. pfn will then be >= end_pfn, which may be in a different zone or not present at all. This may lead to an addressing exception in page_zone() or spin_lock_irqsave(). Now I use __first_valid_page() again after the loop to find a valid page for page_zone(). Signed-off-by: Gerald Schaefer Acked-by: Nathan Fontenot Reviewed-by: KAMEZAWA Hiroyuki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_isolation.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/page_isolation.c b/mm/page_isolation.c index b70a7fec1ff..5e0ffd96745 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -130,10 +130,11 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn) if (page && get_pageblock_migratetype(page) != MIGRATE_ISOLATE) break; } - if (pfn < end_pfn) + page = __first_valid_page(start_pfn, end_pfn - start_pfn); + if ((pfn < end_pfn) || !page) return -EBUSY; /* Check all pages are free or Marked as ISOLATED */ - zone = page_zone(pfn_to_page(pfn)); + zone = page_zone(page); spin_lock_irqsave(&zone->lock, flags); ret = __test_page_isolated_in_pageblock(start_pfn, end_pfn); spin_unlock_irqrestore(&zone->lock, flags); -- cgit v1.2.3 From a684e7d33096892093456dd56a582cfc3bfad648 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 6 Nov 2008 12:53:37 -0800 Subject: fbdev: fix fb_compat_ioctl() deadlocks commit 3e680aae4e53ab54cdbb0c29257dae0cbb158e1c ("fb: convert lock/unlock_kernel() into local fb mutex") introduced several deadlocks in the fb_compat_ioctl() path, as mutex_lock() doesn't allow recursion, unlike lock_kernel(). This broke frame buffer applications on 64-bit systems with a 32-bit userland. commit 120a37470c2831fea49fdebaceb5a7039f700ce6 ("framebuffer compat_ioctl deadlock") fixed one of the deadlocks. This patch fixes the remaining deadlocks: - Revert commit 120a37470c2831fea49fdebaceb5a7039f700ce6, - Extract the core logic of fb_ioctl() into a new function do_fb_ioctl(), - Change all callsites of fb_ioctl() where info->lock is already held to call do_fb_ioctl() instead, - Add sparse annotations to all routines that take info->lock. Signed-off-by: Geert Uytterhoeven Cc: Mikulas Patocka Cc: Krzysztof Helt Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/fbmem.c | 63 +++++++++++++++++++++++++++++++-------------------- 1 file changed, 39 insertions(+), 24 deletions(-) diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 6048b55f287..1d5ae39cb27 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1002,13 +1002,9 @@ fb_blank(struct fb_info *info, int blank) return ret; } -static long -fb_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) +static long do_fb_ioctl(struct fb_info *info, unsigned int cmd, + unsigned long arg) { - struct inode *inode = file->f_path.dentry->d_inode; - int fbidx = iminor(inode); - struct fb_info *info; struct fb_ops *fb; struct fb_var_screeninfo var; struct fb_fix_screeninfo fix; @@ -1018,14 +1014,10 @@ fb_ioctl(struct file *file, unsigned int cmd, void __user *argp = (void __user *)arg; long ret = 0; - info = registered_fb[fbidx]; - mutex_lock(&info->lock); fb = info->fbops; - - if (!fb) { - mutex_unlock(&info->lock); + if (!fb) return -ENODEV; - } + switch (cmd) { case FBIOGET_VSCREENINFO: ret = copy_to_user(argp, &info->var, @@ -1126,6 +1118,21 @@ fb_ioctl(struct file *file, unsigned int cmd, else ret = fb->fb_ioctl(info, cmd, arg); } + return ret; +} + +static long fb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +__acquires(&info->lock) +__releases(&info->lock) +{ + struct inode *inode = file->f_path.dentry->d_inode; + int fbidx = iminor(inode); + struct fb_info *info; + long ret; + + info = registered_fb[fbidx]; + mutex_lock(&info->lock); + ret = do_fb_ioctl(info, cmd, arg); mutex_unlock(&info->lock); return ret; } @@ -1157,8 +1164,8 @@ struct fb_cmap32 { compat_caddr_t transp; }; -static int fb_getput_cmap(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int fb_getput_cmap(struct fb_info *info, unsigned int cmd, + unsigned long arg) { struct fb_cmap_user __user *cmap; struct fb_cmap32 __user *cmap32; @@ -1181,7 +1188,7 @@ static int fb_getput_cmap(struct inode *inode, struct file *file, put_user(compat_ptr(data), &cmap->transp)) return -EFAULT; - err = fb_ioctl(file, cmd, (unsigned long) cmap); + err = do_fb_ioctl(info, cmd, (unsigned long) cmap); if (!err) { if (copy_in_user(&cmap32->start, @@ -1223,8 +1230,8 @@ static int do_fscreeninfo_to_user(struct fb_fix_screeninfo *fix, return err; } -static int fb_get_fscreeninfo(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int fb_get_fscreeninfo(struct fb_info *info, unsigned int cmd, + unsigned long arg) { mm_segment_t old_fs; struct fb_fix_screeninfo fix; @@ -1235,7 +1242,7 @@ static int fb_get_fscreeninfo(struct inode *inode, struct file *file, old_fs = get_fs(); set_fs(KERNEL_DS); - err = fb_ioctl(file, cmd, (unsigned long) &fix); + err = do_fb_ioctl(info, cmd, (unsigned long) &fix); set_fs(old_fs); if (!err) @@ -1244,8 +1251,10 @@ static int fb_get_fscreeninfo(struct inode *inode, struct file *file, return err; } -static long -fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +static long fb_compat_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +__acquires(&info->lock) +__releases(&info->lock) { struct inode *inode = file->f_path.dentry->d_inode; int fbidx = iminor(inode); @@ -1262,16 +1271,16 @@ fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case FBIOPUT_CON2FBMAP: arg = (unsigned long) compat_ptr(arg); case FBIOBLANK: - mutex_unlock(&info->lock); - return fb_ioctl(file, cmd, arg); + ret = do_fb_ioctl(info, cmd, arg); + break; case FBIOGET_FSCREENINFO: - ret = fb_get_fscreeninfo(inode, file, cmd, arg); + ret = fb_get_fscreeninfo(info, cmd, arg); break; case FBIOGETCMAP: case FBIOPUTCMAP: - ret = fb_getput_cmap(inode, file, cmd, arg); + ret = fb_getput_cmap(info, cmd, arg); break; default: @@ -1286,6 +1295,8 @@ fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) static int fb_mmap(struct file *file, struct vm_area_struct * vma) +__acquires(&info->lock) +__releases(&info->lock) { int fbidx = iminor(file->f_path.dentry->d_inode); struct fb_info *info = registered_fb[fbidx]; @@ -1339,6 +1350,8 @@ fb_mmap(struct file *file, struct vm_area_struct * vma) static int fb_open(struct inode *inode, struct file *file) +__acquires(&info->lock) +__releases(&info->lock) { int fbidx = iminor(inode); struct fb_info *info; @@ -1374,6 +1387,8 @@ out: static int fb_release(struct inode *inode, struct file *file) +__acquires(&info->lock) +__releases(&info->lock) { struct fb_info * const info = file->private_data; -- cgit v1.2.3 From b225d44e27521290faca2e0f9b1a4a8c74dc510a Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Thu, 6 Nov 2008 12:53:39 -0800 Subject: Documentation/kernel-parameters.txt: update 'isolcpus' kernel option cpuset can be used to move a process onto or off an isolated CPU. Signed-off-by: Li Zefan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/kernel-parameters.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1bbcaa8982b..8a8cb0ccc5f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -995,13 +995,15 @@ and is between 256 and 4096 characters. It is defined in the file Format: ,..., or - - (must be a positive range in ascending order) + - + (must be a positive range in ascending order) or a mixture ,...,- + This option can be used to specify one or more CPUs to isolate from the general SMP balancing and scheduling - algorithms. The only way to move a process onto or off - an "isolated" CPU is via the CPU affinity syscalls. + algorithms. You can move a process onto or off an + "isolated" CPU via the CPU affinity syscalls or cpuset. begins at 0 and the maximum value is "number of CPUs in system - 1". -- cgit v1.2.3 From 06a7f058761cd232cab42d5c7da82f7255b51d5b Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 6 Nov 2008 12:53:40 -0800 Subject: atmel_serial: keep clock off when it's not needed The atmel_serial driver is mismanaging its clock by leaving it on at all times ... the whole point of clock management is to leave it off unless it's actively needed, which conserves power!! Although the kernel doesn't actually hang without my fix, it does discard quite a lot of early console output. The result still looks correct: usart users= 1 on 35000000 Hz, for atmel_usart.0 usart users= 0 off 35000000 Hz, for atmel_usart.2 when using ttyS0 as serial console. [haavard.skinnemoen@atmel.com: Make sure clock is enabled early for console] Signed-off-by: David Brownell Signed-off-by: Haavard Skinnemoen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/serial/atmel_serial.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 61fb8b6d19a..d5efd6c7790 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -1258,6 +1258,8 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, atmel_port->clk = clk_get(&pdev->dev, "usart"); clk_enable(atmel_port->clk); port->uartclk = clk_get_rate(atmel_port->clk); + clk_disable(atmel_port->clk); + /* only enable clock when USART is in use */ } atmel_port->use_dma_rx = data->use_dma_rx; @@ -1379,6 +1381,8 @@ static int __init atmel_console_setup(struct console *co, char *options) return -ENODEV; } + clk_enable(atmel_ports[co->index].clk); + UART_PUT_IDR(port, -1); UART_PUT_CR(port, ATMEL_US_RSTSTA | ATMEL_US_RSTRX); UART_PUT_CR(port, ATMEL_US_TXEN | ATMEL_US_RXEN); @@ -1403,7 +1407,7 @@ static struct console atmel_console = { .data = &atmel_uart, }; -#define ATMEL_CONSOLE_DEVICE &atmel_console +#define ATMEL_CONSOLE_DEVICE (&atmel_console) /* * Early console initialization (before VM subsystem initialized). @@ -1534,6 +1538,15 @@ static int __devinit atmel_serial_probe(struct platform_device *pdev) if (ret) goto err_add_port; + if (atmel_is_console_port(&port->uart) + && ATMEL_CONSOLE_DEVICE->flags & CON_ENABLED) { + /* + * The serial core enabled the clock for us, so undo + * the clk_enable() in atmel_console_setup() + */ + clk_disable(port->clk); + } + device_init_wakeup(&pdev->dev, 1); platform_set_drvdata(pdev, port); @@ -1544,7 +1557,6 @@ err_add_port: port->rx_ring.buf = NULL; err_alloc_ring: if (!atmel_is_console_port(&port->uart)) { - clk_disable(port->clk); clk_put(port->clk); port->clk = NULL; } @@ -1568,7 +1580,6 @@ static int __devexit atmel_serial_remove(struct platform_device *pdev) /* "port" is allocated statically, so we shouldn't free it */ - clk_disable(atmel_port->clk); clk_put(atmel_port->clk); return ret; -- cgit v1.2.3 From 80bb26d4062657c52862d1b112beead47ff9b793 Mon Sep 17 00:00:00 2001 From: Frans Pop Date: Thu, 6 Nov 2008 12:53:41 -0800 Subject: rtc-cmos: fix boot log message -rtc0: alarms up to one month, y3k, 114 bytes nvram, , hpet irqs irqs +rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs Signed-off-by: Frans Pop Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-cmos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 5549231179a..6cf8e282338 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -794,7 +794,7 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) goto cleanup2; } - pr_info("%s: alarms up to one %s%s, %zd bytes nvram, %s irqs\n", + pr_info("%s: alarms up to one %s%s, %zd bytes nvram%s\n", cmos_rtc.rtc->dev.bus_id, is_valid_irq(rtc_irq) ? (cmos_rtc.mon_alrm -- cgit v1.2.3 From c1dfda399ace020126547e7d454ba94edc8c8797 Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Thu, 6 Nov 2008 12:53:42 -0800 Subject: SAM9 watchdog: update for moved headers The architecture header files were recently moved from include/asm-arm/mach-at91/ to arch/arm/mach-at91/include/mach/. The SAM9 watchdog driver still includes a header from the old location. Signed-off-by: Andrew Victor Cc: Wim Van Sebroeck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/watchdog/at91sam9_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c index b4babfc3158..b1da287f90e 100644 --- a/drivers/watchdog/at91sam9_wdt.c +++ b/drivers/watchdog/at91sam9_wdt.c @@ -30,7 +30,7 @@ #include #include -#include +#include #define DRV_NAME "AT91SAM9 Watchdog" -- cgit v1.2.3 From 8986ab59631b1f2e82ac820c8fd76a34462915ca Mon Sep 17 00:00:00 2001 From: Bart Trojanowski Date: Thu, 6 Nov 2008 12:53:44 -0800 Subject: fat: document additional vfat mount options While debugging a sync mount regression on vfat I noticed that there were mount options parsed by the driver that were not documented. [hirofumi@mail.parknet.co.jp: fix some parts] Signed-off-by: Bart Trojanowski Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/vfat.txt | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/Documentation/filesystems/vfat.txt b/Documentation/filesystems/vfat.txt index bbac4f1d905..dc9dc73d7d3 100644 --- a/Documentation/filesystems/vfat.txt +++ b/Documentation/filesystems/vfat.txt @@ -8,6 +8,12 @@ if you want to format from within Linux. VFAT MOUNT OPTIONS ---------------------------------------------------------------------- +uid=### -- Set the owner of all files on this filesystem. + The default is the uid of current process. + +gid=### -- Set the group of all files on this filesystem. + The default is the gid of current process. + umask=### -- The permission mask (for files and directories, see umask(1)). The default is the umask of current process. @@ -36,7 +42,7 @@ codepage=### -- Sets the codepage number for converting to shortname characters on FAT filesystem. By default, FAT_DEFAULT_CODEPAGE setting is used. -iocharset=name -- Character set to use for converting between the +iocharset= -- Character set to use for converting between the encoding is used for user visible filename and 16 bit Unicode characters. Long filenames are stored on disk in Unicode format, but Unix for the most part doesn't @@ -86,6 +92,8 @@ check=s|r|n -- Case sensitivity checking setting. r: relaxed, case insensitive n: normal, default setting, currently case insensitive +nocase -- This was deprecated for vfat. Use shortname=win95 instead. + shortname=lower|win95|winnt|mixed -- Shortname display/create setting. lower: convert to lowercase for display, @@ -99,11 +107,23 @@ shortname=lower|win95|winnt|mixed tz=UTC -- Interpret timestamps as UTC rather than local time. This option disables the conversion of timestamps between local time (as used by Windows on FAT) and UTC - (which Linux uses internally). This is particuluarly + (which Linux uses internally). This is particularly useful when mounting devices (like digital cameras) that are set to UTC in order to avoid the pitfalls of local time. +showexec -- If set, the execute permission bits of the file will be + allowed only if the extension part of the name is .EXE, + .COM, or .BAT. Not set by default. + +debug -- Can be set, but unused by the current implementation. + +sys_immutable -- If set, ATTR_SYS attribute on FAT is handled as + IMMUTABLE flag on Linux. Not set by default. + +flush -- If set, the filesystem will try to flush to disk more + early than normal. Not set by default. + : 0,1,yes,no,true,false TODO -- cgit v1.2.3 From 990e194e69009028e029b7d25da68c38241ec4f0 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:45 -0800 Subject: fat: move fs/vfat/* and fs/msdos/* to fs/fat This just moves those files, but change link order from MSDOS, VFAT to VFAT, MSDOS. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/Makefile | 2 - fs/fat/Makefile | 6 +- fs/fat/namei_msdos.c | 702 +++++++++++++++++++++++++++++++++ fs/fat/namei_vfat.c | 1055 ++++++++++++++++++++++++++++++++++++++++++++++++++ fs/msdos/Makefile | 7 - fs/msdos/namei.c | 702 --------------------------------- fs/vfat/Makefile | 7 - fs/vfat/namei.c | 1055 -------------------------------------------------- 8 files changed, 1762 insertions(+), 1774 deletions(-) create mode 100644 fs/fat/namei_msdos.c create mode 100644 fs/fat/namei_vfat.c delete mode 100644 fs/msdos/Makefile delete mode 100644 fs/msdos/namei.c delete mode 100644 fs/vfat/Makefile delete mode 100644 fs/vfat/namei.c diff --git a/fs/Makefile b/fs/Makefile index 2168c902d5c..d9f8afe6f0c 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -81,8 +81,6 @@ obj-$(CONFIG_HUGETLBFS) += hugetlbfs/ obj-$(CONFIG_CODA_FS) += coda/ obj-$(CONFIG_MINIX_FS) += minix/ obj-$(CONFIG_FAT_FS) += fat/ -obj-$(CONFIG_MSDOS_FS) += msdos/ -obj-$(CONFIG_VFAT_FS) += vfat/ obj-$(CONFIG_BFS_FS) += bfs/ obj-$(CONFIG_ISO9660_FS) += isofs/ obj-$(CONFIG_HFSPLUS_FS) += hfsplus/ # Before hfs to find wrapped HFS+ diff --git a/fs/fat/Makefile b/fs/fat/Makefile index bfb5f06cf2c..e06190322c1 100644 --- a/fs/fat/Makefile +++ b/fs/fat/Makefile @@ -3,5 +3,9 @@ # obj-$(CONFIG_FAT_FS) += fat.o +obj-$(CONFIG_VFAT_FS) += vfat.o +obj-$(CONFIG_MSDOS_FS) += msdos.o -fat-objs := cache.o dir.o fatent.o file.o inode.o misc.o +fat-y := cache.o dir.o fatent.o file.o inode.o misc.o +vfat-y := namei_vfat.o +msdos-y := namei_msdos.o diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c new file mode 100644 index 00000000000..e844b9809d2 --- /dev/null +++ b/fs/fat/namei_msdos.c @@ -0,0 +1,702 @@ +/* + * linux/fs/msdos/namei.c + * + * Written 1992,1993 by Werner Almesberger + * Hidden files 1995 by Albert Cahalan + * Rewritten for constant inumbers 1999 by Al Viro + */ + +#include +#include +#include +#include +#include + +/* Characters that are undesirable in an MS-DOS file name */ +static unsigned char bad_chars[] = "*?<>|\""; +static unsigned char bad_if_strict[] = "+=,; "; + +/***** Formats an MS-DOS file name. Rejects invalid names. */ +static int msdos_format_name(const unsigned char *name, int len, + unsigned char *res, struct fat_mount_options *opts) + /* + * name is the proposed name, len is its length, res is + * the resulting name, opts->name_check is either (r)elaxed, + * (n)ormal or (s)trict, opts->dotsOK allows dots at the + * beginning of name (for hidden files) + */ +{ + unsigned char *walk; + unsigned char c; + int space; + + if (name[0] == '.') { /* dotfile because . and .. already done */ + if (opts->dotsOK) { + /* Get rid of dot - test for it elsewhere */ + name++; + len--; + } else + return -EINVAL; + } + /* + * disallow names that _really_ start with a dot + */ + space = 1; + c = 0; + for (walk = res; len && walk - res < 8; walk++) { + c = *name++; + len--; + if (opts->name_check != 'r' && strchr(bad_chars, c)) + return -EINVAL; + if (opts->name_check == 's' && strchr(bad_if_strict, c)) + return -EINVAL; + if (c >= 'A' && c <= 'Z' && opts->name_check == 's') + return -EINVAL; + if (c < ' ' || c == ':' || c == '\\') + return -EINVAL; + /* + * 0xE5 is legal as a first character, but we must substitute + * 0x05 because 0xE5 marks deleted files. Yes, DOS really + * does this. + * It seems that Microsoft hacked DOS to support non-US + * characters after the 0xE5 character was already in use to + * mark deleted files. + */ + if ((res == walk) && (c == 0xE5)) + c = 0x05; + if (c == '.') + break; + space = (c == ' '); + *walk = (!opts->nocase && c >= 'a' && c <= 'z') ? c - 32 : c; + } + if (space) + return -EINVAL; + if (opts->name_check == 's' && len && c != '.') { + c = *name++; + len--; + if (c != '.') + return -EINVAL; + } + while (c != '.' && len--) + c = *name++; + if (c == '.') { + while (walk - res < 8) + *walk++ = ' '; + while (len > 0 && walk - res < MSDOS_NAME) { + c = *name++; + len--; + if (opts->name_check != 'r' && strchr(bad_chars, c)) + return -EINVAL; + if (opts->name_check == 's' && + strchr(bad_if_strict, c)) + return -EINVAL; + if (c < ' ' || c == ':' || c == '\\') + return -EINVAL; + if (c == '.') { + if (opts->name_check == 's') + return -EINVAL; + break; + } + if (c >= 'A' && c <= 'Z' && opts->name_check == 's') + return -EINVAL; + space = c == ' '; + if (!opts->nocase && c >= 'a' && c <= 'z') + *walk++ = c - 32; + else + *walk++ = c; + } + if (space) + return -EINVAL; + if (opts->name_check == 's' && len) + return -EINVAL; + } + while (walk - res < MSDOS_NAME) + *walk++ = ' '; + + return 0; +} + +/***** Locates a directory entry. Uses unformatted name. */ +static int msdos_find(struct inode *dir, const unsigned char *name, int len, + struct fat_slot_info *sinfo) +{ + struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); + unsigned char msdos_name[MSDOS_NAME]; + int err; + + err = msdos_format_name(name, len, msdos_name, &sbi->options); + if (err) + return -ENOENT; + + err = fat_scan(dir, msdos_name, sinfo); + if (!err && sbi->options.dotsOK) { + if (name[0] == '.') { + if (!(sinfo->de->attr & ATTR_HIDDEN)) + err = -ENOENT; + } else { + if (sinfo->de->attr & ATTR_HIDDEN) + err = -ENOENT; + } + if (err) + brelse(sinfo->bh); + } + return err; +} + +/* + * Compute the hash for the msdos name corresponding to the dentry. + * Note: if the name is invalid, we leave the hash code unchanged so + * that the existing dentry can be used. The msdos fs routines will + * return ENOENT or EINVAL as appropriate. + */ +static int msdos_hash(struct dentry *dentry, struct qstr *qstr) +{ + struct fat_mount_options *options = &MSDOS_SB(dentry->d_sb)->options; + unsigned char msdos_name[MSDOS_NAME]; + int error; + + error = msdos_format_name(qstr->name, qstr->len, msdos_name, options); + if (!error) + qstr->hash = full_name_hash(msdos_name, MSDOS_NAME); + return 0; +} + +/* + * Compare two msdos names. If either of the names are invalid, + * we fall back to doing the standard name comparison. + */ +static int msdos_cmp(struct dentry *dentry, struct qstr *a, struct qstr *b) +{ + struct fat_mount_options *options = &MSDOS_SB(dentry->d_sb)->options; + unsigned char a_msdos_name[MSDOS_NAME], b_msdos_name[MSDOS_NAME]; + int error; + + error = msdos_format_name(a->name, a->len, a_msdos_name, options); + if (error) + goto old_compare; + error = msdos_format_name(b->name, b->len, b_msdos_name, options); + if (error) + goto old_compare; + error = memcmp(a_msdos_name, b_msdos_name, MSDOS_NAME); +out: + return error; + +old_compare: + error = 1; + if (a->len == b->len) + error = memcmp(a->name, b->name, a->len); + goto out; +} + +static struct dentry_operations msdos_dentry_operations = { + .d_hash = msdos_hash, + .d_compare = msdos_cmp, +}; + +/* + * AV. Wrappers for FAT sb operations. Is it wise? + */ + +/***** Get inode using directory and name */ +static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, + struct nameidata *nd) +{ + struct super_block *sb = dir->i_sb; + struct fat_slot_info sinfo; + struct inode *inode = NULL; + int res; + + dentry->d_op = &msdos_dentry_operations; + + lock_super(sb); + res = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); + if (res == -ENOENT) + goto add; + if (res < 0) + goto out; + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + if (IS_ERR(inode)) { + res = PTR_ERR(inode); + goto out; + } +add: + res = 0; + dentry = d_splice_alias(inode, dentry); + if (dentry) + dentry->d_op = &msdos_dentry_operations; +out: + unlock_super(sb); + if (!res) + return dentry; + return ERR_PTR(res); +} + +/***** Creates a directory entry (name is already formatted). */ +static int msdos_add_entry(struct inode *dir, const unsigned char *name, + int is_dir, int is_hid, int cluster, + struct timespec *ts, struct fat_slot_info *sinfo) +{ + struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); + struct msdos_dir_entry de; + __le16 time, date; + int err; + + memcpy(de.name, name, MSDOS_NAME); + de.attr = is_dir ? ATTR_DIR : ATTR_ARCH; + if (is_hid) + de.attr |= ATTR_HIDDEN; + de.lcase = 0; + fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); + de.cdate = de.adate = 0; + de.ctime = 0; + de.ctime_cs = 0; + de.time = time; + de.date = date; + de.start = cpu_to_le16(cluster); + de.starthi = cpu_to_le16(cluster >> 16); + de.size = 0; + + err = fat_add_entries(dir, &de, 1, sinfo); + if (err) + return err; + + dir->i_ctime = dir->i_mtime = *ts; + if (IS_DIRSYNC(dir)) + (void)fat_sync_inode(dir); + else + mark_inode_dirty(dir); + + return 0; +} + +/***** Create a file */ +static int msdos_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *nd) +{ + struct super_block *sb = dir->i_sb; + struct inode *inode = NULL; + struct fat_slot_info sinfo; + struct timespec ts; + unsigned char msdos_name[MSDOS_NAME]; + int err, is_hid; + + lock_super(sb); + + err = msdos_format_name(dentry->d_name.name, dentry->d_name.len, + msdos_name, &MSDOS_SB(sb)->options); + if (err) + goto out; + is_hid = (dentry->d_name.name[0] == '.') && (msdos_name[0] != '.'); + /* Have to do it due to foo vs. .foo conflicts */ + if (!fat_scan(dir, msdos_name, &sinfo)) { + brelse(sinfo.bh); + err = -EINVAL; + goto out; + } + + ts = CURRENT_TIME_SEC; + err = msdos_add_entry(dir, msdos_name, 0, is_hid, 0, &ts, &sinfo); + if (err) + goto out; + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + if (IS_ERR(inode)) { + err = PTR_ERR(inode); + goto out; + } + inode->i_mtime = inode->i_atime = inode->i_ctime = ts; + /* timestamp is already written, so mark_inode_dirty() is unneeded. */ + + d_instantiate(dentry, inode); +out: + unlock_super(sb); + if (!err) + err = fat_flush_inodes(sb, dir, inode); + return err; +} + +/***** Remove a directory */ +static int msdos_rmdir(struct inode *dir, struct dentry *dentry) +{ + struct super_block *sb = dir->i_sb; + struct inode *inode = dentry->d_inode; + struct fat_slot_info sinfo; + int err; + + lock_super(sb); + /* + * Check whether the directory is not in use, then check + * whether it is empty. + */ + err = fat_dir_empty(inode); + if (err) + goto out; + err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); + if (err) + goto out; + + err = fat_remove_entries(dir, &sinfo); /* and releases bh */ + if (err) + goto out; + drop_nlink(dir); + + clear_nlink(inode); + inode->i_ctime = CURRENT_TIME_SEC; + fat_detach(inode); +out: + unlock_super(sb); + if (!err) + err = fat_flush_inodes(sb, dir, inode); + + return err; +} + +/***** Make a directory */ +static int msdos_mkdir(struct inode *dir, struct dentry *dentry, int mode) +{ + struct super_block *sb = dir->i_sb; + struct fat_slot_info sinfo; + struct inode *inode; + unsigned char msdos_name[MSDOS_NAME]; + struct timespec ts; + int err, is_hid, cluster; + + lock_super(sb); + + err = msdos_format_name(dentry->d_name.name, dentry->d_name.len, + msdos_name, &MSDOS_SB(sb)->options); + if (err) + goto out; + is_hid = (dentry->d_name.name[0] == '.') && (msdos_name[0] != '.'); + /* foo vs .foo situation */ + if (!fat_scan(dir, msdos_name, &sinfo)) { + brelse(sinfo.bh); + err = -EINVAL; + goto out; + } + + ts = CURRENT_TIME_SEC; + cluster = fat_alloc_new_dir(dir, &ts); + if (cluster < 0) { + err = cluster; + goto out; + } + err = msdos_add_entry(dir, msdos_name, 1, is_hid, cluster, &ts, &sinfo); + if (err) + goto out_free; + inc_nlink(dir); + + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + if (IS_ERR(inode)) { + err = PTR_ERR(inode); + /* the directory was completed, just return a error */ + goto out; + } + inode->i_nlink = 2; + inode->i_mtime = inode->i_atime = inode->i_ctime = ts; + /* timestamp is already written, so mark_inode_dirty() is unneeded. */ + + d_instantiate(dentry, inode); + + unlock_super(sb); + fat_flush_inodes(sb, dir, inode); + return 0; + +out_free: + fat_free_clusters(dir, cluster); +out: + unlock_super(sb); + return err; +} + +/***** Unlink a file */ +static int msdos_unlink(struct inode *dir, struct dentry *dentry) +{ + struct inode *inode = dentry->d_inode; + struct super_block *sb= inode->i_sb; + struct fat_slot_info sinfo; + int err; + + lock_super(sb); + err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); + if (err) + goto out; + + err = fat_remove_entries(dir, &sinfo); /* and releases bh */ + if (err) + goto out; + clear_nlink(inode); + inode->i_ctime = CURRENT_TIME_SEC; + fat_detach(inode); +out: + unlock_super(sb); + if (!err) + err = fat_flush_inodes(sb, dir, inode); + + return err; +} + +static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, + struct dentry *old_dentry, + struct inode *new_dir, unsigned char *new_name, + struct dentry *new_dentry, int is_hid) +{ + struct buffer_head *dotdot_bh; + struct msdos_dir_entry *dotdot_de; + struct inode *old_inode, *new_inode; + struct fat_slot_info old_sinfo, sinfo; + struct timespec ts; + loff_t dotdot_i_pos, new_i_pos; + int err, old_attrs, is_dir, update_dotdot, corrupt = 0; + + old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; + old_inode = old_dentry->d_inode; + new_inode = new_dentry->d_inode; + + err = fat_scan(old_dir, old_name, &old_sinfo); + if (err) { + err = -EIO; + goto out; + } + + is_dir = S_ISDIR(old_inode->i_mode); + update_dotdot = (is_dir && old_dir != new_dir); + if (update_dotdot) { + if (fat_get_dotdot_entry(old_inode, &dotdot_bh, &dotdot_de, + &dotdot_i_pos) < 0) { + err = -EIO; + goto out; + } + } + + old_attrs = MSDOS_I(old_inode)->i_attrs; + err = fat_scan(new_dir, new_name, &sinfo); + if (!err) { + if (!new_inode) { + /* "foo" -> ".foo" case. just change the ATTR_HIDDEN */ + if (sinfo.de != old_sinfo.de) { + err = -EINVAL; + goto out; + } + if (is_hid) + MSDOS_I(old_inode)->i_attrs |= ATTR_HIDDEN; + else + MSDOS_I(old_inode)->i_attrs &= ~ATTR_HIDDEN; + if (IS_DIRSYNC(old_dir)) { + err = fat_sync_inode(old_inode); + if (err) { + MSDOS_I(old_inode)->i_attrs = old_attrs; + goto out; + } + } else + mark_inode_dirty(old_inode); + + old_dir->i_version++; + old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME_SEC; + if (IS_DIRSYNC(old_dir)) + (void)fat_sync_inode(old_dir); + else + mark_inode_dirty(old_dir); + goto out; + } + } + + ts = CURRENT_TIME_SEC; + if (new_inode) { + if (err) + goto out; + if (is_dir) { + err = fat_dir_empty(new_inode); + if (err) + goto out; + } + new_i_pos = MSDOS_I(new_inode)->i_pos; + fat_detach(new_inode); + } else { + err = msdos_add_entry(new_dir, new_name, is_dir, is_hid, 0, + &ts, &sinfo); + if (err) + goto out; + new_i_pos = sinfo.i_pos; + } + new_dir->i_version++; + + fat_detach(old_inode); + fat_attach(old_inode, new_i_pos); + if (is_hid) + MSDOS_I(old_inode)->i_attrs |= ATTR_HIDDEN; + else + MSDOS_I(old_inode)->i_attrs &= ~ATTR_HIDDEN; + if (IS_DIRSYNC(new_dir)) { + err = fat_sync_inode(old_inode); + if (err) + goto error_inode; + } else + mark_inode_dirty(old_inode); + + if (update_dotdot) { + int start = MSDOS_I(new_dir)->i_logstart; + dotdot_de->start = cpu_to_le16(start); + dotdot_de->starthi = cpu_to_le16(start >> 16); + mark_buffer_dirty(dotdot_bh); + if (IS_DIRSYNC(new_dir)) { + err = sync_dirty_buffer(dotdot_bh); + if (err) + goto error_dotdot; + } + drop_nlink(old_dir); + if (!new_inode) + inc_nlink(new_dir); + } + + err = fat_remove_entries(old_dir, &old_sinfo); /* and releases bh */ + old_sinfo.bh = NULL; + if (err) + goto error_dotdot; + old_dir->i_version++; + old_dir->i_ctime = old_dir->i_mtime = ts; + if (IS_DIRSYNC(old_dir)) + (void)fat_sync_inode(old_dir); + else + mark_inode_dirty(old_dir); + + if (new_inode) { + drop_nlink(new_inode); + if (is_dir) + drop_nlink(new_inode); + new_inode->i_ctime = ts; + } +out: + brelse(sinfo.bh); + brelse(dotdot_bh); + brelse(old_sinfo.bh); + return err; + +error_dotdot: + /* data cluster is shared, serious corruption */ + corrupt = 1; + + if (update_dotdot) { + int start = MSDOS_I(old_dir)->i_logstart; + dotdot_de->start = cpu_to_le16(start); + dotdot_de->starthi = cpu_to_le16(start >> 16); + mark_buffer_dirty(dotdot_bh); + corrupt |= sync_dirty_buffer(dotdot_bh); + } +error_inode: + fat_detach(old_inode); + fat_attach(old_inode, old_sinfo.i_pos); + MSDOS_I(old_inode)->i_attrs = old_attrs; + if (new_inode) { + fat_attach(new_inode, new_i_pos); + if (corrupt) + corrupt |= fat_sync_inode(new_inode); + } else { + /* + * If new entry was not sharing the data cluster, it + * shouldn't be serious corruption. + */ + int err2 = fat_remove_entries(new_dir, &sinfo); + if (corrupt) + corrupt |= err2; + sinfo.bh = NULL; + } + if (corrupt < 0) { + fat_fs_panic(new_dir->i_sb, + "%s: Filesystem corrupted (i_pos %lld)", + __func__, sinfo.i_pos); + } + goto out; +} + +/***** Rename, a wrapper for rename_same_dir & rename_diff_dir */ +static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry) +{ + struct super_block *sb = old_dir->i_sb; + unsigned char old_msdos_name[MSDOS_NAME], new_msdos_name[MSDOS_NAME]; + int err, is_hid; + + lock_super(sb); + + err = msdos_format_name(old_dentry->d_name.name, + old_dentry->d_name.len, old_msdos_name, + &MSDOS_SB(old_dir->i_sb)->options); + if (err) + goto out; + err = msdos_format_name(new_dentry->d_name.name, + new_dentry->d_name.len, new_msdos_name, + &MSDOS_SB(new_dir->i_sb)->options); + if (err) + goto out; + + is_hid = + (new_dentry->d_name.name[0] == '.') && (new_msdos_name[0] != '.'); + + err = do_msdos_rename(old_dir, old_msdos_name, old_dentry, + new_dir, new_msdos_name, new_dentry, is_hid); +out: + unlock_super(sb); + if (!err) + err = fat_flush_inodes(sb, old_dir, new_dir); + return err; +} + +static const struct inode_operations msdos_dir_inode_operations = { + .create = msdos_create, + .lookup = msdos_lookup, + .unlink = msdos_unlink, + .mkdir = msdos_mkdir, + .rmdir = msdos_rmdir, + .rename = msdos_rename, + .setattr = fat_setattr, + .getattr = fat_getattr, +}; + +static int msdos_fill_super(struct super_block *sb, void *data, int silent) +{ + int res; + + res = fat_fill_super(sb, data, silent, &msdos_dir_inode_operations, 0); + if (res) + return res; + + sb->s_flags |= MS_NOATIME; + sb->s_root->d_op = &msdos_dentry_operations; + return 0; +} + +static int msdos_get_sb(struct file_system_type *fs_type, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +{ + return get_sb_bdev(fs_type, flags, dev_name, data, msdos_fill_super, + mnt); +} + +static struct file_system_type msdos_fs_type = { + .owner = THIS_MODULE, + .name = "msdos", + .get_sb = msdos_get_sb, + .kill_sb = kill_block_super, + .fs_flags = FS_REQUIRES_DEV, +}; + +static int __init init_msdos_fs(void) +{ + return register_filesystem(&msdos_fs_type); +} + +static void __exit exit_msdos_fs(void) +{ + unregister_filesystem(&msdos_fs_type); +} + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Werner Almesberger"); +MODULE_DESCRIPTION("MS-DOS filesystem support"); + +module_init(init_msdos_fs) +module_exit(exit_msdos_fs) diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c new file mode 100644 index 00000000000..155c10b4adb --- /dev/null +++ b/fs/fat/namei_vfat.c @@ -0,0 +1,1055 @@ +/* + * linux/fs/vfat/namei.c + * + * Written 1992,1993 by Werner Almesberger + * + * Windows95/Windows NT compatible extended MSDOS filesystem + * by Gordon Chaffee Copyright (C) 1995. Send bug reports for the + * VFAT filesystem to . Specify + * what file operation caused you trouble and if you can duplicate + * the problem, send a script that demonstrates it. + * + * Short name translation 1999, 2001 by Wolfram Pienkoss + * + * Support Multibyte characters and cleanup by + * OGAWA Hirofumi + */ + +#include + +#include +#include +#include +#include +#include +#include +#include + +static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) +{ + int ret = 1; + + if (!dentry->d_inode && + nd && !(nd->flags & LOOKUP_CONTINUE) && (nd->flags & LOOKUP_CREATE)) + /* + * negative dentry is dropped, in order to make sure + * to use the name which a user desires if this is + * create path. + */ + ret = 0; + else { + spin_lock(&dentry->d_lock); + if (dentry->d_time != dentry->d_parent->d_inode->i_version) + ret = 0; + spin_unlock(&dentry->d_lock); + } + return ret; +} + +/* returns the length of a struct qstr, ignoring trailing dots */ +static unsigned int vfat_striptail_len(struct qstr *qstr) +{ + unsigned int len = qstr->len; + + while (len && qstr->name[len - 1] == '.') + len--; + return len; +} + +/* + * Compute the hash for the vfat name corresponding to the dentry. + * Note: if the name is invalid, we leave the hash code unchanged so + * that the existing dentry can be used. The vfat fs routines will + * return ENOENT or EINVAL as appropriate. + */ +static int vfat_hash(struct dentry *dentry, struct qstr *qstr) +{ + qstr->hash = full_name_hash(qstr->name, vfat_striptail_len(qstr)); + return 0; +} + +/* + * Compute the hash for the vfat name corresponding to the dentry. + * Note: if the name is invalid, we leave the hash code unchanged so + * that the existing dentry can be used. The vfat fs routines will + * return ENOENT or EINVAL as appropriate. + */ +static int vfat_hashi(struct dentry *dentry, struct qstr *qstr) +{ + struct nls_table *t = MSDOS_SB(dentry->d_inode->i_sb)->nls_io; + const unsigned char *name; + unsigned int len; + unsigned long hash; + + name = qstr->name; + len = vfat_striptail_len(qstr); + + hash = init_name_hash(); + while (len--) + hash = partial_name_hash(nls_tolower(t, *name++), hash); + qstr->hash = end_name_hash(hash); + + return 0; +} + +/* + * Case insensitive compare of two vfat names. + */ +static int vfat_cmpi(struct dentry *dentry, struct qstr *a, struct qstr *b) +{ + struct nls_table *t = MSDOS_SB(dentry->d_inode->i_sb)->nls_io; + unsigned int alen, blen; + + /* A filename cannot end in '.' or we treat it like it has none */ + alen = vfat_striptail_len(a); + blen = vfat_striptail_len(b); + if (alen == blen) { + if (nls_strnicmp(t, a->name, b->name, alen) == 0) + return 0; + } + return 1; +} + +/* + * Case sensitive compare of two vfat names. + */ +static int vfat_cmp(struct dentry *dentry, struct qstr *a, struct qstr *b) +{ + unsigned int alen, blen; + + /* A filename cannot end in '.' or we treat it like it has none */ + alen = vfat_striptail_len(a); + blen = vfat_striptail_len(b); + if (alen == blen) { + if (strncmp(a->name, b->name, alen) == 0) + return 0; + } + return 1; +} + +static struct dentry_operations vfat_dentry_ops[4] = { + { + .d_hash = vfat_hashi, + .d_compare = vfat_cmpi, + }, + { + .d_revalidate = vfat_revalidate, + .d_hash = vfat_hashi, + .d_compare = vfat_cmpi, + }, + { + .d_hash = vfat_hash, + .d_compare = vfat_cmp, + }, + { + .d_revalidate = vfat_revalidate, + .d_hash = vfat_hash, + .d_compare = vfat_cmp, + } +}; + +/* Characters that are undesirable in an MS-DOS file name */ + +static inline wchar_t vfat_bad_char(wchar_t w) +{ + return (w < 0x0020) + || (w == '*') || (w == '?') || (w == '<') || (w == '>') + || (w == '|') || (w == '"') || (w == ':') || (w == '/') + || (w == '\\'); +} + +static inline wchar_t vfat_replace_char(wchar_t w) +{ + return (w == '[') || (w == ']') || (w == ';') || (w == ',') + || (w == '+') || (w == '='); +} + +static wchar_t vfat_skip_char(wchar_t w) +{ + return (w == '.') || (w == ' '); +} + +static inline int vfat_is_used_badchars(const wchar_t *s, int len) +{ + int i; + + for (i = 0; i < len; i++) + if (vfat_bad_char(s[i])) + return -EINVAL; + + if (s[i - 1] == ' ') /* last character cannot be space */ + return -EINVAL; + + return 0; +} + +static int vfat_find_form(struct inode *dir, unsigned char *name) +{ + struct fat_slot_info sinfo; + int err = fat_scan(dir, name, &sinfo); + if (err) + return -ENOENT; + brelse(sinfo.bh); + return 0; +} + +/* + * 1) Valid characters for the 8.3 format alias are any combination of + * letters, uppercase alphabets, digits, any of the + * following special characters: + * $ % ' ` - @ { } ~ ! # ( ) & _ ^ + * In this case Longfilename is not stored in disk. + * + * WinNT's Extension: + * File name and extension name is contain uppercase/lowercase + * only. And it is expressed by CASE_LOWER_BASE and CASE_LOWER_EXT. + * + * 2) File name is 8.3 format, but it contain the uppercase and + * lowercase char, muliti bytes char, etc. In this case numtail is not + * added, but Longfilename is stored. + * + * 3) When the one except for the above, or the following special + * character are contained: + * . [ ] ; , + = + * numtail is added, and Longfilename must be stored in disk . + */ +struct shortname_info { + unsigned char lower:1, + upper:1, + valid:1; +}; +#define INIT_SHORTNAME_INFO(x) do { \ + (x)->lower = 1; \ + (x)->upper = 1; \ + (x)->valid = 1; \ +} while (0) + +static inline int to_shortname_char(struct nls_table *nls, + unsigned char *buf, int buf_size, + wchar_t *src, struct shortname_info *info) +{ + int len; + + if (vfat_skip_char(*src)) { + info->valid = 0; + return 0; + } + if (vfat_replace_char(*src)) { + info->valid = 0; + buf[0] = '_'; + return 1; + } + + len = nls->uni2char(*src, buf, buf_size); + if (len <= 0) { + info->valid = 0; + buf[0] = '_'; + len = 1; + } else if (len == 1) { + unsigned char prev = buf[0]; + + if (buf[0] >= 0x7F) { + info->lower = 0; + info->upper = 0; + } + + buf[0] = nls_toupper(nls, buf[0]); + if (isalpha(buf[0])) { + if (buf[0] == prev) + info->lower = 0; + else + info->upper = 0; + } + } else { + info->lower = 0; + info->upper = 0; + } + + return len; +} + +/* + * Given a valid longname, create a unique shortname. Make sure the + * shortname does not exist + * Returns negative number on error, 0 for a normal + * return, and 1 for valid shortname + */ +static int vfat_create_shortname(struct inode *dir, struct nls_table *nls, + wchar_t *uname, int ulen, + unsigned char *name_res, unsigned char *lcase) +{ + struct fat_mount_options *opts = &MSDOS_SB(dir->i_sb)->options; + wchar_t *ip, *ext_start, *end, *name_start; + unsigned char base[9], ext[4], buf[8], *p; + unsigned char charbuf[NLS_MAX_CHARSET_SIZE]; + int chl, chi; + int sz = 0, extlen, baselen, i, numtail_baselen, numtail2_baselen; + int is_shortname; + struct shortname_info base_info, ext_info; + + is_shortname = 1; + INIT_SHORTNAME_INFO(&base_info); + INIT_SHORTNAME_INFO(&ext_info); + + /* Now, we need to create a shortname from the long name */ + ext_start = end = &uname[ulen]; + while (--ext_start >= uname) { + if (*ext_start == 0x002E) { /* is `.' */ + if (ext_start == end - 1) { + sz = ulen; + ext_start = NULL; + } + break; + } + } + + if (ext_start == uname - 1) { + sz = ulen; + ext_start = NULL; + } else if (ext_start) { + /* + * Names which start with a dot could be just + * an extension eg. "...test". In this case Win95 + * uses the extension as the name and sets no extension. + */ + name_start = &uname[0]; + while (name_start < ext_start) { + if (!vfat_skip_char(*name_start)) + break; + name_start++; + } + if (name_start != ext_start) { + sz = ext_start - uname; + ext_start++; + } else { + sz = ulen; + ext_start = NULL; + } + } + + numtail_baselen = 6; + numtail2_baselen = 2; + for (baselen = i = 0, p = base, ip = uname; i < sz; i++, ip++) { + chl = to_shortname_char(nls, charbuf, sizeof(charbuf), + ip, &base_info); + if (chl == 0) + continue; + + if (baselen < 2 && (baselen + chl) > 2) + numtail2_baselen = baselen; + if (baselen < 6 && (baselen + chl) > 6) + numtail_baselen = baselen; + for (chi = 0; chi < chl; chi++) { + *p++ = charbuf[chi]; + baselen++; + if (baselen >= 8) + break; + } + if (baselen >= 8) { + if ((chi < chl - 1) || (ip + 1) - uname < sz) + is_shortname = 0; + break; + } + } + if (baselen == 0) { + return -EINVAL; + } + + extlen = 0; + if (ext_start) { + for (p = ext, ip = ext_start; extlen < 3 && ip < end; ip++) { + chl = to_shortname_char(nls, charbuf, sizeof(charbuf), + ip, &ext_info); + if (chl == 0) + continue; + + if ((extlen + chl) > 3) { + is_shortname = 0; + break; + } + for (chi = 0; chi < chl; chi++) { + *p++ = charbuf[chi]; + extlen++; + } + if (extlen >= 3) { + if (ip + 1 != end) + is_shortname = 0; + break; + } + } + } + ext[extlen] = '\0'; + base[baselen] = '\0'; + + /* Yes, it can happen. ".\xe5" would do it. */ + if (base[0] == DELETED_FLAG) + base[0] = 0x05; + + /* OK, at this point we know that base is not longer than 8 symbols, + * ext is not longer than 3, base is nonempty, both don't contain + * any bad symbols (lowercase transformed to uppercase). + */ + + memset(name_res, ' ', MSDOS_NAME); + memcpy(name_res, base, baselen); + memcpy(name_res + 8, ext, extlen); + *lcase = 0; + if (is_shortname && base_info.valid && ext_info.valid) { + if (vfat_find_form(dir, name_res) == 0) + return -EEXIST; + + if (opts->shortname & VFAT_SFN_CREATE_WIN95) { + return (base_info.upper && ext_info.upper); + } else if (opts->shortname & VFAT_SFN_CREATE_WINNT) { + if ((base_info.upper || base_info.lower) && + (ext_info.upper || ext_info.lower)) { + if (!base_info.upper && base_info.lower) + *lcase |= CASE_LOWER_BASE; + if (!ext_info.upper && ext_info.lower) + *lcase |= CASE_LOWER_EXT; + return 1; + } + return 0; + } else { + BUG(); + } + } + + if (opts->numtail == 0) + if (vfat_find_form(dir, name_res) < 0) + return 0; + + /* + * Try to find a unique extension. This used to + * iterate through all possibilities sequentially, + * but that gave extremely bad performance. Windows + * only tries a few cases before using random + * values for part of the base. + */ + + if (baselen > 6) { + baselen = numtail_baselen; + name_res[7] = ' '; + } + name_res[baselen] = '~'; + for (i = 1; i < 10; i++) { + name_res[baselen + 1] = i + '0'; + if (vfat_find_form(dir, name_res) < 0) + return 0; + } + + i = jiffies & 0xffff; + sz = (jiffies >> 16) & 0x7; + if (baselen > 2) { + baselen = numtail2_baselen; + name_res[7] = ' '; + } + name_res[baselen + 4] = '~'; + name_res[baselen + 5] = '1' + sz; + while (1) { + sprintf(buf, "%04X", i); + memcpy(&name_res[baselen], buf, 4); + if (vfat_find_form(dir, name_res) < 0) + break; + i -= 11; + } + return 0; +} + +/* Translate a string, including coded sequences into Unicode */ +static int +xlate_to_uni(const unsigned char *name, int len, unsigned char *outname, + int *longlen, int *outlen, int escape, int utf8, + struct nls_table *nls) +{ + const unsigned char *ip; + unsigned char nc; + unsigned char *op; + unsigned int ec; + int i, k, fill; + int charlen; + + if (utf8) { + int name_len = strlen(name); + + *outlen = utf8_mbstowcs((wchar_t *)outname, name, PATH_MAX); + + /* + * We stripped '.'s before and set len appropriately, + * but utf8_mbstowcs doesn't care about len + */ + *outlen -= (name_len - len); + + if (*outlen > 255) + return -ENAMETOOLONG; + + op = &outname[*outlen * sizeof(wchar_t)]; + } else { + if (nls) { + for (i = 0, ip = name, op = outname, *outlen = 0; + i < len && *outlen <= 255; + *outlen += 1) + { + if (escape && (*ip == ':')) { + if (i > len - 5) + return -EINVAL; + ec = 0; + for (k = 1; k < 5; k++) { + nc = ip[k]; + ec <<= 4; + if (nc >= '0' && nc <= '9') { + ec |= nc - '0'; + continue; + } + if (nc >= 'a' && nc <= 'f') { + ec |= nc - ('a' - 10); + continue; + } + if (nc >= 'A' && nc <= 'F') { + ec |= nc - ('A' - 10); + continue; + } + return -EINVAL; + } + *op++ = ec & 0xFF; + *op++ = ec >> 8; + ip += 5; + i += 5; + } else { + if ((charlen = nls->char2uni(ip, len - i, (wchar_t *)op)) < 0) + return -EINVAL; + ip += charlen; + i += charlen; + op += 2; + } + } + if (i < len) + return -ENAMETOOLONG; + } else { + for (i = 0, ip = name, op = outname, *outlen = 0; + i < len && *outlen <= 255; + i++, *outlen += 1) + { + *op++ = *ip++; + *op++ = 0; + } + if (i < len) + return -ENAMETOOLONG; + } + } + + *longlen = *outlen; + if (*outlen % 13) { + *op++ = 0; + *op++ = 0; + *outlen += 1; + if (*outlen % 13) { + fill = 13 - (*outlen % 13); + for (i = 0; i < fill; i++) { + *op++ = 0xff; + *op++ = 0xff; + } + *outlen += fill; + } + } + + return 0; +} + +static int vfat_build_slots(struct inode *dir, const unsigned char *name, + int len, int is_dir, int cluster, + struct timespec *ts, + struct msdos_dir_slot *slots, int *nr_slots) +{ + struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); + struct fat_mount_options *opts = &sbi->options; + struct msdos_dir_slot *ps; + struct msdos_dir_entry *de; + unsigned char cksum, lcase; + unsigned char msdos_name[MSDOS_NAME]; + wchar_t *uname; + __le16 time, date; + int err, ulen, usize, i; + loff_t offset; + + *nr_slots = 0; + + uname = __getname(); + if (!uname) + return -ENOMEM; + + err = xlate_to_uni(name, len, (unsigned char *)uname, &ulen, &usize, + opts->unicode_xlate, opts->utf8, sbi->nls_io); + if (err) + goto out_free; + + err = vfat_is_used_badchars(uname, ulen); + if (err) + goto out_free; + + err = vfat_create_shortname(dir, sbi->nls_disk, uname, ulen, + msdos_name, &lcase); + if (err < 0) + goto out_free; + else if (err == 1) { + de = (struct msdos_dir_entry *)slots; + err = 0; + goto shortname; + } + + /* build the entry of long file name */ + cksum = fat_checksum(msdos_name); + + *nr_slots = usize / 13; + for (ps = slots, i = *nr_slots; i > 0; i--, ps++) { + ps->id = i; + ps->attr = ATTR_EXT; + ps->reserved = 0; + ps->alias_checksum = cksum; + ps->start = 0; + offset = (i - 1) * 13; + fatwchar_to16(ps->name0_4, uname + offset, 5); + fatwchar_to16(ps->name5_10, uname + offset + 5, 6); + fatwchar_to16(ps->name11_12, uname + offset + 11, 2); + } + slots[0].id |= 0x40; + de = (struct msdos_dir_entry *)ps; + +shortname: + /* build the entry of 8.3 alias name */ + (*nr_slots)++; + memcpy(de->name, msdos_name, MSDOS_NAME); + de->attr = is_dir ? ATTR_DIR : ATTR_ARCH; + de->lcase = lcase; + fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); + de->time = de->ctime = time; + de->date = de->cdate = de->adate = date; + de->ctime_cs = 0; + de->start = cpu_to_le16(cluster); + de->starthi = cpu_to_le16(cluster >> 16); + de->size = 0; +out_free: + __putname(uname); + return err; +} + +static int vfat_add_entry(struct inode *dir, struct qstr *qname, int is_dir, + int cluster, struct timespec *ts, + struct fat_slot_info *sinfo) +{ + struct msdos_dir_slot *slots; + unsigned int len; + int err, nr_slots; + + len = vfat_striptail_len(qname); + if (len == 0) + return -ENOENT; + + slots = kmalloc(sizeof(*slots) * MSDOS_SLOTS, GFP_NOFS); + if (slots == NULL) + return -ENOMEM; + + err = vfat_build_slots(dir, qname->name, len, is_dir, cluster, ts, + slots, &nr_slots); + if (err) + goto cleanup; + + err = fat_add_entries(dir, slots, nr_slots, sinfo); + if (err) + goto cleanup; + + /* update timestamp */ + dir->i_ctime = dir->i_mtime = dir->i_atime = *ts; + if (IS_DIRSYNC(dir)) + (void)fat_sync_inode(dir); + else + mark_inode_dirty(dir); +cleanup: + kfree(slots); + return err; +} + +static int vfat_find(struct inode *dir, struct qstr *qname, + struct fat_slot_info *sinfo) +{ + unsigned int len = vfat_striptail_len(qname); + if (len == 0) + return -ENOENT; + return fat_search_long(dir, qname->name, len, sinfo); +} + +static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, + struct nameidata *nd) +{ + struct super_block *sb = dir->i_sb; + struct fat_slot_info sinfo; + struct inode *inode = NULL; + struct dentry *alias; + int err, table; + + lock_super(sb); + table = (MSDOS_SB(sb)->options.name_check == 's') ? 2 : 0; + dentry->d_op = &vfat_dentry_ops[table]; + + err = vfat_find(dir, &dentry->d_name, &sinfo); + if (err) { + table++; + goto error; + } + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + if (IS_ERR(inode)) { + unlock_super(sb); + return ERR_CAST(inode); + } + alias = d_find_alias(inode); + if (alias) { + if (d_invalidate(alias) == 0) + dput(alias); + else { + iput(inode); + unlock_super(sb); + return alias; + } + + } +error: + unlock_super(sb); + dentry->d_op = &vfat_dentry_ops[table]; + dentry->d_time = dentry->d_parent->d_inode->i_version; + dentry = d_splice_alias(inode, dentry); + if (dentry) { + dentry->d_op = &vfat_dentry_ops[table]; + dentry->d_time = dentry->d_parent->d_inode->i_version; + } + return dentry; +} + +static int vfat_create(struct inode *dir, struct dentry *dentry, int mode, + struct nameidata *nd) +{ + struct super_block *sb = dir->i_sb; + struct inode *inode; + struct fat_slot_info sinfo; + struct timespec ts; + int err; + + lock_super(sb); + + ts = CURRENT_TIME_SEC; + err = vfat_add_entry(dir, &dentry->d_name, 0, 0, &ts, &sinfo); + if (err) + goto out; + dir->i_version++; + + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + if (IS_ERR(inode)) { + err = PTR_ERR(inode); + goto out; + } + inode->i_version++; + inode->i_mtime = inode->i_atime = inode->i_ctime = ts; + /* timestamp is already written, so mark_inode_dirty() is unneeded. */ + + dentry->d_time = dentry->d_parent->d_inode->i_version; + d_instantiate(dentry, inode); +out: + unlock_super(sb); + return err; +} + +static int vfat_rmdir(struct inode *dir, struct dentry *dentry) +{ + struct inode *inode = dentry->d_inode; + struct super_block *sb = dir->i_sb; + struct fat_slot_info sinfo; + int err; + + lock_super(sb); + + err = fat_dir_empty(inode); + if (err) + goto out; + err = vfat_find(dir, &dentry->d_name, &sinfo); + if (err) + goto out; + + err = fat_remove_entries(dir, &sinfo); /* and releases bh */ + if (err) + goto out; + drop_nlink(dir); + + clear_nlink(inode); + inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; + fat_detach(inode); +out: + unlock_super(sb); + + return err; +} + +static int vfat_unlink(struct inode *dir, struct dentry *dentry) +{ + struct inode *inode = dentry->d_inode; + struct super_block *sb = dir->i_sb; + struct fat_slot_info sinfo; + int err; + + lock_super(sb); + + err = vfat_find(dir, &dentry->d_name, &sinfo); + if (err) + goto out; + + err = fat_remove_entries(dir, &sinfo); /* and releases bh */ + if (err) + goto out; + clear_nlink(inode); + inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; + fat_detach(inode); +out: + unlock_super(sb); + + return err; +} + +static int vfat_mkdir(struct inode *dir, struct dentry *dentry, int mode) +{ + struct super_block *sb = dir->i_sb; + struct inode *inode; + struct fat_slot_info sinfo; + struct timespec ts; + int err, cluster; + + lock_super(sb); + + ts = CURRENT_TIME_SEC; + cluster = fat_alloc_new_dir(dir, &ts); + if (cluster < 0) { + err = cluster; + goto out; + } + err = vfat_add_entry(dir, &dentry->d_name, 1, cluster, &ts, &sinfo); + if (err) + goto out_free; + dir->i_version++; + inc_nlink(dir); + + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); + brelse(sinfo.bh); + if (IS_ERR(inode)) { + err = PTR_ERR(inode); + /* the directory was completed, just return a error */ + goto out; + } + inode->i_version++; + inode->i_nlink = 2; + inode->i_mtime = inode->i_atime = inode->i_ctime = ts; + /* timestamp is already written, so mark_inode_dirty() is unneeded. */ + + dentry->d_time = dentry->d_parent->d_inode->i_version; + d_instantiate(dentry, inode); + + unlock_super(sb); + return 0; + +out_free: + fat_free_clusters(dir, cluster); +out: + unlock_super(sb); + return err; +} + +static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry) +{ + struct buffer_head *dotdot_bh; + struct msdos_dir_entry *dotdot_de; + struct inode *old_inode, *new_inode; + struct fat_slot_info old_sinfo, sinfo; + struct timespec ts; + loff_t dotdot_i_pos, new_i_pos; + int err, is_dir, update_dotdot, corrupt = 0; + struct super_block *sb = old_dir->i_sb; + + old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; + old_inode = old_dentry->d_inode; + new_inode = new_dentry->d_inode; + lock_super(sb); + err = vfat_find(old_dir, &old_dentry->d_name, &old_sinfo); + if (err) + goto out; + + is_dir = S_ISDIR(old_inode->i_mode); + update_dotdot = (is_dir && old_dir != new_dir); + if (update_dotdot) { + if (fat_get_dotdot_entry(old_inode, &dotdot_bh, &dotdot_de, + &dotdot_i_pos) < 0) { + err = -EIO; + goto out; + } + } + + ts = CURRENT_TIME_SEC; + if (new_inode) { + if (is_dir) { + err = fat_dir_empty(new_inode); + if (err) + goto out; + } + new_i_pos = MSDOS_I(new_inode)->i_pos; + fat_detach(new_inode); + } else { + err = vfat_add_entry(new_dir, &new_dentry->d_name, is_dir, 0, + &ts, &sinfo); + if (err) + goto out; + new_i_pos = sinfo.i_pos; + } + new_dir->i_version++; + + fat_detach(old_inode); + fat_attach(old_inode, new_i_pos); + if (IS_DIRSYNC(new_dir)) { + err = fat_sync_inode(old_inode); + if (err) + goto error_inode; + } else + mark_inode_dirty(old_inode); + + if (update_dotdot) { + int start = MSDOS_I(new_dir)->i_logstart; + dotdot_de->start = cpu_to_le16(start); + dotdot_de->starthi = cpu_to_le16(start >> 16); + mark_buffer_dirty(dotdot_bh); + if (IS_DIRSYNC(new_dir)) { + err = sync_dirty_buffer(dotdot_bh); + if (err) + goto error_dotdot; + } + drop_nlink(old_dir); + if (!new_inode) + inc_nlink(new_dir); + } + + err = fat_remove_entries(old_dir, &old_sinfo); /* and releases bh */ + old_sinfo.bh = NULL; + if (err) + goto error_dotdot; + old_dir->i_version++; + old_dir->i_ctime = old_dir->i_mtime = ts; + if (IS_DIRSYNC(old_dir)) + (void)fat_sync_inode(old_dir); + else + mark_inode_dirty(old_dir); + + if (new_inode) { + drop_nlink(new_inode); + if (is_dir) + drop_nlink(new_inode); + new_inode->i_ctime = ts; + } +out: + brelse(sinfo.bh); + brelse(dotdot_bh); + brelse(old_sinfo.bh); + unlock_super(sb); + + return err; + +error_dotdot: + /* data cluster is shared, serious corruption */ + corrupt = 1; + + if (update_dotdot) { + int start = MSDOS_I(old_dir)->i_logstart; + dotdot_de->start = cpu_to_le16(start); + dotdot_de->starthi = cpu_to_le16(start >> 16); + mark_buffer_dirty(dotdot_bh); + corrupt |= sync_dirty_buffer(dotdot_bh); + } +error_inode: + fat_detach(old_inode); + fat_attach(old_inode, old_sinfo.i_pos); + if (new_inode) { + fat_attach(new_inode, new_i_pos); + if (corrupt) + corrupt |= fat_sync_inode(new_inode); + } else { + /* + * If new entry was not sharing the data cluster, it + * shouldn't be serious corruption. + */ + int err2 = fat_remove_entries(new_dir, &sinfo); + if (corrupt) + corrupt |= err2; + sinfo.bh = NULL; + } + if (corrupt < 0) { + fat_fs_panic(new_dir->i_sb, + "%s: Filesystem corrupted (i_pos %lld)", + __func__, sinfo.i_pos); + } + goto out; +} + +static const struct inode_operations vfat_dir_inode_operations = { + .create = vfat_create, + .lookup = vfat_lookup, + .unlink = vfat_unlink, + .mkdir = vfat_mkdir, + .rmdir = vfat_rmdir, + .rename = vfat_rename, + .setattr = fat_setattr, + .getattr = fat_getattr, +}; + +static int vfat_fill_super(struct super_block *sb, void *data, int silent) +{ + int res; + + res = fat_fill_super(sb, data, silent, &vfat_dir_inode_operations, 1); + if (res) + return res; + + if (MSDOS_SB(sb)->options.name_check != 's') + sb->s_root->d_op = &vfat_dentry_ops[0]; + else + sb->s_root->d_op = &vfat_dentry_ops[2]; + + return 0; +} + +static int vfat_get_sb(struct file_system_type *fs_type, + int flags, const char *dev_name, + void *data, struct vfsmount *mnt) +{ + return get_sb_bdev(fs_type, flags, dev_name, data, vfat_fill_super, + mnt); +} + +static struct file_system_type vfat_fs_type = { + .owner = THIS_MODULE, + .name = "vfat", + .get_sb = vfat_get_sb, + .kill_sb = kill_block_super, + .fs_flags = FS_REQUIRES_DEV, +}; + +static int __init init_vfat_fs(void) +{ + return register_filesystem(&vfat_fs_type); +} + +static void __exit exit_vfat_fs(void) +{ + unregister_filesystem(&vfat_fs_type); +} + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("VFAT filesystem support"); +MODULE_AUTHOR("Gordon Chaffee"); + +module_init(init_vfat_fs) +module_exit(exit_vfat_fs) diff --git a/fs/msdos/Makefile b/fs/msdos/Makefile deleted file mode 100644 index ea67646fcb9..00000000000 --- a/fs/msdos/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the Linux msdos filesystem routines. -# - -obj-$(CONFIG_MSDOS_FS) += msdos.o - -msdos-y := namei.o diff --git a/fs/msdos/namei.c b/fs/msdos/namei.c deleted file mode 100644 index e844b9809d2..00000000000 --- a/fs/msdos/namei.c +++ /dev/null @@ -1,702 +0,0 @@ -/* - * linux/fs/msdos/namei.c - * - * Written 1992,1993 by Werner Almesberger - * Hidden files 1995 by Albert Cahalan - * Rewritten for constant inumbers 1999 by Al Viro - */ - -#include -#include -#include -#include -#include - -/* Characters that are undesirable in an MS-DOS file name */ -static unsigned char bad_chars[] = "*?<>|\""; -static unsigned char bad_if_strict[] = "+=,; "; - -/***** Formats an MS-DOS file name. Rejects invalid names. */ -static int msdos_format_name(const unsigned char *name, int len, - unsigned char *res, struct fat_mount_options *opts) - /* - * name is the proposed name, len is its length, res is - * the resulting name, opts->name_check is either (r)elaxed, - * (n)ormal or (s)trict, opts->dotsOK allows dots at the - * beginning of name (for hidden files) - */ -{ - unsigned char *walk; - unsigned char c; - int space; - - if (name[0] == '.') { /* dotfile because . and .. already done */ - if (opts->dotsOK) { - /* Get rid of dot - test for it elsewhere */ - name++; - len--; - } else - return -EINVAL; - } - /* - * disallow names that _really_ start with a dot - */ - space = 1; - c = 0; - for (walk = res; len && walk - res < 8; walk++) { - c = *name++; - len--; - if (opts->name_check != 'r' && strchr(bad_chars, c)) - return -EINVAL; - if (opts->name_check == 's' && strchr(bad_if_strict, c)) - return -EINVAL; - if (c >= 'A' && c <= 'Z' && opts->name_check == 's') - return -EINVAL; - if (c < ' ' || c == ':' || c == '\\') - return -EINVAL; - /* - * 0xE5 is legal as a first character, but we must substitute - * 0x05 because 0xE5 marks deleted files. Yes, DOS really - * does this. - * It seems that Microsoft hacked DOS to support non-US - * characters after the 0xE5 character was already in use to - * mark deleted files. - */ - if ((res == walk) && (c == 0xE5)) - c = 0x05; - if (c == '.') - break; - space = (c == ' '); - *walk = (!opts->nocase && c >= 'a' && c <= 'z') ? c - 32 : c; - } - if (space) - return -EINVAL; - if (opts->name_check == 's' && len && c != '.') { - c = *name++; - len--; - if (c != '.') - return -EINVAL; - } - while (c != '.' && len--) - c = *name++; - if (c == '.') { - while (walk - res < 8) - *walk++ = ' '; - while (len > 0 && walk - res < MSDOS_NAME) { - c = *name++; - len--; - if (opts->name_check != 'r' && strchr(bad_chars, c)) - return -EINVAL; - if (opts->name_check == 's' && - strchr(bad_if_strict, c)) - return -EINVAL; - if (c < ' ' || c == ':' || c == '\\') - return -EINVAL; - if (c == '.') { - if (opts->name_check == 's') - return -EINVAL; - break; - } - if (c >= 'A' && c <= 'Z' && opts->name_check == 's') - return -EINVAL; - space = c == ' '; - if (!opts->nocase && c >= 'a' && c <= 'z') - *walk++ = c - 32; - else - *walk++ = c; - } - if (space) - return -EINVAL; - if (opts->name_check == 's' && len) - return -EINVAL; - } - while (walk - res < MSDOS_NAME) - *walk++ = ' '; - - return 0; -} - -/***** Locates a directory entry. Uses unformatted name. */ -static int msdos_find(struct inode *dir, const unsigned char *name, int len, - struct fat_slot_info *sinfo) -{ - struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); - unsigned char msdos_name[MSDOS_NAME]; - int err; - - err = msdos_format_name(name, len, msdos_name, &sbi->options); - if (err) - return -ENOENT; - - err = fat_scan(dir, msdos_name, sinfo); - if (!err && sbi->options.dotsOK) { - if (name[0] == '.') { - if (!(sinfo->de->attr & ATTR_HIDDEN)) - err = -ENOENT; - } else { - if (sinfo->de->attr & ATTR_HIDDEN) - err = -ENOENT; - } - if (err) - brelse(sinfo->bh); - } - return err; -} - -/* - * Compute the hash for the msdos name corresponding to the dentry. - * Note: if the name is invalid, we leave the hash code unchanged so - * that the existing dentry can be used. The msdos fs routines will - * return ENOENT or EINVAL as appropriate. - */ -static int msdos_hash(struct dentry *dentry, struct qstr *qstr) -{ - struct fat_mount_options *options = &MSDOS_SB(dentry->d_sb)->options; - unsigned char msdos_name[MSDOS_NAME]; - int error; - - error = msdos_format_name(qstr->name, qstr->len, msdos_name, options); - if (!error) - qstr->hash = full_name_hash(msdos_name, MSDOS_NAME); - return 0; -} - -/* - * Compare two msdos names. If either of the names are invalid, - * we fall back to doing the standard name comparison. - */ -static int msdos_cmp(struct dentry *dentry, struct qstr *a, struct qstr *b) -{ - struct fat_mount_options *options = &MSDOS_SB(dentry->d_sb)->options; - unsigned char a_msdos_name[MSDOS_NAME], b_msdos_name[MSDOS_NAME]; - int error; - - error = msdos_format_name(a->name, a->len, a_msdos_name, options); - if (error) - goto old_compare; - error = msdos_format_name(b->name, b->len, b_msdos_name, options); - if (error) - goto old_compare; - error = memcmp(a_msdos_name, b_msdos_name, MSDOS_NAME); -out: - return error; - -old_compare: - error = 1; - if (a->len == b->len) - error = memcmp(a->name, b->name, a->len); - goto out; -} - -static struct dentry_operations msdos_dentry_operations = { - .d_hash = msdos_hash, - .d_compare = msdos_cmp, -}; - -/* - * AV. Wrappers for FAT sb operations. Is it wise? - */ - -/***** Get inode using directory and name */ -static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *nd) -{ - struct super_block *sb = dir->i_sb; - struct fat_slot_info sinfo; - struct inode *inode = NULL; - int res; - - dentry->d_op = &msdos_dentry_operations; - - lock_super(sb); - res = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); - if (res == -ENOENT) - goto add; - if (res < 0) - goto out; - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - res = PTR_ERR(inode); - goto out; - } -add: - res = 0; - dentry = d_splice_alias(inode, dentry); - if (dentry) - dentry->d_op = &msdos_dentry_operations; -out: - unlock_super(sb); - if (!res) - return dentry; - return ERR_PTR(res); -} - -/***** Creates a directory entry (name is already formatted). */ -static int msdos_add_entry(struct inode *dir, const unsigned char *name, - int is_dir, int is_hid, int cluster, - struct timespec *ts, struct fat_slot_info *sinfo) -{ - struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); - struct msdos_dir_entry de; - __le16 time, date; - int err; - - memcpy(de.name, name, MSDOS_NAME); - de.attr = is_dir ? ATTR_DIR : ATTR_ARCH; - if (is_hid) - de.attr |= ATTR_HIDDEN; - de.lcase = 0; - fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); - de.cdate = de.adate = 0; - de.ctime = 0; - de.ctime_cs = 0; - de.time = time; - de.date = date; - de.start = cpu_to_le16(cluster); - de.starthi = cpu_to_le16(cluster >> 16); - de.size = 0; - - err = fat_add_entries(dir, &de, 1, sinfo); - if (err) - return err; - - dir->i_ctime = dir->i_mtime = *ts; - if (IS_DIRSYNC(dir)) - (void)fat_sync_inode(dir); - else - mark_inode_dirty(dir); - - return 0; -} - -/***** Create a file */ -static int msdos_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *nd) -{ - struct super_block *sb = dir->i_sb; - struct inode *inode = NULL; - struct fat_slot_info sinfo; - struct timespec ts; - unsigned char msdos_name[MSDOS_NAME]; - int err, is_hid; - - lock_super(sb); - - err = msdos_format_name(dentry->d_name.name, dentry->d_name.len, - msdos_name, &MSDOS_SB(sb)->options); - if (err) - goto out; - is_hid = (dentry->d_name.name[0] == '.') && (msdos_name[0] != '.'); - /* Have to do it due to foo vs. .foo conflicts */ - if (!fat_scan(dir, msdos_name, &sinfo)) { - brelse(sinfo.bh); - err = -EINVAL; - goto out; - } - - ts = CURRENT_TIME_SEC; - err = msdos_add_entry(dir, msdos_name, 0, is_hid, 0, &ts, &sinfo); - if (err) - goto out; - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - err = PTR_ERR(inode); - goto out; - } - inode->i_mtime = inode->i_atime = inode->i_ctime = ts; - /* timestamp is already written, so mark_inode_dirty() is unneeded. */ - - d_instantiate(dentry, inode); -out: - unlock_super(sb); - if (!err) - err = fat_flush_inodes(sb, dir, inode); - return err; -} - -/***** Remove a directory */ -static int msdos_rmdir(struct inode *dir, struct dentry *dentry) -{ - struct super_block *sb = dir->i_sb; - struct inode *inode = dentry->d_inode; - struct fat_slot_info sinfo; - int err; - - lock_super(sb); - /* - * Check whether the directory is not in use, then check - * whether it is empty. - */ - err = fat_dir_empty(inode); - if (err) - goto out; - err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); - if (err) - goto out; - - err = fat_remove_entries(dir, &sinfo); /* and releases bh */ - if (err) - goto out; - drop_nlink(dir); - - clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; - fat_detach(inode); -out: - unlock_super(sb); - if (!err) - err = fat_flush_inodes(sb, dir, inode); - - return err; -} - -/***** Make a directory */ -static int msdos_mkdir(struct inode *dir, struct dentry *dentry, int mode) -{ - struct super_block *sb = dir->i_sb; - struct fat_slot_info sinfo; - struct inode *inode; - unsigned char msdos_name[MSDOS_NAME]; - struct timespec ts; - int err, is_hid, cluster; - - lock_super(sb); - - err = msdos_format_name(dentry->d_name.name, dentry->d_name.len, - msdos_name, &MSDOS_SB(sb)->options); - if (err) - goto out; - is_hid = (dentry->d_name.name[0] == '.') && (msdos_name[0] != '.'); - /* foo vs .foo situation */ - if (!fat_scan(dir, msdos_name, &sinfo)) { - brelse(sinfo.bh); - err = -EINVAL; - goto out; - } - - ts = CURRENT_TIME_SEC; - cluster = fat_alloc_new_dir(dir, &ts); - if (cluster < 0) { - err = cluster; - goto out; - } - err = msdos_add_entry(dir, msdos_name, 1, is_hid, cluster, &ts, &sinfo); - if (err) - goto out_free; - inc_nlink(dir); - - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - err = PTR_ERR(inode); - /* the directory was completed, just return a error */ - goto out; - } - inode->i_nlink = 2; - inode->i_mtime = inode->i_atime = inode->i_ctime = ts; - /* timestamp is already written, so mark_inode_dirty() is unneeded. */ - - d_instantiate(dentry, inode); - - unlock_super(sb); - fat_flush_inodes(sb, dir, inode); - return 0; - -out_free: - fat_free_clusters(dir, cluster); -out: - unlock_super(sb); - return err; -} - -/***** Unlink a file */ -static int msdos_unlink(struct inode *dir, struct dentry *dentry) -{ - struct inode *inode = dentry->d_inode; - struct super_block *sb= inode->i_sb; - struct fat_slot_info sinfo; - int err; - - lock_super(sb); - err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); - if (err) - goto out; - - err = fat_remove_entries(dir, &sinfo); /* and releases bh */ - if (err) - goto out; - clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; - fat_detach(inode); -out: - unlock_super(sb); - if (!err) - err = fat_flush_inodes(sb, dir, inode); - - return err; -} - -static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, - struct dentry *old_dentry, - struct inode *new_dir, unsigned char *new_name, - struct dentry *new_dentry, int is_hid) -{ - struct buffer_head *dotdot_bh; - struct msdos_dir_entry *dotdot_de; - struct inode *old_inode, *new_inode; - struct fat_slot_info old_sinfo, sinfo; - struct timespec ts; - loff_t dotdot_i_pos, new_i_pos; - int err, old_attrs, is_dir, update_dotdot, corrupt = 0; - - old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; - old_inode = old_dentry->d_inode; - new_inode = new_dentry->d_inode; - - err = fat_scan(old_dir, old_name, &old_sinfo); - if (err) { - err = -EIO; - goto out; - } - - is_dir = S_ISDIR(old_inode->i_mode); - update_dotdot = (is_dir && old_dir != new_dir); - if (update_dotdot) { - if (fat_get_dotdot_entry(old_inode, &dotdot_bh, &dotdot_de, - &dotdot_i_pos) < 0) { - err = -EIO; - goto out; - } - } - - old_attrs = MSDOS_I(old_inode)->i_attrs; - err = fat_scan(new_dir, new_name, &sinfo); - if (!err) { - if (!new_inode) { - /* "foo" -> ".foo" case. just change the ATTR_HIDDEN */ - if (sinfo.de != old_sinfo.de) { - err = -EINVAL; - goto out; - } - if (is_hid) - MSDOS_I(old_inode)->i_attrs |= ATTR_HIDDEN; - else - MSDOS_I(old_inode)->i_attrs &= ~ATTR_HIDDEN; - if (IS_DIRSYNC(old_dir)) { - err = fat_sync_inode(old_inode); - if (err) { - MSDOS_I(old_inode)->i_attrs = old_attrs; - goto out; - } - } else - mark_inode_dirty(old_inode); - - old_dir->i_version++; - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME_SEC; - if (IS_DIRSYNC(old_dir)) - (void)fat_sync_inode(old_dir); - else - mark_inode_dirty(old_dir); - goto out; - } - } - - ts = CURRENT_TIME_SEC; - if (new_inode) { - if (err) - goto out; - if (is_dir) { - err = fat_dir_empty(new_inode); - if (err) - goto out; - } - new_i_pos = MSDOS_I(new_inode)->i_pos; - fat_detach(new_inode); - } else { - err = msdos_add_entry(new_dir, new_name, is_dir, is_hid, 0, - &ts, &sinfo); - if (err) - goto out; - new_i_pos = sinfo.i_pos; - } - new_dir->i_version++; - - fat_detach(old_inode); - fat_attach(old_inode, new_i_pos); - if (is_hid) - MSDOS_I(old_inode)->i_attrs |= ATTR_HIDDEN; - else - MSDOS_I(old_inode)->i_attrs &= ~ATTR_HIDDEN; - if (IS_DIRSYNC(new_dir)) { - err = fat_sync_inode(old_inode); - if (err) - goto error_inode; - } else - mark_inode_dirty(old_inode); - - if (update_dotdot) { - int start = MSDOS_I(new_dir)->i_logstart; - dotdot_de->start = cpu_to_le16(start); - dotdot_de->starthi = cpu_to_le16(start >> 16); - mark_buffer_dirty(dotdot_bh); - if (IS_DIRSYNC(new_dir)) { - err = sync_dirty_buffer(dotdot_bh); - if (err) - goto error_dotdot; - } - drop_nlink(old_dir); - if (!new_inode) - inc_nlink(new_dir); - } - - err = fat_remove_entries(old_dir, &old_sinfo); /* and releases bh */ - old_sinfo.bh = NULL; - if (err) - goto error_dotdot; - old_dir->i_version++; - old_dir->i_ctime = old_dir->i_mtime = ts; - if (IS_DIRSYNC(old_dir)) - (void)fat_sync_inode(old_dir); - else - mark_inode_dirty(old_dir); - - if (new_inode) { - drop_nlink(new_inode); - if (is_dir) - drop_nlink(new_inode); - new_inode->i_ctime = ts; - } -out: - brelse(sinfo.bh); - brelse(dotdot_bh); - brelse(old_sinfo.bh); - return err; - -error_dotdot: - /* data cluster is shared, serious corruption */ - corrupt = 1; - - if (update_dotdot) { - int start = MSDOS_I(old_dir)->i_logstart; - dotdot_de->start = cpu_to_le16(start); - dotdot_de->starthi = cpu_to_le16(start >> 16); - mark_buffer_dirty(dotdot_bh); - corrupt |= sync_dirty_buffer(dotdot_bh); - } -error_inode: - fat_detach(old_inode); - fat_attach(old_inode, old_sinfo.i_pos); - MSDOS_I(old_inode)->i_attrs = old_attrs; - if (new_inode) { - fat_attach(new_inode, new_i_pos); - if (corrupt) - corrupt |= fat_sync_inode(new_inode); - } else { - /* - * If new entry was not sharing the data cluster, it - * shouldn't be serious corruption. - */ - int err2 = fat_remove_entries(new_dir, &sinfo); - if (corrupt) - corrupt |= err2; - sinfo.bh = NULL; - } - if (corrupt < 0) { - fat_fs_panic(new_dir->i_sb, - "%s: Filesystem corrupted (i_pos %lld)", - __func__, sinfo.i_pos); - } - goto out; -} - -/***** Rename, a wrapper for rename_same_dir & rename_diff_dir */ -static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) -{ - struct super_block *sb = old_dir->i_sb; - unsigned char old_msdos_name[MSDOS_NAME], new_msdos_name[MSDOS_NAME]; - int err, is_hid; - - lock_super(sb); - - err = msdos_format_name(old_dentry->d_name.name, - old_dentry->d_name.len, old_msdos_name, - &MSDOS_SB(old_dir->i_sb)->options); - if (err) - goto out; - err = msdos_format_name(new_dentry->d_name.name, - new_dentry->d_name.len, new_msdos_name, - &MSDOS_SB(new_dir->i_sb)->options); - if (err) - goto out; - - is_hid = - (new_dentry->d_name.name[0] == '.') && (new_msdos_name[0] != '.'); - - err = do_msdos_rename(old_dir, old_msdos_name, old_dentry, - new_dir, new_msdos_name, new_dentry, is_hid); -out: - unlock_super(sb); - if (!err) - err = fat_flush_inodes(sb, old_dir, new_dir); - return err; -} - -static const struct inode_operations msdos_dir_inode_operations = { - .create = msdos_create, - .lookup = msdos_lookup, - .unlink = msdos_unlink, - .mkdir = msdos_mkdir, - .rmdir = msdos_rmdir, - .rename = msdos_rename, - .setattr = fat_setattr, - .getattr = fat_getattr, -}; - -static int msdos_fill_super(struct super_block *sb, void *data, int silent) -{ - int res; - - res = fat_fill_super(sb, data, silent, &msdos_dir_inode_operations, 0); - if (res) - return res; - - sb->s_flags |= MS_NOATIME; - sb->s_root->d_op = &msdos_dentry_operations; - return 0; -} - -static int msdos_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -{ - return get_sb_bdev(fs_type, flags, dev_name, data, msdos_fill_super, - mnt); -} - -static struct file_system_type msdos_fs_type = { - .owner = THIS_MODULE, - .name = "msdos", - .get_sb = msdos_get_sb, - .kill_sb = kill_block_super, - .fs_flags = FS_REQUIRES_DEV, -}; - -static int __init init_msdos_fs(void) -{ - return register_filesystem(&msdos_fs_type); -} - -static void __exit exit_msdos_fs(void) -{ - unregister_filesystem(&msdos_fs_type); -} - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Werner Almesberger"); -MODULE_DESCRIPTION("MS-DOS filesystem support"); - -module_init(init_msdos_fs) -module_exit(exit_msdos_fs) diff --git a/fs/vfat/Makefile b/fs/vfat/Makefile deleted file mode 100644 index 40f2798a4f0..00000000000 --- a/fs/vfat/Makefile +++ /dev/null @@ -1,7 +0,0 @@ -# -# Makefile for the linux vfat-filesystem routines. -# - -obj-$(CONFIG_VFAT_FS) += vfat.o - -vfat-y := namei.o diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c deleted file mode 100644 index 155c10b4adb..00000000000 --- a/fs/vfat/namei.c +++ /dev/null @@ -1,1055 +0,0 @@ -/* - * linux/fs/vfat/namei.c - * - * Written 1992,1993 by Werner Almesberger - * - * Windows95/Windows NT compatible extended MSDOS filesystem - * by Gordon Chaffee Copyright (C) 1995. Send bug reports for the - * VFAT filesystem to . Specify - * what file operation caused you trouble and if you can duplicate - * the problem, send a script that demonstrates it. - * - * Short name translation 1999, 2001 by Wolfram Pienkoss - * - * Support Multibyte characters and cleanup by - * OGAWA Hirofumi - */ - -#include - -#include -#include -#include -#include -#include -#include -#include - -static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) -{ - int ret = 1; - - if (!dentry->d_inode && - nd && !(nd->flags & LOOKUP_CONTINUE) && (nd->flags & LOOKUP_CREATE)) - /* - * negative dentry is dropped, in order to make sure - * to use the name which a user desires if this is - * create path. - */ - ret = 0; - else { - spin_lock(&dentry->d_lock); - if (dentry->d_time != dentry->d_parent->d_inode->i_version) - ret = 0; - spin_unlock(&dentry->d_lock); - } - return ret; -} - -/* returns the length of a struct qstr, ignoring trailing dots */ -static unsigned int vfat_striptail_len(struct qstr *qstr) -{ - unsigned int len = qstr->len; - - while (len && qstr->name[len - 1] == '.') - len--; - return len; -} - -/* - * Compute the hash for the vfat name corresponding to the dentry. - * Note: if the name is invalid, we leave the hash code unchanged so - * that the existing dentry can be used. The vfat fs routines will - * return ENOENT or EINVAL as appropriate. - */ -static int vfat_hash(struct dentry *dentry, struct qstr *qstr) -{ - qstr->hash = full_name_hash(qstr->name, vfat_striptail_len(qstr)); - return 0; -} - -/* - * Compute the hash for the vfat name corresponding to the dentry. - * Note: if the name is invalid, we leave the hash code unchanged so - * that the existing dentry can be used. The vfat fs routines will - * return ENOENT or EINVAL as appropriate. - */ -static int vfat_hashi(struct dentry *dentry, struct qstr *qstr) -{ - struct nls_table *t = MSDOS_SB(dentry->d_inode->i_sb)->nls_io; - const unsigned char *name; - unsigned int len; - unsigned long hash; - - name = qstr->name; - len = vfat_striptail_len(qstr); - - hash = init_name_hash(); - while (len--) - hash = partial_name_hash(nls_tolower(t, *name++), hash); - qstr->hash = end_name_hash(hash); - - return 0; -} - -/* - * Case insensitive compare of two vfat names. - */ -static int vfat_cmpi(struct dentry *dentry, struct qstr *a, struct qstr *b) -{ - struct nls_table *t = MSDOS_SB(dentry->d_inode->i_sb)->nls_io; - unsigned int alen, blen; - - /* A filename cannot end in '.' or we treat it like it has none */ - alen = vfat_striptail_len(a); - blen = vfat_striptail_len(b); - if (alen == blen) { - if (nls_strnicmp(t, a->name, b->name, alen) == 0) - return 0; - } - return 1; -} - -/* - * Case sensitive compare of two vfat names. - */ -static int vfat_cmp(struct dentry *dentry, struct qstr *a, struct qstr *b) -{ - unsigned int alen, blen; - - /* A filename cannot end in '.' or we treat it like it has none */ - alen = vfat_striptail_len(a); - blen = vfat_striptail_len(b); - if (alen == blen) { - if (strncmp(a->name, b->name, alen) == 0) - return 0; - } - return 1; -} - -static struct dentry_operations vfat_dentry_ops[4] = { - { - .d_hash = vfat_hashi, - .d_compare = vfat_cmpi, - }, - { - .d_revalidate = vfat_revalidate, - .d_hash = vfat_hashi, - .d_compare = vfat_cmpi, - }, - { - .d_hash = vfat_hash, - .d_compare = vfat_cmp, - }, - { - .d_revalidate = vfat_revalidate, - .d_hash = vfat_hash, - .d_compare = vfat_cmp, - } -}; - -/* Characters that are undesirable in an MS-DOS file name */ - -static inline wchar_t vfat_bad_char(wchar_t w) -{ - return (w < 0x0020) - || (w == '*') || (w == '?') || (w == '<') || (w == '>') - || (w == '|') || (w == '"') || (w == ':') || (w == '/') - || (w == '\\'); -} - -static inline wchar_t vfat_replace_char(wchar_t w) -{ - return (w == '[') || (w == ']') || (w == ';') || (w == ',') - || (w == '+') || (w == '='); -} - -static wchar_t vfat_skip_char(wchar_t w) -{ - return (w == '.') || (w == ' '); -} - -static inline int vfat_is_used_badchars(const wchar_t *s, int len) -{ - int i; - - for (i = 0; i < len; i++) - if (vfat_bad_char(s[i])) - return -EINVAL; - - if (s[i - 1] == ' ') /* last character cannot be space */ - return -EINVAL; - - return 0; -} - -static int vfat_find_form(struct inode *dir, unsigned char *name) -{ - struct fat_slot_info sinfo; - int err = fat_scan(dir, name, &sinfo); - if (err) - return -ENOENT; - brelse(sinfo.bh); - return 0; -} - -/* - * 1) Valid characters for the 8.3 format alias are any combination of - * letters, uppercase alphabets, digits, any of the - * following special characters: - * $ % ' ` - @ { } ~ ! # ( ) & _ ^ - * In this case Longfilename is not stored in disk. - * - * WinNT's Extension: - * File name and extension name is contain uppercase/lowercase - * only. And it is expressed by CASE_LOWER_BASE and CASE_LOWER_EXT. - * - * 2) File name is 8.3 format, but it contain the uppercase and - * lowercase char, muliti bytes char, etc. In this case numtail is not - * added, but Longfilename is stored. - * - * 3) When the one except for the above, or the following special - * character are contained: - * . [ ] ; , + = - * numtail is added, and Longfilename must be stored in disk . - */ -struct shortname_info { - unsigned char lower:1, - upper:1, - valid:1; -}; -#define INIT_SHORTNAME_INFO(x) do { \ - (x)->lower = 1; \ - (x)->upper = 1; \ - (x)->valid = 1; \ -} while (0) - -static inline int to_shortname_char(struct nls_table *nls, - unsigned char *buf, int buf_size, - wchar_t *src, struct shortname_info *info) -{ - int len; - - if (vfat_skip_char(*src)) { - info->valid = 0; - return 0; - } - if (vfat_replace_char(*src)) { - info->valid = 0; - buf[0] = '_'; - return 1; - } - - len = nls->uni2char(*src, buf, buf_size); - if (len <= 0) { - info->valid = 0; - buf[0] = '_'; - len = 1; - } else if (len == 1) { - unsigned char prev = buf[0]; - - if (buf[0] >= 0x7F) { - info->lower = 0; - info->upper = 0; - } - - buf[0] = nls_toupper(nls, buf[0]); - if (isalpha(buf[0])) { - if (buf[0] == prev) - info->lower = 0; - else - info->upper = 0; - } - } else { - info->lower = 0; - info->upper = 0; - } - - return len; -} - -/* - * Given a valid longname, create a unique shortname. Make sure the - * shortname does not exist - * Returns negative number on error, 0 for a normal - * return, and 1 for valid shortname - */ -static int vfat_create_shortname(struct inode *dir, struct nls_table *nls, - wchar_t *uname, int ulen, - unsigned char *name_res, unsigned char *lcase) -{ - struct fat_mount_options *opts = &MSDOS_SB(dir->i_sb)->options; - wchar_t *ip, *ext_start, *end, *name_start; - unsigned char base[9], ext[4], buf[8], *p; - unsigned char charbuf[NLS_MAX_CHARSET_SIZE]; - int chl, chi; - int sz = 0, extlen, baselen, i, numtail_baselen, numtail2_baselen; - int is_shortname; - struct shortname_info base_info, ext_info; - - is_shortname = 1; - INIT_SHORTNAME_INFO(&base_info); - INIT_SHORTNAME_INFO(&ext_info); - - /* Now, we need to create a shortname from the long name */ - ext_start = end = &uname[ulen]; - while (--ext_start >= uname) { - if (*ext_start == 0x002E) { /* is `.' */ - if (ext_start == end - 1) { - sz = ulen; - ext_start = NULL; - } - break; - } - } - - if (ext_start == uname - 1) { - sz = ulen; - ext_start = NULL; - } else if (ext_start) { - /* - * Names which start with a dot could be just - * an extension eg. "...test". In this case Win95 - * uses the extension as the name and sets no extension. - */ - name_start = &uname[0]; - while (name_start < ext_start) { - if (!vfat_skip_char(*name_start)) - break; - name_start++; - } - if (name_start != ext_start) { - sz = ext_start - uname; - ext_start++; - } else { - sz = ulen; - ext_start = NULL; - } - } - - numtail_baselen = 6; - numtail2_baselen = 2; - for (baselen = i = 0, p = base, ip = uname; i < sz; i++, ip++) { - chl = to_shortname_char(nls, charbuf, sizeof(charbuf), - ip, &base_info); - if (chl == 0) - continue; - - if (baselen < 2 && (baselen + chl) > 2) - numtail2_baselen = baselen; - if (baselen < 6 && (baselen + chl) > 6) - numtail_baselen = baselen; - for (chi = 0; chi < chl; chi++) { - *p++ = charbuf[chi]; - baselen++; - if (baselen >= 8) - break; - } - if (baselen >= 8) { - if ((chi < chl - 1) || (ip + 1) - uname < sz) - is_shortname = 0; - break; - } - } - if (baselen == 0) { - return -EINVAL; - } - - extlen = 0; - if (ext_start) { - for (p = ext, ip = ext_start; extlen < 3 && ip < end; ip++) { - chl = to_shortname_char(nls, charbuf, sizeof(charbuf), - ip, &ext_info); - if (chl == 0) - continue; - - if ((extlen + chl) > 3) { - is_shortname = 0; - break; - } - for (chi = 0; chi < chl; chi++) { - *p++ = charbuf[chi]; - extlen++; - } - if (extlen >= 3) { - if (ip + 1 != end) - is_shortname = 0; - break; - } - } - } - ext[extlen] = '\0'; - base[baselen] = '\0'; - - /* Yes, it can happen. ".\xe5" would do it. */ - if (base[0] == DELETED_FLAG) - base[0] = 0x05; - - /* OK, at this point we know that base is not longer than 8 symbols, - * ext is not longer than 3, base is nonempty, both don't contain - * any bad symbols (lowercase transformed to uppercase). - */ - - memset(name_res, ' ', MSDOS_NAME); - memcpy(name_res, base, baselen); - memcpy(name_res + 8, ext, extlen); - *lcase = 0; - if (is_shortname && base_info.valid && ext_info.valid) { - if (vfat_find_form(dir, name_res) == 0) - return -EEXIST; - - if (opts->shortname & VFAT_SFN_CREATE_WIN95) { - return (base_info.upper && ext_info.upper); - } else if (opts->shortname & VFAT_SFN_CREATE_WINNT) { - if ((base_info.upper || base_info.lower) && - (ext_info.upper || ext_info.lower)) { - if (!base_info.upper && base_info.lower) - *lcase |= CASE_LOWER_BASE; - if (!ext_info.upper && ext_info.lower) - *lcase |= CASE_LOWER_EXT; - return 1; - } - return 0; - } else { - BUG(); - } - } - - if (opts->numtail == 0) - if (vfat_find_form(dir, name_res) < 0) - return 0; - - /* - * Try to find a unique extension. This used to - * iterate through all possibilities sequentially, - * but that gave extremely bad performance. Windows - * only tries a few cases before using random - * values for part of the base. - */ - - if (baselen > 6) { - baselen = numtail_baselen; - name_res[7] = ' '; - } - name_res[baselen] = '~'; - for (i = 1; i < 10; i++) { - name_res[baselen + 1] = i + '0'; - if (vfat_find_form(dir, name_res) < 0) - return 0; - } - - i = jiffies & 0xffff; - sz = (jiffies >> 16) & 0x7; - if (baselen > 2) { - baselen = numtail2_baselen; - name_res[7] = ' '; - } - name_res[baselen + 4] = '~'; - name_res[baselen + 5] = '1' + sz; - while (1) { - sprintf(buf, "%04X", i); - memcpy(&name_res[baselen], buf, 4); - if (vfat_find_form(dir, name_res) < 0) - break; - i -= 11; - } - return 0; -} - -/* Translate a string, including coded sequences into Unicode */ -static int -xlate_to_uni(const unsigned char *name, int len, unsigned char *outname, - int *longlen, int *outlen, int escape, int utf8, - struct nls_table *nls) -{ - const unsigned char *ip; - unsigned char nc; - unsigned char *op; - unsigned int ec; - int i, k, fill; - int charlen; - - if (utf8) { - int name_len = strlen(name); - - *outlen = utf8_mbstowcs((wchar_t *)outname, name, PATH_MAX); - - /* - * We stripped '.'s before and set len appropriately, - * but utf8_mbstowcs doesn't care about len - */ - *outlen -= (name_len - len); - - if (*outlen > 255) - return -ENAMETOOLONG; - - op = &outname[*outlen * sizeof(wchar_t)]; - } else { - if (nls) { - for (i = 0, ip = name, op = outname, *outlen = 0; - i < len && *outlen <= 255; - *outlen += 1) - { - if (escape && (*ip == ':')) { - if (i > len - 5) - return -EINVAL; - ec = 0; - for (k = 1; k < 5; k++) { - nc = ip[k]; - ec <<= 4; - if (nc >= '0' && nc <= '9') { - ec |= nc - '0'; - continue; - } - if (nc >= 'a' && nc <= 'f') { - ec |= nc - ('a' - 10); - continue; - } - if (nc >= 'A' && nc <= 'F') { - ec |= nc - ('A' - 10); - continue; - } - return -EINVAL; - } - *op++ = ec & 0xFF; - *op++ = ec >> 8; - ip += 5; - i += 5; - } else { - if ((charlen = nls->char2uni(ip, len - i, (wchar_t *)op)) < 0) - return -EINVAL; - ip += charlen; - i += charlen; - op += 2; - } - } - if (i < len) - return -ENAMETOOLONG; - } else { - for (i = 0, ip = name, op = outname, *outlen = 0; - i < len && *outlen <= 255; - i++, *outlen += 1) - { - *op++ = *ip++; - *op++ = 0; - } - if (i < len) - return -ENAMETOOLONG; - } - } - - *longlen = *outlen; - if (*outlen % 13) { - *op++ = 0; - *op++ = 0; - *outlen += 1; - if (*outlen % 13) { - fill = 13 - (*outlen % 13); - for (i = 0; i < fill; i++) { - *op++ = 0xff; - *op++ = 0xff; - } - *outlen += fill; - } - } - - return 0; -} - -static int vfat_build_slots(struct inode *dir, const unsigned char *name, - int len, int is_dir, int cluster, - struct timespec *ts, - struct msdos_dir_slot *slots, int *nr_slots) -{ - struct msdos_sb_info *sbi = MSDOS_SB(dir->i_sb); - struct fat_mount_options *opts = &sbi->options; - struct msdos_dir_slot *ps; - struct msdos_dir_entry *de; - unsigned char cksum, lcase; - unsigned char msdos_name[MSDOS_NAME]; - wchar_t *uname; - __le16 time, date; - int err, ulen, usize, i; - loff_t offset; - - *nr_slots = 0; - - uname = __getname(); - if (!uname) - return -ENOMEM; - - err = xlate_to_uni(name, len, (unsigned char *)uname, &ulen, &usize, - opts->unicode_xlate, opts->utf8, sbi->nls_io); - if (err) - goto out_free; - - err = vfat_is_used_badchars(uname, ulen); - if (err) - goto out_free; - - err = vfat_create_shortname(dir, sbi->nls_disk, uname, ulen, - msdos_name, &lcase); - if (err < 0) - goto out_free; - else if (err == 1) { - de = (struct msdos_dir_entry *)slots; - err = 0; - goto shortname; - } - - /* build the entry of long file name */ - cksum = fat_checksum(msdos_name); - - *nr_slots = usize / 13; - for (ps = slots, i = *nr_slots; i > 0; i--, ps++) { - ps->id = i; - ps->attr = ATTR_EXT; - ps->reserved = 0; - ps->alias_checksum = cksum; - ps->start = 0; - offset = (i - 1) * 13; - fatwchar_to16(ps->name0_4, uname + offset, 5); - fatwchar_to16(ps->name5_10, uname + offset + 5, 6); - fatwchar_to16(ps->name11_12, uname + offset + 11, 2); - } - slots[0].id |= 0x40; - de = (struct msdos_dir_entry *)ps; - -shortname: - /* build the entry of 8.3 alias name */ - (*nr_slots)++; - memcpy(de->name, msdos_name, MSDOS_NAME); - de->attr = is_dir ? ATTR_DIR : ATTR_ARCH; - de->lcase = lcase; - fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); - de->time = de->ctime = time; - de->date = de->cdate = de->adate = date; - de->ctime_cs = 0; - de->start = cpu_to_le16(cluster); - de->starthi = cpu_to_le16(cluster >> 16); - de->size = 0; -out_free: - __putname(uname); - return err; -} - -static int vfat_add_entry(struct inode *dir, struct qstr *qname, int is_dir, - int cluster, struct timespec *ts, - struct fat_slot_info *sinfo) -{ - struct msdos_dir_slot *slots; - unsigned int len; - int err, nr_slots; - - len = vfat_striptail_len(qname); - if (len == 0) - return -ENOENT; - - slots = kmalloc(sizeof(*slots) * MSDOS_SLOTS, GFP_NOFS); - if (slots == NULL) - return -ENOMEM; - - err = vfat_build_slots(dir, qname->name, len, is_dir, cluster, ts, - slots, &nr_slots); - if (err) - goto cleanup; - - err = fat_add_entries(dir, slots, nr_slots, sinfo); - if (err) - goto cleanup; - - /* update timestamp */ - dir->i_ctime = dir->i_mtime = dir->i_atime = *ts; - if (IS_DIRSYNC(dir)) - (void)fat_sync_inode(dir); - else - mark_inode_dirty(dir); -cleanup: - kfree(slots); - return err; -} - -static int vfat_find(struct inode *dir, struct qstr *qname, - struct fat_slot_info *sinfo) -{ - unsigned int len = vfat_striptail_len(qname); - if (len == 0) - return -ENOENT; - return fat_search_long(dir, qname->name, len, sinfo); -} - -static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, - struct nameidata *nd) -{ - struct super_block *sb = dir->i_sb; - struct fat_slot_info sinfo; - struct inode *inode = NULL; - struct dentry *alias; - int err, table; - - lock_super(sb); - table = (MSDOS_SB(sb)->options.name_check == 's') ? 2 : 0; - dentry->d_op = &vfat_dentry_ops[table]; - - err = vfat_find(dir, &dentry->d_name, &sinfo); - if (err) { - table++; - goto error; - } - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - unlock_super(sb); - return ERR_CAST(inode); - } - alias = d_find_alias(inode); - if (alias) { - if (d_invalidate(alias) == 0) - dput(alias); - else { - iput(inode); - unlock_super(sb); - return alias; - } - - } -error: - unlock_super(sb); - dentry->d_op = &vfat_dentry_ops[table]; - dentry->d_time = dentry->d_parent->d_inode->i_version; - dentry = d_splice_alias(inode, dentry); - if (dentry) { - dentry->d_op = &vfat_dentry_ops[table]; - dentry->d_time = dentry->d_parent->d_inode->i_version; - } - return dentry; -} - -static int vfat_create(struct inode *dir, struct dentry *dentry, int mode, - struct nameidata *nd) -{ - struct super_block *sb = dir->i_sb; - struct inode *inode; - struct fat_slot_info sinfo; - struct timespec ts; - int err; - - lock_super(sb); - - ts = CURRENT_TIME_SEC; - err = vfat_add_entry(dir, &dentry->d_name, 0, 0, &ts, &sinfo); - if (err) - goto out; - dir->i_version++; - - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - err = PTR_ERR(inode); - goto out; - } - inode->i_version++; - inode->i_mtime = inode->i_atime = inode->i_ctime = ts; - /* timestamp is already written, so mark_inode_dirty() is unneeded. */ - - dentry->d_time = dentry->d_parent->d_inode->i_version; - d_instantiate(dentry, inode); -out: - unlock_super(sb); - return err; -} - -static int vfat_rmdir(struct inode *dir, struct dentry *dentry) -{ - struct inode *inode = dentry->d_inode; - struct super_block *sb = dir->i_sb; - struct fat_slot_info sinfo; - int err; - - lock_super(sb); - - err = fat_dir_empty(inode); - if (err) - goto out; - err = vfat_find(dir, &dentry->d_name, &sinfo); - if (err) - goto out; - - err = fat_remove_entries(dir, &sinfo); /* and releases bh */ - if (err) - goto out; - drop_nlink(dir); - - clear_nlink(inode); - inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; - fat_detach(inode); -out: - unlock_super(sb); - - return err; -} - -static int vfat_unlink(struct inode *dir, struct dentry *dentry) -{ - struct inode *inode = dentry->d_inode; - struct super_block *sb = dir->i_sb; - struct fat_slot_info sinfo; - int err; - - lock_super(sb); - - err = vfat_find(dir, &dentry->d_name, &sinfo); - if (err) - goto out; - - err = fat_remove_entries(dir, &sinfo); /* and releases bh */ - if (err) - goto out; - clear_nlink(inode); - inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; - fat_detach(inode); -out: - unlock_super(sb); - - return err; -} - -static int vfat_mkdir(struct inode *dir, struct dentry *dentry, int mode) -{ - struct super_block *sb = dir->i_sb; - struct inode *inode; - struct fat_slot_info sinfo; - struct timespec ts; - int err, cluster; - - lock_super(sb); - - ts = CURRENT_TIME_SEC; - cluster = fat_alloc_new_dir(dir, &ts); - if (cluster < 0) { - err = cluster; - goto out; - } - err = vfat_add_entry(dir, &dentry->d_name, 1, cluster, &ts, &sinfo); - if (err) - goto out_free; - dir->i_version++; - inc_nlink(dir); - - inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); - brelse(sinfo.bh); - if (IS_ERR(inode)) { - err = PTR_ERR(inode); - /* the directory was completed, just return a error */ - goto out; - } - inode->i_version++; - inode->i_nlink = 2; - inode->i_mtime = inode->i_atime = inode->i_ctime = ts; - /* timestamp is already written, so mark_inode_dirty() is unneeded. */ - - dentry->d_time = dentry->d_parent->d_inode->i_version; - d_instantiate(dentry, inode); - - unlock_super(sb); - return 0; - -out_free: - fat_free_clusters(dir, cluster); -out: - unlock_super(sb); - return err; -} - -static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, - struct inode *new_dir, struct dentry *new_dentry) -{ - struct buffer_head *dotdot_bh; - struct msdos_dir_entry *dotdot_de; - struct inode *old_inode, *new_inode; - struct fat_slot_info old_sinfo, sinfo; - struct timespec ts; - loff_t dotdot_i_pos, new_i_pos; - int err, is_dir, update_dotdot, corrupt = 0; - struct super_block *sb = old_dir->i_sb; - - old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; - old_inode = old_dentry->d_inode; - new_inode = new_dentry->d_inode; - lock_super(sb); - err = vfat_find(old_dir, &old_dentry->d_name, &old_sinfo); - if (err) - goto out; - - is_dir = S_ISDIR(old_inode->i_mode); - update_dotdot = (is_dir && old_dir != new_dir); - if (update_dotdot) { - if (fat_get_dotdot_entry(old_inode, &dotdot_bh, &dotdot_de, - &dotdot_i_pos) < 0) { - err = -EIO; - goto out; - } - } - - ts = CURRENT_TIME_SEC; - if (new_inode) { - if (is_dir) { - err = fat_dir_empty(new_inode); - if (err) - goto out; - } - new_i_pos = MSDOS_I(new_inode)->i_pos; - fat_detach(new_inode); - } else { - err = vfat_add_entry(new_dir, &new_dentry->d_name, is_dir, 0, - &ts, &sinfo); - if (err) - goto out; - new_i_pos = sinfo.i_pos; - } - new_dir->i_version++; - - fat_detach(old_inode); - fat_attach(old_inode, new_i_pos); - if (IS_DIRSYNC(new_dir)) { - err = fat_sync_inode(old_inode); - if (err) - goto error_inode; - } else - mark_inode_dirty(old_inode); - - if (update_dotdot) { - int start = MSDOS_I(new_dir)->i_logstart; - dotdot_de->start = cpu_to_le16(start); - dotdot_de->starthi = cpu_to_le16(start >> 16); - mark_buffer_dirty(dotdot_bh); - if (IS_DIRSYNC(new_dir)) { - err = sync_dirty_buffer(dotdot_bh); - if (err) - goto error_dotdot; - } - drop_nlink(old_dir); - if (!new_inode) - inc_nlink(new_dir); - } - - err = fat_remove_entries(old_dir, &old_sinfo); /* and releases bh */ - old_sinfo.bh = NULL; - if (err) - goto error_dotdot; - old_dir->i_version++; - old_dir->i_ctime = old_dir->i_mtime = ts; - if (IS_DIRSYNC(old_dir)) - (void)fat_sync_inode(old_dir); - else - mark_inode_dirty(old_dir); - - if (new_inode) { - drop_nlink(new_inode); - if (is_dir) - drop_nlink(new_inode); - new_inode->i_ctime = ts; - } -out: - brelse(sinfo.bh); - brelse(dotdot_bh); - brelse(old_sinfo.bh); - unlock_super(sb); - - return err; - -error_dotdot: - /* data cluster is shared, serious corruption */ - corrupt = 1; - - if (update_dotdot) { - int start = MSDOS_I(old_dir)->i_logstart; - dotdot_de->start = cpu_to_le16(start); - dotdot_de->starthi = cpu_to_le16(start >> 16); - mark_buffer_dirty(dotdot_bh); - corrupt |= sync_dirty_buffer(dotdot_bh); - } -error_inode: - fat_detach(old_inode); - fat_attach(old_inode, old_sinfo.i_pos); - if (new_inode) { - fat_attach(new_inode, new_i_pos); - if (corrupt) - corrupt |= fat_sync_inode(new_inode); - } else { - /* - * If new entry was not sharing the data cluster, it - * shouldn't be serious corruption. - */ - int err2 = fat_remove_entries(new_dir, &sinfo); - if (corrupt) - corrupt |= err2; - sinfo.bh = NULL; - } - if (corrupt < 0) { - fat_fs_panic(new_dir->i_sb, - "%s: Filesystem corrupted (i_pos %lld)", - __func__, sinfo.i_pos); - } - goto out; -} - -static const struct inode_operations vfat_dir_inode_operations = { - .create = vfat_create, - .lookup = vfat_lookup, - .unlink = vfat_unlink, - .mkdir = vfat_mkdir, - .rmdir = vfat_rmdir, - .rename = vfat_rename, - .setattr = fat_setattr, - .getattr = fat_getattr, -}; - -static int vfat_fill_super(struct super_block *sb, void *data, int silent) -{ - int res; - - res = fat_fill_super(sb, data, silent, &vfat_dir_inode_operations, 1); - if (res) - return res; - - if (MSDOS_SB(sb)->options.name_check != 's') - sb->s_root->d_op = &vfat_dentry_ops[0]; - else - sb->s_root->d_op = &vfat_dentry_ops[2]; - - return 0; -} - -static int vfat_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, - void *data, struct vfsmount *mnt) -{ - return get_sb_bdev(fs_type, flags, dev_name, data, vfat_fill_super, - mnt); -} - -static struct file_system_type vfat_fs_type = { - .owner = THIS_MODULE, - .name = "vfat", - .get_sb = vfat_get_sb, - .kill_sb = kill_block_super, - .fs_flags = FS_REQUIRES_DEV, -}; - -static int __init init_vfat_fs(void) -{ - return register_filesystem(&vfat_fs_type); -} - -static void __exit exit_vfat_fs(void) -{ - unregister_filesystem(&vfat_fs_type); -} - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("VFAT filesystem support"); -MODULE_AUTHOR("Gordon Chaffee"); - -module_init(init_vfat_fs) -module_exit(exit_vfat_fs) -- cgit v1.2.3 From 9e975dae2970d22557662761c8505ce9fd165684 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:46 -0800 Subject: fat: split include/msdos_fs.h This splits __KERNEL__ stuff in include/msdos_fs.h into fs/fat/fat.h. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/cache.c | 2 +- fs/fat/dir.c | 2 +- fs/fat/fat.h | 274 ++++++++++++++++++++++++++++++++++++++++++++++ fs/fat/fatent.c | 1 + fs/fat/file.c | 2 +- fs/fat/inode.c | 2 +- fs/fat/misc.c | 2 +- fs/fat/namei_msdos.c | 2 +- fs/fat/namei_vfat.c | 3 +- include/linux/msdos_fs.h | 276 +---------------------------------------------- 10 files changed, 284 insertions(+), 282 deletions(-) create mode 100644 fs/fat/fat.h diff --git a/fs/fat/cache.c b/fs/fat/cache.c index 3222f51c41c..589edde9053 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -9,8 +9,8 @@ */ #include -#include #include +#include "fat.h" /* this must be > 0. */ #define FAT_MAX_CACHE 8 diff --git a/fs/fat/dir.c b/fs/fat/dir.c index bae1c329252..08b23ad25f1 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -16,11 +16,11 @@ #include #include #include -#include #include #include #include #include +#include "fat.h" static inline loff_t fat_make_i_pos(struct super_block *sb, struct buffer_head *bh, diff --git a/fs/fat/fat.h b/fs/fat/fat.h new file mode 100644 index 00000000000..51f1c42ca5e --- /dev/null +++ b/fs/fat/fat.h @@ -0,0 +1,274 @@ +#ifndef _FAT_H +#define _FAT_H + +#include +#include +#include +#include +#include +#include + +/* + * vfat shortname flags + */ +#define VFAT_SFN_DISPLAY_LOWER 0x0001 /* convert to lowercase for display */ +#define VFAT_SFN_DISPLAY_WIN95 0x0002 /* emulate win95 rule for display */ +#define VFAT_SFN_DISPLAY_WINNT 0x0004 /* emulate winnt rule for display */ +#define VFAT_SFN_CREATE_WIN95 0x0100 /* emulate win95 rule for create */ +#define VFAT_SFN_CREATE_WINNT 0x0200 /* emulate winnt rule for create */ + +struct fat_mount_options { + uid_t fs_uid; + gid_t fs_gid; + unsigned short fs_fmask; + unsigned short fs_dmask; + unsigned short codepage; /* Codepage for shortname conversions */ + char *iocharset; /* Charset used for filename input/display */ + unsigned short shortname; /* flags for shortname display/create rule */ + unsigned char name_check; /* r = relaxed, n = normal, s = strict */ + unsigned short allow_utime;/* permission for setting the [am]time */ + unsigned quiet:1, /* set = fake successful chmods and chowns */ + showexec:1, /* set = only set x bit for com/exe/bat */ + sys_immutable:1, /* set = system files are immutable */ + dotsOK:1, /* set = hidden and system files are named '.filename' */ + isvfat:1, /* 0=no vfat long filename support, 1=vfat support */ + utf8:1, /* Use of UTF-8 character set (Default) */ + unicode_xlate:1, /* create escape sequences for unhandled Unicode */ + numtail:1, /* Does first alias have a numeric '~1' type tail? */ + flush:1, /* write things quickly */ + nocase:1, /* Does this need case conversion? 0=need case conversion*/ + usefree:1, /* Use free_clusters for FAT32 */ + tz_utc:1; /* Filesystem timestamps are in UTC */ +}; + +#define FAT_HASH_BITS 8 +#define FAT_HASH_SIZE (1UL << FAT_HASH_BITS) +#define FAT_HASH_MASK (FAT_HASH_SIZE-1) + +/* + * MS-DOS file system in-core superblock data + */ +struct msdos_sb_info { + unsigned short sec_per_clus; /* sectors/cluster */ + unsigned short cluster_bits; /* log2(cluster_size) */ + unsigned int cluster_size; /* cluster size */ + unsigned char fats,fat_bits; /* number of FATs, FAT bits (12 or 16) */ + unsigned short fat_start; + unsigned long fat_length; /* FAT start & length (sec.) */ + unsigned long dir_start; + unsigned short dir_entries; /* root dir start & entries */ + unsigned long data_start; /* first data sector */ + unsigned long max_cluster; /* maximum cluster number */ + unsigned long root_cluster; /* first cluster of the root directory */ + unsigned long fsinfo_sector; /* sector number of FAT32 fsinfo */ + struct mutex fat_lock; + unsigned int prev_free; /* previously allocated cluster number */ + unsigned int free_clusters; /* -1 if undefined */ + unsigned int free_clus_valid; /* is free_clusters valid? */ + struct fat_mount_options options; + struct nls_table *nls_disk; /* Codepage used on disk */ + struct nls_table *nls_io; /* Charset used for input and display */ + const void *dir_ops; /* Opaque; default directory operations */ + int dir_per_block; /* dir entries per block */ + int dir_per_block_bits; /* log2(dir_per_block) */ + + int fatent_shift; + struct fatent_operations *fatent_ops; + + spinlock_t inode_hash_lock; + struct hlist_head inode_hashtable[FAT_HASH_SIZE]; +}; + +#define FAT_CACHE_VALID 0 /* special case for valid cache */ + +/* + * MS-DOS file system inode data in memory + */ +struct msdos_inode_info { + spinlock_t cache_lru_lock; + struct list_head cache_lru; + int nr_caches; + /* for avoiding the race between fat_free() and fat_get_cluster() */ + unsigned int cache_valid_id; + + loff_t mmu_private; + int i_start; /* first cluster or 0 */ + int i_logstart; /* logical first cluster */ + int i_attrs; /* unused attribute bits */ + loff_t i_pos; /* on-disk position of directory entry or 0 */ + struct hlist_node i_fat_hash; /* hash by i_location */ + struct inode vfs_inode; +}; + +struct fat_slot_info { + loff_t i_pos; /* on-disk position of directory entry */ + loff_t slot_off; /* offset for slot or de start */ + int nr_slots; /* number of slots + 1(de) in filename */ + struct msdos_dir_entry *de; + struct buffer_head *bh; +}; + +static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb) +{ + return sb->s_fs_info; +} + +static inline struct msdos_inode_info *MSDOS_I(struct inode *inode) +{ + return container_of(inode, struct msdos_inode_info, vfs_inode); +} + +/* Return the FAT attribute byte for this inode */ +static inline u8 fat_attr(struct inode *inode) +{ + return ((inode->i_mode & S_IWUGO) ? ATTR_NONE : ATTR_RO) | + (S_ISDIR(inode->i_mode) ? ATTR_DIR : ATTR_NONE) | + MSDOS_I(inode)->i_attrs; +} + +static inline unsigned char fat_checksum(const __u8 *name) +{ + unsigned char s = name[0]; + s = (s<<7) + (s>>1) + name[1]; s = (s<<7) + (s>>1) + name[2]; + s = (s<<7) + (s>>1) + name[3]; s = (s<<7) + (s>>1) + name[4]; + s = (s<<7) + (s>>1) + name[5]; s = (s<<7) + (s>>1) + name[6]; + s = (s<<7) + (s>>1) + name[7]; s = (s<<7) + (s>>1) + name[8]; + s = (s<<7) + (s>>1) + name[9]; s = (s<<7) + (s>>1) + name[10]; + return s; +} + +static inline sector_t fat_clus_to_blknr(struct msdos_sb_info *sbi, int clus) +{ + return ((sector_t)clus - FAT_START_ENT) * sbi->sec_per_clus + + sbi->data_start; +} + +static inline void fat16_towchar(wchar_t *dst, const __u8 *src, size_t len) +{ +#ifdef __BIG_ENDIAN + while (len--) { + *dst++ = src[0] | (src[1] << 8); + src += 2; + } +#else + memcpy(dst, src, len * 2); +#endif +} + +static inline void fatwchar_to16(__u8 *dst, const wchar_t *src, size_t len) +{ +#ifdef __BIG_ENDIAN + while (len--) { + dst[0] = *src & 0x00FF; + dst[1] = (*src & 0xFF00) >> 8; + dst += 2; + src++; + } +#else + memcpy(dst, src, len * 2); +#endif +} + +/* fat/cache.c */ +extern void fat_cache_inval_inode(struct inode *inode); +extern int fat_get_cluster(struct inode *inode, int cluster, + int *fclus, int *dclus); +extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, + unsigned long *mapped_blocks); + +/* fat/dir.c */ +extern const struct file_operations fat_dir_operations; +extern int fat_search_long(struct inode *inode, const unsigned char *name, + int name_len, struct fat_slot_info *sinfo); +extern int fat_dir_empty(struct inode *dir); +extern int fat_subdirs(struct inode *dir); +extern int fat_scan(struct inode *dir, const unsigned char *name, + struct fat_slot_info *sinfo); +extern int fat_get_dotdot_entry(struct inode *dir, struct buffer_head **bh, + struct msdos_dir_entry **de, loff_t *i_pos); +extern int fat_alloc_new_dir(struct inode *dir, struct timespec *ts); +extern int fat_add_entries(struct inode *dir, void *slots, int nr_slots, + struct fat_slot_info *sinfo); +extern int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo); + +/* fat/fatent.c */ +struct fat_entry { + int entry; + union { + u8 *ent12_p[2]; + __le16 *ent16_p; + __le32 *ent32_p; + } u; + int nr_bhs; + struct buffer_head *bhs[2]; +}; + +static inline void fatent_init(struct fat_entry *fatent) +{ + fatent->nr_bhs = 0; + fatent->entry = 0; + fatent->u.ent32_p = NULL; + fatent->bhs[0] = fatent->bhs[1] = NULL; +} + +static inline void fatent_set_entry(struct fat_entry *fatent, int entry) +{ + fatent->entry = entry; + fatent->u.ent32_p = NULL; +} + +static inline void fatent_brelse(struct fat_entry *fatent) +{ + int i; + fatent->u.ent32_p = NULL; + for (i = 0; i < fatent->nr_bhs; i++) + brelse(fatent->bhs[i]); + fatent->nr_bhs = 0; + fatent->bhs[0] = fatent->bhs[1] = NULL; +} + +extern void fat_ent_access_init(struct super_block *sb); +extern int fat_ent_read(struct inode *inode, struct fat_entry *fatent, + int entry); +extern int fat_ent_write(struct inode *inode, struct fat_entry *fatent, + int new, int wait); +extern int fat_alloc_clusters(struct inode *inode, int *cluster, + int nr_cluster); +extern int fat_free_clusters(struct inode *inode, int cluster); +extern int fat_count_free_clusters(struct super_block *sb); + +/* fat/file.c */ +extern int fat_generic_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern const struct file_operations fat_file_operations; +extern const struct inode_operations fat_file_inode_operations; +extern int fat_setattr(struct dentry * dentry, struct iattr * attr); +extern void fat_truncate(struct inode *inode); +extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry, + struct kstat *stat); + +/* fat/inode.c */ +extern void fat_attach(struct inode *inode, loff_t i_pos); +extern void fat_detach(struct inode *inode); +extern struct inode *fat_iget(struct super_block *sb, loff_t i_pos); +extern struct inode *fat_build_inode(struct super_block *sb, + struct msdos_dir_entry *de, loff_t i_pos); +extern int fat_sync_inode(struct inode *inode); +extern int fat_fill_super(struct super_block *sb, void *data, int silent, + const struct inode_operations *fs_dir_inode_ops, int isvfat); + +extern int fat_flush_inodes(struct super_block *sb, struct inode *i1, + struct inode *i2); +/* fat/misc.c */ +extern void fat_fs_panic(struct super_block *s, const char *fmt, ...); +extern void fat_clusters_flush(struct super_block *sb); +extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); +extern int date_dos2unix(unsigned short time, unsigned short date, int tz_utc); +extern void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date, + int tz_utc); +extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); + +int fat_cache_init(void); +void fat_cache_destroy(void); + +#endif /* !_FAT_H */ diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index fb98b3d847e..5b5f49061b7 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -7,6 +7,7 @@ #include #include #include +#include "fat.h" struct fatent_operations { void (*ent_blocknr)(struct super_block *, int, int *, sector_t *); diff --git a/fs/fat/file.c b/fs/fat/file.c index ddde37025ca..b21973f266a 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -10,13 +10,13 @@ #include #include #include -#include #include #include #include #include #include #include +#include "fat.h" int fat_generic_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 2b2eec1283b..3921de2013a 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -28,6 +27,7 @@ #include #include #include +#include "fat.h" #ifndef CONFIG_FAT_DEFAULT_IOCHARSET /* if user don't select VFAT, this is undefined. */ diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 79fb98ad36d..91ad9be18ff 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -8,8 +8,8 @@ #include #include -#include #include +#include "fat.h" /* * fat_fs_panic reports a severe file system problem and sets the file system diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index e844b9809d2..c0a4d5cd99b 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -9,8 +9,8 @@ #include #include #include -#include #include +#include "fat.h" /* Characters that are undesirable in an MS-DOS file name */ static unsigned char bad_chars[] = "*?<>|\""; diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 155c10b4adb..facf3bf0211 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -16,14 +16,13 @@ */ #include - #include -#include #include #include #include #include #include +#include "fat.h" static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) { diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index ba63858056c..0982fb47a90 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -167,282 +167,10 @@ struct msdos_dir_slot { }; #ifdef __KERNEL__ - -#include -#include -#include -#include -#include - -/* - * vfat shortname flags - */ -#define VFAT_SFN_DISPLAY_LOWER 0x0001 /* convert to lowercase for display */ -#define VFAT_SFN_DISPLAY_WIN95 0x0002 /* emulate win95 rule for display */ -#define VFAT_SFN_DISPLAY_WINNT 0x0004 /* emulate winnt rule for display */ -#define VFAT_SFN_CREATE_WIN95 0x0100 /* emulate win95 rule for create */ -#define VFAT_SFN_CREATE_WINNT 0x0200 /* emulate winnt rule for create */ - -struct fat_mount_options { - uid_t fs_uid; - gid_t fs_gid; - unsigned short fs_fmask; - unsigned short fs_dmask; - unsigned short codepage; /* Codepage for shortname conversions */ - char *iocharset; /* Charset used for filename input/display */ - unsigned short shortname; /* flags for shortname display/create rule */ - unsigned char name_check; /* r = relaxed, n = normal, s = strict */ - unsigned short allow_utime;/* permission for setting the [am]time */ - unsigned quiet:1, /* set = fake successful chmods and chowns */ - showexec:1, /* set = only set x bit for com/exe/bat */ - sys_immutable:1, /* set = system files are immutable */ - dotsOK:1, /* set = hidden and system files are named '.filename' */ - isvfat:1, /* 0=no vfat long filename support, 1=vfat support */ - utf8:1, /* Use of UTF-8 character set (Default) */ - unicode_xlate:1, /* create escape sequences for unhandled Unicode */ - numtail:1, /* Does first alias have a numeric '~1' type tail? */ - flush:1, /* write things quickly */ - nocase:1, /* Does this need case conversion? 0=need case conversion*/ - usefree:1, /* Use free_clusters for FAT32 */ - tz_utc:1; /* Filesystem timestamps are in UTC */ -}; - -#define FAT_HASH_BITS 8 -#define FAT_HASH_SIZE (1UL << FAT_HASH_BITS) -#define FAT_HASH_MASK (FAT_HASH_SIZE-1) - -/* - * MS-DOS file system in-core superblock data - */ -struct msdos_sb_info { - unsigned short sec_per_clus; /* sectors/cluster */ - unsigned short cluster_bits; /* log2(cluster_size) */ - unsigned int cluster_size; /* cluster size */ - unsigned char fats,fat_bits; /* number of FATs, FAT bits (12 or 16) */ - unsigned short fat_start; - unsigned long fat_length; /* FAT start & length (sec.) */ - unsigned long dir_start; - unsigned short dir_entries; /* root dir start & entries */ - unsigned long data_start; /* first data sector */ - unsigned long max_cluster; /* maximum cluster number */ - unsigned long root_cluster; /* first cluster of the root directory */ - unsigned long fsinfo_sector; /* sector number of FAT32 fsinfo */ - struct mutex fat_lock; - unsigned int prev_free; /* previously allocated cluster number */ - unsigned int free_clusters; /* -1 if undefined */ - unsigned int free_clus_valid; /* is free_clusters valid? */ - struct fat_mount_options options; - struct nls_table *nls_disk; /* Codepage used on disk */ - struct nls_table *nls_io; /* Charset used for input and display */ - const void *dir_ops; /* Opaque; default directory operations */ - int dir_per_block; /* dir entries per block */ - int dir_per_block_bits; /* log2(dir_per_block) */ - - int fatent_shift; - struct fatent_operations *fatent_ops; - - spinlock_t inode_hash_lock; - struct hlist_head inode_hashtable[FAT_HASH_SIZE]; -}; - -#define FAT_CACHE_VALID 0 /* special case for valid cache */ - -/* - * MS-DOS file system inode data in memory - */ -struct msdos_inode_info { - spinlock_t cache_lru_lock; - struct list_head cache_lru; - int nr_caches; - /* for avoiding the race between fat_free() and fat_get_cluster() */ - unsigned int cache_valid_id; - - loff_t mmu_private; - int i_start; /* first cluster or 0 */ - int i_logstart; /* logical first cluster */ - int i_attrs; /* unused attribute bits */ - loff_t i_pos; /* on-disk position of directory entry or 0 */ - struct hlist_node i_fat_hash; /* hash by i_location */ - struct inode vfs_inode; -}; - -struct fat_slot_info { - loff_t i_pos; /* on-disk position of directory entry */ - loff_t slot_off; /* offset for slot or de start */ - int nr_slots; /* number of slots + 1(de) in filename */ - struct msdos_dir_entry *de; - struct buffer_head *bh; -}; - -static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct msdos_inode_info *MSDOS_I(struct inode *inode) -{ - return container_of(inode, struct msdos_inode_info, vfs_inode); -} - -/* Return the FAT attribute byte for this inode */ -static inline u8 fat_attr(struct inode *inode) -{ - return ((inode->i_mode & S_IWUGO) ? ATTR_NONE : ATTR_RO) | - (S_ISDIR(inode->i_mode) ? ATTR_DIR : ATTR_NONE) | - MSDOS_I(inode)->i_attrs; -} - -static inline unsigned char fat_checksum(const __u8 *name) -{ - unsigned char s = name[0]; - s = (s<<7) + (s>>1) + name[1]; s = (s<<7) + (s>>1) + name[2]; - s = (s<<7) + (s>>1) + name[3]; s = (s<<7) + (s>>1) + name[4]; - s = (s<<7) + (s>>1) + name[5]; s = (s<<7) + (s>>1) + name[6]; - s = (s<<7) + (s>>1) + name[7]; s = (s<<7) + (s>>1) + name[8]; - s = (s<<7) + (s>>1) + name[9]; s = (s<<7) + (s>>1) + name[10]; - return s; -} - -static inline sector_t fat_clus_to_blknr(struct msdos_sb_info *sbi, int clus) -{ - return ((sector_t)clus - FAT_START_ENT) * sbi->sec_per_clus - + sbi->data_start; -} - -static inline void fat16_towchar(wchar_t *dst, const __u8 *src, size_t len) -{ -#ifdef __BIG_ENDIAN - while (len--) { - *dst++ = src[0] | (src[1] << 8); - src += 2; - } -#else - memcpy(dst, src, len * 2); -#endif -} - -static inline void fatwchar_to16(__u8 *dst, const wchar_t *src, size_t len) -{ -#ifdef __BIG_ENDIAN - while (len--) { - dst[0] = *src & 0x00FF; - dst[1] = (*src & 0xFF00) >> 8; - dst += 2; - src++; - } -#else - memcpy(dst, src, len * 2); -#endif -} - /* media of boot sector */ static inline int fat_valid_media(u8 media) { return 0xf8 <= media || media == 0xf0; } - -/* fat/cache.c */ -extern void fat_cache_inval_inode(struct inode *inode); -extern int fat_get_cluster(struct inode *inode, int cluster, - int *fclus, int *dclus); -extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, - unsigned long *mapped_blocks); - -/* fat/dir.c */ -extern const struct file_operations fat_dir_operations; -extern int fat_search_long(struct inode *inode, const unsigned char *name, - int name_len, struct fat_slot_info *sinfo); -extern int fat_dir_empty(struct inode *dir); -extern int fat_subdirs(struct inode *dir); -extern int fat_scan(struct inode *dir, const unsigned char *name, - struct fat_slot_info *sinfo); -extern int fat_get_dotdot_entry(struct inode *dir, struct buffer_head **bh, - struct msdos_dir_entry **de, loff_t *i_pos); -extern int fat_alloc_new_dir(struct inode *dir, struct timespec *ts); -extern int fat_add_entries(struct inode *dir, void *slots, int nr_slots, - struct fat_slot_info *sinfo); -extern int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo); - -/* fat/fatent.c */ -struct fat_entry { - int entry; - union { - u8 *ent12_p[2]; - __le16 *ent16_p; - __le32 *ent32_p; - } u; - int nr_bhs; - struct buffer_head *bhs[2]; -}; - -static inline void fatent_init(struct fat_entry *fatent) -{ - fatent->nr_bhs = 0; - fatent->entry = 0; - fatent->u.ent32_p = NULL; - fatent->bhs[0] = fatent->bhs[1] = NULL; -} - -static inline void fatent_set_entry(struct fat_entry *fatent, int entry) -{ - fatent->entry = entry; - fatent->u.ent32_p = NULL; -} - -static inline void fatent_brelse(struct fat_entry *fatent) -{ - int i; - fatent->u.ent32_p = NULL; - for (i = 0; i < fatent->nr_bhs; i++) - brelse(fatent->bhs[i]); - fatent->nr_bhs = 0; - fatent->bhs[0] = fatent->bhs[1] = NULL; -} - -extern void fat_ent_access_init(struct super_block *sb); -extern int fat_ent_read(struct inode *inode, struct fat_entry *fatent, - int entry); -extern int fat_ent_write(struct inode *inode, struct fat_entry *fatent, - int new, int wait); -extern int fat_alloc_clusters(struct inode *inode, int *cluster, - int nr_cluster); -extern int fat_free_clusters(struct inode *inode, int cluster); -extern int fat_count_free_clusters(struct super_block *sb); - -/* fat/file.c */ -extern int fat_generic_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg); -extern const struct file_operations fat_file_operations; -extern const struct inode_operations fat_file_inode_operations; -extern int fat_setattr(struct dentry * dentry, struct iattr * attr); -extern void fat_truncate(struct inode *inode); -extern int fat_getattr(struct vfsmount *mnt, struct dentry *dentry, - struct kstat *stat); - -/* fat/inode.c */ -extern void fat_attach(struct inode *inode, loff_t i_pos); -extern void fat_detach(struct inode *inode); -extern struct inode *fat_iget(struct super_block *sb, loff_t i_pos); -extern struct inode *fat_build_inode(struct super_block *sb, - struct msdos_dir_entry *de, loff_t i_pos); -extern int fat_sync_inode(struct inode *inode); -extern int fat_fill_super(struct super_block *sb, void *data, int silent, - const struct inode_operations *fs_dir_inode_ops, int isvfat); - -extern int fat_flush_inodes(struct super_block *sb, struct inode *i1, - struct inode *i2); -/* fat/misc.c */ -extern void fat_fs_panic(struct super_block *s, const char *fmt, ...); -extern void fat_clusters_flush(struct super_block *sb); -extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); -extern int date_dos2unix(unsigned short time, unsigned short date, int tz_utc); -extern void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date, - int tz_utc); -extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); - -int fat_cache_init(void); -void fat_cache_destroy(void); - -#endif /* __KERNEL__ */ - -#endif +#endif /* !__KERNEL__ */ +#endif /* !_LINUX_MSDOS_FS_H */ -- cgit v1.2.3 From 7decd1cb0305b97243f283fa7f4baf5fe613edeb Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:47 -0800 Subject: fat: Fix and cleanup timestamp conversion This cleans date_dos2unix()/fat_date_unix2dos() up. New code should be much more readable. And this fixes those old functions. Those doesn't handle 2100 correctly. 2100 isn't leap year, but old one handles it as leap year. Also, with this, centi sec is handled and is fixed. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/dir.c | 6 ++- fs/fat/fat.h | 7 +-- fs/fat/inode.c | 34 ++++-------- fs/fat/misc.c | 148 +++++++++++++++++++++++++++++++++++++-------------- fs/fat/namei_msdos.c | 2 +- fs/fat/namei_vfat.c | 5 +- 6 files changed, 130 insertions(+), 72 deletions(-) diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 08b23ad25f1..a601c6d45bc 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -1089,6 +1089,7 @@ int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) struct msdos_dir_entry *de; sector_t blknr; __le16 date, time; + u8 time_cs; int err, cluster; err = fat_alloc_clusters(dir, &cluster, 1); @@ -1102,7 +1103,7 @@ int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) goto error_free; } - fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); + fat_time_unix2fat(sbi, ts, &time, &date, &time_cs); de = (struct msdos_dir_entry *)bhs[0]->b_data; /* filling the new directory slots ("." and ".." entries) */ @@ -1112,13 +1113,14 @@ int fat_alloc_new_dir(struct inode *dir, struct timespec *ts) de[0].lcase = de[1].lcase = 0; de[0].time = de[1].time = time; de[0].date = de[1].date = date; - de[0].ctime_cs = de[1].ctime_cs = 0; if (sbi->options.isvfat) { /* extra timestamps */ de[0].ctime = de[1].ctime = time; + de[0].ctime_cs = de[1].ctime_cs = time_cs; de[0].adate = de[0].cdate = de[1].adate = de[1].cdate = date; } else { de[0].ctime = de[1].ctime = 0; + de[0].ctime_cs = de[1].ctime_cs = 0; de[0].adate = de[0].cdate = de[1].adate = de[1].cdate = 0; } de[0].start = cpu_to_le16(cluster); diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 51f1c42ca5e..a2a570f8171 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -263,9 +263,10 @@ extern int fat_flush_inodes(struct super_block *sb, struct inode *i1, extern void fat_fs_panic(struct super_block *s, const char *fmt, ...); extern void fat_clusters_flush(struct super_block *sb); extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); -extern int date_dos2unix(unsigned short time, unsigned short date, int tz_utc); -extern void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date, - int tz_utc); +extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, + __le16 __time, __le16 __date, u8 time_cs); +extern void fat_time_unix2fat(struct msdos_sb_info *sbi, struct timespec *ts, + __le16 *time, __le16 *date, u8 *time_cs); extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); int fat_cache_init(void); diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 3921de2013a..079d9d5e0d3 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -381,22 +381,12 @@ static int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) MSDOS_I(inode)->i_attrs = de->attr & ATTR_UNUSED; inode->i_blocks = ((inode->i_size + (sbi->cluster_size - 1)) & ~((loff_t)sbi->cluster_size - 1)) >> 9; - inode->i_mtime.tv_sec = - date_dos2unix(le16_to_cpu(de->time), le16_to_cpu(de->date), - sbi->options.tz_utc); - inode->i_mtime.tv_nsec = 0; + + fat_time_fat2unix(sbi, &inode->i_mtime, de->time, de->date, 0); if (sbi->options.isvfat) { - int secs = de->ctime_cs / 100; - int csecs = de->ctime_cs % 100; - inode->i_ctime.tv_sec = - date_dos2unix(le16_to_cpu(de->ctime), - le16_to_cpu(de->cdate), - sbi->options.tz_utc) + secs; - inode->i_ctime.tv_nsec = csecs * 10000000; - inode->i_atime.tv_sec = - date_dos2unix(0, le16_to_cpu(de->adate), - sbi->options.tz_utc); - inode->i_atime.tv_nsec = 0; + fat_time_fat2unix(sbi, &inode->i_ctime, de->ctime, + de->cdate, de->ctime_cs); + fat_time_fat2unix(sbi, &inode->i_atime, 0, de->adate, 0); } else inode->i_ctime = inode->i_atime = inode->i_mtime; @@ -591,16 +581,14 @@ retry: raw_entry->attr = fat_attr(inode); raw_entry->start = cpu_to_le16(MSDOS_I(inode)->i_logstart); raw_entry->starthi = cpu_to_le16(MSDOS_I(inode)->i_logstart >> 16); - fat_date_unix2dos(inode->i_mtime.tv_sec, &raw_entry->time, - &raw_entry->date, sbi->options.tz_utc); + fat_time_unix2fat(sbi, &inode->i_mtime, &raw_entry->time, + &raw_entry->date, NULL); if (sbi->options.isvfat) { __le16 atime; - fat_date_unix2dos(inode->i_ctime.tv_sec, &raw_entry->ctime, - &raw_entry->cdate, sbi->options.tz_utc); - fat_date_unix2dos(inode->i_atime.tv_sec, &atime, - &raw_entry->adate, sbi->options.tz_utc); - raw_entry->ctime_cs = (inode->i_ctime.tv_sec & 1) * 100 + - inode->i_ctime.tv_nsec / 10000000; + fat_time_unix2fat(sbi, &inode->i_ctime, &raw_entry->ctime, + &raw_entry->cdate, &raw_entry->ctime_cs); + fat_time_unix2fat(sbi, &inode->i_atime, &atime, + &raw_entry->adate, NULL); } spin_unlock(&sbi->inode_hash_lock); mark_buffer_dirty(bh); diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 91ad9be18ff..a191e79e66a 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -135,65 +135,131 @@ int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster) extern struct timezone sys_tz; +/* + * The epoch of FAT timestamp is 1980. + * : bits : value + * date: 0 - 4: day (1 - 31) + * date: 5 - 8: month (1 - 12) + * date: 9 - 15: year (0 - 127) from 1980 + * time: 0 - 4: sec (0 - 29) 2sec counts + * time: 5 - 10: min (0 - 59) + * time: 11 - 15: hour (0 - 23) + */ +#define SECS_PER_MIN 60 +#define SECS_PER_HOUR (60 * 60) +#define SECS_PER_DAY (SECS_PER_HOUR * 24) +#define UNIX_SECS_1980 315532800L +#if BITS_PER_LONG == 64 +#define UNIX_SECS_2108 4354819200L +#endif +/* days between 1.1.70 and 1.1.80 (2 leap days) */ +#define DAYS_DELTA (365 * 10 + 2) +/* 120 (2100 - 1980) isn't leap year */ +#define YEAR_2100 120 +#define IS_LEAP_YEAR(y) (!((y) & 3) && (y) != YEAR_2100) + /* Linear day numbers of the respective 1sts in non-leap years. */ -static int day_n[] = { - /* Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec */ - 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 0, 0, 0, 0 +static time_t days_in_year[] = { + /* Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec */ + 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 0, 0, 0, }; -/* Convert a MS-DOS time/date pair to a UNIX date (seconds since 1 1 70). */ -int date_dos2unix(unsigned short time, unsigned short date, int tz_utc) +/* Convert a FAT time/date pair to a UNIX date (seconds since 1 1 70). */ +void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, + __le16 __time, __le16 __date, u8 time_cs) { - int month, year, secs; + u16 time = le16_to_cpu(__time), date = le16_to_cpu(__date); + time_t second, day, leap_day, month, year; - /* - * first subtract and mask after that... Otherwise, if - * date == 0, bad things happen - */ - month = ((date >> 5) - 1) & 15; - year = date >> 9; - secs = (time & 31)*2+60*((time >> 5) & 63)+(time >> 11)*3600+86400* - ((date & 31)-1+day_n[month]+(year/4)+year*365-((year & 3) == 0 && - month < 2 ? 1 : 0)+3653); - /* days since 1.1.70 plus 80's leap day */ - if (!tz_utc) - secs += sys_tz.tz_minuteswest*60; - return secs; + year = date >> 9; + month = max(1, (date >> 5) & 0xf); + day = max(1, date & 0x1f) - 1; + + leap_day = (year + 3) / 4; + if (year > YEAR_2100) /* 2100 isn't leap year */ + leap_day--; + if (IS_LEAP_YEAR(year) && month > 2) + leap_day++; + + second = (time & 0x1f) << 1; + second += ((time >> 5) & 0x3f) * SECS_PER_MIN; + second += (time >> 11) * SECS_PER_HOUR; + second += (year * 365 + leap_day + + days_in_year[month] + day + + DAYS_DELTA) * SECS_PER_DAY; + + if (!sbi->options.tz_utc) + second += sys_tz.tz_minuteswest * SECS_PER_MIN; + + if (time_cs) { + ts->tv_sec = second + (time_cs / 100); + ts->tv_nsec = (time_cs % 100) * 10000000; + } else { + ts->tv_sec = second; + ts->tv_nsec = 0; + } } -/* Convert linear UNIX date to a MS-DOS time/date pair. */ -void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date, int tz_utc) +/* Convert linear UNIX date to a FAT time/date pair. */ +void fat_time_unix2fat(struct msdos_sb_info *sbi, struct timespec *ts, + __le16 *time, __le16 *date, u8 *time_cs) { - int day, year, nl_day, month; + time_t second = ts->tv_sec; + time_t day, leap_day, month, year; - if (!tz_utc) - unix_date -= sys_tz.tz_minuteswest*60; + if (!sbi->options.tz_utc) + second -= sys_tz.tz_minuteswest * SECS_PER_MIN; /* Jan 1 GMT 00:00:00 1980. But what about another time zone? */ - if (unix_date < 315532800) - unix_date = 315532800; - - *time = cpu_to_le16((unix_date % 60)/2+(((unix_date/60) % 60) << 5)+ - (((unix_date/3600) % 24) << 11)); - day = unix_date/86400-3652; - year = day/365; - if ((year+3)/4+365*year > day) + if (second < UNIX_SECS_1980) { + *time = 0; + *date = cpu_to_le16((0 << 9) | (1 << 5) | 1); + if (time_cs) + *time_cs = 0; + return; + } +#if BITS_PER_LONG == 64 + if (second >= UNIX_SECS_2108) { + *time = cpu_to_le16((23 << 11) | (59 << 5) | 29); + *date = cpu_to_le16((127 << 9) | (12 << 5) | 31); + if (time_cs) + *time_cs = 199; + return; + } +#endif + + day = second / SECS_PER_DAY - DAYS_DELTA; + year = day / 365; + leap_day = (year + 3) / 4; + if (year > YEAR_2100) /* 2100 isn't leap year */ + leap_day--; + if (year * 365 + leap_day > day) year--; - day -= (year+3)/4+365*year; - if (day == 59 && !(year & 3)) { - nl_day = day; + leap_day = (year + 3) / 4; + if (year > YEAR_2100) /* 2100 isn't leap year */ + leap_day--; + day -= year * 365 + leap_day; + + if (IS_LEAP_YEAR(year) && day == days_in_year[3]) { month = 2; } else { - nl_day = (year & 3) || day <= 59 ? day : day-1; - for (month = 0; month < 12; month++) { - if (day_n[month] > nl_day) + if (IS_LEAP_YEAR(year) && day > days_in_year[3]) + day--; + for (month = 1; month < 12; month++) { + if (days_in_year[month + 1] > day) break; } } - *date = cpu_to_le16(nl_day-day_n[month-1]+1+(month << 5)+(year << 9)); -} + day -= days_in_year[month]; -EXPORT_SYMBOL_GPL(fat_date_unix2dos); + *time = cpu_to_le16(((second / SECS_PER_HOUR) % 24) << 11 + | ((second / SECS_PER_MIN) % 60) << 5 + | (second % SECS_PER_MIN) >> 1); + *date = cpu_to_le16((year << 9) | (month << 5) | (day + 1)); + if (time_cs) + *time_cs = (ts->tv_sec & 1) * 100 + ts->tv_nsec / 10000000; +} +EXPORT_SYMBOL_GPL(fat_time_unix2fat); int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs) { diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index c0a4d5cd99b..e92e8158eba 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -247,7 +247,7 @@ static int msdos_add_entry(struct inode *dir, const unsigned char *name, if (is_hid) de.attr |= ATTR_HIDDEN; de.lcase = 0; - fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); + fat_time_unix2fat(sbi, ts, &time, &date, NULL); de.cdate = de.adate = 0; de.ctime = 0; de.ctime_cs = 0; diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index facf3bf0211..1536bc3ca0f 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -568,6 +568,7 @@ static int vfat_build_slots(struct inode *dir, const unsigned char *name, unsigned char msdos_name[MSDOS_NAME]; wchar_t *uname; __le16 time, date; + u8 time_cs; int err, ulen, usize, i; loff_t offset; @@ -620,10 +621,10 @@ shortname: memcpy(de->name, msdos_name, MSDOS_NAME); de->attr = is_dir ? ATTR_DIR : ATTR_ARCH; de->lcase = lcase; - fat_date_unix2dos(ts->tv_sec, &time, &date, sbi->options.tz_utc); + fat_time_unix2fat(sbi, ts, &time, &date, &time_cs); de->time = de->ctime = time; de->date = de->cdate = de->adate = date; - de->ctime_cs = 0; + de->ctime_cs = time_cs; de->start = cpu_to_le16(cluster); de->starthi = cpu_to_le16(cluster >> 16); de->size = 0; -- cgit v1.2.3 From 53472bc8f810d2fb507593ea03703670506a668d Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:47 -0800 Subject: fat: use generic_file_llseek() for directory Since fat_dir_ioctl() was already fixed (i.e. called under ->i_mutex), and __fat_readdir() doesn't take BKL anymore. So, BKL for ->llseek() is pointless, and we have to use generic_file_llseek(). Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/dir.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/fat/dir.c b/fs/fat/dir.c index a601c6d45bc..931dd28b528 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -832,6 +832,7 @@ static long fat_compat_dir_ioctl(struct file *filp, unsigned cmd, #endif /* CONFIG_COMPAT */ const struct file_operations fat_dir_operations = { + .llseek = generic_file_llseek, .read = generic_read_dir, .readdir = fat_readdir, .ioctl = fat_dir_ioctl, -- cgit v1.2.3 From 52e9d9f4b32a3bec91feb76c84e37b7dcffe5040 Mon Sep 17 00:00:00 2001 From: Darren Jenkins Date: Thu, 6 Nov 2008 12:53:48 -0800 Subject: fat: cleanup fat_parse_long() error handling Coverity CID 2332 & 2333 RESOURCE_LEAK In fat_search_long() if fat_parse_long() returns a -ve value we return without first freeing unicode. This patch free's them on this error path. The above was false positive on current tree, but this change is more clean, so apply as cleanup. [hirofumi@mail.parknet.co.jp: fix coding style] Signed-off-by: Darren Jenkins Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/dir.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 931dd28b528..140fc39e230 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -373,9 +373,10 @@ parse_record: if (de->attr == ATTR_EXT) { int status = fat_parse_long(inode, &cpos, &bh, &de, &unicode, &nr_slots); - if (status < 0) - return status; - else if (status == PARSE_INVALID) + if (status < 0) { + err = status; + goto end_of_dir; + } else if (status == PARSE_INVALID) continue; else if (status == PARSE_NOT_LONGNAME) goto parse_record; -- cgit v1.2.3 From d3dfa8228f87ab9960ab8b4718013d68e3c25a43 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:49 -0800 Subject: fat: improve fat_hash() fat_hash() is using the algorithm known as bad. Instead of it, this uses hash_32(). The following is the summary of test. old hash: hash func (1000 times): 33489 cycles total inodes in hash table: 70926 largest bucket contains: 696 smallest bucket contains: 54 new hash: hash func (1000 times): 33129 cycles total inodes in hash table: 70926 largest bucket contains: 315 smallest bucket contains: 236 Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/fat.h | 1 - fs/fat/inode.c | 18 +++++++----------- 2 files changed, 7 insertions(+), 12 deletions(-) diff --git a/fs/fat/fat.h b/fs/fat/fat.h index a2a570f8171..2b8e94c3eef 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -43,7 +43,6 @@ struct fat_mount_options { #define FAT_HASH_BITS 8 #define FAT_HASH_SIZE (1UL << FAT_HASH_BITS) -#define FAT_HASH_MASK (FAT_HASH_SIZE-1) /* * MS-DOS file system in-core superblock data diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 079d9d5e0d3..f58cd48d98b 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include "fat.h" @@ -247,25 +248,21 @@ static void fat_hash_init(struct super_block *sb) INIT_HLIST_HEAD(&sbi->inode_hashtable[i]); } -static inline unsigned long fat_hash(struct super_block *sb, loff_t i_pos) +static inline unsigned long fat_hash(loff_t i_pos) { - unsigned long tmp = (unsigned long)i_pos | (unsigned long) sb; - tmp = tmp + (tmp >> FAT_HASH_BITS) + (tmp >> FAT_HASH_BITS * 2); - return tmp & FAT_HASH_MASK; + return hash_32(i_pos, FAT_HASH_BITS); } void fat_attach(struct inode *inode, loff_t i_pos) { - struct super_block *sb = inode->i_sb; - struct msdos_sb_info *sbi = MSDOS_SB(sb); + struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct hlist_head *head = sbi->inode_hashtable + fat_hash(i_pos); spin_lock(&sbi->inode_hash_lock); MSDOS_I(inode)->i_pos = i_pos; - hlist_add_head(&MSDOS_I(inode)->i_fat_hash, - sbi->inode_hashtable + fat_hash(sb, i_pos)); + hlist_add_head(&MSDOS_I(inode)->i_fat_hash, head); spin_unlock(&sbi->inode_hash_lock); } - EXPORT_SYMBOL_GPL(fat_attach); void fat_detach(struct inode *inode) @@ -276,13 +273,12 @@ void fat_detach(struct inode *inode) hlist_del_init(&MSDOS_I(inode)->i_fat_hash); spin_unlock(&sbi->inode_hash_lock); } - EXPORT_SYMBOL_GPL(fat_detach); struct inode *fat_iget(struct super_block *sb, loff_t i_pos) { struct msdos_sb_info *sbi = MSDOS_SB(sb); - struct hlist_head *head = sbi->inode_hashtable + fat_hash(sb, i_pos); + struct hlist_head *head = sbi->inode_hashtable + fat_hash(i_pos); struct hlist_node *_p; struct msdos_inode_info *i; struct inode *inode = NULL; -- cgit v1.2.3 From 5e35dd4651002207948f10c576fc7d9bad448815 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:49 -0800 Subject: fat: Fix fat_ent_update_ptr() for FAT12 This fixes the missing update for bhs/nr_bhs in case the caller accessed from block boundary to first block of boundary. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/fatent.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index 5b5f49061b7..13513992da3 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -317,10 +317,20 @@ static inline int fat_ent_update_ptr(struct super_block *sb, /* Is this fatent's blocks including this entry? */ if (!fatent->nr_bhs || bhs[0]->b_blocknr != blocknr) return 0; - /* Does this entry need the next block? */ - if (sbi->fat_bits == 12 && (offset + 1) >= sb->s_blocksize) { - if (fatent->nr_bhs != 2 || bhs[1]->b_blocknr != (blocknr + 1)) - return 0; + if (sbi->fat_bits == 12) { + if ((offset + 1) < sb->s_blocksize) { + /* This entry is on bhs[0]. */ + if (fatent->nr_bhs == 2) { + brelse(bhs[1]); + fatent->nr_bhs = 1; + } + } else { + /* This entry needs the next block. */ + if (fatent->nr_bhs != 2) + return 0; + if (bhs[1]->b_blocknr != (blocknr + 1)) + return 0; + } } ops->ent_set_ptr(fatent, offset); return 1; -- cgit v1.2.3 From a993b542bb4cd3e5a64863b7ef892bbebec2239b Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:50 -0800 Subject: fat: use fat_detach() in fat_clear_inode() Use fat_detach() instead of opencoding it. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/inode.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/fs/fat/inode.c b/fs/fat/inode.c index f58cd48d98b..8e1b75c63c7 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -429,13 +429,8 @@ static void fat_delete_inode(struct inode *inode) static void fat_clear_inode(struct inode *inode) { - struct super_block *sb = inode->i_sb; - struct msdos_sb_info *sbi = MSDOS_SB(sb); - - spin_lock(&sbi->inode_hash_lock); fat_cache_inval_inode(inode); - hlist_del_init(&MSDOS_I(inode)->i_fat_hash); - spin_unlock(&sbi->inode_hash_lock); + fat_detach(inode); } static void fat_write_super(struct super_block *sb) -- cgit v1.2.3 From 068f5ae05c51d2cee6b31cb3da06775dd83bd348 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:51 -0800 Subject: vfat: Fix vfat_find() error path in vfat_lookup() Current vfat_lookup() creates negetive dentry blindly if vfat_find() returned a error. It's wrong. If the error isn't -ENOENT, just return error. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/namei_vfat.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 1536bc3ca0f..419deabfb9b 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -683,7 +683,7 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, { struct super_block *sb = dir->i_sb; struct fat_slot_info sinfo; - struct inode *inode = NULL; + struct inode *inode; struct dentry *alias; int err, table; @@ -693,14 +693,18 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, err = vfat_find(dir, &dentry->d_name, &sinfo); if (err) { - table++; + if (err == -ENOENT) { + table++; + inode = NULL; + goto out; + } goto error; } inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); brelse(sinfo.bh); if (IS_ERR(inode)) { - unlock_super(sb); - return ERR_CAST(inode); + err = PTR_ERR(inode); + goto error; } alias = d_find_alias(inode); if (alias) { @@ -713,7 +717,7 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, } } -error: +out: unlock_super(sb); dentry->d_op = &vfat_dentry_ops[table]; dentry->d_time = dentry->d_parent->d_inode->i_version; @@ -723,6 +727,10 @@ error: dentry->d_time = dentry->d_parent->d_inode->i_version; } return dentry; + +error: + unlock_super(sb); + return ERR_PTR(err); } static int vfat_create(struct inode *dir, struct dentry *dentry, int mode, -- cgit v1.2.3 From 1b52467243c7167b3a267ddbcbb14d550f28eb4a Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:51 -0800 Subject: fat: Fix/Cleanup dcache handling for vfat - Add comments for handling dcache of vfat. - Separate case-sensitive case and case-insensitive to vfat_revalidate() and vfat_ci_revalidate(). vfat_revalidate() doesn't need to drop case-insensitive negative dentry on creation path. - Current code is missing to set ->d_revalidate to the negative dentry created by unlink/etc.. This sets ->d_revalidate always, and returns 1 for positive dentry. Now, we don't need to change ->d_op dynamically anymore, so this just uses sb->s_root->d_op to set ->d_op. - d_find_alias() may return DCACHE_DISCONNECTED dentry. It's not the interesting dentry there. This checks it. - Add missing LOOKUP_PARENT check. We don't need to drop the valid negative dentry for (LOOKUP_CREATE | LOOKUP_PARENT) lookup. - For consistent filename on creation path, this drops negative dentry if we can't see intent. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/namei_vfat.c | 124 +++++++++++++++++++++++++++++++++------------------- 1 file changed, 80 insertions(+), 44 deletions(-) diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 419deabfb9b..d585398f9f6 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -24,27 +24,67 @@ #include #include "fat.h" -static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) +/* + * If new entry was created in the parent, it could create the 8.3 + * alias (the shortname of logname). So, the parent may have the + * negative-dentry which matches the created 8.3 alias. + * + * If it happened, the negative dentry isn't actually negative + * anymore. So, drop it. + */ +static int vfat_revalidate_shortname(struct dentry *dentry) { int ret = 1; - - if (!dentry->d_inode && - nd && !(nd->flags & LOOKUP_CONTINUE) && (nd->flags & LOOKUP_CREATE)) - /* - * negative dentry is dropped, in order to make sure - * to use the name which a user desires if this is - * create path. - */ + spin_lock(&dentry->d_lock); + if (dentry->d_time != dentry->d_parent->d_inode->i_version) ret = 0; - else { - spin_lock(&dentry->d_lock); - if (dentry->d_time != dentry->d_parent->d_inode->i_version) - ret = 0; - spin_unlock(&dentry->d_lock); - } + spin_unlock(&dentry->d_lock); return ret; } +static int vfat_revalidate(struct dentry *dentry, struct nameidata *nd) +{ + /* This is not negative dentry. Always valid. */ + if (dentry->d_inode) + return 1; + return vfat_revalidate_shortname(dentry); +} + +static int vfat_revalidate_ci(struct dentry *dentry, struct nameidata *nd) +{ + /* + * This is not negative dentry. Always valid. + * + * Note, rename() to existing directory entry will have ->d_inode, + * and will use existing name which isn't specified name by user. + * + * We may be able to drop this positive dentry here. But dropping + * positive dentry isn't good idea. So it's unsupported like + * rename("filename", "FILENAME") for now. + */ + if (dentry->d_inode) + return 1; + + /* + * This may be nfsd (or something), anyway, we can't see the + * intent of this. So, since this can be for creation, drop it. + */ + if (!nd) + return 0; + + /* + * Drop the negative dentry, in order to make sure to use the + * case sensitive name which is specified by user if this is + * for creation. + */ + if (!(nd->flags & (LOOKUP_CONTINUE | LOOKUP_PARENT))) { + if (nd->flags & LOOKUP_CREATE) + return 0; + } + + return vfat_revalidate_shortname(dentry); +} + /* returns the length of a struct qstr, ignoring trailing dots */ static unsigned int vfat_striptail_len(struct qstr *qstr) { @@ -126,25 +166,16 @@ static int vfat_cmp(struct dentry *dentry, struct qstr *a, struct qstr *b) return 1; } -static struct dentry_operations vfat_dentry_ops[4] = { - { - .d_hash = vfat_hashi, - .d_compare = vfat_cmpi, - }, - { - .d_revalidate = vfat_revalidate, - .d_hash = vfat_hashi, - .d_compare = vfat_cmpi, - }, - { - .d_hash = vfat_hash, - .d_compare = vfat_cmp, - }, - { - .d_revalidate = vfat_revalidate, - .d_hash = vfat_hash, - .d_compare = vfat_cmp, - } +static struct dentry_operations vfat_ci_dentry_ops = { + .d_revalidate = vfat_revalidate_ci, + .d_hash = vfat_hashi, + .d_compare = vfat_cmpi, +}; + +static struct dentry_operations vfat_dentry_ops = { + .d_revalidate = vfat_revalidate, + .d_hash = vfat_hash, + .d_compare = vfat_cmp, }; /* Characters that are undesirable in an MS-DOS file name */ @@ -685,29 +716,35 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, struct fat_slot_info sinfo; struct inode *inode; struct dentry *alias; - int err, table; + int err; lock_super(sb); - table = (MSDOS_SB(sb)->options.name_check == 's') ? 2 : 0; - dentry->d_op = &vfat_dentry_ops[table]; err = vfat_find(dir, &dentry->d_name, &sinfo); if (err) { if (err == -ENOENT) { - table++; inode = NULL; goto out; } goto error; } + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); brelse(sinfo.bh); if (IS_ERR(inode)) { err = PTR_ERR(inode); goto error; } + alias = d_find_alias(inode); - if (alias) { + if (alias && !(alias->d_flags & DCACHE_DISCONNECTED)) { + /* + * This inode has non DCACHE_DISCONNECTED dentry. This + * means, the user did ->lookup() by an another name + * (longname vs 8.3 alias of it) in past. + * + * Switch to new one for reason of locality if possible. + */ if (d_invalidate(alias) == 0) dput(alias); else { @@ -715,15 +752,14 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, unlock_super(sb); return alias; } - } out: unlock_super(sb); - dentry->d_op = &vfat_dentry_ops[table]; + dentry->d_op = sb->s_root->d_op; dentry->d_time = dentry->d_parent->d_inode->i_version; dentry = d_splice_alias(inode, dentry); if (dentry) { - dentry->d_op = &vfat_dentry_ops[table]; + dentry->d_op = sb->s_root->d_op; dentry->d_time = dentry->d_parent->d_inode->i_version; } return dentry; @@ -1022,9 +1058,9 @@ static int vfat_fill_super(struct super_block *sb, void *data, int silent) return res; if (MSDOS_SB(sb)->options.name_check != 's') - sb->s_root->d_op = &vfat_dentry_ops[0]; + sb->s_root->d_op = &vfat_ci_dentry_ops; else - sb->s_root->d_op = &vfat_dentry_ops[2]; + sb->s_root->d_op = &vfat_dentry_ops; return 0; } -- cgit v1.2.3 From 1c13a243a461dd5b089d29e5d57f260c990e462c Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:52 -0800 Subject: fat: Kill d_invalidate() in vfat_lookup() d_invalidate() for positive dentry doesn't work in some cases (vfsmount, nfsd, and maybe others). shrink_dcache_parent() by d_invalidate() is pointless for vfat usage at all. So, this kills it, and intead of it uses d_move(). To save old behavior, this returns alias simply for directory (don't change pwd, etc..). the directory lookup shouldn't be important for performance. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/namei_vfat.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index d585398f9f6..bf326d4356a 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -745,13 +745,12 @@ static struct dentry *vfat_lookup(struct inode *dir, struct dentry *dentry, * * Switch to new one for reason of locality if possible. */ - if (d_invalidate(alias) == 0) - dput(alias); - else { - iput(inode); - unlock_super(sb); - return alias; - } + BUG_ON(d_unhashed(alias)); + if (!S_ISDIR(inode->i_mode)) + d_move(alias, dentry); + iput(inode); + unlock_super(sb); + return alias; } out: unlock_super(sb); -- cgit v1.2.3 From 45cfbe354785a5bc9a38354754d6f7322f598001 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:53 -0800 Subject: fat: Cleanup msdos_lookup() Use same style with vfat_lookup(). Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/namei_msdos.c | 38 +++++++++++++++++++++----------------- 1 file changed, 21 insertions(+), 17 deletions(-) diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index e92e8158eba..7ba03a4acbe 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -203,33 +203,37 @@ static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, { struct super_block *sb = dir->i_sb; struct fat_slot_info sinfo; - struct inode *inode = NULL; - int res; - - dentry->d_op = &msdos_dentry_operations; + struct inode *inode; + int err; lock_super(sb); - res = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); - if (res == -ENOENT) - goto add; - if (res < 0) - goto out; + + err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); + if (err) { + if (err == -ENOENT) { + inode = NULL; + goto out; + } + goto error; + } + inode = fat_build_inode(sb, sinfo.de, sinfo.i_pos); brelse(sinfo.bh); if (IS_ERR(inode)) { - res = PTR_ERR(inode); - goto out; + err = PTR_ERR(inode); + goto error; } -add: - res = 0; +out: + unlock_super(sb); + dentry->d_op = &msdos_dentry_operations; dentry = d_splice_alias(inode, dentry); if (dentry) dentry->d_op = &msdos_dentry_operations; -out: + return dentry; + +error: unlock_super(sb); - if (!res) - return dentry; - return ERR_PTR(res); + return ERR_PTR(err); } /***** Creates a directory entry (name is already formatted). */ -- cgit v1.2.3 From 9c0aa1b87bf541affef519eb4879ce7c5a5941ae Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:54 -0800 Subject: fat: Cleanup FAT attribute stuff This adds three helpers: fat_make_attrs() - makes FAT attributes from inode. fat_make_mode() - makes mode_t from FAT attributes. fat_save_attrs() - saves FAT attributes to inode. Then this replaces: MSDOS_MKMODE() by fat_make_mode(), fat_attr() by fat_make_attrs(), ->i_attrs = attr & ATTR_UNUSED by fat_save_attrs(). And for root inode, those is used with ATTR_DIR instead of bogus ATTR_NONE. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/fat.h | 20 +++++++++++++++++++- fs/fat/file.c | 32 ++++++++++++-------------------- fs/fat/inode.c | 19 +++++++++---------- include/linux/msdos_fs.h | 5 ----- 4 files changed, 40 insertions(+), 36 deletions(-) diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 2b8e94c3eef..3b4753a024e 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -117,14 +117,32 @@ static inline struct msdos_inode_info *MSDOS_I(struct inode *inode) return container_of(inode, struct msdos_inode_info, vfs_inode); } +/* Convert attribute bits and a mask to the UNIX mode. */ +static inline mode_t fat_make_mode(struct msdos_sb_info *sbi, + u8 attrs, mode_t mode) +{ + if (attrs & ATTR_RO) + mode &= ~S_IWUGO; + + if (attrs & ATTR_DIR) + return (mode & ~sbi->options.fs_dmask) | S_IFDIR; + else + return (mode & ~sbi->options.fs_fmask) | S_IFREG; +} + /* Return the FAT attribute byte for this inode */ -static inline u8 fat_attr(struct inode *inode) +static inline u8 fat_make_attrs(struct inode *inode) { return ((inode->i_mode & S_IWUGO) ? ATTR_NONE : ATTR_RO) | (S_ISDIR(inode->i_mode) ? ATTR_DIR : ATTR_NONE) | MSDOS_I(inode)->i_attrs; } +static inline void fat_save_attrs(struct inode *inode, u8 attrs) +{ + MSDOS_I(inode)->i_attrs = attrs & ATTR_UNUSED; +} + static inline unsigned char fat_checksum(const __u8 *name) { unsigned char s = name[0]; diff --git a/fs/fat/file.c b/fs/fat/file.c index b21973f266a..f5a7e907a8f 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -27,13 +27,7 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp, switch (cmd) { case FAT_IOCTL_GET_ATTRIBUTES: { - u32 attr; - - if (inode->i_ino == MSDOS_ROOT_INO) - attr = ATTR_DIR; - else - attr = fat_attr(inode); - + u32 attr = fat_make_attrs(inode); return put_user(attr, user_attr); } case FAT_IOCTL_SET_ATTRIBUTES: @@ -62,20 +56,16 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp, /* Merge in ATTR_VOLUME and ATTR_DIR */ attr |= (MSDOS_I(inode)->i_attrs & ATTR_VOLUME) | (is_dir ? ATTR_DIR : 0); - oldattr = fat_attr(inode); + oldattr = fat_make_attrs(inode); /* Equivalent to a chmod() */ ia.ia_valid = ATTR_MODE | ATTR_CTIME; ia.ia_ctime = current_fs_time(inode->i_sb); - if (is_dir) { - ia.ia_mode = MSDOS_MKMODE(attr, - S_IRWXUGO & ~sbi->options.fs_dmask) - | S_IFDIR; - } else { - ia.ia_mode = MSDOS_MKMODE(attr, - (S_IRUGO | S_IWUGO | (inode->i_mode & S_IXUGO)) - & ~sbi->options.fs_fmask) - | S_IFREG; + if (is_dir) + ia.ia_mode = fat_make_mode(sbi, attr, S_IRWXUGO); + else { + ia.ia_mode = fat_make_mode(sbi, attr, + S_IRUGO | S_IWUGO | (inode->i_mode & S_IXUGO)); } /* The root directory has no attributes */ @@ -115,7 +105,7 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp, inode->i_flags &= S_IMMUTABLE; } - MSDOS_I(inode)->i_attrs = attr & ATTR_UNUSED; + fat_save_attrs(inode, attr); mark_inode_dirty(inode); up: mnt_drop_write(filp->f_path.mnt); @@ -274,7 +264,7 @@ static int fat_sanitize_mode(const struct msdos_sb_info *sbi, /* * Note, the basic check is already done by a caller of - * (attr->ia_mode & ~MSDOS_VALID_MODE) + * (attr->ia_mode & ~FAT_VALID_MODE) */ if (S_ISREG(inode->i_mode)) @@ -314,6 +304,8 @@ static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode) } #define TIMES_SET_FLAGS (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET) +/* valid file mode bits */ +#define FAT_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXUGO) int fat_setattr(struct dentry *dentry, struct iattr *attr) { @@ -356,7 +348,7 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) ((attr->ia_valid & ATTR_GID) && (attr->ia_gid != sbi->options.fs_gid)) || ((attr->ia_valid & ATTR_MODE) && - (attr->ia_mode & ~MSDOS_VALID_MODE))) + (attr->ia_mode & ~FAT_VALID_MODE))) error = -EPERM; if (error) { diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 8e1b75c63c7..7aaa21cf019 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -337,8 +337,7 @@ static int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) if ((de->attr & ATTR_DIR) && !IS_FREE(de->name)) { inode->i_generation &= ~1; - inode->i_mode = MSDOS_MKMODE(de->attr, - S_IRWXUGO & ~sbi->options.fs_dmask) | S_IFDIR; + inode->i_mode = fat_make_mode(sbi, de->attr, S_IRWXUGO); inode->i_op = sbi->dir_ops; inode->i_fop = &fat_dir_operations; @@ -355,10 +354,9 @@ static int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) inode->i_nlink = fat_subdirs(inode); } else { /* not a directory */ inode->i_generation |= 1; - inode->i_mode = MSDOS_MKMODE(de->attr, - ((sbi->options.showexec && !is_exec(de->name + 8)) - ? S_IRUGO|S_IWUGO : S_IRWXUGO) - & ~sbi->options.fs_fmask) | S_IFREG; + inode->i_mode = fat_make_mode(sbi, de->attr, + ((sbi->options.showexec && !is_exec(de->name + 8)) + ? S_IRUGO|S_IWUGO : S_IRWXUGO)); MSDOS_I(inode)->i_start = le16_to_cpu(de->start); if (sbi->fat_bits == 32) MSDOS_I(inode)->i_start |= (le16_to_cpu(de->starthi) << 16); @@ -374,7 +372,8 @@ static int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) if (sbi->options.sys_immutable) inode->i_flags |= S_IMMUTABLE; } - MSDOS_I(inode)->i_attrs = de->attr & ATTR_UNUSED; + fat_save_attrs(inode, de->attr); + inode->i_blocks = ((inode->i_size + (sbi->cluster_size - 1)) & ~((loff_t)sbi->cluster_size - 1)) >> 9; @@ -569,7 +568,7 @@ retry: raw_entry->size = 0; else raw_entry->size = cpu_to_le32(inode->i_size); - raw_entry->attr = fat_attr(inode); + raw_entry->attr = fat_make_attrs(inode); raw_entry->start = cpu_to_le16(MSDOS_I(inode)->i_logstart); raw_entry->starthi = cpu_to_le16(MSDOS_I(inode)->i_logstart >> 16); fat_time_unix2fat(sbi, &inode->i_mtime, &raw_entry->time, @@ -1105,7 +1104,7 @@ static int fat_read_root(struct inode *inode) inode->i_gid = sbi->options.fs_gid; inode->i_version++; inode->i_generation = 0; - inode->i_mode = (S_IRWXUGO & ~sbi->options.fs_dmask) | S_IFDIR; + inode->i_mode = fat_make_mode(sbi, ATTR_DIR, S_IRWXUGO); inode->i_op = sbi->dir_ops; inode->i_fop = &fat_dir_operations; if (sbi->fat_bits == 32) { @@ -1122,7 +1121,7 @@ static int fat_read_root(struct inode *inode) MSDOS_I(inode)->i_logstart = 0; MSDOS_I(inode)->mmu_private = inode->i_size; - MSDOS_I(inode)->i_attrs = ATTR_NONE; + fat_save_attrs(inode, ATTR_DIR); inode->i_mtime.tv_sec = inode->i_atime.tv_sec = inode->i_ctime.tv_sec = 0; inode->i_mtime.tv_nsec = inode->i_atime.tv_nsec = inode->i_ctime.tv_nsec = 0; inode->i_nlink = fat_subdirs(inode)+2; diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index 0982fb47a90..e0a9b207920 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -46,11 +46,6 @@ #define DELETED_FLAG 0xe5 /* marks file as deleted when in name[0] */ #define IS_FREE(n) (!*(n) || *(n) == DELETED_FLAG) -/* valid file mode bits */ -#define MSDOS_VALID_MODE (S_IFREG | S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO) -/* Convert attribute bits and a mask to the UNIX mode. */ -#define MSDOS_MKMODE(a, m) (m & (a & ATTR_RO ? S_IRUGO|S_IXUGO : S_IRWXUGO)) - #define MSDOS_NAME 11 /* maximum name length */ #define MSDOS_LONGNAME 256 /* maximum name length */ #define MSDOS_SLOTS 21 /* max # of slots for short and long names */ -- cgit v1.2.3 From 9183482f5d4a2de00f66641b974e7f351d41b675 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:54 -0800 Subject: fat: Fix ATTR_RO in the case of (~umask & S_WUGO) == 0 If inode->i_mode doesn't have S_WUGO, current code assumes it means ATTR_RO. However, if (~[ufd]mask & S_WUGO) == 0, inode->i_mode can't hold S_WUGO. Therefore the updated directory entry will always have ATTR_RO. This adds fat_mode_can_hold_ro() to check it. And if inode->i_mode can't hold, uses -i_attrs to hold ATTR_RO instead. With this, we don't set ATTR_RO unless users change it via ioctl() if (~[ufd]mask & S_WUGO) == 0. And on FAT_IOCTL_GET_ATTRIBUTES path, this adds ->i_mutex to it for not returning the partially updated attributes by FAT_IOCTL_SET_ATTRIBUTES to userland. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/fat.h | 33 +++++++++++++++++++++++++++++---- fs/fat/file.c | 7 ++++++- 2 files changed, 35 insertions(+), 5 deletions(-) diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 3b4753a024e..313b645b812 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -117,6 +117,25 @@ static inline struct msdos_inode_info *MSDOS_I(struct inode *inode) return container_of(inode, struct msdos_inode_info, vfs_inode); } +/* + * If ->i_mode can't hold S_IWUGO (i.e. ATTR_RO), we use ->i_attrs to + * save ATTR_RO instead of ->i_mode. + */ +static inline int fat_mode_can_hold_ro(struct inode *inode) +{ + struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + mode_t mask; + + if (S_ISDIR(inode->i_mode)) + mask = ~sbi->options.fs_dmask; + else + mask = ~sbi->options.fs_fmask; + + if (!(mask & S_IWUGO)) + return 0; + return 1; +} + /* Convert attribute bits and a mask to the UNIX mode. */ static inline mode_t fat_make_mode(struct msdos_sb_info *sbi, u8 attrs, mode_t mode) @@ -133,14 +152,20 @@ static inline mode_t fat_make_mode(struct msdos_sb_info *sbi, /* Return the FAT attribute byte for this inode */ static inline u8 fat_make_attrs(struct inode *inode) { - return ((inode->i_mode & S_IWUGO) ? ATTR_NONE : ATTR_RO) | - (S_ISDIR(inode->i_mode) ? ATTR_DIR : ATTR_NONE) | - MSDOS_I(inode)->i_attrs; + u8 attrs = MSDOS_I(inode)->i_attrs; + if (S_ISDIR(inode->i_mode)) + attrs |= ATTR_DIR; + if (fat_mode_can_hold_ro(inode) && !(inode->i_mode & S_IWUGO)) + attrs |= ATTR_RO; + return attrs; } static inline void fat_save_attrs(struct inode *inode, u8 attrs) { - MSDOS_I(inode)->i_attrs = attrs & ATTR_UNUSED; + if (fat_mode_can_hold_ro(inode)) + MSDOS_I(inode)->i_attrs = attrs & ATTR_UNUSED; + else + MSDOS_I(inode)->i_attrs = attrs & (ATTR_UNUSED | ATTR_RO); } static inline unsigned char fat_checksum(const __u8 *name) diff --git a/fs/fat/file.c b/fs/fat/file.c index f5a7e907a8f..81b15c62380 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -27,7 +27,12 @@ int fat_generic_ioctl(struct inode *inode, struct file *filp, switch (cmd) { case FAT_IOCTL_GET_ATTRIBUTES: { - u32 attr = fat_make_attrs(inode); + u32 attr; + + mutex_lock(&inode->i_mutex); + attr = fat_make_attrs(inode); + mutex_unlock(&inode->i_mutex); + return put_user(attr, user_attr); } case FAT_IOCTL_SET_ATTRIBUTES: -- cgit v1.2.3 From dfc209c0064efef5590f608056a48b61a5cac09c Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:55 -0800 Subject: fat: Fix ATTR_RO for directory FAT has the ATTR_RO (read-only) attribute. But on Windows, the ATTR_RO of the directory will be just ignored actually, and is used by only applications as flag. E.g. it's setted for the customized folder by Explorer. http://msdn2.microsoft.com/en-us/library/aa969337.aspx This adds "rodir" option. If user specified it, ATTR_RO is used as read-only flag even if it's the directory. Otherwise, inode->i_mode is not used to hold ATTR_RO (i.e. fat_mode_can_save_ro() returns 0). Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/vfat.txt | 8 ++++++++ fs/fat/fat.h | 14 ++++++++++---- fs/fat/file.c | 16 ++++++++++++---- fs/fat/inode.c | 17 +++++++++++++---- 4 files changed, 43 insertions(+), 12 deletions(-) diff --git a/Documentation/filesystems/vfat.txt b/Documentation/filesystems/vfat.txt index dc9dc73d7d3..3a5ddc96901 100644 --- a/Documentation/filesystems/vfat.txt +++ b/Documentation/filesystems/vfat.txt @@ -124,6 +124,14 @@ sys_immutable -- If set, ATTR_SYS attribute on FAT is handled as flush -- If set, the filesystem will try to flush to disk more early than normal. Not set by default. +rodir -- FAT has the ATTR_RO (read-only) attribute. But on Windows, + the ATTR_RO of the directory will be just ignored actually, + and is used by only applications as flag. E.g. it's setted + for the customized folder. + + If you want to use ATTR_RO as read-only flag even for + the directory, set this option. + : 0,1,yes,no,true,false TODO diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 313b645b812..e9dce5d8e7a 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -38,7 +38,8 @@ struct fat_mount_options { flush:1, /* write things quickly */ nocase:1, /* Does this need case conversion? 0=need case conversion*/ usefree:1, /* Use free_clusters for FAT32 */ - tz_utc:1; /* Filesystem timestamps are in UTC */ + tz_utc:1, /* Filesystem timestamps are in UTC */ + rodir:1; /* allow ATTR_RO for directory */ }; #define FAT_HASH_BITS 8 @@ -120,15 +121,20 @@ static inline struct msdos_inode_info *MSDOS_I(struct inode *inode) /* * If ->i_mode can't hold S_IWUGO (i.e. ATTR_RO), we use ->i_attrs to * save ATTR_RO instead of ->i_mode. + * + * If it's directory and !sbi->options.rodir, ATTR_RO isn't read-only + * bit, it's just used as flag for app. */ static inline int fat_mode_can_hold_ro(struct inode *inode) { struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); mode_t mask; - if (S_ISDIR(inode->i_mode)) + if (S_ISDIR(inode->i_mode)) { + if (!sbi->options.rodir) + return 0; mask = ~sbi->options.fs_dmask; - else + } else mask = ~sbi->options.fs_fmask; if (!(mask & S_IWUGO)) @@ -140,7 +146,7 @@ static inline int fat_mode_can_hold_ro(struct inode *inode) static inline mode_t fat_make_mode(struct msdos_sb_info *sbi, u8 attrs, mode_t mode) { - if (attrs & ATTR_RO) + if (attrs & ATTR_RO && !((attrs & ATTR_DIR) && !sbi->options.rodir)) mode &= ~S_IWUGO; if (attrs & ATTR_DIR) diff --git a/fs/fat/file.c b/fs/fat/file.c index 81b15c62380..f06a4e525ec 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -282,11 +282,18 @@ static int fat_sanitize_mode(const struct msdos_sb_info *sbi, /* * Of the r and x bits, all (subject to umask) must be present. Of the * w bits, either all (subject to umask) or none must be present. + * + * If fat_mode_can_hold_ro(inode) is false, can't change w bits. */ if ((perm & (S_IRUGO | S_IXUGO)) != (inode->i_mode & (S_IRUGO|S_IXUGO))) return -EPERM; - if ((perm & S_IWUGO) && ((perm & S_IWUGO) != (S_IWUGO & ~mask))) - return -EPERM; + if (fat_mode_can_hold_ro(inode)) { + if ((perm & S_IWUGO) && ((perm & S_IWUGO) != (S_IWUGO & ~mask))) + return -EPERM; + } else { + if ((perm & S_IWUGO) != (S_IWUGO & ~mask)) + return -EPERM; + } *mode_ptr &= S_IFMT | perm; @@ -316,8 +323,8 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) { struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb); struct inode *inode = dentry->d_inode; - int error = 0; unsigned int ia_valid; + int error; /* * Expand the file. Since inode_setattr() updates ->i_size @@ -371,7 +378,8 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) attr->ia_valid &= ~ATTR_MODE; } - error = inode_setattr(inode, attr); + if (attr->ia_valid) + error = inode_setattr(inode, attr); out: return error; } diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 7aaa21cf019..0da04e6d1e3 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -797,8 +797,10 @@ static int fat_show_options(struct seq_file *m, struct vfsmount *mnt) seq_puts(m, ",uni_xlate"); if (!opts->numtail) seq_puts(m, ",nonumtail"); + if (opts->rodir) + seq_puts(m, ",rodir"); } - if (sbi->options.flush) + if (opts->flush) seq_puts(m, ",flush"); if (opts->tz_utc) seq_puts(m, ",tz=UTC"); @@ -814,7 +816,7 @@ enum { Opt_charset, Opt_shortname_lower, Opt_shortname_win95, Opt_shortname_winnt, Opt_shortname_mixed, Opt_utf8_no, Opt_utf8_yes, Opt_uni_xl_no, Opt_uni_xl_yes, Opt_nonumtail_no, Opt_nonumtail_yes, - Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_err, + Opt_obsolate, Opt_flush, Opt_tz_utc, Opt_rodir, Opt_err, }; static const match_table_t fat_tokens = { @@ -886,6 +888,7 @@ static const match_table_t vfat_tokens = { {Opt_nonumtail_yes, "nonumtail=yes"}, {Opt_nonumtail_yes, "nonumtail=true"}, {Opt_nonumtail_yes, "nonumtail"}, + {Opt_rodir, "rodir"}, {Opt_err, NULL} }; @@ -905,10 +908,13 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug, opts->allow_utime = -1; opts->codepage = fat_default_codepage; opts->iocharset = fat_default_iocharset; - if (is_vfat) + if (is_vfat) { opts->shortname = VFAT_SFN_DISPLAY_LOWER|VFAT_SFN_CREATE_WIN95; - else + opts->rodir = 0; + } else { opts->shortname = 0; + opts->rodir = 1; + } opts->name_check = 'n'; opts->quiet = opts->showexec = opts->sys_immutable = opts->dotsOK = 0; opts->utf8 = opts->unicode_xlate = 0; @@ -1059,6 +1065,9 @@ static int parse_options(char *options, int is_vfat, int silent, int *debug, case Opt_nonumtail_yes: /* empty or 1 or yes or true */ opts->numtail = 0; /* negated option */ break; + case Opt_rodir: + opts->rodir = 1; + break; /* obsolete mount options */ case Opt_obsolate: -- cgit v1.2.3 From fa93ca18a8b0da4e26bd9491ad144cd14d22f8ec Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:56 -0800 Subject: fat: Fix _fat_bmap() race fat_get_cluster() assumes the requested blocknr isn't truncated during read. _fat_bmap() doesn't follow this rule. This protects it by ->i_mutex. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/inode.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 0da04e6d1e3..be88208b83a 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -199,7 +199,14 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb, static sector_t _fat_bmap(struct address_space *mapping, sector_t block) { - return generic_block_bmap(mapping, block, fat_get_block); + sector_t blocknr; + + /* fat_get_cluster() assumes the requested blocknr isn't truncated. */ + mutex_lock(&mapping->host->i_mutex); + blocknr = generic_block_bmap(mapping, block, fat_get_block); + mutex_unlock(&mapping->host->i_mutex); + + return blocknr; } static const struct address_space_operations fat_aops = { -- cgit v1.2.3 From 0e75f5da06c05425f4b375eb981c4489fb2d9787 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:56 -0800 Subject: fat: Add printf attribute to fat_fs_panic() Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/fat.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/fat/fat.h b/fs/fat/fat.h index e9dce5d8e7a..a69f7f9757c 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -308,7 +308,8 @@ extern int fat_fill_super(struct super_block *sb, void *data, int silent, extern int fat_flush_inodes(struct super_block *sb, struct inode *i1, struct inode *i2); /* fat/misc.c */ -extern void fat_fs_panic(struct super_block *s, const char *fmt, ...); +extern void fat_fs_panic(struct super_block *s, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))) __cold; extern void fat_clusters_flush(struct super_block *sb); extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, -- cgit v1.2.3 From 2bdf67eb1631f30e2f3f5d49e4007c76e88877a8 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:57 -0800 Subject: fat: mmu_private race fix mmu_private is 64bits value, hence it's not atomic to update. So, the access rule for mmu_private is we must hold ->i_mutex. But, fat_get_block() path doesn't follow the rule on non-allocation path. This fixes by using i_size instead if non-allocation path. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/cache.c | 23 ++++++++++++++++++----- fs/fat/dir.c | 2 +- fs/fat/fat.h | 6 ++++-- fs/fat/inode.c | 4 ++-- 4 files changed, 25 insertions(+), 10 deletions(-) diff --git a/fs/fat/cache.c b/fs/fat/cache.c index 589edde9053..b4260229808 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -293,10 +293,12 @@ static int fat_bmap_cluster(struct inode *inode, int cluster) } int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, - unsigned long *mapped_blocks) + unsigned long *mapped_blocks, int create) { struct super_block *sb = inode->i_sb; struct msdos_sb_info *sbi = MSDOS_SB(sb); + const unsigned long blocksize = sb->s_blocksize; + const unsigned char blocksize_bits = sb->s_blocksize_bits; sector_t last_block; int cluster, offset; @@ -309,10 +311,21 @@ int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, } return 0; } - last_block = (MSDOS_I(inode)->mmu_private + (sb->s_blocksize - 1)) - >> sb->s_blocksize_bits; - if (sector >= last_block) - return 0; + + last_block = (i_size_read(inode) + (blocksize - 1)) >> blocksize_bits; + if (sector >= last_block) { + if (!create) + return 0; + + /* + * ->mmu_private can access on only allocation path. + * (caller must hold ->i_mutex) + */ + last_block = (MSDOS_I(inode)->mmu_private + (blocksize - 1)) + >> blocksize_bits; + if (sector >= last_block) + return 0; + } cluster = sector >> (sbi->cluster_bits - sb->s_blocksize_bits); offset = sector & (sbi->sec_per_clus - 1); diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 140fc39e230..2ecaa17acdb 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -77,7 +77,7 @@ next: *bh = NULL; iblock = *pos >> sb->s_blocksize_bits; - err = fat_bmap(dir, iblock, &phys, &mapped_blocks); + err = fat_bmap(dir, iblock, &phys, &mapped_blocks, 0); if (err || !phys) return -1; /* beyond EOF or error */ diff --git a/fs/fat/fat.h b/fs/fat/fat.h index a69f7f9757c..4efc5038ed2 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -91,7 +91,9 @@ struct msdos_inode_info { /* for avoiding the race between fat_free() and fat_get_cluster() */ unsigned int cache_valid_id; - loff_t mmu_private; + /* NOTE: mmu_private is 64bits, so must hold ->i_mutex to access */ + loff_t mmu_private; /* physically allocated size */ + int i_start; /* first cluster or 0 */ int i_logstart; /* logical first cluster */ int i_attrs; /* unused attribute bits */ @@ -222,7 +224,7 @@ extern void fat_cache_inval_inode(struct inode *inode); extern int fat_get_cluster(struct inode *inode, int cluster, int *fclus, int *dclus); extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys, - unsigned long *mapped_blocks); + unsigned long *mapped_blocks, int create); /* fat/dir.c */ extern const struct file_operations fat_dir_operations; diff --git a/fs/fat/inode.c b/fs/fat/inode.c index be88208b83a..9e37ad93c73 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -64,7 +64,7 @@ static inline int __fat_get_block(struct inode *inode, sector_t iblock, sector_t phys; int err, offset; - err = fat_bmap(inode, iblock, &phys, &mapped_blocks); + err = fat_bmap(inode, iblock, &phys, &mapped_blocks, create); if (err) return err; if (phys) { @@ -94,7 +94,7 @@ static inline int __fat_get_block(struct inode *inode, sector_t iblock, *max_blocks = min(mapped_blocks, *max_blocks); MSDOS_I(inode)->mmu_private += *max_blocks << sb->s_blocksize_bits; - err = fat_bmap(inode, iblock, &phys, &mapped_blocks); + err = fat_bmap(inode, iblock, &phys, &mapped_blocks, create); if (err) return err; -- cgit v1.2.3 From 9ca59f4c3d28df14a1545a1e2832f34a0a50e3ed Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:57 -0800 Subject: fat: ->i_pos race fix i_pos is 64bits value, hence it's not atomic to update. Important place is fat_write_inode() only, other places without lock are just for printk(). This adds lock for "BITS_PER_LONG == 32" kernel. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/inode.c | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 9e37ad93c73..bdd8fb7be2c 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -542,6 +542,20 @@ static int fat_statfs(struct dentry *dentry, struct kstatfs *buf) return 0; } +static inline loff_t fat_i_pos_read(struct msdos_sb_info *sbi, + struct inode *inode) +{ + loff_t i_pos; +#if BITS_PER_LONG == 32 + spin_lock(&sbi->inode_hash_lock); +#endif + i_pos = MSDOS_I(inode)->i_pos; +#if BITS_PER_LONG == 32 + spin_unlock(&sbi->inode_hash_lock); +#endif + return i_pos; +} + static int fat_write_inode(struct inode *inode, int wait) { struct super_block *sb = inode->i_sb; @@ -551,9 +565,12 @@ static int fat_write_inode(struct inode *inode, int wait) loff_t i_pos; int err; + if (inode->i_ino == MSDOS_ROOT_INO) + return 0; + retry: - i_pos = MSDOS_I(inode)->i_pos; - if (inode->i_ino == MSDOS_ROOT_INO || !i_pos) + i_pos = fat_i_pos_read(sbi, inode); + if (!i_pos) return 0; bh = sb_bread(sb, i_pos >> sbi->dir_per_block_bits); -- cgit v1.2.3 From c3302931db090d87e9015c3a7ce5c97a7dd90f78 Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Thu, 6 Nov 2008 12:53:58 -0800 Subject: fat: i_blocks warning fix blkcnt_t type depends on CONFIG_LSF. Use unsigned long long always for printk(). But lazy to type it, so add "llu" and use it. Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/fat/dir.c | 2 +- fs/fat/fat.h | 3 +++ fs/fat/fatent.c | 5 ++--- fs/fat/misc.c | 5 +++-- 4 files changed, 9 insertions(+), 6 deletions(-) diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 2ecaa17acdb..67e05835709 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -86,7 +86,7 @@ next: *bh = sb_bread(sb, phys); if (*bh == NULL) { printk(KERN_ERR "FAT: Directory bread(block %llu) failed\n", - (unsigned long long)phys); + (llu)phys); /* skip this block */ *pos = (iblock + 1) << sb->s_blocksize_bits; goto next; diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 4efc5038ed2..ea440d65819 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -323,4 +323,7 @@ extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); int fat_cache_init(void); void fat_cache_destroy(void); +/* helper for printk */ +typedef unsigned long long llu; + #endif /* !_FAT_H */ diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index 13513992da3..da6eea47872 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -93,8 +93,7 @@ static int fat12_ent_bread(struct super_block *sb, struct fat_entry *fatent, err_brelse: brelse(bhs[0]); err: - printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n", - (unsigned long long)blocknr); + printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n", (llu)blocknr); return -EIO; } @@ -107,7 +106,7 @@ static int fat_ent_bread(struct super_block *sb, struct fat_entry *fatent, fatent->bhs[0] = sb_bread(sb, blocknr); if (!fatent->bhs[0]) { printk(KERN_ERR "FAT: FAT read failed (blocknr %llu)\n", - (unsigned long long)blocknr); + (llu)blocknr); return -EIO; } fatent->nr_bhs = 1; diff --git a/fs/fat/misc.c b/fs/fat/misc.c index a191e79e66a..ac39ebcc149 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -124,8 +124,9 @@ int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster) mark_inode_dirty(inode); } if (new_fclus != (inode->i_blocks >> (sbi->cluster_bits - 9))) { - fat_fs_panic(sb, "clusters badly computed (%d != %lu)", - new_fclus, inode->i_blocks >> (sbi->cluster_bits - 9)); + fat_fs_panic(sb, "clusters badly computed (%d != %llu)", + new_fclus, + (llu)(inode->i_blocks >> (sbi->cluster_bits - 9))); fat_cache_inval_inode(inode); } inode->i_blocks += nr_cluster << (sbi->cluster_bits - 9); -- cgit v1.2.3 From 7597bc94d6f3bdccb086ac7f2ad91292fdaee2a4 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 5 Nov 2008 17:38:47 +0000 Subject: Fix accidental implicit cast in HR-timer conversion Fix the hrtimer_add_expires_ns() function. It should take a 'u64 ns' argument, but rather takes an 'unsigned long ns' argument - which might only be 32-bits. On FRV, this results in the kernel locking up because hrtimer_forward() passes the result of a 64-bit multiplication to this function, for which the compiler discards the top 32-bits - something that didn't happen when ktime_add_ns() was called directly. Signed-off-by: David Howells Acked-by: Arjan van de Ven Signed-off-by: Linus Torvalds --- include/linux/hrtimer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 2b3645b1acf..07e510a3b00 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -239,7 +239,7 @@ static inline void hrtimer_add_expires(struct hrtimer *timer, ktime_t time) timer->_softexpires = ktime_add_safe(timer->_softexpires, time); } -static inline void hrtimer_add_expires_ns(struct hrtimer *timer, unsigned long ns) +static inline void hrtimer_add_expires_ns(struct hrtimer *timer, u64 ns) { timer->_expires = ktime_add_ns(timer->_expires, ns); timer->_softexpires = ktime_add_ns(timer->_softexpires, ns); -- cgit v1.2.3 From 3b53fbf4314594fa04544b02b2fc6e607912da18 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 6 Nov 2008 15:45:32 -0800 Subject: net: Fix recursive descent in __scm_destroy(). __scm_destroy() walks the list of file descriptors in the scm_fp_list pointed to by the scm_cookie argument. Those, in turn, can close sockets and invoke __scm_destroy() again. There is nothing which limits how deeply this can occur. The idea for how to fix this is from Linus. Basically, we do all of the fput()s at the top level by collecting all of the scm_fp_list objects hit by an fput(). Inside of the initial __scm_destroy() we keep running the list until it is empty. Signed-off-by: David S. Miller --- include/linux/sched.h | 2 ++ include/net/scm.h | 5 +++-- net/core/scm.c | 24 +++++++++++++++++++++--- 3 files changed, 26 insertions(+), 5 deletions(-) diff --git a/include/linux/sched.h b/include/linux/sched.h index b483f39a711..295b7c756ca 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1349,6 +1349,8 @@ struct task_struct { */ unsigned long timer_slack_ns; unsigned long default_timer_slack_ns; + + struct list_head *scm_work_list; }; /* diff --git a/include/net/scm.h b/include/net/scm.h index 06df126103c..33e9986beb8 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -14,8 +14,9 @@ struct scm_fp_list { - int count; - struct file *fp[SCM_MAX_FD]; + struct list_head list; + int count; + struct file *fp[SCM_MAX_FD]; }; struct scm_cookie diff --git a/net/core/scm.c b/net/core/scm.c index 10f5c65f6a4..ab242cc1acc 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -75,6 +75,7 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) if (!fpl) return -ENOMEM; *fplp = fpl; + INIT_LIST_HEAD(&fpl->list); fpl->count = 0; } fpp = &fpl->fp[fpl->count]; @@ -106,9 +107,25 @@ void __scm_destroy(struct scm_cookie *scm) if (fpl) { scm->fp = NULL; - for (i=fpl->count-1; i>=0; i--) - fput(fpl->fp[i]); - kfree(fpl); + if (current->scm_work_list) { + list_add_tail(&fpl->list, current->scm_work_list); + } else { + LIST_HEAD(work_list); + + current->scm_work_list = &work_list; + + list_add(&fpl->list, &work_list); + while (!list_empty(&work_list)) { + fpl = list_first_entry(&work_list, struct scm_fp_list, list); + + list_del(&fpl->list); + for (i=fpl->count-1; i>=0; i--) + fput(fpl->fp[i]); + kfree(fpl); + } + + current->scm_work_list = NULL; + } } } @@ -284,6 +301,7 @@ struct scm_fp_list *scm_fp_dup(struct scm_fp_list *fpl) new_fpl = kmalloc(sizeof(*fpl), GFP_KERNEL); if (new_fpl) { + INIT_LIST_HEAD(&new_fpl->list); for (i=fpl->count-1; i>=0; i--) get_file(fpl->fp[i]); memcpy(new_fpl, fpl, sizeof(*fpl)); -- cgit v1.2.3 From fcef7836a31c6432b41a38867d413ed3d6aa8261 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 6 Nov 2008 12:05:21 -0800 Subject: alsa: fix snd_BUG_on() and friends sound/pci/pcxhr/pcxhr_core.c: In function 'pcxhr_set_pipe_cmd_params': sound/pci/pcxhr/pcxhr_core.c:700: warning: statement with no effect sound/pci/pcxhr/pcxhr_core.c:706: warning: statement with no effect sound/pci/pcxhr/pcxhr_core.c:710: warning: statement with no effect Due to try to fix this, and be more conventional about the empty stubs. Signed-off-by: Andrew Morton Signed-off-by: Takashi Iwai --- include/sound/core.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/include/sound/core.h b/include/sound/core.h index e5eec5f7350..7e558947268 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -388,9 +388,13 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...) #else /* !CONFIG_SND_DEBUG */ -#define snd_printd(fmt, args...) /* nothing */ -#define snd_BUG() /* nothing */ -#define snd_BUG_ON(cond) ({/*(void)(cond);*/ 0;}) /* always false */ +#define snd_printd(fmt, args...) do { } while (0) +#define snd_BUG() do { } while (0) +static inline int __snd_bug_on(void) +{ + return 0; +} +#define snd_BUG_ON(cond) __snd_bug_on() /* always false */ #endif /* CONFIG_SND_DEBUG */ -- cgit v1.2.3 From ad93a765c1834db031b5bf1c2baf2a50d0462ca4 Mon Sep 17 00:00:00 2001 From: Myron Stowe Date: Tue, 4 Nov 2008 14:52:55 -0700 Subject: ACPI: Disambiguate processor declaration type Declaring processors in ACPI namespace can be done using either a "Processor" definition or a "Device" definition (see section 8.4 - Declaring Processors; "Advanced Configuration and Power Interface Specification", Revision 3.0b). Currently the two processor declaration types are conflated. This patch disambiguates the processor declaration's definition type enabling subsequent code to behave uniquely based explicitly on the declaration's type. Signed-off-by: Myron Stowe Signed-off-by: Len Brown --- drivers/acpi/processor_core.c | 1 + drivers/acpi/scan.c | 2 +- include/acpi/acpi_drivers.h | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 24a362f8034..0c670dd297d 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -89,6 +89,7 @@ static int acpi_processor_handle_eject(struct acpi_processor *pr); static const struct acpi_device_id processor_device_ids[] = { + {ACPI_PROCESSOR_OBJECT_HID, 0}, {ACPI_PROCESSOR_HID, 0}, {"", 0}, }; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a9dda8e0f9f..3fb6e2db585 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1043,7 +1043,7 @@ static void acpi_device_set_id(struct acpi_device *device, hid = ACPI_POWER_HID; break; case ACPI_BUS_TYPE_PROCESSOR: - hid = ACPI_PROCESSOR_HID; + hid = ACPI_PROCESSOR_OBJECT_HID; break; case ACPI_BUS_TYPE_SYSTEM: hid = ACPI_SYSTEM_HID; diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index cf04c6011c2..7469ff39763 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -41,6 +41,7 @@ */ #define ACPI_POWER_HID "LNXPOWER" +#define ACPI_PROCESSOR_OBJECT_HID "ACPI_CPU" #define ACPI_PROCESSOR_HID "ACPI0007" #define ACPI_SYSTEM_HID "LNXSYSTM" #define ACPI_THERMAL_HID "LNXTHERM" -- cgit v1.2.3 From b26e9286fb438eb78bcdb68b67a3dbb8bc539125 Mon Sep 17 00:00:00 2001 From: Myron Stowe Date: Tue, 4 Nov 2008 14:53:00 -0700 Subject: ACPI: Behave uniquely based on processor declaration definition type Associating a Local SAPIC with a processor object is dependent upon the processor object's definition type. CPUs declared as "Processor" should use the Local SAPIC's 'processor_id', and CPUs declared as "Device" should use the 'uid'. Note that for "Processor" declarations, even if a '_UID' child object exists, it has no bearing with respect to mapping Local SAPICs (see section 5.2.11.13 - Local SAPIC Structure; "Advanced Configuration and Power Interface Specification", Revision 3.0b). This patch changes the lsapic mapping logic to rely on the distinction of how the processor object was declared - the mapping can't just try both types of matches regardless of declaration type and rely on one failing as is currently being done. Signed-off-by: Myron Stowe Signed-off-by: Len Brown --- drivers/acpi/processor_core.c | 78 ++++++++++++++++++++++++------------------- 1 file changed, 44 insertions(+), 34 deletions(-) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 0c670dd297d..bc332fc28d7 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -410,7 +410,7 @@ static int acpi_processor_remove_fs(struct acpi_device *device) /* Use the acpiid in MADT to map cpus in case of SMP */ #ifndef CONFIG_SMP -static int get_cpu_id(acpi_handle handle, u32 acpi_id) {return -1;} +static int get_cpu_id(acpi_handle handle, int type, u32 acpi_id) { return -1; } #else static struct acpi_table_madt *madt; @@ -429,27 +429,35 @@ static int map_lapic_id(struct acpi_subtable_header *entry, } static int map_lsapic_id(struct acpi_subtable_header *entry, - u32 acpi_id, int *apic_id) + int device_declaration, u32 acpi_id, int *apic_id) { struct acpi_madt_local_sapic *lsapic = (struct acpi_madt_local_sapic *)entry; + u32 tmp = (lsapic->id << 8) | lsapic->eid; + /* Only check enabled APICs*/ - if (lsapic->lapic_flags & ACPI_MADT_ENABLED) { - /* First check against id */ - if (lsapic->processor_id == acpi_id) { - *apic_id = (lsapic->id << 8) | lsapic->eid; - return 1; - /* Check against optional uid */ - } else if (entry->length >= 16 && - lsapic->uid == acpi_id) { - *apic_id = lsapic->uid; - return 1; - } - } + if (!(lsapic->lapic_flags & ACPI_MADT_ENABLED)) + return 0; + + /* Device statement declaration type */ + if (device_declaration) { + if (entry->length < 16) + printk(KERN_ERR PREFIX + "Invalid LSAPIC with Device type processor (SAPIC ID %#x)\n", + tmp); + else if (lsapic->uid == acpi_id) + goto found; + /* Processor statement declaration type */ + } else if (lsapic->processor_id == acpi_id) + goto found; + return 0; +found: + *apic_id = tmp; + return 1; } -static int map_madt_entry(u32 acpi_id) +static int map_madt_entry(int type, u32 acpi_id) { unsigned long madt_end, entry; int apic_id = -1; @@ -470,7 +478,7 @@ static int map_madt_entry(u32 acpi_id) if (map_lapic_id(header, acpi_id, &apic_id)) break; } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) { - if (map_lsapic_id(header, acpi_id, &apic_id)) + if (map_lsapic_id(header, type, acpi_id, &apic_id)) break; } entry += header->length; @@ -478,7 +486,7 @@ static int map_madt_entry(u32 acpi_id) return apic_id; } -static int map_mat_entry(acpi_handle handle, u32 acpi_id) +static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; @@ -501,7 +509,7 @@ static int map_mat_entry(acpi_handle handle, u32 acpi_id) if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) { map_lapic_id(header, acpi_id, &apic_id); } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) { - map_lsapic_id(header, acpi_id, &apic_id); + map_lsapic_id(header, type, acpi_id, &apic_id); } exit: @@ -510,14 +518,14 @@ exit: return apic_id; } -static int get_cpu_id(acpi_handle handle, u32 acpi_id) +static int get_cpu_id(acpi_handle handle, int type, u32 acpi_id) { int i; int apic_id = -1; - apic_id = map_mat_entry(handle, acpi_id); + apic_id = map_mat_entry(handle, type, acpi_id); if (apic_id == -1) - apic_id = map_madt_entry(acpi_id); + apic_id = map_madt_entry(type, acpi_id); if (apic_id == -1) return apic_id; @@ -533,15 +541,16 @@ static int get_cpu_id(acpi_handle handle, u32 acpi_id) Driver Interface -------------------------------------------------------------------------- */ -static int acpi_processor_get_info(struct acpi_processor *pr, unsigned has_uid) +static int acpi_processor_get_info(struct acpi_device *device) { acpi_status status = 0; union acpi_object object = { 0 }; struct acpi_buffer buffer = { sizeof(union acpi_object), &object }; - int cpu_index; + struct acpi_processor *pr; + int cpu_index, device_declaration = 0; static int cpu0_initialized; - + pr = acpi_driver_data(device); if (!pr) return -EINVAL; @@ -562,22 +571,23 @@ static int acpi_processor_get_info(struct acpi_processor *pr, unsigned has_uid) ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No bus mastering arbitration control\n")); - /* Check if it is a Device with HID and UID */ - if (has_uid) { + if (!strcmp(acpi_device_hid(device), ACPI_PROCESSOR_HID)) { + /* + * Declared with "Device" statement; match _UID. + * Note that we don't handle string _UIDs yet. + */ unsigned long long value; status = acpi_evaluate_integer(pr->handle, METHOD_NAME__UID, NULL, &value); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX "Evaluating processor _UID\n"); + printk(KERN_ERR PREFIX + "Evaluating processor _UID [%#x]\n", status); return -ENODEV; } + device_declaration = 1; pr->acpi_id = value; } else { - /* - * Evalute the processor object. Note that it is common on SMP to - * have the first (boot) processor with a valid PBLK address while - * all others have a NULL address. - */ + /* Declared with "Processor" statement; match ProcessorID */ status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX "Evaluating processor object\n"); @@ -590,7 +600,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr, unsigned has_uid) */ pr->acpi_id = object.processor.proc_id; } - cpu_index = get_cpu_id(pr->handle, pr->acpi_id); + cpu_index = get_cpu_id(pr->handle, device_declaration, pr->acpi_id); /* Handle UP system running SMP kernel, with no LAPIC in MADT */ if (!cpu0_initialized && (cpu_index == -1) && @@ -662,7 +672,7 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device) pr = acpi_driver_data(device); - result = acpi_processor_get_info(pr, device->flags.unique_id); + result = acpi_processor_get_info(device); if (result) { /* Processor is physically not present */ return 0; -- cgit v1.2.3 From 5b53ed69158eeff115004f246193d07a083445f6 Mon Sep 17 00:00:00 2001 From: Myron Stowe Date: Tue, 4 Nov 2008 14:53:05 -0700 Subject: ACPI: 80 column adherence and spelling fix (no functional change) Signed-off-by: Myron Stowe Signed-off-by: Len Brown --- drivers/acpi/processor_core.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index bc332fc28d7..b57b1f05cb3 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -595,9 +595,10 @@ static int acpi_processor_get_info(struct acpi_device *device) } /* - * TBD: Synch processor ID (via LAPIC/LSAPIC structures) on SMP. - * >>> 'acpi_get_processor_id(acpi_id, &id)' in arch/xxx/acpi.c - */ + * TBD: Synch processor ID (via LAPIC/LSAPIC structures) on SMP. + * >>> 'acpi_get_processor_id(acpi_id, &id)' in + * arch/xxx/acpi.c + */ pr->acpi_id = object.processor.proc_id; } cpu_index = get_cpu_id(pr->handle, device_declaration, pr->acpi_id); -- cgit v1.2.3 From d65dcdcf0cd55b4be1fd1f5025388e91042d63fc Mon Sep 17 00:00:00 2001 From: "Thomas, Sujith" Date: Wed, 5 Nov 2008 16:15:13 +0530 Subject: intel_menlow: Add comment documenting legal GTHS values Signed-off-by: Sujith Thomas Signed-off-by: Len Brown --- drivers/misc/intel_menlow.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c index 124b37ddb5c..27b7662955b 100644 --- a/drivers/misc/intel_menlow.c +++ b/drivers/misc/intel_menlow.c @@ -52,6 +52,11 @@ MODULE_LICENSE("GPL"); #define MEMORY_ARG_CUR_BANDWIDTH 1 #define MEMORY_ARG_MAX_BANDWIDTH 0 +/* + * GTHS returning 'n' would mean that [0,n-1] states are supported + * In that case max_cstate would be n-1 + * GTHS returning '0' would mean that no bandwidth control states are supported + */ static int memory_get_int_max_bandwidth(struct thermal_cooling_device *cdev, unsigned long *max_state) { -- cgit v1.2.3 From f4a9bc4c7de4cef83e86a7052eb2e88b193668e4 Mon Sep 17 00:00:00 2001 From: "Thomas, Sujith" Date: Wed, 5 Nov 2008 16:15:31 +0530 Subject: intel_menlow: MAINTAINERS Signed-off-by: Sujith Thomas Signed-off-by: Len Brown --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 16202c8ac68..808bb858da2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2178,6 +2178,13 @@ M: adaplas@gmail.com L: linux-fbdev-devel@lists.sourceforge.net (moderated for non-subscribers) S: Maintained +INTEL MENLOW THERMAL DRIVER +P: Sujith Thomas +M: sujith.thomas@intel.com +L: linux-acpi@vger.kernel.org +W: http://www.lesswatts.org/projects/acpi/ +S: Supported + INTEL IA32 MICROCODE UPDATE SUPPORT P: Tigran Aivazian M: tigran@aivazian.fsnet.co.uk -- cgit v1.2.3 From d17cb18a07c587b8f9ff174a1bf6d03413eabe64 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Thu, 6 Nov 2008 20:51:59 -0500 Subject: Revert "ACPI: Ingore the RESET_REG_SUP bit when using ACPI reset mechanism" This reverts commit 8fd145917fb62368a9b80db59562c20576238f5a. http://bugzilla.kernel.org/show_bug.cgi?id=11942 Signed-off-by: Len Brown --- drivers/acpi/reboot.c | 25 +++---------------------- 1 file changed, 3 insertions(+), 22 deletions(-) diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c index 755baf2ca70..a6b662c00b6 100644 --- a/drivers/acpi/reboot.c +++ b/drivers/acpi/reboot.c @@ -15,28 +15,9 @@ void acpi_reboot(void) rr = &acpi_gbl_FADT.reset_register; - /* - * Is the ACPI reset register supported? - * - * According to ACPI 3.0, FADT.flags.RESET_REG_SUP indicates - * whether the ACPI reset mechanism is supported. - * - * However, some boxes have this bit clear, yet a valid - * ACPI_RESET_REG & RESET_VALUE, and ACPI reboot is the only - * mechanism that works for them after S3. - * - * This suggests that other operating systems may not be checking - * the RESET_REG_SUP bit, and are using other means to decide - * whether to use the ACPI reboot mechanism or not. - * - * So when acpi reboot is requested, - * only the reset_register is checked. If the following - * conditions are met, it indicates that the reset register is supported. - * a. reset_register is not zero - * b. the access width is eight - * c. the bit_offset is zero - */ - if (!(rr->address) || rr->bit_width != 8 || rr->bit_offset != 0) + /* Is the reset register supported? */ + if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) || + rr->bit_width != 8 || rr->bit_offset != 0) return; reset_value = acpi_gbl_FADT.reset_value; -- cgit v1.2.3 From 2d59f6a73e1cb4415cdd5a0083b1196cceffa275 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 1 Aug 2008 10:01:12 -0600 Subject: PNP: add Bjorn Helgaas as PNP co-maintainer Update Adam's email address and add myself as PNP co-maintainer. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- MAINTAINERS | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 808bb858da2..5cf74926d93 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3336,7 +3336,9 @@ S: Maintained PNP SUPPORT P: Adam Belay -M: ambx1@neo.rr.com +M: abelay@mit.edu +P: Bjorn Helgaas +M: bjorn.helgaas@hp.com S: Maintained PNXxxxx I2C DRIVER -- cgit v1.2.3 From 0794469da3f7b2093575cbdfc1108308dd3641ce Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 30 Oct 2008 01:18:59 +0100 Subject: ACPI: struct device - replace bus_id with dev_name(), dev_set_name() This patch is part of a larger patch series which will remove the "char bus_id[20]" name string from struct device. The device name is managed in the kobject anyway, and without any size limitation, and just needlessly copied into "struct device". To set and read the device name dev_name(dev) and dev_set_name(dev) must be used. If your code uses static kobjects, which it shouldn't do, "const char *init_name" can be used to statically provide the name the registered device should have. At registration time, the init_name field is cleared, to enforce the use of dev_name(dev) to access the device name at a later time. We need to get rid of all occurrences of bus_id in the entire tree to be able to enable the new interface. Please apply this patch, and possibly convert any remaining remaining occurrences of bus_id. We want to submit a patch to -next, which will remove bus_id from "struct device", to find the remaining pieces to convert, and finally switch over to the new api, which will remove the 20 bytes array and does no longer have a size limitation. Acked-by: Greg Kroah-Hartman Signed-Off-By: Kay Sievers Signed-off-by: Len Brown --- drivers/acpi/ac.c | 2 +- drivers/acpi/battery.c | 2 +- drivers/acpi/processor_core.c | 6 +++--- drivers/acpi/scan.c | 8 ++++---- drivers/acpi/sleep/proc.c | 4 ++-- drivers/acpi/thermal.c | 8 ++++---- drivers/acpi/wmi.c | 2 +- 7 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index d72a1b6c8a9..2d467326d9e 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -242,7 +242,7 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) acpi_ac_get_state(ac); acpi_bus_generate_proc_event(device, event, (u32) ac->state); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, + dev_name(&device->dev), event, (u32) ac->state); #ifdef CONFIG_ACPI_SYSFS_POWER kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE); diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index b2133e89ad9..e68f2187ed6 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -782,7 +782,7 @@ static void acpi_battery_notify(acpi_handle handle, u32 event, void *data) acpi_bus_generate_proc_event(device, event, acpi_battery_present(battery)); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, + dev_name(&device->dev), event, acpi_battery_present(battery)); #ifdef CONFIG_ACPI_SYSFS_POWER /* acpi_batter_update could remove power_supply object */ diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 24a362f8034..cf7e8856a4c 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -761,20 +761,20 @@ static void acpi_processor_notify(acpi_handle handle, u32 event, void *data) acpi_bus_generate_proc_event(device, event, pr->performance_platform_limit); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, + dev_name(&device->dev), event, pr->performance_platform_limit); break; case ACPI_PROCESSOR_NOTIFY_POWER: acpi_processor_cst_has_changed(pr); acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, 0); + dev_name(&device->dev), event, 0); break; case ACPI_PROCESSOR_NOTIFY_THROTTLING: acpi_processor_tstate_has_changed(pr); acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, 0); + dev_name(&device->dev), event, 0); default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Unsupported event [0x%x]\n", event)); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a9dda8e0f9f..4dd1f31930b 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -109,8 +109,7 @@ static int acpi_bus_hot_remove_device(void *context) return 0; ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Hot-removing device %s...\n", device->dev.bus_id)); - + "Hot-removing device %s...\n", dev_name(&device->dev))); if (acpi_bus_trim(device, 1)) { printk(KERN_ERR PREFIX @@ -460,7 +459,7 @@ static int acpi_device_register(struct acpi_device *device, acpi_device_bus_id->instance_no = 0; list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list); } - sprintf(device->dev.bus_id, "%s:%02x", acpi_device_bus_id->bus_id, acpi_device_bus_id->instance_no); + dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, acpi_device_bus_id->instance_no); if (device->parent) { list_add_tail(&device->node, &device->parent->children); @@ -484,7 +483,8 @@ static int acpi_device_register(struct acpi_device *device, result = acpi_device_setup_files(device); if(result) - printk(KERN_ERR PREFIX "Error creating sysfs interface for device %s\n", device->dev.bus_id); + printk(KERN_ERR PREFIX "Error creating sysfs interface for device %s\n", + dev_name(&device->dev)); device->removal_type = ACPI_BUS_REMOVAL_NORMAL; return 0; diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c index 631ee2ee2ca..64e591ba86f 100644 --- a/drivers/acpi/sleep/proc.c +++ b/drivers/acpi/sleep/proc.c @@ -366,8 +366,8 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset) dev->wakeup.state.enabled ? "enabled" : "disabled"); if (ldev) seq_printf(seq, "%s:%s", - ldev->bus ? ldev->bus->name : "no-bus", - ldev->bus_id); + dev_name(ldev) ? ldev->bus->name : "no-bus", + dev_name(ldev)); seq_printf(seq, "\n"); put_device(ldev); diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index ad6cae938f0..462b1687885 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -576,7 +576,7 @@ static int acpi_thermal_critical(struct acpi_thermal *tz) acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled); acpi_bus_generate_netlink_event(tz->device->pnp.device_class, - tz->device->dev.bus_id, + dev_name(&tz->device->dev), ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled); @@ -605,7 +605,7 @@ static int acpi_thermal_hot(struct acpi_thermal *tz) acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled); acpi_bus_generate_netlink_event(tz->device->pnp.device_class, - tz->device->dev.bus_id, + dev_name(&tz->device->dev), ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled); @@ -1592,14 +1592,14 @@ static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data) acpi_thermal_check(tz); acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, 0); + dev_name(&device->dev), event, 0); break; case ACPI_THERMAL_NOTIFY_DEVICES: acpi_thermal_trips_update(tz, ACPI_TRIPS_REFRESH_DEVICES); acpi_thermal_check(tz); acpi_bus_generate_proc_event(device, event, 0); acpi_bus_generate_netlink_event(device->pnp.device_class, - device->dev.bus_id, event, 0); + dev_name(&device->dev), event, 0); break; default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff --git a/drivers/acpi/wmi.c b/drivers/acpi/wmi.c index 47cd7baf9b1..8a8b377712c 100644 --- a/drivers/acpi/wmi.c +++ b/drivers/acpi/wmi.c @@ -660,7 +660,7 @@ static void acpi_wmi_notify(acpi_handle handle, u32 event, void *data) wblock->handler(event, wblock->handler_data); acpi_bus_generate_netlink_event( - device->pnp.device_class, device->dev.bus_id, + device->pnp.device_class, dev_name(&device->dev), event, 0); break; } -- cgit v1.2.3 From afeb12b7478fee31888e7c34804bee2f658e7765 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 29 Oct 2008 14:13:20 -0700 Subject: fujitsu-laptop: fix section mismatch warning Could fix a bug in a hotplug add scenario. WARNING: drivers/misc/fujitsu-laptop.o(.text+0xbde): Section mismatch in reference from the function acpi_fujitsu_add() to the variable .init.data:fujitsu_dmi_table The function acpi_fujitsu_add() references the variable __initdata fujitsu_dmi_table. This is often because acpi_fujitsu_add lacks a __initdata annotation or the annotation of fujitsu_dmi_table is wrong. Signed-off-by: Randy Dunlap Acked-by: Jonathan Woithe Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/misc/fujitsu-laptop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c index d2cf0bfe316..9124fcdc4d0 100644 --- a/drivers/misc/fujitsu-laptop.c +++ b/drivers/misc/fujitsu-laptop.c @@ -473,7 +473,7 @@ static int dmi_check_cb_p8010(const struct dmi_system_id *id) return 0; } -static struct dmi_system_id __initdata fujitsu_dmi_table[] = { +static struct dmi_system_id fujitsu_dmi_table[] = { { .ident = "Fujitsu Siemens S6410", .matches = { -- cgit v1.2.3 From 14a63ba821ac2a0f5166789b31241c0b7eb147d9 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Wed, 29 Oct 2008 14:13:22 -0700 Subject: ACPI: use macro to replace hard number Impact: cleanup Use MACRO for rev 3 fadt id instead of 3 directly. Signed-off-by: Yinghai Lu Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/tables/tbfadt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/tables/tbfadt.c b/drivers/acpi/tables/tbfadt.c index 2c7885e7ffb..2817158fb6a 100644 --- a/drivers/acpi/tables/tbfadt.c +++ b/drivers/acpi/tables/tbfadt.c @@ -304,7 +304,7 @@ static void acpi_tb_convert_fadt(void) * The ACPI 1.0 reserved fields that will be zeroed are the bytes located at * offset 45, 55, 95, and the word located at offset 109, 110. */ - if (acpi_gbl_FADT.header.revision < 3) { + if (acpi_gbl_FADT.header.revision < FADT2_REVISION_ID) { acpi_gbl_FADT.preferred_profile = 0; acpi_gbl_FADT.pstate_control = 0; acpi_gbl_FADT.cst_control = 0; -- cgit v1.2.3 From 4feba70a2c1a1a0c96909f657f48b2e11e682370 Mon Sep 17 00:00:00 2001 From: Peter Gruber Date: Mon, 27 Oct 2008 23:59:36 -0400 Subject: ACPI: avoid empty file name in sysfs Since commit bc45b1d39a925b56796bebf8a397a0491489d85c acpi tables are allowed to have an empty signature and /sys/firmware/acpi/tables uses the signature as filename. Applications using naive recursion through /sys loop forever. A possible solution would be: (replacing the zero length filename with the string "NULL") http://bugzilla.kernel.org/show_bug.cgi?id=11539 Acked-by: Zhang Rui Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/system.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c index 1d74171b794..62ec75e7912 100644 --- a/drivers/acpi/system.c +++ b/drivers/acpi/system.c @@ -78,9 +78,15 @@ static ssize_t acpi_table_show(struct kobject *kobj, container_of(bin_attr, struct acpi_table_attr, attr); struct acpi_table_header *table_header = NULL; acpi_status status; + char name[ACPI_NAME_SIZE]; + + if (strncmp(table_attr->name, "NULL", 4)) + memcpy(name, table_attr->name, ACPI_NAME_SIZE); + else + memcpy(name, "\0\0\0\0", 4); status = - acpi_get_table(table_attr->name, table_attr->instance, + acpi_get_table(name, table_attr->instance, &table_header); if (ACPI_FAILURE(status)) return -ENODEV; @@ -95,21 +101,24 @@ static void acpi_table_attr_init(struct acpi_table_attr *table_attr, struct acpi_table_header *header = NULL; struct acpi_table_attr *attr = NULL; - memcpy(table_attr->name, table_header->signature, ACPI_NAME_SIZE); + if (table_header->signature[0] != '\0') + memcpy(table_attr->name, table_header->signature, + ACPI_NAME_SIZE); + else + memcpy(table_attr->name, "NULL", 4); list_for_each_entry(attr, &acpi_table_attr_list, node) { - if (!memcmp(table_header->signature, attr->name, - ACPI_NAME_SIZE)) + if (!memcmp(table_attr->name, attr->name, ACPI_NAME_SIZE)) if (table_attr->instance < attr->instance) table_attr->instance = attr->instance; } table_attr->instance++; if (table_attr->instance > 1 || (table_attr->instance == 1 && - !acpi_get_table(table_header-> - signature, 2, - &header))) - sprintf(table_attr->name + 4, "%d", table_attr->instance); + !acpi_get_table + (table_header->signature, 2, &header))) + sprintf(table_attr->name + ACPI_NAME_SIZE, "%d", + table_attr->instance); table_attr->attr.size = 0; table_attr->attr.read = acpi_table_show; -- cgit v1.2.3 From 70e90679ffce0937deb77e2bd8bd918a24a897fd Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Thu, 6 Nov 2008 23:08:37 -0800 Subject: af_key: mark policy as dead before destroying xfrm_policy_destroy() will oops if not dead policy is passed to it. On error path in pfkey_compile_policy() exactly this happens. Oopsable for CAP_NET_ADMIN owners. Signed-off-by: Alexey Dobriyan Signed-off-by: David S. Miller --- net/key/af_key.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/key/af_key.c b/net/key/af_key.c index 3440a4637f0..5b22e011653 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3188,6 +3188,7 @@ static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt, return xp; out: + xp->walk.dead = 1; xfrm_policy_destroy(xp); return NULL; } -- cgit v1.2.3 From f29c9b1ccb52904ee442a933cf3dee628f9f4e62 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Thu, 6 Nov 2008 09:45:16 +0800 Subject: sched: fix a bug in sched domain degenerate Impact: re-add incorrectly eliminated sched domain layers (1) on i386 with SCHED_SMT and SCHED_MC enabled # mount -t cgroup -o cpuset xxx /mnt # echo 0 > /mnt/cpuset.sched_load_balance # mkdir /mnt/0 # echo 0 > /mnt/0/cpuset.cpus # dmesg CPU0 attaching sched-domain: domain 0: span 0 level CPU groups: 0 (2) on i386 with SCHED_MC enabled but SCHED_SMT disabled # same with (1) # dmesg CPU0 attaching NULL sched-domain. The bug is that some sched domains may be skipped unintentionally when degenerating (optimizing) sched domains. Signed-off-by: Li Zefan Acked-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 82cc839c921..4c7e2bcdfa8 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -6877,15 +6877,17 @@ cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu) struct sched_domain *tmp; /* Remove the sched domains which do not contribute to scheduling. */ - for (tmp = sd; tmp; tmp = tmp->parent) { + for (tmp = sd; tmp; ) { struct sched_domain *parent = tmp->parent; if (!parent) break; + if (sd_parent_degenerate(tmp, parent)) { tmp->parent = parent->parent; if (parent->parent) parent->parent->child = tmp; - } + } else + tmp = tmp->parent; } if (sd && sd_degenerate(sd)) { -- cgit v1.2.3 From ca3273f9646694e0419cfb9d6c12deb1c9aff27c Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Fri, 7 Nov 2008 14:47:21 +0800 Subject: sched: fix memory leak in a failure path Impact: fix rare memory leak in the sched-domains manual reconfiguration code In the failure path, rd is not attached to a sched domain, so it causes a leak. Signed-off-by: Li Zefan Acked-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched.c b/kernel/sched.c index 4c7e2bcdfa8..57c933ffbee 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -7676,6 +7676,7 @@ static int __build_sched_domains(const cpumask_t *cpu_map, error: free_sched_groups(cpu_map, tmpmask); SCHED_CPUMASK_FREE((void *)allmasks); + kfree(rd); return -ENOMEM; #endif } -- cgit v1.2.3 From c1adbb9681c30e984272b66623c4d5774b3981e1 Mon Sep 17 00:00:00 2001 From: Yevgeny Petrilin Date: Wed, 5 Nov 2008 16:53:50 +0200 Subject: mlx4_en: Start port error flow bug fix Tried to deactivate rx ring that wasn't activated, used wrong index. Signed-off-by: Yevgeny Petrilin Signed-off-by: Jeff Garzik --- drivers/net/mlx4/en_netdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index a339afbeed3..a3f732418c4 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -706,7 +706,7 @@ tx_err: mlx4_en_release_rss_steer(priv); rx_err: for (i = 0; i < priv->rx_ring_num; i++) - mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[rx_index]); + mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]); cq_err: while (rx_index--) mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]); -- cgit v1.2.3 From db053c6b447d083f3c63e5540b70a3e521b468ca Mon Sep 17 00:00:00 2001 From: Paulius Zaleckas Date: Tue, 4 Nov 2008 13:32:31 +0200 Subject: hso: rfkill type should be WWAN Signed-off-by: Paulius Zaleckas Cc: Denis Joseph Barrow Signed-off-by: Jeff Garzik --- drivers/net/usb/hso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 1164c52e2c0..3f49e8382dd 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2188,7 +2188,7 @@ static void hso_create_rfkill(struct hso_device *hso_dev, char *rfkn; hso_net->rfkill = rfkill_allocate(&interface_to_usbdev(interface)->dev, - RFKILL_TYPE_WLAN); + RFKILL_TYPE_WWAN); if (!hso_net->rfkill) { dev_err(dev, "%s - Out of memory", __func__); return; -- cgit v1.2.3 From 08809b25cf64a7d8deb336b779e527e88830eac9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 1 Nov 2008 18:20:19 +0000 Subject: el3_common_init() should be __devinit, not __init Signed-off-by: Al Viro Signed-off-by: Jeff Garzik --- drivers/net/3c509.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c index 3a7bc524af3..c7a4f3bcc2b 100644 --- a/drivers/net/3c509.c +++ b/drivers/net/3c509.c @@ -94,7 +94,7 @@ #include #include -static char version[] __initdata = DRV_NAME ".c:" DRV_VERSION " " DRV_RELDATE " becker@scyld.com\n"; +static char version[] __devinitdata = DRV_NAME ".c:" DRV_VERSION " " DRV_RELDATE " becker@scyld.com\n"; #ifdef EL3_DEBUG static int el3_debug = EL3_DEBUG; @@ -186,7 +186,7 @@ static int max_interrupt_work = 10; static int nopnp; #endif -static int __init el3_common_init(struct net_device *dev); +static int __devinit el3_common_init(struct net_device *dev); static void el3_common_remove(struct net_device *dev); static ushort id_read_eeprom(int index); static ushort read_eeprom(int ioaddr, int index); @@ -537,7 +537,7 @@ static struct mca_driver el3_mca_driver = { static int mca_registered; #endif /* CONFIG_MCA */ -static int __init el3_common_init(struct net_device *dev) +static int __devinit el3_common_init(struct net_device *dev) { struct el3_private *lp = netdev_priv(dev); int err; -- cgit v1.2.3 From cd17fa7b8f1dd24b23c464ebcb14e7c058e15097 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Mon, 3 Nov 2008 23:08:04 +0000 Subject: sfc: Correct address of gPXE boot configuration in EEPROM Due to a hardware bug, the originally assigned range cannot reliably be used for boot configuration and must not be modifiable through ethtool. Signed-off-by: Ben Hutchings Signed-off-by: Jeff Garzik --- drivers/net/sfc/ethtool.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index fa98af58223..cd0d0873d97 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -174,8 +174,8 @@ static struct efx_ethtool_stat efx_ethtool_stats[] = { /* EEPROM range with gPXE configuration */ #define EFX_ETHTOOL_EEPROM_MAGIC 0xEFAB -#define EFX_ETHTOOL_EEPROM_MIN 0x100U -#define EFX_ETHTOOL_EEPROM_MAX 0x400U +#define EFX_ETHTOOL_EEPROM_MIN 0x800U +#define EFX_ETHTOOL_EEPROM_MAX 0x1800U /************************************************************************** * -- cgit v1.2.3 From 939a9516416ad8ccec27aa05bd19236c550c0c03 Mon Sep 17 00:00:00 2001 From: Jonathan McDowell Date: Tue, 4 Nov 2008 07:51:38 +0000 Subject: [netdrvr] usb/hso: Cleanup rfkill error handling Yup, this appears to be the problem, thanks. I think &hso_net->net->dev is more intuitive for the error message, so I've used that. I've also added missing line endings on the error messages and set our local rfkill structure element to NULL on failure so we don't try to call rfkill_unregister on driver removal if we failed to register at all. The patch below Works For Me (TM); the device is detected fine, can be removed without problems and connects ok. I'll have a prod at why the rfkill stuff isn't working next, but I believe this cleanup of the error handling is appropriate no matter what the issue with registration is. Signed-Off-By: Jonathan McDowell Signed-off-by: Jeff Garzik --- drivers/net/usb/hso.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index 3f49e8382dd..8e90891f0e4 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -2184,19 +2184,20 @@ static void hso_create_rfkill(struct hso_device *hso_dev, struct usb_interface *interface) { struct hso_net *hso_net = dev2net(hso_dev); - struct device *dev = hso_dev->dev; + struct device *dev = &hso_net->net->dev; char *rfkn; hso_net->rfkill = rfkill_allocate(&interface_to_usbdev(interface)->dev, RFKILL_TYPE_WWAN); if (!hso_net->rfkill) { - dev_err(dev, "%s - Out of memory", __func__); + dev_err(dev, "%s - Out of memory\n", __func__); return; } rfkn = kzalloc(20, GFP_KERNEL); if (!rfkn) { rfkill_free(hso_net->rfkill); - dev_err(dev, "%s - Out of memory", __func__); + hso_net->rfkill = NULL; + dev_err(dev, "%s - Out of memory\n", __func__); return; } snprintf(rfkn, 20, "hso-%d", @@ -2209,7 +2210,8 @@ static void hso_create_rfkill(struct hso_device *hso_dev, kfree(rfkn); hso_net->rfkill->name = NULL; rfkill_free(hso_net->rfkill); - dev_err(dev, "%s - Failed to register rfkill", __func__); + hso_net->rfkill = NULL; + dev_err(dev, "%s - Failed to register rfkill\n", __func__); return; } } -- cgit v1.2.3 From 9b46333406b9cb3397ab538485a4d57c316af0ff Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 28 Oct 2008 19:22:34 +1100 Subject: vmap: cope with vm_unmap_aliases before vmalloc_init() Xen can end up calling vm_unmap_aliases() before vmalloc_init() has been called. In this case its safe to make it a simple no-op. Signed-off-by: Jeremy Fitzhardinge Cc: Linux Memory Management List Cc: Nick Piggin Signed-off-by: Ingo Molnar --- mm/vmalloc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 66fad3fc02b..ba6b0f5f7fa 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -592,6 +592,8 @@ static void free_unmap_vmap_area_addr(unsigned long addr) #define VMAP_BLOCK_SIZE (VMAP_BBMAP_BITS * PAGE_SIZE) +static bool vmap_initialized __read_mostly = false; + struct vmap_block_queue { spinlock_t lock; struct list_head free; @@ -828,6 +830,9 @@ void vm_unmap_aliases(void) int cpu; int flush = 0; + if (unlikely(!vmap_initialized)) + return; + for_each_possible_cpu(cpu) { struct vmap_block_queue *vbq = &per_cpu(vmap_block_queue, cpu); struct vmap_block *vb; @@ -942,6 +947,8 @@ void __init vmalloc_init(void) INIT_LIST_HEAD(&vbq->dirty); vbq->nr_dirty = 0; } + + vmap_initialized = true; } void unmap_kernel_range(unsigned long addr, unsigned long size) -- cgit v1.2.3 From d05fdf316067cd311d5e7add08da26ded8a58080 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 28 Oct 2008 19:23:06 +1100 Subject: xen: make sure stray alias mappings are gone before pinning Xen requires that all mappings of pagetable pages are read-only, so that they can't be updated illegally. As a result, if a page is being turned into a pagetable page, we need to make sure all its mappings are RO. If the page had been used for ioremap or vmalloc, it may still have left over mappings as a result of not having been lazily unmapped. This change makes sure we explicitly mop them all up before pinning the page. Unlike aliases created by kmap, the there can be vmalloc aliases even for non-high pages, so we must do the flush unconditionally. Signed-off-by: Jeremy Fitzhardinge Cc: Linux Memory Management List Cc: Nick Piggin Signed-off-by: Ingo Molnar --- arch/x86/xen/enlighten.c | 5 +++-- arch/x86/xen/mmu.c | 9 ++++++--- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index b61534c7a4c..5e4686d70f6 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -863,15 +863,16 @@ static void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn, unsigned l if (PagePinned(virt_to_page(mm->pgd))) { SetPagePinned(page); + vm_unmap_aliases(); if (!PageHighMem(page)) { make_lowmem_page_readonly(__va(PFN_PHYS((unsigned long)pfn))); if (level == PT_PTE && USE_SPLIT_PTLOCKS) pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn); - } else + } else { /* make sure there are no stray mappings of this page */ kmap_flush_unused(); - vm_unmap_aliases(); + } } } diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index aba77b2b7d1..89f3b6edc65 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -850,13 +850,16 @@ static int xen_pin_page(struct mm_struct *mm, struct page *page, read-only, and can be pinned. */ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd) { + vm_unmap_aliases(); + xen_mc_batch(); - if (xen_pgd_walk(mm, xen_pin_page, USER_LIMIT)) { - /* re-enable interrupts for kmap_flush_unused */ + if (xen_pgd_walk(mm, xen_pin_page, USER_LIMIT)) { + /* re-enable interrupts for flushing */ xen_mc_issue(0); + kmap_flush_unused(); - vm_unmap_aliases(); + xen_mc_batch(); } -- cgit v1.2.3 From cd83e42c6b0413dcbb548c2ead799111ff7e6a13 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Fri, 7 Nov 2008 11:12:29 +1100 Subject: cpumask: new API, v2 - add cpumask_of() - add free_bootmem_cpumask_var() Signed-off-by: Rusty Russell Signed-off-by: Ingo Molnar --- include/linux/cpumask.h | 11 +++++++++++ lib/cpumask.c | 5 +++++ 2 files changed, 16 insertions(+) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index c8e66619097..31caa1bc620 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -893,6 +893,12 @@ static inline void cpumask_copy(struct cpumask *dstp, */ #define cpumask_any_and(mask1, mask2) cpumask_first_and((mask1), (mask2)) +/** + * cpumask_of - the cpumask containing just a given cpu + * @cpu: the cpu (<= nr_cpu_ids) + */ +#define cpumask_of(cpu) (get_cpu_mask(cpu)) + /** * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask * * @bitmap: the bitmap @@ -946,6 +952,7 @@ typedef struct cpumask *cpumask_var_t; bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags); void alloc_bootmem_cpumask_var(cpumask_var_t *mask); void free_cpumask_var(cpumask_var_t mask); +void free_bootmem_cpumask_var(cpumask_var_t mask); #else typedef struct cpumask cpumask_var_t[1]; @@ -962,6 +969,10 @@ static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask) static inline void free_cpumask_var(cpumask_var_t mask) { } + +static inline void free_bootmem_cpumask_var(cpumask_var_t mask) +{ +} #endif /* CONFIG_CPUMASK_OFFSTACK */ /* The pointer versions of the maps, these will become the primary versions. */ diff --git a/lib/cpumask.c b/lib/cpumask.c index 5ceb4211c83..2ebc3a9a746 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -107,4 +107,9 @@ void free_cpumask_var(cpumask_var_t mask) kfree(mask); } EXPORT_SYMBOL(free_cpumask_var); + +void free_bootmem_cpumask_var(cpumask_var_t mask) +{ + free_bootmem((unsigned long)mask, cpumask_size()); +} #endif -- cgit v1.2.3 From ed9b3e3379731e9f9d2f73f3d7fd9e7d2ce3df4a Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Fri, 7 Nov 2008 09:06:45 -0500 Subject: ext4: Mark the buffer_heads as dirty and uptodate after prepare_write We need to make sure we mark the buffer_heads as dirty and uptodate so that block_write_full_page write them correctly. This fixes mmap corruptions that can occur in low memory situations. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" --- fs/ext4/inode.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 5a130b56f1c..be21a5ae33c 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2329,6 +2329,8 @@ static int ext4_da_writepage(struct page *page, unlock_page(page); return 0; } + /* now mark the buffer_heads as dirty and uptodate */ + block_commit_write(page, 0, PAGE_CACHE_SIZE); } if (test_opt(inode->i_sb, NOBH) && ext4_should_writeback_data(inode)) -- cgit v1.2.3 From 23712a9c28b9f80a8cf70c8490358d5f562d2465 Mon Sep 17 00:00:00 2001 From: Frederic Bohe Date: Fri, 7 Nov 2008 09:21:01 -0500 Subject: ext4: add checksum calculation when clearing UNINIT flag in ext4_new_inode When initializing an uninitialized block group in ext4_new_inode(), its block group checksum must be re-calculated. This fixes a race when several threads try to allocate a new inode in an UNINIT'd group. There is some question whether we need to be initializing the block bitmap in ext4_new_inode() at all, but for now, if we are going to init the block group, let's eliminate the race. Signed-off-by: Frederic Bohe Signed-off-by: "Theodore Ts'o" --- fs/ext4/ialloc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index fe34d74cfb1..2a117e286e5 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -718,6 +718,8 @@ got: gdp->bg_flags &= cpu_to_le16(~EXT4_BG_BLOCK_UNINIT); free = ext4_free_blocks_after_init(sb, group, gdp); gdp->bg_free_blocks_count = cpu_to_le16(free); + gdp->bg_checksum = ext4_group_desc_csum(sbi, group, + gdp); } spin_unlock(sb_bgl_lock(sbi, group)); -- cgit v1.2.3 From 14800984706bf6936bbec5187f736e928be5c218 Mon Sep 17 00:00:00 2001 From: Mike Galbraith Date: Fri, 7 Nov 2008 15:26:50 +0100 Subject: sched: fine-tune SD_MC_INIT Tune SD_MC_INIT the same way as SD_CPU_INIT: unset SD_BALANCE_NEWIDLE, and set SD_WAKE_BALANCE. This improves vmark by 5%: vmark 132102 125968 125497 messages/sec avg 127855.66 .984 vmark 139404 131719 131272 messages/sec avg 134131.66 1.033 Signed-off-by: Mike Galbraith Acked-by: Peter Zijlstra Signed-off-by: Ingo Molnar # *DOCUMENTATION* --- include/linux/topology.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/topology.h b/include/linux/topology.h index 34a7ee0ebed..a8d840595b7 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -120,10 +120,10 @@ void arch_update_cpu_topology(void); .wake_idx = 1, \ .forkexec_idx = 1, \ .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_NEWIDLE \ | SD_BALANCE_FORK \ | SD_BALANCE_EXEC \ | SD_WAKE_AFFINE \ + | SD_WAKE_BALANCE \ | SD_SHARE_PKG_RESOURCES\ | BALANCE_FOR_MC_POWER, \ .last_balance = jiffies, \ -- cgit v1.2.3 From 52c642f33b14bfa1b00ef2b68296effb34a573f3 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 7 Nov 2008 16:09:23 +0100 Subject: sched: fine-tune SD_SIBLING_INIT fine-tune the HT sched-domains parameters as well. On a HT capable box, this increases lat_ctx performance from 23.87 usecs to 1.49 usecs: # before $ ./lat_ctx -s 0 2 "size=0k ovr=1.89 2 23.87 # after $ ./lat_ctx -s 0 2 "size=0k ovr=1.84 2 1.49 Signed-off-by: Ingo Molnar --- include/linux/topology.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/topology.h b/include/linux/topology.h index a8d840595b7..117f1b7405c 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -99,7 +99,7 @@ void arch_update_cpu_topology(void); | SD_BALANCE_FORK \ | SD_BALANCE_EXEC \ | SD_WAKE_AFFINE \ - | SD_WAKE_IDLE \ + | SD_WAKE_BALANCE \ | SD_SHARE_CPUPOWER, \ .last_balance = jiffies, \ .balance_interval = 1, \ -- cgit v1.2.3 From 8638545c3668231675dcf8f46afa7ed5930a6b02 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 7 Nov 2008 16:03:46 +0000 Subject: trivial: dmi_scan typo As we've lost our trivial maintainer for the moment I'll send this directly. Only touches a comment Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/firmware/dmi_scan.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 3e526b6d00c..8daf4793ac3 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -81,9 +81,9 @@ static void dmi_table(u8 *buf, int len, int num, const struct dmi_header *dm = (const struct dmi_header *)data; /* - * We want to know the total length (formated area and strings) - * before decoding to make sure we won't run off the table in - * dmi_decode or dmi_string + * We want to know the total length (formatted area and + * strings) before decoding to make sure we won't run off the + * table in dmi_decode or dmi_string */ data += dm->length; while ((data - buf < len - 1) && (data[0] || data[1])) -- cgit v1.2.3 From 54e7ff9d6249ba88e393d7fbc8008da9279723be Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 7 Nov 2008 16:07:02 +0000 Subject: trivial: MPT fusion - remove long dead code This triggers false bug reports as it does a bogus kmalloc with locks held but is never really compiled into the kernel. Closes #8329 Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/message/fusion/mptlan.c | 108 ---------------------------------------- 1 file changed, 108 deletions(-) diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c index a1abf95cf75..603ffd008c7 100644 --- a/drivers/message/fusion/mptlan.c +++ b/drivers/message/fusion/mptlan.c @@ -77,12 +77,6 @@ MODULE_VERSION(my_VERSION); * Fusion MPT LAN private structures */ -struct NAA_Hosed { - u16 NAA; - u8 ieee[FC_ALEN]; - struct NAA_Hosed *next; -}; - struct BufferControl { struct sk_buff *skb; dma_addr_t dma; @@ -159,11 +153,6 @@ static u8 LanCtx = MPT_MAX_PROTOCOL_DRIVERS; static u32 max_buckets_out = 127; static u32 tx_max_out_p = 127 - 16; -#ifdef QLOGIC_NAA_WORKAROUND -static struct NAA_Hosed *mpt_bad_naa = NULL; -DEFINE_RWLOCK(bad_naa_lock); -#endif - /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /** * lan_reply - Handle all data sent from the hardware. @@ -780,30 +769,6 @@ mpt_lan_sdu_send (struct sk_buff *skb, struct net_device *dev) // ctx, skb, skb->data)); mac = skb_mac_header(skb); -#ifdef QLOGIC_NAA_WORKAROUND -{ - struct NAA_Hosed *nh; - - /* Munge the NAA for Tx packets to QLogic boards, which don't follow - RFC 2625. The longer I look at this, the more my opinion of Qlogic - drops. */ - read_lock_irq(&bad_naa_lock); - for (nh = mpt_bad_naa; nh != NULL; nh=nh->next) { - if ((nh->ieee[0] == mac[0]) && - (nh->ieee[1] == mac[1]) && - (nh->ieee[2] == mac[2]) && - (nh->ieee[3] == mac[3]) && - (nh->ieee[4] == mac[4]) && - (nh->ieee[5] == mac[5])) { - cur_naa = nh->NAA; - dlprintk ((KERN_INFO "mptlan/sdu_send: using NAA value " - "= %04x.\n", cur_naa)); - break; - } - } - read_unlock_irq(&bad_naa_lock); -} -#endif pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) | (mac[0] << 8) | @@ -1572,79 +1537,6 @@ mpt_lan_type_trans(struct sk_buff *skb, struct net_device *dev) fcllc = (struct fcllc *)skb->data; -#ifdef QLOGIC_NAA_WORKAROUND -{ - u16 source_naa = fch->stype, found = 0; - - /* Workaround for QLogic not following RFC 2625 in regards to the NAA - value. */ - - if ((source_naa & 0xF000) == 0) - source_naa = swab16(source_naa); - - if (fcllc->ethertype == htons(ETH_P_ARP)) - dlprintk ((KERN_INFO "mptlan/type_trans: got arp req/rep w/ naa of " - "%04x.\n", source_naa)); - - if ((fcllc->ethertype == htons(ETH_P_ARP)) && - ((source_naa >> 12) != MPT_LAN_NAA_RFC2625)){ - struct NAA_Hosed *nh, *prevnh; - int i; - - dlprintk ((KERN_INFO "mptlan/type_trans: ARP Req/Rep from " - "system with non-RFC 2625 NAA value (%04x).\n", - source_naa)); - - write_lock_irq(&bad_naa_lock); - for (prevnh = nh = mpt_bad_naa; nh != NULL; - prevnh=nh, nh=nh->next) { - if ((nh->ieee[0] == fch->saddr[0]) && - (nh->ieee[1] == fch->saddr[1]) && - (nh->ieee[2] == fch->saddr[2]) && - (nh->ieee[3] == fch->saddr[3]) && - (nh->ieee[4] == fch->saddr[4]) && - (nh->ieee[5] == fch->saddr[5])) { - found = 1; - dlprintk ((KERN_INFO "mptlan/type_trans: ARP Re" - "q/Rep w/ bad NAA from system already" - " in DB.\n")); - break; - } - } - - if ((!found) && (nh == NULL)) { - - nh = kmalloc(sizeof(struct NAA_Hosed), GFP_KERNEL); - dlprintk ((KERN_INFO "mptlan/type_trans: ARP Req/Rep w/" - " bad NAA from system not yet in DB.\n")); - - if (nh != NULL) { - nh->next = NULL; - if (!mpt_bad_naa) - mpt_bad_naa = nh; - if (prevnh) - prevnh->next = nh; - - nh->NAA = source_naa; /* Set the S_NAA value. */ - for (i = 0; i < FC_ALEN; i++) - nh->ieee[i] = fch->saddr[i]; - dlprintk ((KERN_INFO "Got ARP from %02x:%02x:%02x:%02x:" - "%02x:%02x with non-compliant S_NAA value.\n", - fch->saddr[0], fch->saddr[1], fch->saddr[2], - fch->saddr[3], fch->saddr[4],fch->saddr[5])); - } else { - printk (KERN_ERR "mptlan/type_trans: Unable to" - " kmalloc a NAA_Hosed struct.\n"); - } - } else if (!found) { - printk (KERN_ERR "mptlan/type_trans: found not" - " set, but nh isn't null. Evil " - "funkiness abounds.\n"); - } - write_unlock_irq(&bad_naa_lock); - } -} -#endif /* Strip the SNAP header from ARP packets since we don't * pass them through to the 802.2/SNAP layers. -- cgit v1.2.3 From 7c64ade53a6f977d73f16243865c42ceae999aea Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Fri, 7 Nov 2008 14:02:49 +0100 Subject: oprofile: Fix p6 counter overflow check Fix the counter overflow check for CPUs with counter width > 32 I had a similar change in a different patch that I didn't submit and I didn't notice the problem earlier because it was always tested together. Signed-off-by: Andi Kleen Signed-off-by: Robert Richter --- arch/x86/oprofile/op_model_ppro.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c index 0620d6d45f7..3f1b81a83e2 100644 --- a/arch/x86/oprofile/op_model_ppro.c +++ b/arch/x86/oprofile/op_model_ppro.c @@ -27,8 +27,7 @@ static int num_counters = 2; static int counter_width = 32; #define CTR_IS_RESERVED(msrs, c) (msrs->counters[(c)].addr ? 1 : 0) -#define CTR_READ(l, h, msrs, c) do {rdmsr(msrs->counters[(c)].addr, (l), (h)); } while (0) -#define CTR_OVERFLOWED(n) (!((n) & (1U<<(counter_width-1)))) +#define CTR_OVERFLOWED(n) (!((n) & (1ULL<<(counter_width-1)))) #define CTRL_IS_RESERVED(msrs, c) (msrs->controls[(c)].addr ? 1 : 0) #define CTRL_READ(l, h, msrs, c) do {rdmsr((msrs->controls[(c)].addr), (l), (h)); } while (0) @@ -124,14 +123,14 @@ static void ppro_setup_ctrs(struct op_msrs const * const msrs) static int ppro_check_ctrs(struct pt_regs * const regs, struct op_msrs const * const msrs) { - unsigned int low, high; + u64 val; int i; for (i = 0 ; i < num_counters; ++i) { if (!reset_value[i]) continue; - CTR_READ(low, high, msrs, i); - if (CTR_OVERFLOWED(low)) { + rdmsrl(msrs->counters[i].addr, val); + if (CTR_OVERFLOWED(val)) { oprofile_add_sample(regs, i); wrmsrl(msrs->counters[i].addr, -reset_value[i]); } -- cgit v1.2.3 From 17c1f07ed70afa4f3941745fc3cc173e2a0365fe Mon Sep 17 00:00:00 2001 From: Jay Lan Date: Fri, 7 Nov 2008 09:51:55 -0800 Subject: [IA64] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP IA64 kdump kernel failed to initialize /proc/vmcore in 2.6.28-rc2. A bug was introduced in this patch commit: d9a9855d0b06ca6d6cc92596fedcc03f8512e062 always reserve elfcore header memory in crash kernel The problem was that the call to reserve_elfcorehdr() should be placed in CONFIG_CRASH_DUMP rather than in CONFIG_CRASH_KERNEL, which does not exist. Signed-off-by: Jay Lan Acked-by: Simon Hormon Signed-off-by: Tony Luck --- arch/ia64/kernel/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index bf441f49682..865af27c773 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -359,7 +359,7 @@ reserve_memory (void) } #endif -#ifdef CONFIG_CRASH_KERNEL +#ifdef CONFIG_CRASH_DUMP if (reserve_elfcorehdr(&rsvd_region[n].start, &rsvd_region[n].end) == 0) n++; -- cgit v1.2.3 From d21cf3c16b1191f3154a51e0b20c82bf851cc553 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Mon, 3 Nov 2008 14:26:40 -0500 Subject: ACPI EC: Fix regression due to use of uninitialized variable breakage introduced by following patch commit 27663c5855b10af9ec67bc7dfba001426ba21222 Author: Matthew Wilcox Date: Fri Oct 10 02:22:59 2008 -0400 acpi_evaluate_integer() does not clear passed variable if there is an error at evaluation. So if we ignore error, we must supply initialized variable. http://bugzilla.kernel.org/show_bug.cgi?id=11917 Signed-off-by: Alexey Starikovskiy Tested-by: Alan Jenkins Signed-off-by: Len Brown --- drivers/acpi/ec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index ef42316f89f..523ac5b229a 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -736,7 +736,7 @@ static acpi_status ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval) { acpi_status status; - unsigned long long tmp; + unsigned long long tmp = 0; struct acpi_ec *ec = context; status = acpi_walk_resources(handle, METHOD_NAME__CRS, @@ -751,6 +751,7 @@ ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval) return status; ec->gpe = tmp; /* Use the global lock for all EC transactions? */ + tmp = 0; acpi_evaluate_integer(handle, "_GLK", NULL, &tmp); ec->global_lock = tmp; ec->handle = handle; -- cgit v1.2.3 From 89595b8f2850a080d290bf778ec933ea1d99f78e Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 7 Nov 2008 16:57:45 -0700 Subject: ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h Move all the component definitions for drivers to a single shared place, include/acpi/acpi_drivers.h. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/ac.c | 1 - drivers/acpi/acpi_memhotplug.c | 1 - drivers/acpi/battery.c | 1 - drivers/acpi/button.c | 1 - drivers/acpi/cm_sbs.c | 1 - drivers/acpi/container.c | 1 - drivers/acpi/fan.c | 1 - drivers/acpi/power.c | 3 +-- drivers/acpi/processor_core.c | 1 - drivers/acpi/processor_idle.c | 1 - drivers/acpi/processor_perflib.c | 2 +- drivers/acpi/processor_thermal.c | 1 - drivers/acpi/processor_throttling.c | 2 +- drivers/acpi/thermal.c | 1 - drivers/acpi/video.c | 1 - include/acpi/acpi_drivers.h | 13 ++++++++++++- 16 files changed, 15 insertions(+), 17 deletions(-) diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index d72a1b6c8a9..5cdd713a0ea 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -37,7 +37,6 @@ #include #include -#define ACPI_AC_COMPONENT 0x00020000 #define ACPI_AC_CLASS "ac_adapter" #define ACPI_AC_DEVICE_NAME "AC Adapter" #define ACPI_AC_FILE_STATE "state" diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 71d21c51c45..63a17b55b39 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -32,7 +32,6 @@ #include #include -#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000UL #define ACPI_MEMORY_DEVICE_CLASS "memory" #define ACPI_MEMORY_DEVICE_HID "PNP0C80" #define ACPI_MEMORY_DEVICE_NAME "Hotplug Mem Device" diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index b2133e89ad9..47f6e38fa6c 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -46,7 +46,6 @@ #define ACPI_BATTERY_VALUE_UNKNOWN 0xFFFFFFFF -#define ACPI_BATTERY_COMPONENT 0x00040000 #define ACPI_BATTERY_CLASS "battery" #define ACPI_BATTERY_DEVICE_NAME "Battery" #define ACPI_BATTERY_NOTIFY_STATUS 0x80 diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index cb046c3fc3f..fd7ca289cb0 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -33,7 +33,6 @@ #include #include -#define ACPI_BUTTON_COMPONENT 0x00080000 #define ACPI_BUTTON_CLASS "button" #define ACPI_BUTTON_FILE_INFO "info" #define ACPI_BUTTON_FILE_STATE "state" diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c index 80d5c88e68c..307963bd104 100644 --- a/drivers/acpi/cm_sbs.c +++ b/drivers/acpi/cm_sbs.c @@ -34,7 +34,6 @@ ACPI_MODULE_NAME("cm_sbs"); #define ACPI_AC_CLASS "ac_adapter" #define ACPI_BATTERY_CLASS "battery" -#define ACPI_SBS_COMPONENT 0x00080000 #define _COMPONENT ACPI_SBS_COMPONENT static struct proc_dir_entry *acpi_ac_dir; static struct proc_dir_entry *acpi_battery_dir; diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 134818b265a..17020c12623 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -41,7 +41,6 @@ #define INSTALL_NOTIFY_HANDLER 1 #define UNINSTALL_NOTIFY_HANDLER 2 -#define ACPI_CONTAINER_COMPONENT 0x01000000 #define _COMPONENT ACPI_CONTAINER_COMPONENT ACPI_MODULE_NAME("container"); diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 60d54d1f6b1..eaaee1660bd 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -34,7 +34,6 @@ #include #include -#define ACPI_FAN_COMPONENT 0x00200000 #define ACPI_FAN_CLASS "fan" #define ACPI_FAN_FILE_STATE "state" diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index a1718e56103..81f583f8098 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -44,9 +44,8 @@ #include #include -#define _COMPONENT ACPI_POWER_COMPONENT +#define _COMPONENT ACPI_POWER_COMPONENT ACPI_MODULE_NAME("power"); -#define ACPI_POWER_COMPONENT 0x00800000 #define ACPI_POWER_CLASS "power_resource" #define ACPI_POWER_DEVICE_NAME "Power Resource" #define ACPI_POWER_FILE_INFO "info" diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 24a362f8034..105e0ff8384 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -59,7 +59,6 @@ #include #include -#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_PROCESSOR_CLASS "processor" #define ACPI_PROCESSOR_DEVICE_NAME "Processor" #define ACPI_PROCESSOR_FILE_INFO "info" diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 81b40ed5379..5f8d746a9b8 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -59,7 +59,6 @@ #include #include -#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_PROCESSOR_CLASS "processor" #define _COMPONENT ACPI_PROCESSOR_COMPONENT ACPI_MODULE_NAME("processor_idle"); diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index dbcf260ea93..0d7b772bef5 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -44,9 +44,9 @@ #endif #include +#include #include -#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_PROCESSOR_CLASS "processor" #define ACPI_PROCESSOR_FILE_PERFORMANCE "performance" #define _COMPONENT ACPI_PROCESSOR_COMPONENT diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index ef34b18f95c..b1eb376fae4 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -40,7 +40,6 @@ #include #include -#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_PROCESSOR_CLASS "processor" #define _COMPONENT ACPI_PROCESSOR_COMPONENT ACPI_MODULE_NAME("processor_thermal"); diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 3da2df93d92..a0c38c94a8a 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -38,9 +38,9 @@ #include #include +#include #include -#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_PROCESSOR_CLASS "processor" #define _COMPONENT ACPI_PROCESSOR_COMPONENT ACPI_MODULE_NAME("processor_throttling"); diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index ad6cae938f0..a6da1d9918c 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -47,7 +47,6 @@ #include #include -#define ACPI_THERMAL_COMPONENT 0x04000000 #define ACPI_THERMAL_CLASS "thermal_zone" #define ACPI_THERMAL_DEVICE_NAME "Thermal Zone" #define ACPI_THERMAL_FILE_STATE "state" diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index bf0c26a7368..a3aad30d39f 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -41,7 +41,6 @@ #include #include -#define ACPI_VIDEO_COMPONENT 0x08000000 #define ACPI_VIDEO_CLASS "video" #define ACPI_VIDEO_BUS_NAME "Video Bus" #define ACPI_VIDEO_DEVICE_NAME "Video Device" diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index b3c40dc9d6b..8778a3a00bc 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -32,7 +32,19 @@ #define ACPI_MAX_STRING 80 #define ACPI_BUS_COMPONENT 0x00010000 +#define ACPI_AC_COMPONENT 0x00020000 +#define ACPI_BATTERY_COMPONENT 0x00040000 +#define ACPI_BUTTON_COMPONENT 0x00080000 +#define ACPI_SBS_COMPONENT 0x00080000 +#define ACPI_FAN_COMPONENT 0x00200000 +#define ACPI_PCI_COMPONENT 0x00400000 +#define ACPI_POWER_COMPONENT 0x00800000 +#define ACPI_CONTAINER_COMPONENT 0x01000000 +#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_SYSTEM_COMPONENT 0x02000000 +#define ACPI_THERMAL_COMPONENT 0x04000000 +#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 +#define ACPI_VIDEO_COMPONENT 0x08000000 /* * _HID definitions @@ -54,7 +66,6 @@ PCI -------------------------------------------------------------------------- */ -#define ACPI_PCI_COMPONENT 0x00400000 /* ACPI PCI Interrupt Link (pci_link.c) */ -- cgit v1.2.3 From 44342f9e8dfbe8c0fadf940bf6b5c2eaaffe6850 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 7 Nov 2008 16:57:50 -0700 Subject: ACPI: fix conflicting component definitions Some of the component definitions that were previous scattered around the drivers conflict with each other. That doesn't hurt anything except that setting one bit in the debug_layer mask would turn on debugging in two different modules. This patch fixes the conflicts. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- include/acpi/acpi_drivers.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 8778a3a00bc..414a6ccdc04 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -35,16 +35,16 @@ #define ACPI_AC_COMPONENT 0x00020000 #define ACPI_BATTERY_COMPONENT 0x00040000 #define ACPI_BUTTON_COMPONENT 0x00080000 -#define ACPI_SBS_COMPONENT 0x00080000 +#define ACPI_SBS_COMPONENT 0x00100000 #define ACPI_FAN_COMPONENT 0x00200000 #define ACPI_PCI_COMPONENT 0x00400000 #define ACPI_POWER_COMPONENT 0x00800000 #define ACPI_CONTAINER_COMPONENT 0x01000000 -#define ACPI_PROCESSOR_COMPONENT 0x01000000 #define ACPI_SYSTEM_COMPONENT 0x02000000 #define ACPI_THERMAL_COMPONENT 0x04000000 #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 -#define ACPI_VIDEO_COMPONENT 0x08000000 +#define ACPI_VIDEO_COMPONENT 0x10000000 +#define ACPI_PROCESSOR_COMPONENT 0x20000000 /* * _HID definitions -- cgit v1.2.3 From bdd7279919f682da8752fb47784a1ee302f8b7ea Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 7 Nov 2008 16:57:55 -0700 Subject: ACPI: add driver component definitions to sysfs debug_layers /sys/module/acpi/parameters/debug_layers used to contain only the debug layers defined by the ACPI CA. This patch adds the additional layer definitions for ACPI drivers. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/debug.c | 15 +++++++++++++++ include/acpi/acpi_drivers.h | 4 ++++ 2 files changed, 19 insertions(+) diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c index abf36b4b1d1..c4839689200 100644 --- a/drivers/acpi/debug.c +++ b/drivers/acpi/debug.c @@ -44,6 +44,21 @@ static const struct acpi_dlayer acpi_debug_layers[] = { ACPI_DEBUG_INIT(ACPI_CA_DISASSEMBLER), ACPI_DEBUG_INIT(ACPI_COMPILER), ACPI_DEBUG_INIT(ACPI_TOOLS), + + ACPI_DEBUG_INIT(ACPI_BUS_COMPONENT), + ACPI_DEBUG_INIT(ACPI_AC_COMPONENT), + ACPI_DEBUG_INIT(ACPI_BATTERY_COMPONENT), + ACPI_DEBUG_INIT(ACPI_BUTTON_COMPONENT), + ACPI_DEBUG_INIT(ACPI_SBS_COMPONENT), + ACPI_DEBUG_INIT(ACPI_FAN_COMPONENT), + ACPI_DEBUG_INIT(ACPI_PCI_COMPONENT), + ACPI_DEBUG_INIT(ACPI_POWER_COMPONENT), + ACPI_DEBUG_INIT(ACPI_CONTAINER_COMPONENT), + ACPI_DEBUG_INIT(ACPI_SYSTEM_COMPONENT), + ACPI_DEBUG_INIT(ACPI_THERMAL_COMPONENT), + ACPI_DEBUG_INIT(ACPI_MEMORY_DEVICE_COMPONENT), + ACPI_DEBUG_INIT(ACPI_VIDEO_COMPONENT), + ACPI_DEBUG_INIT(ACPI_PROCESSOR_COMPONENT), }; static const struct acpi_dlevel acpi_debug_levels[] = { diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 414a6ccdc04..e6e90208147 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -31,6 +31,10 @@ #define ACPI_MAX_STRING 80 +/* + * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt + * if you add to this list. + */ #define ACPI_BUS_COMPONENT 0x00010000 #define ACPI_AC_COMPONENT 0x00020000 #define ACPI_BATTERY_COMPONENT 0x00040000 -- cgit v1.2.3 From 87b586088ef953c602680e5aff8ab83a2e299498 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 7 Nov 2008 16:58:00 -0700 Subject: ACPI: turn off all debug output by default When CONFIG_ACPI_DEBUG=y, the default acpi_dbg_layer and acpi_dbg_level values built into the ACPI CA have some debug output enabled. We'd rather be quiet unless the user actually specified the acpi.debug_level argument. This enables distros to ship with CONFIG_ACPI_DEBUG=y without inundating users with debug output. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/bus.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 765fd1c56cd..7edf6d913c1 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -688,6 +688,14 @@ void __init acpi_early_init(void) if (acpi_disabled) return; + /* + * ACPI CA initializes acpi_dbg_level to non-zero, which means + * we get debug output merely by turning on CONFIG_ACPI_DEBUG. + * Turn it off so we don't get output unless the user specifies + * acpi.debug_level. + */ + acpi_dbg_level = 0; + printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION); /* enable workarounds, unless strict ACPI spec. compliance */ -- cgit v1.2.3 From a0d84a92df43b7206b9c1330a2cccf109cf0a41a Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 7 Nov 2008 16:58:05 -0700 Subject: ACPI: update debug parameter documentation Reformat acpi.debug_layer and acpi.debug_level documentation so it's more readable, add some clues about how to figure out the mask bits that enable a specific ACPI_DEBUG_PRINT statement, and include some useful examples. Move the list of masks to Documentation/acpi/debug.txt (these are copies of the authoritative values in acoutput.h and acpi_drivers.h). Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- Documentation/acpi/debug.txt | 148 ++++++++++++++++++++++++++++++++++++ Documentation/kernel-parameters.txt | 75 ++++++------------ drivers/acpi/Kconfig | 10 ++- 3 files changed, 178 insertions(+), 55 deletions(-) create mode 100644 Documentation/acpi/debug.txt diff --git a/Documentation/acpi/debug.txt b/Documentation/acpi/debug.txt new file mode 100644 index 00000000000..65bf47c46b6 --- /dev/null +++ b/Documentation/acpi/debug.txt @@ -0,0 +1,148 @@ + ACPI Debug Output + + +The ACPI CA, the Linux ACPI core, and some ACPI drivers can generate debug +output. This document describes how to use this facility. + +Compile-time configuration +-------------------------- + +ACPI debug output is globally enabled by CONFIG_ACPI_DEBUG. If this config +option is turned off, the debug messages are not even built into the +kernel. + +Boot- and run-time configuration +-------------------------------- + +When CONFIG_ACPI_DEBUG=y, you can select the component and level of messages +you're interested in. At boot-time, use the acpi.debug_layer and +acpi.debug_level kernel command line options. After boot, you can use the +debug_layer and debug_level files in /sys/module/acpi/parameters/ to control +the debug messages. + +debug_layer (component) +----------------------- + +The "debug_layer" is a mask that selects components of interest, e.g., a +specific driver or part of the ACPI interpreter. To build the debug_layer +bitmask, look for the "#define _COMPONENT" in an ACPI source file. + +You can set the debug_layer mask at boot-time using the acpi.debug_layer +command line argument, and you can change it after boot by writing values +to /sys/module/acpi/parameters/debug_layer. + +The possible components are defined in include/acpi/acoutput.h and +include/acpi/acpi_drivers.h. Reading /sys/module/acpi/parameters/debug_layer +shows the supported mask values, currently these: + + ACPI_UTILITIES 0x00000001 + ACPI_HARDWARE 0x00000002 + ACPI_EVENTS 0x00000004 + ACPI_TABLES 0x00000008 + ACPI_NAMESPACE 0x00000010 + ACPI_PARSER 0x00000020 + ACPI_DISPATCHER 0x00000040 + ACPI_EXECUTER 0x00000080 + ACPI_RESOURCES 0x00000100 + ACPI_CA_DEBUGGER 0x00000200 + ACPI_OS_SERVICES 0x00000400 + ACPI_CA_DISASSEMBLER 0x00000800 + ACPI_COMPILER 0x00001000 + ACPI_TOOLS 0x00002000 + ACPI_BUS_COMPONENT 0x00010000 + ACPI_AC_COMPONENT 0x00020000 + ACPI_BATTERY_COMPONENT 0x00040000 + ACPI_BUTTON_COMPONENT 0x00080000 + ACPI_SBS_COMPONENT 0x00100000 + ACPI_FAN_COMPONENT 0x00200000 + ACPI_PCI_COMPONENT 0x00400000 + ACPI_POWER_COMPONENT 0x00800000 + ACPI_CONTAINER_COMPONENT 0x01000000 + ACPI_SYSTEM_COMPONENT 0x02000000 + ACPI_THERMAL_COMPONENT 0x04000000 + ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 + ACPI_VIDEO_COMPONENT 0x10000000 + ACPI_PROCESSOR_COMPONENT 0x20000000 + +debug_level +----------- + +The "debug_level" is a mask that selects different types of messages, e.g., +those related to initialization, method execution, informational messages, etc. +To build debug_level, look at the level specified in an ACPI_DEBUG_PRINT() +statement. + +The ACPI interpreter uses several different levels, but the Linux +ACPI core and ACPI drivers generally only use ACPI_LV_INFO. + +You can set the debug_level mask at boot-time using the acpi.debug_level +command line argument, and you can change it after boot by writing values +to /sys/module/acpi/parameters/debug_level. + +The possible levels are defined in include/acpi/acoutput.h. Reading +/sys/module/acpi/parameters/debug_level shows the supported mask values, +currently these: + + ACPI_LV_INIT 0x00000001 + ACPI_LV_DEBUG_OBJECT 0x00000002 + ACPI_LV_INFO 0x00000004 + ACPI_LV_INIT_NAMES 0x00000020 + ACPI_LV_PARSE 0x00000040 + ACPI_LV_LOAD 0x00000080 + ACPI_LV_DISPATCH 0x00000100 + ACPI_LV_EXEC 0x00000200 + ACPI_LV_NAMES 0x00000400 + ACPI_LV_OPREGION 0x00000800 + ACPI_LV_BFIELD 0x00001000 + ACPI_LV_TABLES 0x00002000 + ACPI_LV_VALUES 0x00004000 + ACPI_LV_OBJECTS 0x00008000 + ACPI_LV_RESOURCES 0x00010000 + ACPI_LV_USER_REQUESTS 0x00020000 + ACPI_LV_PACKAGE 0x00040000 + ACPI_LV_ALLOCATIONS 0x00100000 + ACPI_LV_FUNCTIONS 0x00200000 + ACPI_LV_OPTIMIZATIONS 0x00400000 + ACPI_LV_MUTEX 0x01000000 + ACPI_LV_THREADS 0x02000000 + ACPI_LV_IO 0x04000000 + ACPI_LV_INTERRUPTS 0x08000000 + ACPI_LV_AML_DISASSEMBLE 0x10000000 + ACPI_LV_VERBOSE_INFO 0x20000000 + ACPI_LV_FULL_TABLES 0x40000000 + ACPI_LV_EVENTS 0x80000000 + +Examples +-------- + +For example, drivers/acpi/bus.c contains this: + + #define _COMPONENT ACPI_BUS_COMPONENT + ... + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device insertion detected\n")); + +To turn on this message, set the ACPI_BUS_COMPONENT bit in acpi.debug_layer +and the ACPI_LV_INFO bit in acpi.debug_level. (The ACPI_DEBUG_PRINT +statement uses ACPI_DB_INFO, which is macro based on the ACPI_LV_INFO +definition.) + +Enable all AML "Debug" output (stores to the Debug object while interpreting +AML) during boot: + + acpi.debug_layer=0xffffffff acpi.debug_level=0x2 + +Enable PCI and PCI interrupt routing debug messages: + + acpi.debug_layer=0x400000 acpi.debug_level=0x4 + +Enable all ACPI hardware-related messages: + + acpi.debug_layer=0x2 acpi.debug_level=0xffffffff + +Enable all ACPI_DB_INFO messages after boot: + + # echo 0x4 > /sys/module/acpi/parameters/debug_level + +Show all valid component values: + + # cat /sys/module/acpi/parameters/debug_layer diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 343e0f0f84b..e8951118dea 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -198,59 +198,30 @@ and is between 256 and 4096 characters. It is defined in the file that require a timer override, but don't have HPET - acpi.debug_layer= [HW,ACPI] + acpi.debug_layer= [HW,ACPI,ACPI_DEBUG] + acpi.debug_level= [HW,ACPI,ACPI_DEBUG] Format: - Each bit of the indicates an ACPI debug layer, - 1: enable, 0: disable. It is useful for boot time - debugging. After system has booted up, it can be set - via /sys/module/acpi/parameters/debug_layer. - CONFIG_ACPI_DEBUG must be enabled for this to produce any output. - Available bits (add the numbers together) to enable debug output - for specific parts of the ACPI subsystem: - 0x01 utilities 0x02 hardware 0x04 events 0x08 tables - 0x10 namespace 0x20 parser 0x40 dispatcher - 0x80 executer 0x100 resources 0x200 acpica debugger - 0x400 os services 0x800 acpica disassembler. - The number can be in decimal or prefixed with 0x in hex. - Warning: Many of these options can produce a lot of - output and make your system unusable. Be very careful. - - acpi.debug_level= [HW,ACPI] - Format: - Each bit of the indicates an ACPI debug level, - which corresponds to the level in an ACPI_DEBUG_PRINT - statement. After system has booted up, this mask - can be set via /sys/module/acpi/parameters/debug_level. - - CONFIG_ACPI_DEBUG must be enabled for this to produce - any output. The number can be in decimal or prefixed - with 0x in hex. Some of these options produce so much - output that the system is unusable. - - The following global components are defined by the - ACPI CA: - 0x01 error - 0x02 warn - 0x04 init - 0x08 debug object - 0x10 info - 0x20 init names - 0x40 parse - 0x80 load - 0x100 dispatch - 0x200 execute - 0x400 names - 0x800 operation region - 0x1000 bfield - 0x2000 tables - 0x4000 values - 0x8000 objects - 0x10000 resources - 0x20000 user requests - 0x40000 package - The number can be in decimal or prefixed with 0x in hex. - Warning: Many of these options can produce a lot of - output and make your system unusable. Be very careful. + CONFIG_ACPI_DEBUG must be enabled to produce any ACPI + debug output. Bits in debug_layer correspond to a + _COMPONENT in an ACPI source file, e.g., + #define _COMPONENT ACPI_PCI_COMPONENT + Bits in debug_level correspond to a level in + ACPI_DEBUG_PRINT statements, e.g., + ACPI_DEBUG_PRINT((ACPI_DB_INFO, ... + See Documentation/acpi/debug.txt for more information + about debug layers and levels. + + Enable AML "Debug" output, i.e., stores to the Debug + object while interpreting AML: + acpi.debug_layer=0xffffffff acpi.debug_level=0x2 + Enable PCI/PCI interrupt routing info messages: + acpi.debug_layer=0x400000 acpi.debug_level=0x4 + Enable all messages related to ACPI hardware: + acpi.debug_layer=0x2 acpi.debug_level=0xffffffff + + Some values produce so much output that the system is + unusable. The "log_buf_len" parameter may be useful + if you need to capture more output. acpi.power_nocheck= [HW,ACPI] Format: 1/0 enable/disable the check of power state. diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 90cb2a823b5..b0243fd55ac 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -312,9 +312,13 @@ config ACPI_DEBUG bool "Debug Statements" default n help - The ACPI driver can optionally report errors with a great deal - of verbosity. Saying Y enables these statements. This will increase - your kernel size by around 50K. + The ACPI subsystem can produce debug output. Saying Y enables this + output and increases the kernel size by around 50K. + + Use the acpi.debug_layer and acpi.debug_level kernel command-line + parameters documented in Documentation/acpi/debug.txt and + Documentation/kernel-parameters.txt to control the type and + amount of debug output. config ACPI_DEBUG_FUNC_TRACE bool "Additionally enable ACPI function tracing" -- cgit v1.2.3 From a1a8d334f9e8c89a15bba8f34e443a37c29079c3 Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Thu, 31 Jul 2008 23:02:28 +0200 Subject: Delete an unwanted return statement at evgpe.c Len's tree branch release-2.6.27, found an unwanted return statement at evgpe.c. (git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 release-2.6.27) Signed-of-by Lin Ming Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/acpi/events/evgpe.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c index c5e53aae86f..f45c74fe745 100644 --- a/drivers/acpi/events/evgpe.c +++ b/drivers/acpi/events/evgpe.c @@ -289,8 +289,6 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info) */ status = acpi_hw_low_disable_gpe(gpe_event_info); return_ACPI_STATUS(status); - - return_ACPI_STATUS(AE_OK); } /******************************************************************************* -- cgit v1.2.3 From 22c13f9d8179f4c9caecfcb60a95214562b9addc Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:37:54 +0200 Subject: ACPI: video: Ignore devices that aren't present in hardware This is a reimplemention of commit 0119509c4fbc9adcef1472817fda295334612976 from Matthew Garrett This patch got removed because of a regression: ThinkPads with a Intel graphics card and an Integrated Graphics Device BIOS implementation stopped working. In fact, they only worked because the ACPI device of the discrete, the wrong one, got used (via int10). So ACPI functions were poking on the wrong hardware used which is a sever bug. The next patch provides support for above ThinkPads to be able to switch brightness via the legacy thinkpad_acpi driver and automatically detect when to use it. Original commit message from Matthew Garrett: Vendors often ship machines with a choice of integrated or discrete graphics, and use the same DSDT for both. As a result, the ACPI video module will locate devices that may not exist on this specific platform. Attempt to determine whether the device exists or not, and abort the device creation if it doesn't. http://bugzilla.kernel.org/show_bug.cgi?id=9614 Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/acpi/glue.c | 40 ++++++++++++++++++++++++++++++++++++++++ drivers/acpi/video.c | 7 ++++++- include/acpi/acpi_bus.h | 2 ++ 3 files changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 24649ada08d..adec3d15810 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -140,6 +140,46 @@ struct device *acpi_get_physical_device(acpi_handle handle) EXPORT_SYMBOL(acpi_get_physical_device); +/* ToDo: When a PCI bridge is found, return the PCI device behind the bridge + * This should work in general, but did not on a Lenovo T61 for the + * graphics card. But this must be fixed when the PCI device is + * bound and the kernel device struct is attached to the acpi device + * Note: A success call will increase reference count by one + * Do call put_device(dev) on the returned device then + */ +struct device *acpi_get_physical_pci_device(acpi_handle handle) +{ + struct device *dev; + long long device_id; + acpi_status status; + + status = + acpi_evaluate_integer(handle, "_ADR", NULL, &device_id); + + if (ACPI_FAILURE(status)) + return NULL; + + /* We need to attempt to determine whether the _ADR refers to a + PCI device or not. There's no terribly good way to do this, + so the best we can hope for is to assume that there'll never + be a device in the host bridge */ + if (device_id >= 0x10000) { + /* It looks like a PCI device. Does it exist? */ + dev = acpi_get_physical_device(handle); + } else { + /* It doesn't look like a PCI device. Does its parent + exist? */ + acpi_handle phandle; + if (acpi_get_parent(handle, &phandle)) + return NULL; + dev = acpi_get_physical_device(phandle); + } + if (!dev) + return NULL; + return dev; +} +EXPORT_SYMBOL(acpi_get_physical_pci_device); + static int acpi_bind_one(struct device *dev, acpi_handle handle) { struct acpi_device *acpi_dev; diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index a29b0ccac65..6597c2a37c3 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -842,11 +842,16 @@ static void acpi_video_bus_find_cap(struct acpi_video_bus *video) static int acpi_video_bus_check(struct acpi_video_bus *video) { acpi_status status = -ENOENT; - + struct device *dev; if (!video) return -EINVAL; + dev = acpi_get_physical_pci_device(video->device->handle); + if (!dev) + return -ENODEV; + put_device(dev); + /* Since there is no HID, CID and so on for VGA driver, we have * to check well known required nodes. */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 54a279e44c9..e9f6574930e 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -380,6 +380,8 @@ struct acpi_bus_type { int register_acpi_bus_type(struct acpi_bus_type *); int unregister_acpi_bus_type(struct acpi_bus_type *); struct device *acpi_get_physical_device(acpi_handle); +struct device *acpi_get_physical_pci_device(acpi_handle); + /* helper */ acpi_handle acpi_get_child(acpi_handle, acpi_integer); acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); -- cgit v1.2.3 From c3d6de698c84efdbdd3781b7058bcc339ab43da8 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:37:55 +0200 Subject: ACPI video: if no ACPI backlight support, use vendor drivers If an ACPI graphics device supports backlight brightness functions (cmp. with latest ACPI spec Appendix B), let the ACPI video driver control backlight and switch backlight control off in vendor specific ACPI drivers (asus_acpi, thinkpad_acpi, eeepc, fujitsu_laptop, msi_laptop, sony_laptop, acer-wmi). Currently it is possible to load above drivers and let both poke on the brightness HW registers, the video and vendor specific ACPI drivers -> bad. This patch provides the basic support to check for BIOS capabilities before driver loading time. Driver specific modifications are in separate follow up patches. "acpi_backlight=vendor" Prever vendor driver over ACPI driver for backlight. "acpi_backlight=video" (default) Prever ACPI driver over vendor driver for backlight. Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- Documentation/kernel-parameters.txt | 12 ++ drivers/acpi/Makefile | 4 + drivers/acpi/scan.c | 32 +---- drivers/acpi/video.c | 28 ++-- drivers/acpi/video_detect.c | 268 ++++++++++++++++++++++++++++++++++++ include/linux/acpi.h | 44 ++++++ 6 files changed, 345 insertions(+), 43 deletions(-) create mode 100644 drivers/acpi/video_detect.c diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index c86c0745971..dd5013f974d 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -198,6 +198,18 @@ and is between 256 and 4096 characters. It is defined in the file that require a timer override, but don't have HPET + acpi_backlight= [HW,ACPI] + acpi_backlight=vendor + acpi_backlight=video + If set to vendor, prefer vendor specific driver + (e.g. thinkpad_acpi, sony_acpi, etc.) instead + of the ACPI video.ko driver. + + acpi_display_output= [HW,ACPI] + acpi_display_output=vendor + acpi_display_output=video + See above. + acpi.debug_layer= [HW,ACPI] Format: Each bit of the indicates an ACPI debug layer, diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index d91c027ece8..c03810aa19c 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -46,6 +46,10 @@ obj-$(CONFIG_ACPI_BUTTON) += button.o obj-$(CONFIG_ACPI_FAN) += fan.o obj-$(CONFIG_ACPI_DOCK) += dock.o obj-$(CONFIG_ACPI_VIDEO) += video.o +ifdef CONFIG_ACPI_VIDEO +obj-y += video_detect.o +endif + obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o obj-$(CONFIG_ACPI_PROCESSOR) += processor.o diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index a9dda8e0f9f..556b182001c 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -919,36 +919,6 @@ static void acpi_device_get_busid(struct acpi_device *device, } } -static int -acpi_video_bus_match(struct acpi_device *device) -{ - acpi_handle h_dummy; - - if (!device) - return -EINVAL; - - /* Since there is no HID, CID for ACPI Video drivers, we have - * to check well known required nodes for each feature we support. - */ - - /* Does this device able to support video switching ? */ - if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOD", &h_dummy)) && - ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOS", &h_dummy))) - return 0; - - /* Does this device able to retrieve a video ROM ? */ - if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_ROM", &h_dummy))) - return 0; - - /* Does this device able to configure which video head to be POSTed ? */ - if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_VPO", &h_dummy)) && - ACPI_SUCCESS(acpi_get_handle(device->handle, "_GPD", &h_dummy)) && - ACPI_SUCCESS(acpi_get_handle(device->handle, "_SPD", &h_dummy))) - return 0; - - return -ENODEV; -} - /* * acpi_bay_match - see if a device is an ejectable driver bay * @@ -1031,7 +1001,7 @@ static void acpi_device_set_id(struct acpi_device *device, will get autoloaded and the device might still match against another driver. */ - if (ACPI_SUCCESS(acpi_video_bus_match(device))) + if (acpi_is_video_device(device)) cid_add = ACPI_VIDEO_HID; else if (ACPI_SUCCESS(acpi_bay_match(device))) cid_add = ACPI_BAY_HID; diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 6597c2a37c3..2097c399dd0 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -739,7 +739,8 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device) device->cap._DSS = 1; } - max_level = acpi_video_init_brightness(device); + if (acpi_video_backlight_support()) + max_level = acpi_video_init_brightness(device); if (device->cap._BCL && device->cap._BCM && max_level > 0) { int result; @@ -785,18 +786,21 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device) printk(KERN_ERR PREFIX "Create sysfs link\n"); } - if (device->cap._DCS && device->cap._DSS){ - static int count = 0; - char *name; - name = kzalloc(MAX_NAME_LEN, GFP_KERNEL); - if (!name) - return; - sprintf(name, "acpi_video%d", count++); - device->output_dev = video_output_register(name, - NULL, device, &acpi_output_properties); - kfree(name); + + if (acpi_video_display_switch_support()) { + + if (device->cap._DCS && device->cap._DSS) { + static int count; + char *name; + name = kzalloc(MAX_NAME_LEN, GFP_KERNEL); + if (!name) + return; + sprintf(name, "acpi_video%d", count++); + device->output_dev = video_output_register(name, + NULL, device, &acpi_output_properties); + kfree(name); + } } - return; } /* diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c new file mode 100644 index 00000000000..70b1e91ae2a --- /dev/null +++ b/drivers/acpi/video_detect.c @@ -0,0 +1,268 @@ +/* + * Copyright (C) 2008 SuSE Linux Products GmbH + * Thomas Renninger + * + * May be copied or modified under the terms of the GNU General Public License + * + * video_detect.c: + * Provides acpi_is_video_device() for early scanning of ACPI devices in scan.c + * There a Linux specific (Spec does not provide a HID for video devices) is + * assinged + * + * After PCI devices are glued with ACPI devices + * acpi_get_physical_pci_device() can be called to identify ACPI graphics + * devices for which a real graphics card is plugged in + * + * Now acpi_video_get_capabilities() can be called to check which + * capabilities the graphics cards plugged in support. The check for general + * video capabilities will be triggered by the first caller of + * acpi_video_get_capabilities(NULL); which will happen when the first + * backlight (or display output) switching supporting driver calls: + * acpi_video_backlight_support(); + * + * Depending on whether ACPI graphics extensions (cmp. ACPI spec Appendix B) + * are available, video.ko should be used to handle the device. + * + * Otherwise vendor specific drivers like thinkpad_acpi, asus_acpi, + * sony_acpi,... can take care about backlight brightness and display output + * switching. + * + * If CONFIG_ACPI_VIDEO is neither set as "compiled in" (y) nor as a module (m) + * this file will not be compiled, acpi_video_get_capabilities() and + * acpi_video_backlight_support() will always return 0 and vendor specific + * drivers always can handle backlight. + * + */ + +#include +#include + +ACPI_MODULE_NAME("video"); +#define ACPI_VIDEO_COMPONENT 0x08000000 +#define _COMPONENT ACPI_VIDEO_COMPONENT + +static long acpi_video_support; +static bool acpi_video_caps_checked; + +static acpi_status +acpi_backlight_cap_match(acpi_handle handle, u32 level, void *context, + void **retyurn_value) +{ + long *cap = context; + acpi_handle h_dummy; + + if (ACPI_SUCCESS(acpi_get_handle(handle, "_BCM", &h_dummy)) && + ACPI_SUCCESS(acpi_get_handle(handle, "_BCL", &h_dummy))) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found generic backlight " + "support\n")); + *cap |= ACPI_VIDEO_BACKLIGHT; + /* We have backlight support, no need to scan further */ + return AE_CTRL_TERMINATE; + } + return 0; +} + +/* Returns true if the device is a video device which can be handled by + * video.ko. + * The device will get a Linux specific CID added in scan.c to + * identify the device as an ACPI graphics device + * Be aware that the graphics device may not be physically present + * Use acpi_video_get_capabilities() to detect general ACPI video + * capabilities of present cards + */ +long acpi_is_video_device(struct acpi_device *device) +{ + acpi_handle h_dummy; + long video_caps = 0; + + if (!device) + return 0; + + /* Does this device able to support video switching ? */ + if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOD", &h_dummy)) && + ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOS", &h_dummy))) + video_caps |= ACPI_VIDEO_OUTPUT_SWITCHING; + + /* Does this device able to retrieve a video ROM ? */ + if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_ROM", &h_dummy))) + video_caps |= ACPI_VIDEO_ROM_AVAILABLE; + + /* Does this device able to configure which video head to be POSTed ? */ + if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_VPO", &h_dummy)) && + ACPI_SUCCESS(acpi_get_handle(device->handle, "_GPD", &h_dummy)) && + ACPI_SUCCESS(acpi_get_handle(device->handle, "_SPD", &h_dummy))) + video_caps |= ACPI_VIDEO_DEVICE_POSTING; + + /* Only check for backlight functionality if one of the above hit. */ + if (video_caps) + acpi_walk_namespace(ACPI_TYPE_DEVICE, device->handle, + ACPI_UINT32_MAX, acpi_backlight_cap_match, + &video_caps, NULL); + + return video_caps; +} +EXPORT_SYMBOL(acpi_is_video_device); + +static acpi_status +find_video(acpi_handle handle, u32 lvl, void *context, void **rv) +{ + long *cap = context; + struct device *dev; + struct acpi_device *acpi_dev; + + const struct acpi_device_id video_ids[] = { + {ACPI_VIDEO_HID, 0}, + {"", 0}, + }; + if (acpi_bus_get_device(handle, &acpi_dev)) + return AE_OK; + + if (!acpi_match_device_ids(acpi_dev, video_ids)) { + dev = acpi_get_physical_pci_device(handle); + if (!dev) + return AE_OK; + put_device(dev); + *cap |= acpi_is_video_device(acpi_dev); + } + return AE_OK; +} + +/* + * Returns the video capabilities of a specific ACPI graphics device + * + * if NULL is passed as argument all ACPI devices are enumerated and + * all graphics capabilities of physically present devices are + * summerized and returned. This is cached and done only once. + */ +long acpi_video_get_capabilities(acpi_handle graphics_handle) +{ + long caps = 0; + struct acpi_device *tmp_dev; + acpi_status status; + + if (acpi_video_caps_checked && graphics_handle == NULL) + return acpi_video_support; + + if (!graphics_handle) { + /* Only do the global walk through all graphics devices once */ + acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, + ACPI_UINT32_MAX, find_video, + &caps, NULL); + /* There might be boot param flags set already... */ + acpi_video_support |= caps; + acpi_video_caps_checked = 1; + /* Add blacklists here. Be careful to use the right *DMI* bits + * to still be able to override logic via boot params, e.g.: + * + * if (dmi_name_in_vendors("XY")) { + * acpi_video_support |= + * ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR; + * acpi_video_support |= + * ACPI_VIDEO_BACKLIGHT_DMI_VENDOR; + *} + */ + } else { + status = acpi_bus_get_device(graphics_handle, &tmp_dev); + if (ACPI_FAILURE(status)) { + ACPI_EXCEPTION((AE_INFO, status, "Invalid device")); + return 0; + } + acpi_walk_namespace(ACPI_TYPE_DEVICE, graphics_handle, + ACPI_UINT32_MAX, find_video, + &caps, NULL); + } + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "We have 0x%lX video support %s %s\n", + graphics_handle ? caps : acpi_video_support, + graphics_handle ? "on device " : "in general", + graphics_handle ? acpi_device_bid(tmp_dev) : "")); + return caps; +} +EXPORT_SYMBOL(acpi_video_get_capabilities); + +/* Returns true if video.ko can do backlight switching */ +int acpi_video_backlight_support(void) +{ + /* + * We must check whether the ACPI graphics device is physically plugged + * in. Therefore this must be called after binding PCI and ACPI devices + */ + if (!acpi_video_caps_checked) + acpi_video_get_capabilities(NULL); + + /* First check for boot param -> highest prio */ + if (acpi_video_support & ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR) + return 0; + else if (acpi_video_support & ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO) + return 1; + + /* Then check for DMI blacklist -> second highest prio */ + if (acpi_video_support & ACPI_VIDEO_BACKLIGHT_DMI_VENDOR) + return 0; + else if (acpi_video_support & ACPI_VIDEO_BACKLIGHT_DMI_VIDEO) + return 1; + + /* Then go the default way */ + return acpi_video_support & ACPI_VIDEO_BACKLIGHT; +} +EXPORT_SYMBOL(acpi_video_backlight_support); + +/* + * Returns true if video.ko can do display output switching. + * This does not work well/at all with binary graphics drivers + * which disable system io ranges and do it on their own. + */ +int acpi_video_display_switch_support(void) +{ + if (!acpi_video_caps_checked) + acpi_video_get_capabilities(NULL); + + if (acpi_video_support & ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR) + return 0; + else if (acpi_video_support & ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO) + return 1; + + if (acpi_video_support & ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR) + return 0; + else if (acpi_video_support & ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO) + return 1; + + return acpi_video_support & ACPI_VIDEO_OUTPUT_SWITCHING; +} +EXPORT_SYMBOL(acpi_video_display_switch_support); + +/* + * Use acpi_display_output=vendor/video or acpi_backlight=vendor/video + * To force that backlight or display output switching is processed by vendor + * specific acpi drivers or video.ko driver. + */ +int __init acpi_backlight(char *str) +{ + if (str == NULL || *str == '\0') + return 1; + else { + if (!strcmp("vendor", str)) + acpi_video_support |= + ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR; + if (!strcmp("video", str)) + acpi_video_support |= + ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO; + } + return 1; +} +__setup("acpi_backlight=", acpi_backlight); + +int __init acpi_display_output(char *str) +{ + if (str == NULL || *str == '\0') + return 1; + else { + if (!strcmp("vendor", str)) + acpi_video_support |= + ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR; + if (!strcmp("video", str)) + acpi_video_support |= + ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO; + } + return 1; +} +__setup("acpi_display_output=", acpi_display_output); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index fd6a452b0ce..7f23761ace3 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -194,6 +194,50 @@ extern bool wmi_has_guid(const char *guid); #endif /* CONFIG_ACPI_WMI */ +#define ACPI_VIDEO_OUTPUT_SWITCHING 0x0001 +#define ACPI_VIDEO_DEVICE_POSTING 0x0002 +#define ACPI_VIDEO_ROM_AVAILABLE 0x0004 +#define ACPI_VIDEO_BACKLIGHT 0x0008 +#define ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR 0x0010 +#define ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO 0x0020 +#define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR 0x0040 +#define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO 0x0080 +#define ACPI_VIDEO_BACKLIGHT_DMI_VENDOR 0x0100 +#define ACPI_VIDEO_BACKLIGHT_DMI_VIDEO 0x0200 +#define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR 0x0400 +#define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800 + +#if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) + +extern long acpi_video_get_capabilities(acpi_handle graphics_dev_handle); +extern long acpi_is_video_device(struct acpi_device *device); +extern int acpi_video_backlight_support(void); +extern int acpi_video_display_switch_support(void); + +#else + +static inline long acpi_video_get_capabilities(acpi_handle graphics_dev_handle) +{ + return 0; +} + +static inline long acpi_is_video_device(struct acpi_device *device) +{ + return 0; +} + +static inline int acpi_video_backlight_support(void) +{ + return 0; +} + +static inline int acpi_video_display_switch_support(void) +{ + return 0; +} + +#endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */ + extern int acpi_blacklisted(void); #ifdef CONFIG_DMI extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d); -- cgit v1.2.3 From febf2d95a71cd594182e4b3defb0e0ffdfe61482 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:37:56 +0200 Subject: Acer-WMI: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Acked-by: Carlos Corbacho Signed-off-by: Len Brown --- drivers/misc/acer-wmi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c index 0532a2de2ce..94c9f911824 100644 --- a/drivers/misc/acer-wmi.c +++ b/drivers/misc/acer-wmi.c @@ -1297,6 +1297,12 @@ static int __init acer_wmi_init(void) set_quirks(); + if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { + interface->capability &= ~ACER_CAP_BRIGHTNESS; + printk(ACER_INFO "Brightness must be controlled by " + "generic video driver\n"); + } + if (platform_driver_register(&acer_platform_driver)) { printk(ACER_ERR "Unable to register platform driver.\n"); goto error_platform_register; -- cgit v1.2.3 From 6766fec3669d5053b987e111afb348b885237bfc Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:37:57 +0200 Subject: asus-acpi: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/asus-laptop.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c index a9d5228724a..8fb8b359104 100644 --- a/drivers/misc/asus-laptop.c +++ b/drivers/misc/asus-laptop.c @@ -1208,9 +1208,13 @@ static int __init asus_laptop_init(void) dev = acpi_get_physical_device(hotk->device->handle); - result = asus_backlight_init(dev); - if (result) - goto fail_backlight; + if (!acpi_video_backlight_support()) { + result = asus_backlight_init(dev); + if (result) + goto fail_backlight; + } else + printk(ASUS_INFO "Brightness ignored, must be controlled by " + "ACPI video driver\n"); result = asus_led_init(dev); if (result) -- cgit v1.2.3 From 29454f17124c655236d2972dad21907e15ca294b Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:37:58 +0200 Subject: compal: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/compal-laptop.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/misc/compal-laptop.c b/drivers/misc/compal-laptop.c index 344b790a625..11003bba10d 100644 --- a/drivers/misc/compal-laptop.c +++ b/drivers/misc/compal-laptop.c @@ -326,12 +326,14 @@ static int __init compal_init(void) /* Register backlight stuff */ - compalbl_device = backlight_device_register("compal-laptop", NULL, NULL, - &compalbl_ops); - if (IS_ERR(compalbl_device)) - return PTR_ERR(compalbl_device); + if (!acpi_video_backlight_support()) { + compalbl_device = backlight_device_register("compal-laptop", NULL, NULL, + &compalbl_ops); + if (IS_ERR(compalbl_device)) + return PTR_ERR(compalbl_device); - compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1; + compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1; + } ret = platform_driver_register(&compal_driver); if (ret) -- cgit v1.2.3 From a2bf8c01048f855fbf65a8fc41460aef71ca39dc Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:37:59 +0200 Subject: eeepc-laptop: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/eeepc-laptop.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c index 9ef98b2d503..02fe2b8b893 100644 --- a/drivers/misc/eeepc-laptop.c +++ b/drivers/misc/eeepc-laptop.c @@ -825,9 +825,15 @@ static int __init eeepc_laptop_init(void) return -ENODEV; } dev = acpi_get_physical_device(ehotk->device->handle); - result = eeepc_backlight_init(dev); - if (result) - goto fail_backlight; + + if (!acpi_video_backlight_support()) { + result = eeepc_backlight_init(dev); + if (result) + goto fail_backlight; + } else + printk(EEEPC_INFO "Backlight controlled by ACPI video " + "driver\n"); + result = eeepc_hwmon_init(dev); if (result) goto fail_hwmon; -- cgit v1.2.3 From 7d5c89a615c5dae039094a3cf4a56fe6aab81765 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:38:00 +0200 Subject: fujitsu-laptop: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/fujitsu-laptop.c | 26 ++++++++++++++------------ 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c index d2cf0bfe316..1070dc1bc18 100644 --- a/drivers/misc/fujitsu-laptop.c +++ b/drivers/misc/fujitsu-laptop.c @@ -990,16 +990,16 @@ static int __init fujitsu_init(void) /* Register backlight stuff */ - fujitsu->bl_device = - backlight_device_register("fujitsu-laptop", NULL, NULL, - &fujitsubl_ops); - if (IS_ERR(fujitsu->bl_device)) - return PTR_ERR(fujitsu->bl_device); - - max_brightness = fujitsu->max_brightness; - - fujitsu->bl_device->props.max_brightness = max_brightness - 1; - fujitsu->bl_device->props.brightness = fujitsu->brightness_level; + if (!acpi_video_backlight_support()) { + fujitsu->bl_device = + backlight_device_register("fujitsu-laptop", NULL, NULL, + &fujitsubl_ops); + if (IS_ERR(fujitsu->bl_device)) + return PTR_ERR(fujitsu->bl_device); + max_brightness = fujitsu->max_brightness; + fujitsu->bl_device->props.max_brightness = max_brightness - 1; + fujitsu->bl_device->props.brightness = fujitsu->brightness_level; + } ret = platform_driver_register(&fujitsupf_driver); if (ret) @@ -1035,7 +1035,8 @@ fail_hotkey: fail_backlight: - backlight_device_unregister(fujitsu->bl_device); + if (fujitsu->bl_device) + backlight_device_unregister(fujitsu->bl_device); fail_platform_device2: @@ -1062,7 +1063,8 @@ static void __exit fujitsu_cleanup(void) &fujitsupf_attribute_group); platform_device_unregister(fujitsu->pf_device); platform_driver_unregister(&fujitsupf_driver); - backlight_device_unregister(fujitsu->bl_device); + if (fujitsu->bl_device) + backlight_device_unregister(fujitsu->bl_device); acpi_bus_unregister_driver(&acpi_fujitsu_driver); -- cgit v1.2.3 From a598c82f39892069a8f6693459b1179fd9ef30e1 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:38:01 +0200 Subject: msi-laptop: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/msi-laptop.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c index de898c6938f..759763d18e4 100644 --- a/drivers/misc/msi-laptop.c +++ b/drivers/misc/msi-laptop.c @@ -347,12 +347,16 @@ static int __init msi_init(void) /* Register backlight stuff */ - msibl_device = backlight_device_register("msi-laptop-bl", NULL, NULL, - &msibl_ops); - if (IS_ERR(msibl_device)) - return PTR_ERR(msibl_device); - - msibl_device->props.max_brightness = MSI_LCD_LEVEL_MAX-1; + if (acpi_video_backlight_support()) { + printk(KERN_INFO "MSI: Brightness ignored, must be controlled " + "by ACPI video driver\n"); + } else { + msibl_device = backlight_device_register("msi-laptop-bl", NULL, + NULL, &msibl_ops); + if (IS_ERR(msibl_device)) + return PTR_ERR(msibl_device); + msibl_device->props.max_brightness = MSI_LCD_LEVEL_MAX-1; + } ret = platform_driver_register(&msipf_driver); if (ret) -- cgit v1.2.3 From 540b8bb9c33935183ceb5bed466a42ad72b2af56 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:38:02 +0200 Subject: sony-laptop: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/sony-laptop.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 06f07e19dc7..7bcb81002dc 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -1038,7 +1038,11 @@ static int sony_nc_add(struct acpi_device *device) goto outinput; } - if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", &handle))) { + if (!acpi_video_backlight_support()) { + printk(KERN_INFO DRV_PFX "Sony: Brightness ignored, must be " + "controlled by ACPI video driver\n"); + } else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", + &handle))) { sony_backlight_device = backlight_device_register("sony", NULL, NULL, &sony_backlight_ops); -- cgit v1.2.3 From 2dba1b5d87e08a294da5cdfa4d32908000e9b085 Mon Sep 17 00:00:00 2001 From: Thomas Renninger Date: Fri, 1 Aug 2008 17:38:03 +0200 Subject: thinkpad_acpi: fingers off backlight if video.ko is serving this functionality Signed-off-by: Thomas Renninger Acked-by: Zhang Rui Acked-by: Henrique de Moraes Holschuh Signed-off-by: Andi Kleen Signed-off-by: Len Brown --- drivers/misc/thinkpad_acpi.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 4db1cf9078d..7a4a26b0edd 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -4932,16 +4932,25 @@ static int __init brightness_init(struct ibm_init_struct *iibm) */ b = tpacpi_check_std_acpi_brightness_support(); if (b > 0) { - if (thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO) { - printk(TPACPI_NOTICE - "Lenovo BIOS switched to ACPI backlight " - "control mode\n"); - } - if (brightness_enable > 1) { - printk(TPACPI_NOTICE - "standard ACPI backlight interface " - "available, not loading native one...\n"); - return 1; + + if (acpi_video_backlight_support()) { + if (brightness_enable > 1) { + printk(TPACPI_NOTICE + "Standard ACPI backlight interface " + "available, not loading native one.\n"); + return 1; + } else if (brightness_enable == 1) { + printk(TPACPI_NOTICE + "Backlight control force enabled, even if standard " + "ACPI backlight interface is available\n"); + } + } else { + if (brightness_enable > 1) { + printk(TPACPI_NOTICE + "Standard ACPI backlight interface not " + "available, thinkpad_acpi native " + "brightness control enabled\n"); + } } } -- cgit v1.2.3 From 0c4b95455f250c7006af00208aefdf0f93f63144 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 7 Nov 2008 21:12:17 -0800 Subject: Staging: only build the tree if we really want to This Kconfig change allows the common 'make allmodconfig' and 'make allyesconfig' build options to skip the staging tree, which is probably what you want to have happen anyway. This makes the linux-next developer's life a lot easier so he doesn't have to worry about changes that break the staging tree, that's for me to worry about... Signed-off-by: Greg Kroah-Hartman --- drivers/staging/Kconfig | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index e1654f59eb7..0a49cd788a7 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -21,7 +21,23 @@ menuconfig STAGING If in doubt, say N here. -if STAGING + +config STAGING_EXCLUDE_BUILD + bool "Exclude Staging drivers from being built" + default y + ---help--- + Are you sure you really want to build the staging drivers? + They taint your kernel, don't live up to the normal Linux + kernel quality standards, are a bit crufty around the edges, + and might go off and kick your dog when you aren't paying + attention. + + Say N here to be able to select and build the Staging drivers. + This option is primarily here to prevent them from being built + when selecting 'make allyesconfg' and 'make allmodconfig' so + don't be all that put off, your dog will be just fine. + +if !STAGING_EXCLUDE_BUILD source "drivers/staging/et131x/Kconfig" @@ -45,4 +61,4 @@ source "drivers/staging/at76_usb/Kconfig" source "drivers/staging/poch/Kconfig" -endif # STAGING +endif # !STAGING_EXCLUDE_BUILD -- cgit v1.2.3 From b8f6ec2e61f650fd1a316a207a00965bcb8805d4 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 29 Oct 2008 10:44:55 -0700 Subject: Staging: make usbip depend on CONFIG_NET Thanks to Randy Dunlap for finding this problem. Reported-by: Randy Dunlap Signed-off-by: Greg Kroah-Hartman --- drivers/staging/usbip/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/usbip/Kconfig b/drivers/staging/usbip/Kconfig index 7426235ccc4..217fb7e62c2 100644 --- a/drivers/staging/usbip/Kconfig +++ b/drivers/staging/usbip/Kconfig @@ -1,6 +1,6 @@ config USB_IP_COMMON tristate "USB IP support (EXPERIMENTAL)" - depends on USB && EXPERIMENTAL + depends on USB && NET && EXPERIMENTAL default N ---help--- This enables pushing USB packets over IP to allow remote -- cgit v1.2.3 From 0d12cdd5f883f508d33b85c1bae98fa28987c8c7 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 8 Nov 2008 16:19:55 +0100 Subject: sched: improve sched_clock() performance in scheduler-intense workloads native_read_tsc() overhead accounts for 20% of the system overhead: 659567 system_call 41222.9375 686796 schedule 435.7843 718382 __switch_to 665.1685 823875 switch_mm 4526.7857 1883122 native_read_tsc 55385.9412 9761990 total 2.8468 this is large part due to the rdtsc_barrier() that is done before and after reading the TSC. But sched_clock() is not a precise clock in the GTOD sense, using such barriers is completely pointless. So remove the barriers and only use them in vget_cycles(). This improves lat_ctx performance by about 5%. Signed-off-by: Ingo Molnar --- arch/x86/include/asm/msr.h | 2 -- arch/x86/include/asm/tsc.h | 8 +++++++- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 46be2fa7ac2..c2a812ebde8 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -108,9 +108,7 @@ static __always_inline unsigned long long __native_read_tsc(void) { DECLARE_ARGS(val, low, high); - rdtsc_barrier(); asm volatile("rdtsc" : EAX_EDX_RET(val, low, high)); - rdtsc_barrier(); return EAX_EDX_VAL(val, low, high); } diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index 38ae163cc91..9cd83a8e40d 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -34,6 +34,8 @@ static inline cycles_t get_cycles(void) static __always_inline cycles_t vget_cycles(void) { + cycles_t cycles; + /* * We only do VDSOs on TSC capable CPUs, so this shouldnt * access boot_cpu_data (which is not VDSO-safe): @@ -42,7 +44,11 @@ static __always_inline cycles_t vget_cycles(void) if (!cpu_has_tsc) return 0; #endif - return (cycles_t)__native_read_tsc(); + rdtsc_barrier(); + cycles = (cycles_t)__native_read_tsc(); + rdtsc_barrier(); + + return cycles; } extern void tsc_init(void); -- cgit v1.2.3 From 7cbaef9c83e58bbd4bdd534b09052b6c5ec457d5 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 8 Nov 2008 17:05:38 +0100 Subject: sched: optimize sched_clock() a bit sched_clock() uses cycles_2_ns() needlessly - which is an irq-disabling variant of __cycles_2_ns(). Most of the time sched_clock() is called with irqs disabled already. The few places that call it with irqs enabled need to be updated. Signed-off-by: Ingo Molnar --- arch/x86/kernel/tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 2ef80e30192..424093b157d 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -55,7 +55,7 @@ u64 native_sched_clock(void) rdtscll(this_offset); /* return the value in ns */ - return cycles_2_ns(this_offset); + return __cycles_2_ns(this_offset); } /* We need to define a real function for sched_clock, to override the -- cgit v1.2.3 From c5d712433ff57a66d8fb79a57a4fc7a7c3467b97 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sat, 8 Nov 2008 13:53:33 +0100 Subject: Fix __pfn_to_page(pfn) for CONFIG_DISCONTIGMEM=y Fix the __pfn_to_page(pfn) macro so that it doesn't evaluate its argument twice in the CONFIG_DISCONTIGMEM=y case, because 'pfn' may be a result of a funtion call having side effects. For example, the hibernation code applies pfn_to_page(pfn) to the result of a function returning the pfn corresponding to the next set bit in a bitmap and the current bit position is modified on each call. This leads to "interesting" failures for CONFIG_DISCONTIGMEM=y due to the current behavior of __pfn_to_page(pfn). Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek Signed-off-by: Linus Torvalds --- include/asm-generic/memory_model.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h index ae060c62aff..18546d8eb78 100644 --- a/include/asm-generic/memory_model.h +++ b/include/asm-generic/memory_model.h @@ -34,7 +34,7 @@ #define __pfn_to_page(pfn) \ ({ unsigned long __pfn = (pfn); \ - unsigned long __nid = arch_pfn_to_nid(pfn); \ + unsigned long __nid = arch_pfn_to_nid(__pfn); \ NODE_DATA(__nid)->node_mem_map + arch_local_page_offset(__pfn, __nid);\ }) -- cgit v1.2.3 From b41d6fee37e2bebd58ad3623c288197e75787905 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 4 Nov 2008 14:56:55 -0600 Subject: powerpc/fsl-booke: Fix synchronization bug w/local tlb invalidates The implemetation of _tlbil_pid() on Freescale Book-E cores needs an msync & isync after we flash invalidate the TLBs. This was causing the following oops reported by Sebastian Andrzej Siewior: VFS: Mounted root (nfs filesystem) readonly. Freeing unused kernel memory: 148k init BUG: sleeping function called from invalid context at /home/bigeasy/git/linux-2.6-powerpc/mm/mmap.c:234 in_atomic():1, irqs_disabled():0 Call Trace: [df189df0] [c0007160] show_stack+0x48/0x148 (unreliable) [df189e30] [c0029480] __might_sleep+0xf0/0x100 [df189e40] [c0070ac0] remove_vma+0x28/0x98 [df189e50] [c0070c1c] exit_mmap+0xec/0x128 [df189e80] [c002d2f4] mmput+0x54/0xec [df189ea0] [c0030b6c] exit_mm+0x10c/0x120 [df189ed0] [c003288c] do_exit+0x1ac/0x6e8 [df189f20] [c0032e48] do_group_exit+0x80/0xac [df189f40] [c000e9dc] ret_from_syscall+0x0/0x3c BUG: scheduling while atomic: udevd/956/0x10000002 Modules linked in: Call Trace: [df189df0] [c0007160] show_stack+0x48/0x148 (unreliable) [df189e30] [c002ac88] __schedule_bug+0x58/0x6c [df189e40] [c023e6cc] schedule+0xa8/0x4a8 [df189e90] [c002ad6c] __cond_resched+0x38/0x64 [df189ea0] [c023ebc8] _cond_resched+0x3c/0x58 [df189eb0] [c0030e70] put_files_struct+0x90/0xec [df189ed0] [c00328a8] do_exit+0x1c8/0x6e8 [df189f20] [c0032e48] do_group_exit+0x80/0xac [df189f40] [c000e9dc] ret_from_syscall+0x0/0x3c Signed-off-by: Kumar Gala --- arch/powerpc/kernel/misc_32.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 6a9b4bf0d17..bdc8b0e860e 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -470,6 +470,8 @@ _GLOBAL(_tlbil_pid) mfspr r3,SPRN_MMUCSR0 andi. r3,r3,MMUCSR0_TLBFI@l bne 1b + msync + isync blr /* @@ -486,6 +488,8 @@ _GLOBAL(_tlbil_va) rlwinm r4,r4,0,1,31 mtspr SPRN_MAS1,r4 tlbwe + msync + isync blr #endif /* CONFIG_FSL_BOOKE */ -- cgit v1.2.3 From 0a0e9e0cb90170f95b4351597fd5c0e65fab6bc5 Mon Sep 17 00:00:00 2001 From: Matthias Fuchs Date: Wed, 5 Nov 2008 21:53:56 +0100 Subject: powerpc: Fix Book-E watchdog timer interval setting This patch fixes the setting of the Book-E watchdog timer interval setup on initialization and by ioctl(). On initialization the period bits have to be masked before setting a new period. In WDIOC_SETTIMEOUT ioctl we have to use the correct mask. Signed-off-by: Matthias Fuchs Acked-by: Timur Tabi Signed-off-by: Kumar Gala --- drivers/watchdog/booke_wdt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c index c3b78a76f17..225398fd504 100644 --- a/drivers/watchdog/booke_wdt.c +++ b/drivers/watchdog/booke_wdt.c @@ -42,8 +42,10 @@ u32 booke_wdt_period = WDT_PERIOD_DEFAULT; #ifdef CONFIG_FSL_BOOKE #define WDTP(x) ((((63-x)&0x3)<<30)|(((63-x)&0x3c)<<15)) +#define WDTP_MASK (WDTP(0)) #else #define WDTP(x) (TCR_WP(x)) +#define WDTP_MASK (TCR_WP_MASK) #endif static DEFINE_SPINLOCK(booke_wdt_lock); @@ -65,6 +67,7 @@ static void __booke_wdt_enable(void *data) /* clear status before enabling watchdog */ __booke_wdt_ping(NULL); val = mfspr(SPRN_TCR); + val &= ~WDTP_MASK; val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(booke_wdt_period)); mtspr(SPRN_TCR, val); @@ -114,7 +117,7 @@ static long booke_wdt_ioctl(struct file *file, case WDIOC_SETTIMEOUT: if (get_user(booke_wdt_period, p)) return -EFAULT; - mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WDTP(0)) | + mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WDTP_MASK) | WDTP(booke_wdt_period)); return 0; case WDIOC_GETTIMEOUT: -- cgit v1.2.3 From 33d2d78baaed06dda9f4de105388832850fb3555 Mon Sep 17 00:00:00 2001 From: Martyn Welch Date: Fri, 7 Nov 2008 13:43:43 +0000 Subject: powerpc/86xx: Correct SOC bus-frequency in GE Fanuc SBC610 DTS This patch corrects the bus-frequency value provided in the SBC610's dts. Signed-off-by: Martyn Welch Signed-off-by: Kumar Gala --- arch/powerpc/boot/dts/gef_sbc610.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts index 6ed608322dd..e48cfa740c8 100644 --- a/arch/powerpc/boot/dts/gef_sbc610.dts +++ b/arch/powerpc/boot/dts/gef_sbc610.dts @@ -108,7 +108,7 @@ compatible = "simple-bus"; ranges = <0x0 0xfef00000 0x00100000>; reg = <0xfef00000 0x100000>; // CCSRBAR 1M - bus-frequency = <0>; + bus-frequency = <33333333>; i2c1: i2c@3000 { #address-cells = <1>; -- cgit v1.2.3 From 2b48706560cd4811654582a4a194c67a8562d602 Mon Sep 17 00:00:00 2001 From: Li Yang Date: Sat, 8 Nov 2008 20:51:34 +0300 Subject: powerpc: Update QE/CPM2 usb_ctlr structures for USB support Fixes following build error: CC drivers/usb/gadget/fsl_qe_udc.o drivers/usb/gadget/fsl_qe_udc.c: In function 'qe_eprx_stall_change': drivers/usb/gadget/fsl_qe_udc.c:156: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c:163: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c: In function 'qe_eptx_stall_change': drivers/usb/gadget/fsl_qe_udc.c:173: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c:180: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c: In function 'qe_eprx_nack': drivers/usb/gadget/fsl_qe_udc.c:201: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c:201: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c: In function 'qe_eprx_normal': drivers/usb/gadget/fsl_qe_udc.c:218: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c:218: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c: In function 'qe_ep_reset': drivers/usb/gadget/fsl_qe_udc.c:325: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c:342: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c: In function 'qe_ep_register_init': drivers/usb/gadget/fsl_qe_udc.c:515: error: 'struct usb_ctlr' has no member named 'usb_usep' drivers/usb/gadget/fsl_qe_udc.c: In function 'ch9getstatus': drivers/usb/gadget/fsl_qe_udc.c:1981: error: 'struct usb_ctlr' has no member named 'usb_usep' make[2]: *** [drivers/usb/gadget/fsl_qe_udc.o] Error 1 Signed-off-by: Li Yang Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala --- arch/powerpc/include/asm/immap_cpm2.h | 9 +++------ arch/powerpc/include/asm/immap_qe.h | 5 +---- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/arch/powerpc/include/asm/immap_cpm2.h b/arch/powerpc/include/asm/immap_cpm2.h index 4080bab0468..d4f069bf0e5 100644 --- a/arch/powerpc/include/asm/immap_cpm2.h +++ b/arch/powerpc/include/asm/immap_cpm2.h @@ -554,14 +554,11 @@ typedef struct usb_ctlr { u8 usb_usadr; u8 usb_uscom; u8 res1[1]; - u16 usb_usep1; - u16 usb_usep2; - u16 usb_usep3; - u16 usb_usep4; + __be16 usb_usep[4]; u8 res2[4]; - u16 usb_usber; + __be16 usb_usber; u8 res3[2]; - u16 usb_usbmr; + __be16 usb_usbmr; u8 usb_usbs; u8 res4[7]; } usb_cpm2_t; diff --git a/arch/powerpc/include/asm/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h index 3c2fced3ac2..c346d0bcd23 100644 --- a/arch/powerpc/include/asm/immap_qe.h +++ b/arch/powerpc/include/asm/immap_qe.h @@ -215,10 +215,7 @@ struct usb_ctlr { u8 usb_usadr; u8 usb_uscom; u8 res1[1]; - __be16 usb_usep1; - __be16 usb_usep2; - __be16 usb_usep3; - __be16 usb_usep4; + __be16 usb_usep[4]; u8 res2[4]; __be16 usb_usber; u8 res3[2]; -- cgit v1.2.3 From ea37194d680ff62c5cd187b40d6ea78fa2631ec1 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Sat, 8 Nov 2008 12:32:41 -0600 Subject: powerpc: Updated Freescale PPC related defconfigs unset CONFIG_PCI_LEGACY in the defconfigs as none of them enable ISDN drivers which seem to be the only place we are using pci_find_device Signed-off-by: Kumar Gala --- arch/powerpc/configs/83xx/asp8347_defconfig | 121 ++++++---- arch/powerpc/configs/83xx/mpc8313_rdb_defconfig | 158 +++++++----- arch/powerpc/configs/83xx/mpc8315_rdb_defconfig | 158 +++++++----- arch/powerpc/configs/83xx/mpc832x_mds_defconfig | 125 ++++++---- arch/powerpc/configs/83xx/mpc832x_rdb_defconfig | 136 ++++++----- arch/powerpc/configs/83xx/mpc834x_itx_defconfig | 171 +++++++++---- arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig | 121 ++++++---- arch/powerpc/configs/83xx/mpc834x_mds_defconfig | 123 ++++++---- arch/powerpc/configs/83xx/mpc836x_mds_defconfig | 126 ++++++---- arch/powerpc/configs/83xx/mpc836x_rdk_defconfig | 119 +++++---- arch/powerpc/configs/83xx/mpc837x_mds_defconfig | 123 ++++++---- arch/powerpc/configs/83xx/mpc837x_rdb_defconfig | 155 +++++++----- arch/powerpc/configs/83xx/sbc834x_defconfig | 119 +++++---- arch/powerpc/configs/85xx/ksi8560_defconfig | 87 ++++--- arch/powerpc/configs/85xx/mpc8536_ds_defconfig | 143 +++++++++-- arch/powerpc/configs/85xx/mpc8540_ads_defconfig | 74 ++++-- arch/powerpc/configs/85xx/mpc8544_ds_defconfig | 143 +++++++++-- arch/powerpc/configs/85xx/mpc8560_ads_defconfig | 90 +++++-- arch/powerpc/configs/85xx/mpc8568mds_defconfig | 93 +++++-- arch/powerpc/configs/85xx/mpc8572_ds_defconfig | 143 +++++++++-- arch/powerpc/configs/85xx/mpc85xx_cds_defconfig | 91 +++++-- arch/powerpc/configs/85xx/sbc8548_defconfig | 75 ++++-- arch/powerpc/configs/85xx/sbc8560_defconfig | 78 ++++-- arch/powerpc/configs/85xx/stx_gp3_defconfig | 115 ++++++--- arch/powerpc/configs/85xx/tqm8540_defconfig | 91 +++++-- arch/powerpc/configs/85xx/tqm8541_defconfig | 96 +++++--- arch/powerpc/configs/85xx/tqm8548_defconfig | 98 ++++++-- arch/powerpc/configs/85xx/tqm8555_defconfig | 96 +++++--- arch/powerpc/configs/85xx/tqm8560_defconfig | 96 +++++--- arch/powerpc/configs/86xx/gef_sbc610_defconfig | 281 ++++++++++++++++------ arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig | 177 ++++++++++---- arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig | 175 ++++++++++---- arch/powerpc/configs/86xx/sbc8641d_defconfig | 152 +++++++----- arch/powerpc/configs/adder875_defconfig | 69 ++++-- arch/powerpc/configs/c2k_defconfig | 179 ++++++++------ arch/powerpc/configs/ep8248e_defconfig | 113 +++++---- arch/powerpc/configs/ep88xc_defconfig | 67 ++++-- arch/powerpc/configs/linkstation_defconfig | 122 +++++++--- arch/powerpc/configs/mgcoge_defconfig | 234 ++++++++++++++---- arch/powerpc/configs/mgsuvd_defconfig | 107 +++++--- arch/powerpc/configs/mpc7448_hpc2_defconfig | 78 ++++-- arch/powerpc/configs/mpc8272_ads_defconfig | 113 +++++---- arch/powerpc/configs/mpc83xx_defconfig | 156 +++++++----- arch/powerpc/configs/mpc85xx_defconfig | 145 +++++++++-- arch/powerpc/configs/mpc866_ads_defconfig | 77 ++++-- arch/powerpc/configs/mpc86xx_defconfig | 144 +++++++++-- arch/powerpc/configs/mpc885_ads_defconfig | 67 ++++-- arch/powerpc/configs/pq2fads_defconfig | 137 ++++++----- arch/powerpc/configs/prpmc2800_defconfig | 126 +++++++--- arch/powerpc/configs/storcenter_defconfig | 83 ++++--- 50 files changed, 4234 insertions(+), 1932 deletions(-) diff --git a/arch/powerpc/configs/83xx/asp8347_defconfig b/arch/powerpc/configs/83xx/asp8347_defconfig index 0b1fa20f745..cbecaf3d790 100644 --- a/arch/powerpc/configs/83xx/asp8347_defconfig +++ b/arch/powerpc/configs/83xx/asp8347_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:01 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:49 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -54,8 +54,6 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set CONFIG_REDBOOT=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -99,7 +97,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -109,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -122,10 +121,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -158,6 +153,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -165,10 +161,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -188,24 +184,21 @@ CONFIG_ASP834x=y CONFIG_PPC_MPC834x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -225,6 +218,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -239,15 +234,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -259,7 +254,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -272,7 +266,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -340,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -360,11 +355,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -470,7 +464,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -547,8 +540,6 @@ CONFIG_PHYLIB=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -559,8 +550,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -583,6 +578,7 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -667,14 +663,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set @@ -710,12 +703,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -753,6 +740,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -774,7 +762,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -829,7 +816,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -855,6 +841,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -907,6 +904,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -923,6 +922,8 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -930,6 +931,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -956,6 +958,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -972,7 +975,9 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1018,12 +1023,15 @@ CONFIG_RTC_DRV_DS1374=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1032,6 +1040,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1043,12 +1052,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1078,6 +1088,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1126,6 +1137,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1197,7 +1209,6 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1229,13 +1240,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1247,14 +1260,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1327,6 +1345,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig index b7eae2bdf19..bfc32ea265a 100644 --- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:17 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:50 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,21 @@ CONFIG_MPC831x_RDB=y CONFIG_PPC_MPC831x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -224,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -238,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -271,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -340,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -360,11 +355,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -470,6 +464,7 @@ CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set CONFIG_MTD_NAND_FSL_ELBC=y +# CONFIG_MTD_NAND_FSL_UPM is not set # CONFIG_MTD_ONENAND is not set # @@ -482,7 +477,6 @@ CONFIG_OF_SPI=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -583,13 +577,12 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -638,8 +631,6 @@ CONFIG_CICADA_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -651,6 +642,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -671,6 +665,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -693,18 +688,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -790,14 +789,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -833,12 +829,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -876,6 +866,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -913,7 +904,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -935,6 +925,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set @@ -969,7 +960,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -995,6 +985,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1037,12 +1038,18 @@ CONFIG_HID=y # USB Input Devices # # CONFIG_USB_HID is not set +# CONFIG_HID_PID is not set # # USB HID Boot Protocol drivers # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1061,6 +1068,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1084,6 +1093,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # CONFIG_USB_GADGET_MUSB_HDRC is not set # @@ -1092,6 +1103,7 @@ CONFIG_USB_UHCI_HCD=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1113,7 +1125,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1134,6 +1145,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1151,23 +1163,26 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_ATMEL_USBA is not set # CONFIG_USB_GADGET_FSL_USB2 is not set -CONFIG_USB_GADGET_NET2280=y -CONFIG_USB_NET2280=y -# CONFIG_USB_GADGET_PXA25X is not set -# CONFIG_USB_GADGET_M66592 is not set -# CONFIG_USB_GADGET_PXA27X is not set -# CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C2410 is not set -# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +CONFIG_USB_GADGET_NET2280=y +CONFIG_USB_NET2280=y +# CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set @@ -1179,6 +1194,7 @@ CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1224,17 +1240,21 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_MAX6902 is not set # CONFIG_RTC_DRV_R9701 is not set # CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set # # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1243,6 +1263,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1254,12 +1275,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1289,6 +1311,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1337,6 +1360,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1373,7 +1397,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1427,15 +1450,23 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1444,6 +1475,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1455,14 +1487,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1535,6 +1572,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig index b0a27a67d8c..aad0e1a98c5 100644 --- a/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc8315_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:18 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:51 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,21 @@ CONFIG_MPC831x_RDB=y CONFIG_PPC_MPC831x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -224,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -238,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -271,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -340,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -360,11 +355,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -470,6 +464,7 @@ CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_ALAUDA is not set # CONFIG_MTD_NAND_FSL_ELBC is not set +# CONFIG_MTD_NAND_FSL_UPM is not set # CONFIG_MTD_ONENAND is not set # @@ -482,7 +477,6 @@ CONFIG_OF_SPI=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -584,8 +578,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -651,6 +643,7 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_SCH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -699,8 +692,6 @@ CONFIG_PHYLIB=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -712,6 +703,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -732,6 +726,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -754,18 +749,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -851,14 +850,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -894,12 +890,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -937,6 +927,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -974,7 +965,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -996,6 +986,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set @@ -1030,7 +1021,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -1056,6 +1046,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1098,12 +1099,18 @@ CONFIG_HID=y # USB Input Devices # # CONFIG_USB_HID is not set +# CONFIG_HID_PID is not set # # USB HID Boot Protocol drivers # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1122,6 +1129,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1145,6 +1154,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # CONFIG_USB_GADGET_MUSB_HDRC is not set # @@ -1153,6 +1164,7 @@ CONFIG_USB_UHCI_HCD=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1174,7 +1186,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1195,6 +1206,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1212,23 +1224,26 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_ATMEL_USBA is not set # CONFIG_USB_GADGET_FSL_USB2 is not set -CONFIG_USB_GADGET_NET2280=y -CONFIG_USB_NET2280=y -# CONFIG_USB_GADGET_PXA25X is not set -# CONFIG_USB_GADGET_M66592 is not set -# CONFIG_USB_GADGET_PXA27X is not set -# CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_LH7A40X is not set # CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set # CONFIG_USB_GADGET_S3C2410 is not set -# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +CONFIG_USB_GADGET_NET2280=y +CONFIG_USB_NET2280=y +# CONFIG_USB_GADGET_GOKU is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set @@ -1240,6 +1255,7 @@ CONFIG_USB_ETH_RNDIS=y # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1285,17 +1301,21 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_MAX6902 is not set # CONFIG_RTC_DRV_R9701 is not set # CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set # # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1304,6 +1324,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1315,12 +1336,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1350,6 +1372,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1398,6 +1421,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1434,7 +1458,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1488,15 +1511,23 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1505,6 +1536,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1516,14 +1548,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1596,6 +1633,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig index ad825bcddd1..9cb8c8b956e 100644 --- a/arch/powerpc/configs/83xx/mpc832x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:18 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:53 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,20 @@ CONFIG_MPC832x_MDS=y CONFIG_PPC_MPC832x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set CONFIG_QUICC_ENGINE=y +# CONFIG_QE_GPIO is not set # CONFIG_FSL_ULI1575 is not set # @@ -225,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -240,15 +234,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -260,7 +254,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -273,7 +266,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -341,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -361,11 +355,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -391,7 +384,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -491,8 +483,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set # CONFIG_ATA is not set @@ -537,8 +527,6 @@ CONFIG_DAVICOM_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -549,8 +537,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -577,18 +569,22 @@ CONFIG_UCC_GETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -665,15 +661,12 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -709,12 +702,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -751,6 +738,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -772,7 +760,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -827,7 +814,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -848,6 +834,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -884,6 +881,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -900,6 +903,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -945,12 +949,15 @@ CONFIG_RTC_DRV_DS1374=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -959,6 +966,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -970,12 +978,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1005,6 +1014,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1042,6 +1052,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1071,13 +1082,11 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_DLM is not set CONFIG_UCC_FAST=y CONFIG_UCC=y -# CONFIG_QE_GPIO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1107,13 +1116,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1125,14 +1136,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1205,6 +1221,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig index 38267501f44..9cc976f010c 100644 --- a/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc832x_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:19 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:54 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,20 @@ CONFIG_MPC832x_RDB=y CONFIG_PPC_MPC832x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set CONFIG_QUICC_ENGINE=y +# CONFIG_QE_GPIO is not set # CONFIG_FSL_ULI1575 is not set # @@ -225,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -240,15 +234,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -260,7 +254,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -273,7 +266,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -341,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -361,11 +355,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -392,7 +385,6 @@ CONFIG_OF_SPI=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -493,8 +485,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set # CONFIG_ATA is not set @@ -539,8 +529,6 @@ CONFIG_ICPLUS_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -552,13 +540,16 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -581,18 +572,22 @@ CONFIG_UCC_GETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -678,15 +673,12 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -724,12 +716,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -767,6 +753,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -803,7 +790,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -825,6 +811,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set @@ -859,7 +846,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -885,6 +871,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -927,12 +924,18 @@ CONFIG_HID=y # USB Input Devices # # CONFIG_USB_HID is not set +# CONFIG_HID_PID is not set # # USB HID Boot Protocol drivers # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -951,6 +954,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -974,6 +979,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -981,6 +988,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1002,7 +1010,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1023,6 +1030,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1040,13 +1048,15 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_UNSAFE_RESUME is not set # -# MMC/SD Card Drivers +# MMC/SD/SDIO Card Drivers # CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_BOUNCE=y @@ -1054,7 +1064,7 @@ CONFIG_MMC_BLOCK_BOUNCE=y # CONFIG_MMC_TEST is not set # -# MMC/SD Host Controller Drivers +# MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_WBSD is not set @@ -1068,6 +1078,7 @@ CONFIG_MMC_SPI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1079,12 +1090,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1117,6 +1129,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1154,6 +1167,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1227,13 +1241,11 @@ CONFIG_NLS_ISO8859_1=y # CONFIG_DLM is not set CONFIG_UCC_FAST=y CONFIG_UCC=y -# CONFIG_QE_GPIO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1263,13 +1275,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1281,14 +1295,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1361,6 +1380,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig index 90aab340e7f..e55ff7c47a3 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:20 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:56 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,21 @@ CONFIG_MPC834x_ITX=y CONFIG_PPC_MPC834x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -224,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -238,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -271,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -339,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -359,11 +354,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -469,7 +463,6 @@ CONFIG_OF_SPI=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -496,7 +489,54 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -# CONFIG_BLK_DEV_IDE is not set + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set + +# +# PCI IDE chipsets support +# +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_IDEDMA is not set # # SCSI device support @@ -572,8 +612,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -640,6 +678,7 @@ CONFIG_PATA_OF_PLATFORM=y # CONFIG_PATA_SCH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -709,18 +748,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -786,14 +829,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -829,12 +869,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -872,6 +906,7 @@ CONFIG_SENSORS_PCF8574=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -907,7 +942,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -933,6 +967,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -984,6 +1029,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1000,6 +1047,8 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1007,6 +1056,7 @@ CONFIG_USB_UHCI_HCD=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1027,7 +1077,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1048,6 +1097,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1065,7 +1115,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1111,17 +1163,21 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_MAX6902 is not set # CONFIG_RTC_DRV_R9701 is not set # CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set # # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1130,6 +1186,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1141,12 +1198,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1179,6 +1237,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1217,6 +1276,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1292,7 +1352,6 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1322,13 +1381,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1340,14 +1401,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1420,6 +1486,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig index 7458a242d25..426232cb009 100644 --- a/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:21 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:57 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,21 @@ CONFIG_MPC834x_ITX=y CONFIG_PPC_MPC834x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -224,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -238,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -271,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -339,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -359,11 +354,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -469,7 +463,6 @@ CONFIG_OF_SPI=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -570,8 +563,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set # CONFIG_ATA is not set @@ -637,18 +628,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -714,14 +709,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -757,12 +749,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -800,6 +786,7 @@ CONFIG_SENSORS_PCF8574=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -835,7 +822,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -861,6 +847,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -912,6 +909,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -928,6 +927,8 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -935,6 +936,7 @@ CONFIG_USB_UHCI_HCD=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -955,7 +957,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -976,6 +977,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -992,7 +994,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1038,17 +1042,21 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_MAX6902 is not set # CONFIG_RTC_DRV_R9701 is not set # CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set # # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1057,6 +1065,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1068,12 +1077,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1106,6 +1116,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1144,6 +1155,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1219,7 +1231,6 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1249,13 +1260,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1267,14 +1280,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1347,6 +1365,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig index 1a92798938c..36e2e93a1c5 100644 --- a/arch/powerpc/configs/83xx/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc834x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:21 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:58 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,24 +183,21 @@ CONFIG_MPC834x_MDS=y CONFIG_PPC_MPC834x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -224,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -238,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -271,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -339,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -359,11 +354,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -389,7 +383,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -465,8 +458,6 @@ CONFIG_MARVELL_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -477,6 +468,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -497,6 +491,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -519,18 +514,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -606,14 +605,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set @@ -649,12 +645,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -691,6 +681,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -712,7 +703,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -767,7 +757,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -788,6 +777,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -824,6 +824,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -840,6 +846,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -885,12 +892,15 @@ CONFIG_RTC_DRV_DS1374=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -899,6 +909,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -910,12 +921,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -945,6 +957,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -982,6 +995,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1014,7 +1028,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1044,13 +1057,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1062,14 +1077,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1142,6 +1162,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig index 03d8cede027..80eb6c9a05c 100644 --- a/arch/powerpc/configs/83xx/mpc836x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc836x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:22 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:59 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -164,10 +160,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -186,24 +182,20 @@ CONFIG_MPC836x_MDS=y # CONFIG_ASP834x is not set # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set CONFIG_QUICC_ENGINE=y +# CONFIG_QE_GPIO is not set # CONFIG_FSL_ULI1575 is not set # @@ -224,6 +216,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -238,15 +232,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +252,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -271,7 +264,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -339,6 +332,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -359,11 +353,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -466,7 +459,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -566,8 +558,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set # CONFIG_ATA is not set @@ -612,8 +602,6 @@ CONFIG_MARVELL_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -624,8 +612,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -652,18 +644,22 @@ CONFIG_UCC_GETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -740,15 +736,12 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -784,12 +777,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -826,6 +813,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -847,7 +835,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -902,7 +889,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -923,6 +909,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -959,6 +956,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -975,6 +978,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1020,12 +1024,15 @@ CONFIG_RTC_DRV_DS1374=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1034,6 +1041,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1045,12 +1053,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1080,6 +1089,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1096,6 +1106,7 @@ CONFIG_TMPFS=y # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set @@ -1117,6 +1128,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1146,13 +1158,11 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_DLM is not set CONFIG_UCC_FAST=y CONFIG_UCC=y -# CONFIG_QE_GPIO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1182,13 +1192,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1200,14 +1212,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1280,6 +1297,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig index cdf84177370..b9b236806e9 100644 --- a/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig +++ b/arch/powerpc/configs/83xx/mpc836x_rdk_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:24 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:00 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -54,8 +54,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -99,7 +97,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -109,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -122,10 +121,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -158,6 +153,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -165,10 +161,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -187,31 +183,26 @@ CONFIG_MPC836x_RDK=y # CONFIG_ASP834x is not set # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set CONFIG_QUICC_ENGINE=y +CONFIG_QE_GPIO=y # CONFIG_FSL_ULI1575 is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -225,6 +216,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -239,15 +232,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -259,7 +252,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -274,7 +266,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -342,6 +334,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -362,11 +355,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -480,7 +472,6 @@ CONFIG_OF_SPI=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -581,6 +572,7 @@ CONFIG_UCC_GETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -660,15 +652,12 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_SERIAL_QE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -705,12 +694,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -749,6 +732,7 @@ CONFIG_I2C_MPC=y # CONFIG_TPS65010 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -804,7 +788,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -825,6 +808,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -852,6 +846,7 @@ CONFIG_DAB=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -874,9 +869,6 @@ CONFIG_FB_MACMODES=y # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set CONFIG_FB_OF=y -# CONFIG_FB_CONTROL is not set -# CONFIG_FB_PLATINUM is not set -# CONFIG_FB_VALKYRIE is not set # CONFIG_FB_CT65550 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set @@ -891,6 +883,7 @@ CONFIG_FB_OF=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set @@ -903,6 +896,7 @@ CONFIG_FB_OF=y # CONFIG_FB_FSL_DIU is not set # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -930,7 +924,14 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y # CONFIG_USB_SUPPORT is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -940,6 +941,7 @@ CONFIG_HID=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -951,12 +953,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -986,6 +989,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1034,6 +1038,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1064,13 +1069,11 @@ CONFIG_PARTITION_ADVANCED=y CONFIG_UCC_SLOW=y CONFIG_UCC_FAST=y CONFIG_UCC=y -CONFIG_QE_GPIO=y # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1102,13 +1105,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1116,7 +1121,7 @@ CONFIG_HAVE_ARCH_KGDB=y CONFIG_PPC_EARLY_DEBUG=y # CONFIG_PPC_EARLY_DEBUG_LPAR is not set # CONFIG_PPC_EARLY_DEBUG_G5 is not set -CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL=y +# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set # CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set # CONFIG_PPC_EARLY_DEBUG_MAPLE is not set # CONFIG_PPC_EARLY_DEBUG_ISERIES is not set @@ -1131,14 +1136,19 @@ CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1211,6 +1221,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig index 97e02d7a5b0..f6350d7e168 100644 --- a/arch/powerpc/configs/83xx/mpc837x_mds_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:23 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:00 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -99,7 +97,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -109,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -122,10 +121,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -158,6 +153,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -165,10 +161,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -188,30 +184,26 @@ CONFIG_MPC837x_MDS=y CONFIG_PPC_MPC837x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -225,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -239,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -259,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -272,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -340,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -360,11 +354,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -390,7 +383,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -491,8 +483,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -597,8 +587,6 @@ CONFIG_MARVELL_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -609,8 +597,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -633,18 +625,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -721,14 +717,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set @@ -766,12 +759,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -808,6 +795,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -829,7 +817,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -884,7 +871,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -905,6 +891,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -941,6 +938,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -957,6 +960,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -966,6 +970,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -977,12 +982,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1012,6 +1018,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1049,6 +1056,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1085,7 +1093,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1113,13 +1120,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1131,14 +1140,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1211,6 +1225,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig index 5ac33054ce2..f447de16f75 100644 --- a/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig +++ b/arch/powerpc/configs/83xx/mpc837x_rdb_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:25 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:01 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -99,7 +97,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -109,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -122,10 +121,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -158,6 +153,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -165,10 +161,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -188,30 +184,26 @@ CONFIG_MPC837x_RDB=y CONFIG_PPC_MPC837x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -225,6 +217,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -239,15 +233,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -259,7 +253,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -272,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -335,6 +328,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -355,11 +349,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -385,7 +378,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -487,8 +479,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -554,6 +544,7 @@ CONFIG_ATA_SFF=y # CONFIG_PATA_SCH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y # CONFIG_MD_LINEAR is not set # CONFIG_MD_RAID0 is not set CONFIG_MD_RAID1=y @@ -603,8 +594,6 @@ CONFIG_FIXED_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -615,8 +604,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -639,6 +632,7 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -673,7 +667,7 @@ CONFIG_GIANFAR=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -724,14 +718,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set @@ -769,12 +760,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -812,6 +797,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -833,7 +819,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -888,7 +873,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -914,6 +898,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -956,9 +951,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -977,6 +999,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -993,6 +1017,8 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1000,6 +1026,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1028,6 +1055,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1044,7 +1072,9 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1054,6 +1084,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1065,12 +1096,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1100,6 +1132,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1137,6 +1170,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1173,7 +1207,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1201,13 +1234,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1219,6 +1254,7 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_XOR_BLOCKS=y CONFIG_ASYNC_CORE=y @@ -1229,8 +1265,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1303,6 +1343,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/83xx/sbc834x_defconfig b/arch/powerpc/configs/83xx/sbc834x_defconfig index c359cc2a380..8d2d7eeab5f 100644 --- a/arch/powerpc/configs/83xx/sbc834x_defconfig +++ b/arch/powerpc/configs/83xx/sbc834x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:27 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:02 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -53,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -98,7 +96,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -108,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -120,10 +119,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -156,6 +151,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -163,10 +159,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -186,30 +182,26 @@ CONFIG_SBC834x=y CONFIG_PPC_MPC834x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -223,6 +215,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -237,15 +231,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -257,7 +251,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -270,7 +263,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -338,6 +331,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -358,11 +352,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -388,7 +381,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -464,8 +456,6 @@ CONFIG_BROADCOM_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -476,8 +466,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -500,6 +494,7 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -575,14 +570,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set @@ -620,12 +612,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -662,6 +648,7 @@ CONFIG_I2C_MPC=y # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -683,7 +670,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -738,7 +724,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -759,6 +744,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -795,7 +791,14 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y # CONFIG_USB_SUPPORT is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -805,16 +808,18 @@ CONFIG_HID=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -844,6 +849,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -881,6 +887,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -893,7 +900,6 @@ CONFIG_RPCSEC_GSS_KRB5=y # Partition Types # # CONFIG_PARTITION_ADVANCED is not set -CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y # CONFIG_NLS is not set # CONFIG_DLM is not set @@ -902,7 +908,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -930,13 +935,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -948,14 +955,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1028,6 +1040,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/85xx/ksi8560_defconfig b/arch/powerpc/configs/85xx/ksi8560_defconfig index 8bb89f26a20..1af7b9e37b6 100644 --- a/arch/powerpc/configs/85xx/ksi8560_defconfig +++ b/arch/powerpc/configs/85xx/ksi8560_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:28 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:03 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -104,6 +104,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set @@ -117,10 +118,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -147,6 +145,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -181,15 +180,16 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # CONFIG_HIGHMEM=y -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -203,6 +203,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -217,15 +219,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -311,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -331,11 +334,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -454,17 +456,16 @@ CONFIG_MISC_DEVICES=y # CONFIG_ENCLOSURE_SERVICES is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDEDISK is not set -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -515,6 +516,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set @@ -590,12 +594,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 @@ -659,6 +657,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -692,6 +698,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set @@ -715,6 +727,7 @@ CONFIG_USB_SUPPORT=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -726,13 +739,14 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -762,6 +776,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -797,6 +812,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -829,7 +845,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -882,15 +897,23 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -899,6 +922,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_VIRQ_DEBUG is not set @@ -910,12 +934,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -987,6 +1013,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_TALITOS is not set CONFIG_PPC_CLOCK=y diff --git a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig index 6b516bea6e7..e243e14a670 100644 --- a/arch/powerpc/configs/85xx/mpc8536_ds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8536_ds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 07:18:18 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:05 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -124,10 +126,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,6 +158,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -194,8 +193,10 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -215,6 +216,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -229,15 +232,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -260,7 +263,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -362,6 +365,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -382,12 +386,11 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -633,8 +636,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -658,18 +665,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -704,7 +715,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -872,6 +883,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -912,7 +934,6 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_USB is not set # CONFIG_DVB_TTUSB_BUDGET is not set # CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -929,6 +950,11 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # CONFIG_DVB_PLUTO2 is not set +# +# Supported SDMC DM1105 Adapters +# +# CONFIG_DVB_DM1105 is not set + # # Supported DVB Frontends # @@ -945,6 +971,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA10086 is not set @@ -952,6 +980,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set # # DVB-T (terrestrial) frontends @@ -1004,6 +1034,13 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # CONFIG_USB_DABUSB is not set @@ -1029,6 +1066,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y +# CONFIG_SOUND_OSS_CORE is not set CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1127,9 +1165,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1148,6 +1213,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1171,6 +1238,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1178,6 +1247,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1199,7 +1269,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1220,6 +1289,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1237,7 +1307,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1283,12 +1355,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1309,6 +1384,7 @@ CONFIG_DMA_ENGINE=y # CONFIG_NET_DMA is not set # CONFIG_DMATEST is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1320,13 +1396,14 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1364,6 +1441,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1408,6 +1486,7 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1483,7 +1562,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1537,15 +1615,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1554,6 +1640,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_VIRQ_DEBUG is not set @@ -1565,16 +1652,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1647,6 +1737,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig index 1ea181f826f..d790cbab80b 100644 --- a/arch/powerpc/configs/85xx/mpc8540_ads_defconfig +++ b/arch/powerpc/configs/85xx/mpc8540_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:30 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:06 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -107,6 +107,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set @@ -120,10 +121,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -150,6 +147,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -184,8 +182,10 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -205,6 +205,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -219,15 +221,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -313,6 +315,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -333,11 +336,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -421,6 +423,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_NETDEV_1000=y CONFIG_GIANFAR=y @@ -544,6 +549,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -577,6 +590,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set @@ -600,6 +619,7 @@ CONFIG_USB_SUPPORT=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -611,12 +631,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -646,6 +667,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -680,6 +702,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -712,7 +735,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -764,15 +786,23 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -781,6 +811,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -791,12 +822,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -868,6 +901,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_TALITOS is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig index 1aecdeab984..f6cb01495ea 100644 --- a/arch/powerpc/configs/85xx/mpc8544_ds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8544_ds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 07:20:43 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:08 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -124,10 +126,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,6 +158,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -194,8 +193,10 @@ CONFIG_PPC_I8259=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set CONFIG_FSL_ULI1575=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -215,6 +216,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -229,15 +232,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -261,7 +264,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -363,6 +366,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -383,12 +387,11 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -634,8 +637,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -657,18 +664,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -703,7 +714,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -872,6 +883,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -912,7 +934,6 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_USB is not set # CONFIG_DVB_TTUSB_BUDGET is not set # CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -929,6 +950,11 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # CONFIG_DVB_PLUTO2 is not set +# +# Supported SDMC DM1105 Adapters +# +# CONFIG_DVB_DM1105 is not set + # # Supported DVB Frontends # @@ -945,6 +971,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA10086 is not set @@ -952,6 +980,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set # # DVB-T (terrestrial) frontends @@ -1004,6 +1034,13 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # CONFIG_USB_DABUSB is not set @@ -1029,6 +1066,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1129,9 +1167,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1150,6 +1215,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1173,6 +1240,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1180,6 +1249,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1201,7 +1271,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1222,6 +1291,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1239,7 +1309,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1285,12 +1357,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1311,6 +1386,7 @@ CONFIG_DMA_ENGINE=y # CONFIG_NET_DMA is not set # CONFIG_DMATEST is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1322,12 +1398,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1365,6 +1442,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1409,6 +1487,7 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1484,7 +1563,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1538,15 +1616,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1555,6 +1641,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1565,16 +1652,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1647,6 +1737,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig index 06e26d906f6..6cf929259ba 100644 --- a/arch/powerpc/configs/85xx/mpc8560_ads_defconfig +++ b/arch/powerpc/configs/85xx/mpc8560_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:32 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:09 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -108,7 +108,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +123,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -151,6 +150,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -185,15 +185,16 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -207,6 +208,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -221,15 +224,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -252,7 +255,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set CONFIG_PCI_DEBUG=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -322,6 +325,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -342,11 +346,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -459,8 +462,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set CONFIG_FS_ENET_HAS_FCC=y @@ -469,7 +476,6 @@ CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -487,18 +493,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -571,12 +581,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -CONFIG_SERIAL_CPM_SCC2=y -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y @@ -648,6 +652,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -683,6 +695,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -699,6 +717,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -708,6 +727,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -719,12 +739,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -754,6 +775,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -788,6 +810,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -820,7 +843,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -872,15 +894,23 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -889,6 +919,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -899,12 +930,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -976,6 +1009,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/mpc8568mds_defconfig b/arch/powerpc/configs/85xx/mpc8568mds_defconfig index dc27c74955f..597be849181 100644 --- a/arch/powerpc/configs/85xx/mpc8568mds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8568mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:33 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:11 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -105,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -118,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -154,6 +152,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -189,8 +188,10 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set CONFIG_QUICC_ENGINE=y +# CONFIG_QE_GPIO is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -210,6 +211,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -224,15 +227,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -255,7 +258,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -325,6 +328,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -345,11 +349,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -530,8 +533,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -554,18 +561,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -815,6 +826,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -851,6 +873,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -867,6 +895,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -912,12 +941,15 @@ CONFIG_RTC_DRV_DS1374=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -926,6 +958,7 @@ CONFIG_RTC_DRV_DS1374=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -937,12 +970,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -972,6 +1006,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1009,6 +1044,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1036,13 +1072,11 @@ CONFIG_PARTITION_ADVANCED=y # CONFIG_SYSV68_PARTITION is not set # CONFIG_NLS is not set # CONFIG_DLM is not set -# CONFIG_QE_GPIO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1094,15 +1128,23 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1111,6 +1153,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1132,14 +1175,19 @@ CONFIG_PPC_EARLY_DEBUG=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1212,6 +1260,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig index eda45bb8a13..635588319e0 100644 --- a/arch/powerpc/configs/85xx/mpc8572_ds_defconfig +++ b/arch/powerpc/configs/85xx/mpc8572_ds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 07:21:42 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:13 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -124,10 +126,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,6 +158,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -194,8 +193,10 @@ CONFIG_PPC_I8259=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set CONFIG_FSL_ULI1575=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -215,6 +216,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -229,15 +232,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -261,7 +264,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -363,6 +366,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -383,12 +387,11 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -634,8 +637,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -657,18 +664,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -703,7 +714,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -872,6 +883,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -912,7 +934,6 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_USB is not set # CONFIG_DVB_TTUSB_BUDGET is not set # CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -929,6 +950,11 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # CONFIG_DVB_PLUTO2 is not set +# +# Supported SDMC DM1105 Adapters +# +# CONFIG_DVB_DM1105 is not set + # # Supported DVB Frontends # @@ -945,6 +971,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA10086 is not set @@ -952,6 +980,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set # # DVB-T (terrestrial) frontends @@ -1004,6 +1034,13 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # CONFIG_USB_DABUSB is not set @@ -1029,6 +1066,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1129,9 +1167,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1150,6 +1215,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1173,6 +1240,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1180,6 +1249,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1201,7 +1271,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1222,6 +1291,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1239,7 +1309,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1285,12 +1357,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1299,6 +1374,7 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1310,12 +1386,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1353,6 +1430,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1397,6 +1475,7 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1472,7 +1551,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1526,15 +1604,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1543,6 +1629,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1553,16 +1640,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1635,6 +1725,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig index 97f3c4fe440..8769359dfe6 100644 --- a/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig +++ b/arch/powerpc/configs/85xx/mpc85xx_cds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:34 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:14 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -107,7 +107,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -120,10 +122,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -150,6 +148,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -184,8 +183,10 @@ CONFIG_PPC_I8259=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -205,6 +206,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -219,15 +222,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -250,7 +253,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -320,6 +323,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -340,11 +344,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -396,18 +399,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDEDISK is not set -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -510,13 +512,16 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -534,18 +539,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -678,6 +687,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -713,6 +730,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -729,6 +752,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -738,6 +762,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -749,12 +774,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -784,6 +810,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -818,6 +845,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -850,7 +878,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -902,15 +929,23 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -919,6 +954,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -929,12 +965,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1006,6 +1044,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/sbc8548_defconfig b/arch/powerpc/configs/85xx/sbc8548_defconfig index 41cedc4b63f..bfe3c973157 100644 --- a/arch/powerpc/configs/85xx/sbc8548_defconfig +++ b/arch/powerpc/configs/85xx/sbc8548_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:35 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:16 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -106,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -118,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -148,6 +146,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -182,14 +181,15 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -203,6 +203,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -217,15 +219,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -248,7 +250,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -317,6 +319,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -337,11 +340,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -451,8 +453,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -474,18 +480,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -618,6 +628,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -651,6 +669,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -660,16 +679,18 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -699,6 +720,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -733,6 +755,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -753,7 +776,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -781,13 +803,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -798,12 +822,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -875,6 +901,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/sbc8560_defconfig b/arch/powerpc/configs/85xx/sbc8560_defconfig index daef36f41b4..8c507f8d15a 100644 --- a/arch/powerpc/configs/85xx/sbc8560_defconfig +++ b/arch/powerpc/configs/85xx/sbc8560_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:36 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:17 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -107,6 +107,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLAB=y # CONFIG_SLUB is not set @@ -119,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -149,6 +146,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -183,14 +181,15 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -204,6 +203,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_MATH_EMULATION is not set # CONFIG_IOMMU_HELPER is not set @@ -218,15 +219,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -312,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -332,11 +334,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -420,6 +421,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_NETDEV_1000=y CONFIG_GIANFAR=y @@ -541,6 +545,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -574,6 +586,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set @@ -617,12 +635,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set CONFIG_RTC_DRV_M48T59=y +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -631,16 +652,18 @@ CONFIG_RTC_DRV_M48T59=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -670,6 +693,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -704,6 +728,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -736,7 +761,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -787,15 +811,23 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -804,6 +836,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -825,12 +858,14 @@ CONFIG_PPC_EARLY_DEBUG=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -902,6 +937,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_TALITOS is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/85xx/stx_gp3_defconfig b/arch/powerpc/configs/85xx/stx_gp3_defconfig index 2b05d43f8f7..5a0cf58d2b8 100644 --- a/arch/powerpc/configs/85xx/stx_gp3_defconfig +++ b/arch/powerpc/configs/85xx/stx_gp3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:37 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:19 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -108,7 +108,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -122,10 +124,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +156,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -191,15 +191,16 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # CONFIG_HIGHMEM=y -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -213,6 +214,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -227,15 +230,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -258,7 +261,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -319,7 +322,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -335,44 +337,46 @@ CONFIG_NETFILTER_ADVANCED=y CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_OWNER is not set # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m -# CONFIG_IP_NF_MATCH_RECENT is not set -# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set # CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set # CONFIG_IP_NF_MATCH_TTL is not set -# CONFIG_IP_NF_MATCH_ADDRTYPE is not set CONFIG_IP_NF_FILTER=m # CONFIG_IP_NF_TARGET_REJECT is not set # CONFIG_IP_NF_TARGET_LOG is not set @@ -385,6 +389,7 @@ CONFIG_IP_NF_FILTER=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -405,11 +410,10 @@ CONFIG_NET_PKTGEN=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -470,18 +474,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECD=m CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -651,9 +654,13 @@ CONFIG_NET_ETHERNET=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set # CONFIG_NET_POCKET is not set +# CONFIG_ATL2 is not set # CONFIG_FS_ENET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -676,18 +683,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -746,6 +757,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set @@ -791,12 +803,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -CONFIG_SERIAL_CPM_SCC2=y -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y @@ -980,6 +986,16 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1019,12 +1035,19 @@ CONFIG_DRM=m # # CONFIG_DISPLAY_SUPPORT is not set CONFIG_SOUND=m +# CONFIG_SOUND_OSS_CORE is not set # CONFIG_SND is not set # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1041,6 +1064,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1051,6 +1075,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1062,12 +1087,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1103,6 +1129,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1139,6 +1166,7 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1199,7 +1227,6 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=m @@ -1253,15 +1280,23 @@ CONFIG_SCHED_DEBUG=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1270,6 +1305,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set CONFIG_BDI_SWITCH=y @@ -1280,12 +1316,14 @@ CONFIG_BDI_SWITCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1358,6 +1396,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/tqm8540_defconfig b/arch/powerpc/configs/85xx/tqm8540_defconfig index 1b2d5d57791..f3e4f3481fd 100644 --- a/arch/powerpc/configs/85xx/tqm8540_defconfig +++ b/arch/powerpc/configs/85xx/tqm8540_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:37 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:20 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -105,7 +105,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -118,10 +120,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -148,6 +146,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -183,14 +182,15 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -204,6 +204,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -218,15 +220,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -249,7 +251,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_HAS_RAPIDIO is not set # @@ -316,6 +318,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -336,11 +339,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -466,18 +468,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -580,6 +581,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -600,6 +604,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -621,18 +626,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -867,6 +876,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -903,6 +923,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -919,6 +945,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -928,6 +955,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -939,12 +967,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -974,6 +1003,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1019,6 +1049,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1051,7 +1082,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1083,13 +1113,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1100,12 +1132,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1177,6 +1211,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/tqm8541_defconfig b/arch/powerpc/configs/85xx/tqm8541_defconfig index da841a09755..c6248939453 100644 --- a/arch/powerpc/configs/85xx/tqm8541_defconfig +++ b/arch/powerpc/configs/85xx/tqm8541_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:39 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:21 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -106,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -119,10 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -149,6 +148,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -184,15 +184,16 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -206,6 +207,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -220,15 +223,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -251,7 +254,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_HAS_RAPIDIO is not set # @@ -318,6 +321,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -338,11 +342,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -469,18 +472,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -583,6 +585,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -603,6 +608,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set # CONFIG_FS_ENET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -625,18 +631,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -715,12 +725,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y @@ -900,6 +904,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -936,6 +951,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -952,6 +973,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -961,6 +983,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -972,12 +995,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1007,6 +1031,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1052,6 +1077,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1084,7 +1110,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1116,13 +1141,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1133,12 +1160,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1210,6 +1239,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/tqm8548_defconfig b/arch/powerpc/configs/85xx/tqm8548_defconfig index ca1234d2685..eef45b97dc3 100644 --- a/arch/powerpc/configs/85xx/tqm8548_defconfig +++ b/arch/powerpc/configs/85xx/tqm8548_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:40 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:22 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -107,7 +107,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -121,10 +123,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -157,6 +155,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -192,8 +191,10 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_CPM2 is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -213,6 +214,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -227,15 +230,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -260,7 +263,7 @@ CONFIG_PCIEAER=y # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -330,6 +333,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -350,11 +354,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -458,6 +461,7 @@ CONFIG_MTD_NAND_IDS=y # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_NAND_FSL_ELBC is not set +# CONFIG_MTD_NAND_FSL_UPM is not set # CONFIG_MTD_ONENAND is not set # @@ -502,18 +506,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -# CONFIG_BLK_DEV_IDEDISK is not set -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -616,13 +619,16 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -640,18 +646,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -885,6 +895,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -921,6 +942,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -937,6 +964,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -982,12 +1010,15 @@ CONFIG_RTC_DRV_DS1307=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -996,6 +1027,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1007,12 +1039,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1042,6 +1075,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1078,6 +1112,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1110,7 +1145,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1162,15 +1196,23 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1179,6 +1221,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1189,12 +1232,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1267,6 +1312,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/tqm8555_defconfig b/arch/powerpc/configs/85xx/tqm8555_defconfig index dcf9cfe28b5..11b637e99a5 100644 --- a/arch/powerpc/configs/85xx/tqm8555_defconfig +++ b/arch/powerpc/configs/85xx/tqm8555_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:42 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:23 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -106,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -119,10 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -149,6 +148,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -184,15 +184,16 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -206,6 +207,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -220,15 +223,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -251,7 +254,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_HAS_RAPIDIO is not set # @@ -318,6 +321,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -338,11 +342,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -469,18 +472,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -583,6 +585,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -603,6 +608,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set # CONFIG_FS_ENET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -625,18 +631,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -715,12 +725,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y @@ -900,6 +904,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -936,6 +951,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -952,6 +973,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -961,6 +983,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -972,12 +995,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1007,6 +1031,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1052,6 +1077,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1084,7 +1110,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1116,13 +1141,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1133,12 +1160,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1210,6 +1239,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/85xx/tqm8560_defconfig b/arch/powerpc/configs/85xx/tqm8560_defconfig index 8d676629cdb..2519169b6d4 100644 --- a/arch/powerpc/configs/85xx/tqm8560_defconfig +++ b/arch/powerpc/configs/85xx/tqm8560_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:43 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:25 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -106,7 +106,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -119,10 +121,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -149,6 +148,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -184,15 +184,16 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -206,6 +207,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -220,15 +223,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -251,7 +254,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_HAS_RAPIDIO is not set # @@ -318,6 +321,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -338,11 +342,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -469,18 +472,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -583,6 +585,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -603,6 +608,7 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set # CONFIG_FS_ENET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -625,18 +631,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -715,12 +725,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y @@ -900,6 +904,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -936,6 +951,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -952,6 +973,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -961,6 +983,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -972,12 +995,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1007,6 +1031,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1052,6 +1077,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1084,7 +1110,6 @@ CONFIG_PARTITION_ADVANCED=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1116,13 +1141,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1133,12 +1160,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1210,6 +1239,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig index 312d7afbbe4..2da13e00a80 100644 --- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc5 -# Wed Jun 11 12:06:53 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:30 2008 # # CONFIG_PPC64 is not set @@ -15,6 +15,7 @@ CONFIG_6xx=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_PPC_FPU=y +# CONFIG_PHYS_64BIT is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -23,7 +24,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -33,6 +34,7 @@ CONFIG_GENERIC_HARDIRQS=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_LOCKBREAK=y @@ -92,7 +94,6 @@ CONFIG_INITRAMFS_SOURCE="" CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -109,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -117,10 +120,13 @@ CONFIG_SLAB=y # CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_USE_GENERIC_SMP_HELPERS=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -138,6 +144,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -152,6 +159,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -159,15 +167,16 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set +# CONFIG_MPC5121_ADS is not set +# CONFIG_MPC5121_GENERIC is not set +# CONFIG_PPC_MPC52xx is not set # CONFIG_PPC_PMAC is not set -# CONFIG_PPC_82xx is not set -# CONFIG_PPC_83xx is not set -CONFIG_PPC_86xx=y -# CONFIG_PPC_MPC512x is not set -# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PPC_82xx is not set # CONFIG_PQ2ADS is not set +# CONFIG_PPC_83xx is not set +CONFIG_PPC_86xx=y # CONFIG_MPC8641_HPCN is not set # CONFIG_SBC8641D is not set # CONFIG_MPC8610_HPCD is not set @@ -184,7 +193,10 @@ CONFIG_MPIC=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -199,17 +211,20 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_HZ_300 is not set CONFIG_HZ_1000=y CONFIG_HZ=1000 -# CONFIG_SCHED_HRTICK is not set +CONFIG_SCHED_HRTICK=y # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y # CONFIG_PREEMPT_RCU is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +# CONFIG_KEXEC is not set CONFIG_IRQ_ALL_CPUS=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -219,17 +234,19 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set +CONFIG_EXTRA_TARGETS="" # CONFIG_PM is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y @@ -242,6 +259,7 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y CONFIG_FSL_SOC=y CONFIG_FSL_PCI=y +CONFIG_PPC_PCI_CHOICE=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCI_SYSCALL=y @@ -250,7 +268,7 @@ CONFIG_PCIEAER=y # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set CONFIG_PCI_DEBUG=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -270,10 +288,6 @@ CONFIG_PAGE_OFFSET=0xc0000000 CONFIG_KERNEL_START=0xc0000000 CONFIG_PHYSICAL_START=0x00000000 CONFIG_TASK_SIZE=0xc0000000 - -# -# Networking -# CONFIG_NET=y # @@ -287,6 +301,7 @@ CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set # CONFIG_XFRM_MIGRATE is not set # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=m # CONFIG_NET_KEY_MIGRATE is not set CONFIG_INET=y @@ -325,7 +340,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set CONFIG_IPV6=m # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set @@ -362,8 +376,8 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set @@ -372,37 +386,39 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_OWNER is not set # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m # CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -411,6 +427,7 @@ CONFIG_IP_NF_MANGLE=m CONFIG_IP_NF_TARGET_ECN=m # CONFIG_IP_NF_TARGET_TTL is not set CONFIG_IP_NF_RAW=m +# CONFIG_IP_NF_SECURITY is not set CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m @@ -420,24 +437,21 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m +# CONFIG_IP6_NF_MATCH_AH is not set +CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -# CONFIG_IP6_NF_MATCH_AH is not set # CONFIG_IP6_NF_MATCH_MH is not set -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_FILTER=m # CONFIG_IP6_NF_TARGET_REJECT is not set CONFIG_IP6_NF_MANGLE=m # CONFIG_IP6_NF_TARGET_HL is not set CONFIG_IP6_NF_RAW=m - -# -# Bridge: Netfilter Configuration -# +# CONFIG_IP6_NF_SECURITY is not set # CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set CONFIG_IP_SCTP=m @@ -456,8 +470,11 @@ CONFIG_ATM_LANE=m CONFIG_ATM_MPOA=m CONFIG_ATM_BR2684=m # CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_STP=m CONFIG_BRIDGE=m +# CONFIG_NET_DSA is not set CONFIG_VLAN_8021Q=m +# CONFIG_VLAN_8021Q_GVRP is not set # CONFIG_DECNET is not set CONFIG_LLC=m # CONFIG_LLC2 is not set @@ -477,7 +494,7 @@ CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_ATM=m CONFIG_NET_SCH_PRIO=m -# CONFIG_NET_SCH_RR is not set +# CONFIG_NET_SCH_MULTIQ is not set CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -515,12 +532,11 @@ CONFIG_NET_PKTGEN=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -646,12 +662,14 @@ CONFIG_BLK_DEV_RAM_SIZE=131072 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -731,6 +749,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set +# CONFIG_SCSI_DH is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_SATA_PMP=y @@ -798,12 +817,15 @@ CONFIG_SATA_SIL=y # # IEEE 1394 (FireWire) support # + +# +# Enable only one of the two stacks, unless you know what you are doing +# # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m CONFIG_BONDING=m # CONFIG_MACVLAN is not set @@ -840,14 +862,17 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set -# CONFIG_E1000E_ENABLED is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set # CONFIG_NS83820 is not set @@ -861,9 +886,11 @@ CONFIG_NETDEV_1000=y # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set CONFIG_GIANFAR=y -# CONFIG_GFAR_NAPI is not set +# CONFIG_MV643XX_ETH is not set # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -895,7 +922,7 @@ CONFIG_ATM_DRIVERS=y # CONFIG_ATM_AMBASSADOR is not set # CONFIG_ATM_HORIZON is not set # CONFIG_ATM_IA is not set -# CONFIG_ATM_FORE200E_MAYBE is not set +# CONFIG_ATM_FORE200E is not set # CONFIG_ATM_HE is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -928,7 +955,7 @@ CONFIG_NET_POLL_CONTROLLER=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -962,6 +989,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set @@ -1000,43 +1028,64 @@ CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y # # I2C Hardware Bus support # + +# +# PC SMBus host controller drivers +# # CONFIG_I2C_ALI1535 is not set # CONFIG_I2C_ALI1563 is not set # CONFIG_I2C_ALI15X3 is not set # CONFIG_I2C_AMD756 is not set # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set -# CONFIG_I2C_I810 is not set +# CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set -CONFIG_I2C_MPC=y # CONFIG_I2C_NFORCE2 is not set -# CONFIG_I2C_OCORES is not set -# CONFIG_I2C_PARPORT_LIGHT is not set -# CONFIG_I2C_PROSAVAGE is not set -# CONFIG_I2C_SAVAGE4 is not set -# CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set -# CONFIG_I2C_TAOS_EVM is not set -# CONFIG_I2C_STUB is not set -# CONFIG_I2C_TINY_USB is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_MPC=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Graphics adapter I2C/DDC channel drivers +# # CONFIG_I2C_VOODOO3 is not set + +# +# Other I2C/SMBus bus drivers +# # CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set # # Miscellaneous I2C Chip support # CONFIG_DS1682=y +# CONFIG_AT24 is not set # CONFIG_SENSORS_EEPROM is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set @@ -1045,10 +1094,13 @@ CONFIG_DS1682=y # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -1102,6 +1154,7 @@ CONFIG_SENSORS_LM92=y # CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -1109,6 +1162,8 @@ CONFIG_WATCHDOG=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set +# CONFIG_ALIM7101_WDT is not set +# CONFIG_8xxx_WDT is not set # # PCI-based Watchdog Cards @@ -1130,8 +1185,21 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1171,10 +1239,6 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y @@ -1185,9 +1249,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1205,6 +1296,9 @@ CONFIG_USB=y # CONFIG_USB_OTG is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1225,6 +1319,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1232,6 +1328,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1261,7 +1358,6 @@ CONFIG_USB_STORAGE=y # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set # # USB port drivers @@ -1274,7 +1370,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1291,8 +1387,10 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_ATM is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1325,6 +1423,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set # # SPI RTC drivers @@ -1334,12 +1433,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1348,6 +1450,7 @@ CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1361,12 +1464,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1399,6 +1503,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1419,6 +1524,7 @@ CONFIG_TMPFS=y # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -1429,14 +1535,14 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y -# CONFIG_NFSD is not set CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1502,9 +1608,9 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set @@ -1531,6 +1637,8 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set @@ -1547,20 +1655,42 @@ CONFIG_SCHED_DEBUG=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set -CONFIG_DEBUGGER=y +# CONFIG_CODE_PATCHING_SELFTEST is not set +# CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set +# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -1568,9 +1698,9 @@ CONFIG_DEBUGGER=y # # CONFIG_KEYS is not set CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set -CONFIG_SECURITY_CAPABILITIES=y # CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_SECURITY_ROOTPLUG is not set CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 @@ -1579,10 +1709,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m @@ -1621,6 +1753,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1652,6 +1788,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig index c98c6ee4449..72854a10dfa 100644 --- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig +++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:10 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:28 2008 # # CONFIG_PPC64 is not set @@ -15,6 +15,7 @@ CONFIG_6xx=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_PPC_FPU=y +# CONFIG_PHYS_64BIT is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -22,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -52,8 +53,6 @@ CONFIG_PPC_UDBG_16550=y CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -99,7 +98,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y # CONFIG_ELF_CORE is not set -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -109,7 +107,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -123,10 +123,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -159,6 +155,7 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -166,10 +163,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -179,26 +176,24 @@ CONFIG_PPC_86xx=y # CONFIG_MPC8641_HPCN is not set # CONFIG_SBC8641D is not set CONFIG_MPC8610_HPCD=y +# CONFIG_GEF_SBC610 is not set CONFIG_MPC8610=y # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_FSL_ULI1575=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -218,6 +213,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -232,15 +229,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=12 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -252,7 +249,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -267,7 +263,7 @@ CONFIG_PCIEAER=y # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set CONFIG_PCI_DEBUG=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -353,6 +349,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -373,11 +370,10 @@ CONFIG_IPV6_NDISC_NODETYPE=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -493,7 +489,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -519,7 +514,54 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -# CONFIG_BLK_DEV_IDE is not set + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_BLK_DEV_PLATFORM is not set + +# +# PCI IDE chipsets support +# +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set +# CONFIG_BLK_DEV_IDEDMA is not set # # SCSI device support @@ -595,8 +637,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -685,8 +725,6 @@ CONFIG_DUMMY=y # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y # CONFIG_MII is not set -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -703,8 +741,12 @@ CONFIG_ULI526X=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -796,13 +838,10 @@ CONFIG_SERIAL_8250_RSA=y # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set @@ -838,12 +877,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -907,6 +940,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -934,6 +978,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -956,9 +1001,6 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_OF is not set -# CONFIG_FB_CONTROL is not set -# CONFIG_FB_PLATINUM is not set -# CONFIG_FB_VALKYRIE is not set # CONFIG_FB_CT65550 is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set @@ -973,6 +1015,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set @@ -985,6 +1028,7 @@ CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_FSL_DIU=y # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1001,6 +1045,7 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE is not set # CONFIG_LOGO is not set CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1082,11 +1127,10 @@ CONFIG_SND_PCI=y # CONFIG_SND_VX222 is not set # CONFIG_SND_YMFPCI is not set CONFIG_SND_PPC=y -# CONFIG_SND_POWERMAC is not set -# CONFIG_SND_AOA is not set CONFIG_SND_SOC=y CONFIG_SND_SOC_MPC8610=y CONFIG_SND_SOC_MPC8610_HPCD=y +# CONFIG_SND_SOC_ALL_CODECS is not set CONFIG_SND_SOC_CS4270=y CONFIG_SND_SOC_CS4270_VD33_ERRATA=y # CONFIG_SOUND_PRIME is not set @@ -1094,6 +1138,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1110,6 +1160,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1155,12 +1206,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1169,6 +1223,7 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1180,12 +1235,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_DNOTIFY is not set @@ -1214,6 +1270,7 @@ CONFIG_FS_MBCACHE=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1254,6 +1311,7 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1330,7 +1388,6 @@ CONFIG_NLS_DEFAULT="iso8859-1" # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1383,15 +1440,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1400,6 +1465,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1411,12 +1477,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1489,6 +1557,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig index 444ddf98436..41220ece603 100644 --- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig +++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:11 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:29 2008 # # CONFIG_PPC64 is not set @@ -15,6 +15,7 @@ CONFIG_6xx=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_PPC_FPU=y +# CONFIG_PHYS_64BIT is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -23,7 +24,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -100,7 +101,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -124,10 +126,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -161,6 +160,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -168,10 +168,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -181,25 +181,23 @@ CONFIG_PPC_86xx=y CONFIG_MPC8641_HPCN=y # CONFIG_SBC8641D is not set # CONFIG_MPC8610_HPCD is not set +# CONFIG_GEF_SBC610 is not set CONFIG_MPC8641=y -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_FSL_ULI1575=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -219,9 +217,10 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m # CONFIG_IOMMU_HELPER is not set -# CONFIG_HOTPLUG_CPU is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y @@ -235,15 +234,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -255,7 +254,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -268,7 +266,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -370,6 +368,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -390,12 +389,11 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -425,7 +423,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -528,8 +525,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -634,8 +629,6 @@ CONFIG_VITESSE_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -646,8 +639,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -670,18 +667,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -716,7 +717,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -781,14 +782,11 @@ CONFIG_SERIAL_8250_RSA=y # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set CONFIG_NVRAM=y @@ -824,12 +822,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -894,6 +886,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -934,7 +937,6 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_USB is not set # CONFIG_DVB_TTUSB_BUDGET is not set # CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -951,6 +953,11 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # CONFIG_DVB_PLUTO2 is not set +# +# Supported SDMC DM1105 Adapters +# +# CONFIG_DVB_DM1105 is not set + # # Supported DVB Frontends # @@ -967,6 +974,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA10086 is not set @@ -974,6 +983,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set # # DVB-T (terrestrial) frontends @@ -1026,6 +1037,13 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # CONFIG_USB_DABUSB is not set @@ -1051,6 +1069,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1135,8 +1154,6 @@ CONFIG_SND_INTEL8X0=y # CONFIG_SND_VX222 is not set # CONFIG_SND_YMFPCI is not set CONFIG_SND_PPC=y -# CONFIG_SND_POWERMAC is not set -# CONFIG_SND_AOA is not set CONFIG_SND_USB=y # CONFIG_SND_USB_AUDIO is not set # CONFIG_SND_USB_USX2Y is not set @@ -1153,9 +1170,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1174,6 +1218,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1197,6 +1243,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1204,6 +1252,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1225,7 +1274,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1246,6 +1294,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1263,7 +1312,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1309,12 +1360,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1323,6 +1377,7 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1334,12 +1389,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1377,6 +1433,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1421,6 +1478,7 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1496,7 +1554,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1550,15 +1607,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1567,6 +1632,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1578,15 +1644,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1659,6 +1729,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig index d900f8f376c..a4342862f6e 100644 --- a/arch/powerpc/configs/86xx/sbc8641d_defconfig +++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:15 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:40:26 2008 # # CONFIG_PPC64 is not set @@ -15,6 +15,7 @@ CONFIG_6xx=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_PPC_FPU=y +# CONFIG_PHYS_64BIT is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -23,7 +24,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -100,7 +101,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -123,10 +125,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,6 +159,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -167,10 +167,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -180,25 +180,23 @@ CONFIG_PPC_86xx=y # CONFIG_MPC8641_HPCN is not set CONFIG_SBC8641D=y # CONFIG_MPC8610_HPCD is not set +# CONFIG_GEF_SBC610 is not set CONFIG_MPC8641=y -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -219,9 +217,10 @@ CONFIG_SCHED_HRTICK=y CONFIG_PREEMPT=y # CONFIG_PREEMPT_RCU is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m # CONFIG_IOMMU_HELPER is not set -# CONFIG_HOTPLUG_CPU is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y @@ -235,15 +234,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -255,7 +254,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -270,7 +268,7 @@ CONFIG_PCIEAER=y # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -341,7 +339,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set CONFIG_IPV6=m # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set @@ -378,8 +375,8 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set @@ -388,37 +385,39 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_OWNER is not set # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m # CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -437,25 +436,21 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m +# CONFIG_IP6_NF_MATCH_AH is not set +CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -# CONFIG_IP6_NF_MATCH_AH is not set # CONFIG_IP6_NF_MATCH_MH is not set -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_FILTER=m # CONFIG_IP6_NF_TARGET_REJECT is not set CONFIG_IP6_NF_MANGLE=m # CONFIG_IP6_NF_TARGET_HL is not set CONFIG_IP6_NF_RAW=m # CONFIG_IP6_NF_SECURITY is not set - -# -# Bridge: Netfilter Configuration -# # CONFIG_BRIDGE_NF_EBTABLES is not set # CONFIG_IP_DCCP is not set CONFIG_IP_SCTP=m @@ -476,6 +471,7 @@ CONFIG_ATM_BR2684=m # CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_STP=m CONFIG_BRIDGE=m +# CONFIG_NET_DSA is not set CONFIG_VLAN_8021Q=m # CONFIG_VLAN_8021Q_GVRP is not set # CONFIG_DECNET is not set @@ -497,6 +493,7 @@ CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_ATM=m CONFIG_NET_SCH_PRIO=m +# CONFIG_NET_SCH_MULTIQ is not set CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -534,12 +531,11 @@ CONFIG_NET_PKTGEN=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -649,7 +645,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -686,6 +681,7 @@ CONFIG_HAVE_IDE=y # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -742,8 +738,6 @@ CONFIG_BROADCOM_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -754,8 +748,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -778,6 +776,7 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -890,14 +889,11 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=2 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=m # CONFIG_NVRAM is not set @@ -934,12 +930,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -997,7 +987,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -1052,7 +1041,6 @@ CONFIG_WATCHDOG=y CONFIG_SOFT_WATCHDOG=m # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -1073,6 +1061,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1116,6 +1115,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1132,6 +1137,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1141,6 +1147,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1154,9 +1161,11 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=m +# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set @@ -1166,12 +1175,14 @@ CONFIG_REISERFS_FS_POSIX_ACL=y # CONFIG_REISERFS_FS_SECURITY is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_STATS=y CONFIG_OCFS2_DEBUG_MASKLOG=y # CONFIG_OCFS2_DEBUG_FS is not set +# CONFIG_OCFS2_COMPAT_JBD is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1199,6 +1210,7 @@ CONFIG_AUTOFS4_FS=m CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1237,6 +1249,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1257,7 +1270,6 @@ CONFIG_CIFS_POSIX=y # Partition Types # # CONFIG_PARTITION_ADVANCED is not set -CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_NLS=m CONFIG_NLS_DEFAULT="iso8859-1" @@ -1305,7 +1317,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1358,16 +1369,24 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1376,6 +1395,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_VIRQ_DEBUG is not set @@ -1388,6 +1408,7 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set @@ -1397,10 +1418,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m @@ -1474,6 +1497,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig index 63cd51fbb4b..024f279af90 100644 --- a/arch/powerpc/configs/adder875_defconfig +++ b/arch/powerpc/configs/adder875_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:00 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:32 2008 # # CONFIG_PPC64 is not set @@ -19,7 +19,7 @@ CONFIG_8xx=y CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -102,6 +102,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set @@ -115,10 +116,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y # CONFIG_TINY_SHMEM is not set @@ -144,6 +142,7 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -156,6 +155,7 @@ CONFIG_CPM1=y # CONFIG_MPC885ADS is not set # CONFIG_PPC_EP88XC is not set CONFIG_PPC_ADDER875=y +# CONFIG_PPC_MGSUVD is not set # # MPC8xx CPM Options @@ -184,6 +184,7 @@ CONFIG_NO_UCODE_PATCH=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -191,7 +192,6 @@ CONFIG_CPM=y # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -205,6 +205,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set # CONFIG_8XX_MINIMAL_FPEMU is not set @@ -220,15 +222,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -310,6 +312,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -330,11 +333,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -476,6 +478,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set @@ -534,6 +539,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_VSXXXAA is not set @@ -573,12 +579,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set @@ -613,6 +613,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -652,16 +660,18 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_DNOTIFY is not set @@ -690,6 +700,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -727,6 +738,7 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -762,7 +774,6 @@ CONFIG_MSDOS_PARTITION=y # # Library routines # -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -812,14 +823,22 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -828,6 +847,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_VIRQ_DEBUG is not set @@ -839,6 +859,7 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig index c16521ffb47..5078594cd1f 100644 --- a/arch/powerpc/configs/c2k_defconfig +++ b/arch/powerpc/configs/c2k_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:02 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:34 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_NOT_COHERENT_CACHE=y CONFIG_CHECK_CACHE_COHERENCY=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -114,7 +114,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -130,10 +132,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -166,6 +164,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -227,7 +226,6 @@ CONFIG_CPU_FREQ_GOV_ONDEMAND=m # Kernel options # CONFIG_HIGHMEM=y -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -241,6 +239,8 @@ CONFIG_HZ=250 CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -255,15 +255,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -285,7 +285,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set CONFIG_HOTPLUG_PCI=y @@ -361,36 +361,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -CONFIG_IP_VS=m -# CONFIG_IP_VS_DEBUG is not set -CONFIG_IP_VS_TAB_BITS=12 - -# -# IPVS transport protocol load balancing support -# -CONFIG_IP_VS_PROTO_TCP=y -CONFIG_IP_VS_PROTO_UDP=y -CONFIG_IP_VS_PROTO_ESP=y -CONFIG_IP_VS_PROTO_AH=y - -# -# IPVS scheduler -# -CONFIG_IP_VS_RR=m -CONFIG_IP_VS_WRR=m -CONFIG_IP_VS_LC=m -CONFIG_IP_VS_WLC=m -CONFIG_IP_VS_LBLC=m -CONFIG_IP_VS_LBLCR=m -CONFIG_IP_VS_DH=m -CONFIG_IP_VS_SH=m -CONFIG_IP_VS_SED=m -CONFIG_IP_VS_NQ=m - -# -# IPVS application helper -# -CONFIG_IP_VS_FTP=m CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y # CONFIG_IPV6_ROUTER_PREF is not set @@ -427,8 +397,8 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_SECMARK is not set @@ -438,37 +408,70 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_OWNER is not set # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +CONFIG_IP_VS=m +# CONFIG_IP_VS_IPV6 is not set +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y +CONFIG_IP_VS_PROTO_AH_ESP=y +CONFIG_IP_VS_PROTO_ESP=y +CONFIG_IP_VS_PROTO_AH=y + +# +# IPVS scheduler +# +CONFIG_IP_VS_RR=m +CONFIG_IP_VS_WRR=m +CONFIG_IP_VS_LC=m +CONFIG_IP_VS_WLC=m +CONFIG_IP_VS_LBLC=m +CONFIG_IP_VS_LBLCR=m +CONFIG_IP_VS_DH=m +CONFIG_IP_VS_SH=m +CONFIG_IP_VS_SED=m +CONFIG_IP_VS_NQ=m + +# +# IPVS application helper +# +CONFIG_IP_VS_FTP=m # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m # CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -487,25 +490,21 @@ CONFIG_IP_NF_ARP_MANGLE=m # # CONFIG_IP6_NF_QUEUE is not set CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m +# CONFIG_IP6_NF_MATCH_AH is not set +CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -# CONFIG_IP6_NF_MATCH_AH is not set # CONFIG_IP6_NF_MATCH_MH is not set -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_FILTER=m # CONFIG_IP6_NF_TARGET_REJECT is not set CONFIG_IP6_NF_MANGLE=m # CONFIG_IP6_NF_TARGET_HL is not set CONFIG_IP6_NF_RAW=m # CONFIG_IP6_NF_SECURITY is not set - -# -# Bridge: Netfilter Configuration -# CONFIG_BRIDGE_NF_EBTABLES=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_T_FILTER=m @@ -545,6 +544,7 @@ CONFIG_ATM_BR2684=m # CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_STP=m CONFIG_BRIDGE=m +# CONFIG_NET_DSA is not set CONFIG_VLAN_8021Q=m # CONFIG_VLAN_8021Q_GVRP is not set # CONFIG_DECNET is not set @@ -566,6 +566,7 @@ CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_ATM=m CONFIG_NET_SCH_PRIO=m +# CONFIG_NET_SCH_MULTIQ is not set CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -627,12 +628,11 @@ CONFIG_BT_HCIBCM203X=m CONFIG_BT_HCIBFUSB=m CONFIG_BT_HCIVHCI=m # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_MAC80211 is not set @@ -910,8 +910,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -933,6 +937,7 @@ CONFIG_MV643XX_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -998,6 +1003,7 @@ CONFIG_INPUT_MISC=y # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set CONFIG_INPUT_UINPUT=m # @@ -1226,6 +1232,16 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1283,6 +1299,8 @@ CONFIG_USB_DEVICEFS=y CONFIG_USB_SUSPEND=y # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1305,6 +1323,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # Enable Host or Gadget support to see Inventra options @@ -1316,6 +1336,7 @@ CONFIG_USB_UHCI_HCD=m CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1337,7 +1358,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1413,6 +1433,7 @@ CONFIG_USB_SERIAL_OMNINET=m CONFIG_USB_EMI62=m # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set CONFIG_USB_RIO500=m CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m @@ -1430,12 +1451,14 @@ CONFIG_USB_LED=m # CONFIG_USB_IOWARRIOR is not set CONFIG_USB_TEST=m # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set CONFIG_USB_ATM=m CONFIG_USB_SPEEDTOUCH=m # CONFIG_USB_CXACRU is not set # CONFIG_USB_UEAGLEATM is not set # CONFIG_USB_XUSBATM is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1464,8 +1487,8 @@ CONFIG_DMADEVICES=y # # DMA Devices # -# CONFIG_FSL_DMA is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1475,12 +1498,13 @@ CONFIG_EXT3_FS=m CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=m CONFIG_FS_MBCACHE=m # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1519,6 +1543,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="ascii" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1570,12 +1595,14 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_SUNRPC_XPRT_RDMA=m +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y CONFIG_RPCSEC_GSS_SPKM3=m # CONFIG_SMB_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS is not set # CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_UPCALL is not set CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y # CONFIG_CIFS_DEBUG2 is not set @@ -1651,7 +1678,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=m @@ -1707,17 +1733,25 @@ CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1726,6 +1760,7 @@ CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1738,6 +1773,7 @@ CONFIG_BOOTX_TEXT=y CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y # CONFIG_SECURITY_NETWORK_XFRM is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set @@ -1756,10 +1792,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m @@ -1833,6 +1871,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig index cd691f77081..a6f1cff564e 100644 --- a/arch/powerpc/configs/ep8248e_defconfig +++ b/arch/powerpc/configs/ep8248e_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:03 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:36 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -48,13 +48,11 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_OF=y -CONFIG_PPC_UDBG_16550=y +# CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -93,7 +91,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -103,7 +100,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -115,10 +114,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -144,6 +140,7 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -151,39 +148,36 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_PPC_82xx=y # CONFIG_MPC8272_ADS is not set # CONFIG_PQ2FADS is not set CONFIG_EP8248E=y +# CONFIG_MGCOGE is not set # CONFIG_PQ2ADS is not set CONFIG_8260=y CONFIG_8272=y # CONFIG_PPC_83xx is not set # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -192,7 +186,6 @@ CONFIG_CPM=y # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -206,6 +199,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -215,15 +210,15 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -235,7 +230,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y CONFIG_FSL_SOC=y @@ -247,7 +241,7 @@ CONFIG_PCI_8260=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -303,7 +297,6 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IP_VS is not set CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set @@ -330,10 +323,12 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_NETFILTER_NETLINK_LOG is not set # CONFIG_NF_CONNTRACK is not set # CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -360,11 +355,10 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -469,7 +463,6 @@ CONFIG_OF_GPIO=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -534,8 +527,6 @@ CONFIG_MDIO_BITBANG=y # CONFIG_MDIO_OF_GPIO is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -546,8 +537,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set CONFIG_FS_ENET_HAS_FCC=y @@ -570,18 +565,23 @@ CONFIG_NETDEV_1000=y # CONFIG_GIANFAR is not set # CONFIG_MV643XX_ETH is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -629,21 +629,12 @@ CONFIG_DEVKMEM=y # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -CONFIG_SERIAL_CPM_SCC4=y -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -692,6 +683,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -732,6 +731,7 @@ CONFIG_DAB=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -741,10 +741,12 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -774,6 +776,7 @@ CONFIG_AUTOFS4_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -874,7 +877,6 @@ CONFIG_NLS_UTF8=y # # Library routines # -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -924,15 +926,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -940,6 +950,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set CONFIG_BDI_SWITCH=y @@ -951,14 +962,19 @@ CONFIG_BDI_SWITCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set @@ -1025,6 +1041,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig index 480225be2f3..870d28976a4 100644 --- a/arch/powerpc/configs/ep88xc_defconfig +++ b/arch/powerpc/configs/ep88xc_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:04 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:37 2008 # # CONFIG_PPC64 is not set @@ -19,7 +19,7 @@ CONFIG_8xx=y CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -101,6 +101,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set @@ -114,10 +115,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y # CONFIG_TINY_SHMEM is not set @@ -143,6 +141,7 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -155,6 +154,7 @@ CONFIG_CPM1=y # CONFIG_MPC885ADS is not set CONFIG_PPC_EP88XC=y # CONFIG_PPC_ADDER875 is not set +# CONFIG_PPC_MGSUVD is not set # # MPC8xx CPM Options @@ -183,6 +183,7 @@ CONFIG_NO_UCODE_PATCH=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -204,6 +205,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set CONFIG_8XX_MINIMAL_FPEMU=y @@ -219,15 +222,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -309,6 +312,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -329,11 +333,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -475,6 +478,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set @@ -529,12 +535,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set @@ -570,6 +570,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -608,16 +616,18 @@ CONFIG_DAB=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_DNOTIFY is not set @@ -646,6 +656,7 @@ CONFIG_DAB=y CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -683,6 +694,7 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -718,7 +730,6 @@ CONFIG_MSDOS_PARTITION=y # # Library routines # -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -768,14 +779,22 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -784,6 +803,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -794,6 +814,7 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 851b27e45cf..54fa6248137 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Fri Oct 24 00:42:39 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:38 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -124,10 +126,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,6 +158,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -199,6 +198,7 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set # @@ -219,6 +219,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -233,15 +235,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -263,7 +265,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -324,7 +326,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -354,13 +355,14 @@ CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m # CONFIG_NF_CT_NETLINK is not set +# CONFIG_NETFILTER_TPROXY is not set CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set -# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_TRACE is not set @@ -374,19 +376,21 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_HELPER is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set CONFIG_NETFILTER_XT_MATCH_MAC=m # CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_OWNER is not set # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set CONFIG_NETFILTER_XT_MATCH_STATE=m # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set @@ -394,20 +398,20 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -# CONFIG_IP_NF_MATCH_ECN is not set +CONFIG_IP_NF_MATCH_ADDRTYPE=m # CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set # CONFIG_IP_NF_MATCH_TTL is not set -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m # CONFIG_IP_NF_TARGET_LOG is not set @@ -415,8 +419,8 @@ CONFIG_IP_NF_TARGET_REJECT=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m # CONFIG_IP_NF_TARGET_NETMAP is not set +CONFIG_IP_NF_TARGET_REDIRECT=m # CONFIG_NF_NAT_SNMP_BASIC is not set CONFIG_NF_NAT_PROTO_GRE=m CONFIG_NF_NAT_PROTO_SCTP=m @@ -428,9 +432,9 @@ CONFIG_NF_NAT_PPTP=m CONFIG_NF_NAT_H323=m CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m @@ -440,6 +444,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -460,11 +465,10 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y # CONFIG_MAC80211 is not set @@ -772,7 +776,7 @@ CONFIG_TUN=m # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y -# CONFIG_MII is not set +CONFIG_MII=y # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -792,8 +796,12 @@ CONFIG_TULIP_MMIO=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -816,18 +824,22 @@ CONFIG_R8169=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -892,6 +904,7 @@ CONFIG_INPUT_MISC=y # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set CONFIG_INPUT_UINPUT=m # @@ -1091,6 +1104,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1138,12 +1162,18 @@ CONFIG_HID=m # USB Input Devices # # CONFIG_USB_HID is not set +# CONFIG_HID_PID is not set # # USB HID Boot Protocol drivers # # CONFIG_USB_KBD is not set # CONFIG_USB_MOUSE is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1160,6 +1190,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1183,6 +1215,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1190,6 +1224,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set CONFIG_USB_PRINTER=m # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1274,6 +1309,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1291,7 +1327,9 @@ CONFIG_USB_SERIAL_FTDI_SIO=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1337,12 +1375,15 @@ CONFIG_RTC_DRV_RS5C372=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1351,6 +1392,7 @@ CONFIG_RTC_DRV_RS5C372=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1362,12 +1404,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_POSIX_ACL is not set @@ -1409,6 +1452,7 @@ CONFIG_NTFS_FS=m CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1452,6 +1496,7 @@ CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1516,7 +1561,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1572,15 +1616,23 @@ CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1589,6 +1641,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -1600,15 +1653,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1682,6 +1739,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig index cc9eaba8c9c..8d3c6232400 100644 --- a/arch/powerpc/configs/mgcoge_defconfig +++ b/arch/powerpc/configs/mgcoge_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc2 -# Thu May 22 08:18:47 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:38 2008 # # CONFIG_PPC64 is not set @@ -15,13 +15,14 @@ CONFIG_6xx=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_PPC_FPU=y +# CONFIG_ALTIVEC is not set CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y # CONFIG_PPC_MM_SLICES is not set # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -31,12 +32,14 @@ CONFIG_GENERIC_HARDIRQS=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_GPIO=y # CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y @@ -45,11 +48,13 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_OF=y -# CONFIG_PPC_UDBG_16550 is not set +CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y # CONFIG_DEFAULT_UIMAGE is not set +CONFIG_HIBERNATE_32=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -82,7 +87,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -90,6 +94,7 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -99,17 +104,22 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_CLK=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -119,6 +129,7 @@ CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -133,18 +144,21 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support # -# CONFIG_PPC_MULTIPLATFORM is not set -CONFIG_PPC_82xx=y -# CONFIG_PPC_83xx is not set -# CONFIG_PPC_86xx is not set -# CONFIG_PPC_MPC512x is not set -# CONFIG_PPC_MPC5121 is not set +CONFIG_PPC_MULTIPLATFORM=y +CONFIG_CLASSIC32=y +CONFIG_PPC_CHRP=y +# CONFIG_MPC5121_ADS is not set +# CONFIG_MPC5121_GENERIC is not set +# CONFIG_PPC_MPC52xx is not set +CONFIG_PPC_PMAC=y # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set +CONFIG_PPC_82xx=y # CONFIG_MPC8272_ADS is not set # CONFIG_PQ2FADS is not set # CONFIG_EP8248E is not set @@ -152,19 +166,28 @@ CONFIG_MGCOGE=y # CONFIG_PQ2ADS is not set CONFIG_8260=y CONFIG_8272=y +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_86xx is not set +# CONFIG_EMBEDDED6xx is not set +CONFIG_PPC_NATIVE=y +# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set -# CONFIG_MPIC is not set +CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set -# CONFIG_PPC_I8259 is not set -# CONFIG_PPC_RTAS is not set +CONFIG_PPC_I8259=y +CONFIG_PPC_RTAS=y +# CONFIG_RTAS_ERROR_LOGGING is not set +CONFIG_RTAS_PROC=y # CONFIG_MMIO_NVRAM is not set -# CONFIG_PPC_MPC106 is not set +CONFIG_PPC_MPC106=y # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_PPC601_SYNC_FIX is not set +# CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y -CONFIG_PPC_CPM_NEW_BINDING=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -172,7 +195,6 @@ CONFIG_CPM=y # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -186,6 +208,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -195,17 +219,19 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set +CONFIG_EXTRA_TARGETS="" # CONFIG_PM is not set # CONFIG_SECCOMP is not set CONFIG_ISA_DMA_API=y @@ -213,13 +239,22 @@ CONFIG_ISA_DMA_API=y # # Bus options # +# CONFIG_ISA is not set CONFIG_ZONE_DMA=y +CONFIG_PPC_INDIRECT_PCI=y CONFIG_FSL_SOC=y -# CONFIG_PCI is not set -# CONFIG_PCI_DOMAINS is not set -# CONFIG_PCI_SYSCALL is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PPC_PCI_CHOICE=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_SYSCALL=y +CONFIG_PCI_8260=y +# CONFIG_PCIEPORTBUS is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set # @@ -235,10 +270,6 @@ CONFIG_PAGE_OFFSET=0xc0000000 CONFIG_KERNEL_START=0xc0000000 CONFIG_PHYSICAL_START=0x00000000 CONFIG_TASK_SIZE=0xc0000000 - -# -# Networking -# CONFIG_NET=y # @@ -276,7 +307,6 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -290,10 +320,12 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_NETFILTER_NETLINK_LOG is not set # CONFIG_NF_CONNTRACK is not set # CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -314,11 +346,10 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -398,11 +429,13 @@ CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set CONFIG_MTD_PHYSMAP_OF=y +# CONFIG_MTD_INTEL_VR_NOR is not set # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # +# CONFIG_MTD_PMC551 is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set @@ -422,19 +455,26 @@ CONFIG_MTD_PHYSMAP_OF=y # # CONFIG_MTD_UBI is not set CONFIG_OF_DEVICE=y +CONFIG_OF_GPIO=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set +# CONFIG_MAC_FLOPPY is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -448,14 +488,25 @@ CONFIG_HAVE_IDE=y # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set # CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# A new alternative FireWire stack is available with EXPERIMENTAL=y +# +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set +# CONFIG_ARCNET is not set CONFIG_PHYLIB=y # @@ -475,17 +526,31 @@ CONFIG_FIXED_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y +# CONFIG_MACE is not set +# CONFIG_BMAC is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_FS_ENET=y CONFIG_FS_ENET_HAS_SCC=y # CONFIG_FS_ENET_HAS_FCC is not set # CONFIG_FS_ENET_MDIO_FCC is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set # # Wireless LAN @@ -494,6 +559,7 @@ CONFIG_FS_ENET_HAS_SCC=y # CONFIG_WLAN_80211 is not set # CONFIG_IWLWIFI_LEDS is not set # CONFIG_WAN is not set +# CONFIG_FDDI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NETPOLL is not set @@ -530,29 +596,47 @@ CONFIG_DEVKMEM=y # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y +# CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_BRIQ_PANEL is not set +# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set # CONFIG_GEN_RTC is not set # CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set +CONFIG_DEVPORT=y # CONFIG_I2C is not set # CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +CONFIG_ARCH_REQUIRE_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_DEBUG_GPIO is not set + +# +# I2C GPIO expanders: +# + +# +# PCI GPIO expanders: +# +# CONFIG_GPIO_BT8XX is not set + +# +# SPI GPIO expanders: +# # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -564,8 +648,18 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -586,6 +680,8 @@ CONFIG_SSB_POSSIBLE=y # # Graphics support # +# CONFIG_AGP is not set +# CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set @@ -595,19 +691,17 @@ CONFIG_SSB_POSSIBLE=y # Display device support # # CONFIG_DISPLAY_SUPPORT is not set - -# -# Sound -# # CONFIG_SOUND is not set # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -617,11 +711,13 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -651,6 +747,7 @@ CONFIG_AUTOFS4_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -673,6 +770,7 @@ CONFIG_JFFS2_RTIME=y CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -682,8 +780,8 @@ CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set -# CONFIG_NFSD is not set CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y @@ -759,9 +857,9 @@ CONFIG_NLS_UTF8=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set @@ -804,20 +902,41 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PAGEALLOC is not set -# CONFIG_DEBUGGER is not set -# CONFIG_KGDB_CONSOLE is not set +# CONFIG_CODE_PATCHING_SELFTEST is not set +# CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set +# CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_VIRQ_DEBUG is not set CONFIG_BDI_SWITCH=y +# CONFIG_BOOTX_TEXT is not set # CONFIG_PPC_EARLY_DEBUG is not set # @@ -825,13 +944,19 @@ CONFIG_BDI_SWITCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set @@ -865,6 +990,10 @@ CONFIG_CRYPTO_PCBC=y # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=y # CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set # CONFIG_CRYPTO_SHA1 is not set # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set @@ -894,7 +1023,12 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set -# CONFIG_PPC_CLOCK is not set +CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig index 3cd6ce4be82..fbaa67f7b0e 100644 --- a/arch/powerpc/configs/mgsuvd_defconfig +++ b/arch/powerpc/configs/mgsuvd_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc2 -# Wed May 21 13:30:33 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:39 2008 # # CONFIG_PPC64 is not set @@ -19,7 +19,7 @@ CONFIG_8xx=y CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -29,6 +29,7 @@ CONFIG_GENERIC_HARDIRQS=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set CONFIG_IRQ_PER_CPU=y CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y @@ -99,6 +100,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLAB=y # CONFIG_SLUB is not set @@ -106,10 +108,13 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_DMA_ATTRS is not set -CONFIG_PROC_PAGE_MONITOR=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_CLK=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -120,6 +125,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set # CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -134,12 +140,11 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support # -# CONFIG_PPC_MPC512x is not set -# CONFIG_PPC_MPC5121 is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_CPM1=y @@ -158,6 +163,7 @@ CONFIG_PPC_MGSUVD=y # Generic MPC8xx Options # CONFIG_8xx_COPYBACK=y +# CONFIG_8xx_GPIO is not set CONFIG_8xx_CPU6=y CONFIG_8xx_CPU15=y # CONFIG_NO_UCODE_PATCH is not set @@ -177,7 +183,7 @@ CONFIG_UCODE_PATCH=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -CONFIG_PPC_CPM_NEW_BINDING=y +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -185,7 +191,6 @@ CONFIG_CPM=y # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -199,6 +204,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -213,17 +220,19 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set +CONFIG_EXTRA_TARGETS="" # CONFIG_PM is not set # CONFIG_SECCOMP is not set CONFIG_ISA_DMA_API=y @@ -255,10 +264,6 @@ CONFIG_PHYSICAL_START=0x00000000 CONFIG_TASK_SIZE=0x80000000 CONFIG_CONSISTENT_START=0xfd000000 CONFIG_CONSISTENT_SIZE=0x00200000 - -# -# Networking -# CONFIG_NET=y # @@ -309,6 +314,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -329,11 +335,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -447,6 +452,7 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 # CONFIG_BLK_DEV_XIP is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -462,7 +468,6 @@ CONFIG_HAVE_IDE=y # CONFIG_MD is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -492,6 +497,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_FS_ENET=y CONFIG_FS_ENET_HAS_SCC=y @@ -546,12 +554,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -# CONFIG_SERIAL_CPM_SMC2 is not set CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set @@ -564,10 +566,13 @@ CONFIG_GEN_RTC=y # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set # CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -579,8 +584,18 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -610,10 +625,6 @@ CONFIG_SSB_POSSIBLE=y # Display device support # # CONFIG_DISPLAY_SUPPORT is not set - -# -# Sound -# # CONFIG_SOUND is not set # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set @@ -624,6 +635,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -637,13 +649,14 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -673,6 +686,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -703,6 +717,7 @@ CONFIG_JFFS2_RTIME=y CONFIG_CRAMFS=y # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -713,13 +728,13 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set -# CONFIG_NFSD is not set CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y -# CONFIG_SUNRPC_BIND34 is not set +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -756,9 +771,9 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set @@ -783,7 +798,17 @@ CONFIG_FRAME_WARN=1024 CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set # CONFIG_VIRQ_DEBUG is not set # CONFIG_PPC_EARLY_DEBUG is not set @@ -793,12 +818,14 @@ CONFIG_DEBUG_FS=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -836,6 +863,10 @@ CONFIG_CRYPTO=y # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set # CONFIG_CRYPTO_SHA1 is not set # CONFIG_CRYPTO_SHA256 is not set # CONFIG_CRYPTO_SHA512 is not set @@ -866,7 +897,13 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y -# CONFIG_PPC_CLOCK is not set +# CONFIG_CRYPTO_DEV_TALITOS is not set +CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig index ab5199f26a2..f80b1ca43af 100644 --- a/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:06 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:40 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -104,7 +104,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -117,10 +119,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -147,6 +145,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -204,6 +203,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -218,15 +219,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -247,7 +248,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -315,6 +316,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -335,11 +337,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -576,6 +577,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -600,6 +604,7 @@ CONFIG_8139TOO=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -622,18 +627,22 @@ CONFIG_TSI108_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -766,6 +775,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -801,6 +818,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -817,6 +840,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -826,6 +850,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -837,12 +862,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -872,6 +898,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -906,6 +933,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -942,7 +970,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -972,13 +999,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -990,12 +1019,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1067,6 +1098,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig index ff6f7c475f4..c8f5dec1b69 100644 --- a/arch/powerpc/configs/mpc8272_ads_defconfig +++ b/arch/powerpc/configs/mpc8272_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:07 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:41 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -48,13 +48,11 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_OF=y -CONFIG_PPC_UDBG_16550=y +# CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -93,7 +91,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -103,7 +100,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -116,10 +115,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -145,6 +141,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -152,16 +149,17 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_PPC_82xx=y CONFIG_MPC8272_ADS=y # CONFIG_PQ2FADS is not set # CONFIG_EP8248E is not set +# CONFIG_MGCOGE is not set CONFIG_PQ2ADS=y CONFIG_8260=y CONFIG_8272=y @@ -169,23 +167,19 @@ CONFIG_PQ2_ADS_PCI_PIC=y # CONFIG_PPC_83xx is not set # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -208,6 +202,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -217,15 +213,15 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -237,7 +233,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y CONFIG_FSL_SOC=y @@ -249,7 +244,7 @@ CONFIG_PCI_8260=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -305,7 +300,6 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IP_VS is not set CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set @@ -332,10 +326,12 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_NETFILTER_NETLINK_LOG is not set # CONFIG_NF_CONNTRACK is not set # CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -362,11 +358,10 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -472,7 +467,6 @@ CONFIG_OF_GPIO=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -537,8 +531,6 @@ CONFIG_MDIO_BITBANG=y # CONFIG_MDIO_OF_GPIO is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -549,8 +541,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set CONFIG_FS_ENET_HAS_FCC=y @@ -573,18 +569,23 @@ CONFIG_NETDEV_1000=y # CONFIG_GIANFAR is not set # CONFIG_MV643XX_ETH is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -645,6 +646,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_VSXXXAA is not set @@ -684,21 +686,12 @@ CONFIG_DEVKMEM=y # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -CONFIG_SERIAL_CPM_SCC4=y -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -747,6 +740,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -788,6 +789,7 @@ CONFIG_DAB=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -799,11 +801,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -833,6 +837,7 @@ CONFIG_AUTOFS4_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -935,7 +940,6 @@ CONFIG_NLS_UTF8=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -989,15 +993,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -1005,6 +1017,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set CONFIG_BDI_SWITCH=y @@ -1016,14 +1029,19 @@ CONFIG_BDI_SWITCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set @@ -1090,6 +1108,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set CONFIG_PPC_CLOCK=y CONFIG_PPC_LIB_RHEAP=y diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig index 991c9bda12a..15eb30c9b3f 100644 --- a/arch/powerpc/configs/mpc83xx_defconfig +++ b/arch/powerpc/configs/mpc83xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 07:16:25 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:42 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -55,8 +55,6 @@ CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y CONFIG_REDBOOT=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set @@ -101,7 +99,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -111,7 +108,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -124,10 +123,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,6 +155,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -167,10 +163,10 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PPC_82xx is not set @@ -193,31 +189,27 @@ CONFIG_PPC_MPC834x=y CONFIG_PPC_MPC837x=y # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set CONFIG_IPIC=y -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set CONFIG_QUICC_ENGINE=y +CONFIG_QE_GPIO=y # CONFIG_FSL_ULI1575 is not set +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -231,6 +223,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -246,15 +240,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -266,7 +260,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_PPC_INDIRECT_PCI=y @@ -281,7 +274,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -349,6 +342,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -369,11 +363,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -488,7 +481,6 @@ CONFIG_OF_I2C=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -590,8 +582,6 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_MESH is not set -# CONFIG_SCSI_MAC53C94 is not set # CONFIG_SCSI_SRP is not set # CONFIG_SCSI_DH is not set CONFIG_ATA=y @@ -696,8 +686,6 @@ CONFIG_ICPLUS_PHY=y # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -708,8 +696,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -736,18 +728,22 @@ CONFIG_UCC_GETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -782,7 +778,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -833,15 +829,12 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_OF_PLATFORM is not set # CONFIG_SERIAL_QE is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -879,12 +872,6 @@ CONFIG_I2C_HELPER_AUTO=y # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set -# -# Mac SMBus host controller drivers -# -# CONFIG_I2C_HYDRA is not set -CONFIG_I2C_POWERMAC=y - # # I2C system bus drivers (mostly embedded / system-on-chip) # @@ -924,6 +911,7 @@ CONFIG_I2C_MPC=y # CONFIG_TPS65010 is not set # CONFIG_SENSORS_MAX6875 is not set # CONFIG_SENSORS_TSL2550 is not set +# CONFIG_MCU_MPC8349EMITX is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -963,7 +951,6 @@ CONFIG_HWMON=y # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set -# CONFIG_SENSORS_AMS is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set @@ -1018,7 +1005,6 @@ CONFIG_WATCHDOG=y # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_8xxx_WDT is not set -# CONFIG_WATCHDOG_RTAS is not set # # PCI-based Watchdog Cards @@ -1044,6 +1030,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1086,9 +1083,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1107,6 +1131,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1123,6 +1149,8 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1130,6 +1158,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1158,6 +1187,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1174,7 +1204,9 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1184,6 +1216,7 @@ CONFIG_USB_EHCI_HCD_PPC_OF=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1195,12 +1228,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1230,6 +1264,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1268,6 +1303,7 @@ CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1301,13 +1337,11 @@ CONFIG_MSDOS_PARTITION=y # CONFIG_DLM is not set CONFIG_UCC_FAST=y CONFIG_UCC=y -CONFIG_QE_GPIO=y # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1335,13 +1369,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1353,16 +1389,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1435,6 +1474,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/arch/powerpc/configs/mpc85xx_defconfig b/arch/powerpc/configs/mpc85xx_defconfig index f0a13bebf50..c87b53abc61 100644 --- a/arch/powerpc/configs/mpc85xx_defconfig +++ b/arch/powerpc/configs/mpc85xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 07:15:20 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:43 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_SPE=y # CONFIG_PPC_MM_SLICES is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -111,7 +111,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -125,10 +127,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -161,6 +160,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -197,9 +197,11 @@ CONFIG_PPC_I8259=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set CONFIG_QUICC_ENGINE=y +# CONFIG_QE_GPIO is not set CONFIG_CPM2=y CONFIG_FSL_ULI1575=y CONFIG_CPM=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -219,6 +221,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -233,15 +237,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -265,7 +269,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -367,6 +371,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -387,12 +392,11 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -639,8 +643,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set # CONFIG_FS_ENET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set @@ -664,18 +672,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -710,7 +722,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -902,7 +914,19 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -943,7 +967,6 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_USB is not set # CONFIG_DVB_TTUSB_BUDGET is not set # CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -960,6 +983,11 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # CONFIG_DVB_PLUTO2 is not set +# +# Supported SDMC DM1105 Adapters +# +# CONFIG_DVB_DM1105 is not set + # # Supported DVB Frontends # @@ -976,6 +1004,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA10086 is not set @@ -983,6 +1013,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set # # DVB-T (terrestrial) frontends @@ -1035,6 +1067,13 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # CONFIG_USB_DABUSB is not set @@ -1060,6 +1099,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1160,9 +1200,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1181,6 +1248,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1204,6 +1273,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # CONFIG_USB_MUSB_HDRC is not set # @@ -1212,6 +1283,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1233,7 +1305,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1254,6 +1325,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1271,7 +1343,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1324,12 +1398,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1350,6 +1427,7 @@ CONFIG_DMA_ENGINE=y # CONFIG_NET_DMA is not set # CONFIG_DMATEST is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1361,13 +1439,14 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1405,6 +1484,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1449,6 +1529,7 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1519,13 +1600,11 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=m # CONFIG_DLM is not set -# CONFIG_QE_GPIO is not set # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1579,15 +1658,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1596,6 +1683,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set CONFIG_VIRQ_DEBUG=y @@ -1607,15 +1695,19 @@ CONFIG_VIRQ_DEBUG=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1688,6 +1780,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig index 1501c4336b3..8272b1ac71f 100644 --- a/arch/powerpc/configs/mpc866_ads_defconfig +++ b/arch/powerpc/configs/mpc866_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:11 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:43 2008 # # CONFIG_PPC64 is not set @@ -19,7 +19,7 @@ CONFIG_8xx=y CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -99,6 +99,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set @@ -112,10 +113,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -142,6 +140,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -154,6 +153,7 @@ CONFIG_MPC86XADS=y # CONFIG_MPC885ADS is not set # CONFIG_PPC_EP88XC is not set # CONFIG_PPC_ADDER875 is not set +# CONFIG_PPC_MGSUVD is not set # # MPC8xx CPM Options @@ -182,6 +182,7 @@ CONFIG_NO_UCODE_PATCH=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -203,6 +204,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set @@ -217,15 +220,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 # CONFIG_PROC_DEVICETREE is not set # CONFIG_CMDLINE_BOOL is not set @@ -311,6 +314,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -331,11 +335,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -412,6 +415,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_FS_ENET=y CONFIG_FS_ENET_HAS_SCC=y @@ -471,6 +477,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_VSXXXAA is not set @@ -510,12 +517,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set @@ -563,6 +564,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -596,6 +605,12 @@ CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set +# CONFIG_HID_PID is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y CONFIG_USB_SUPPORT=y # CONFIG_USB_ARCH_HAS_HCD is not set # CONFIG_USB_ARCH_HAS_OHCI is not set @@ -619,6 +634,7 @@ CONFIG_USB_SUPPORT=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -632,12 +648,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -667,6 +684,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -703,6 +721,7 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -739,7 +758,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -769,12 +787,14 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -785,12 +805,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -862,6 +884,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_TALITOS is not set CONFIG_PPC_CLOCK=y diff --git a/arch/powerpc/configs/mpc86xx_defconfig b/arch/powerpc/configs/mpc86xx_defconfig index 9d4be820cf1..1736bbc281e 100644 --- a/arch/powerpc/configs/mpc86xx_defconfig +++ b/arch/powerpc/configs/mpc86xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc5 -# Tue Sep 23 23:28:38 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:44 2008 # # CONFIG_PPC64 is not set @@ -15,6 +15,7 @@ CONFIG_6xx=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_PPC_FPU=y +# CONFIG_PHYS_64BIT is not set CONFIG_ALTIVEC=y CONFIG_PPC_STD_MMU=y CONFIG_PPC_STD_MMU_32=y @@ -23,7 +24,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -109,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -123,10 +126,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -160,7 +160,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y -# CONFIG_MPC8xxx_GPIO is not set +# CONFIG_FREEZER is not set # # Platform support @@ -196,7 +196,9 @@ CONFIG_PPC_I8259=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_FSL_ULI1575=y +# CONFIG_MPC8xxx_GPIO is not set # # Kernel options @@ -216,6 +218,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -231,15 +235,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -263,7 +267,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -365,6 +369,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -385,12 +390,11 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -636,8 +640,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -660,18 +668,22 @@ CONFIG_GIANFAR=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -706,7 +718,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=m # CONFIG_INPUT_POLLDEV is not set # @@ -875,6 +887,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -915,7 +938,6 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_USB is not set # CONFIG_DVB_TTUSB_BUDGET is not set # CONFIG_DVB_TTUSB_DEC is not set -# CONFIG_DVB_CINERGYT2 is not set # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -932,6 +954,11 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # # CONFIG_DVB_PLUTO2 is not set +# +# Supported SDMC DM1105 Adapters +# +# CONFIG_DVB_DM1105 is not set + # # Supported DVB Frontends # @@ -948,6 +975,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set +# CONFIG_DVB_STV0288 is not set +# CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA10086 is not set @@ -955,6 +984,8 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TUA6100 is not set +# CONFIG_DVB_CX24116 is not set +# CONFIG_DVB_SI21XX is not set # # DVB-T (terrestrial) frontends @@ -1007,6 +1038,13 @@ CONFIG_DVB_CAPTURE_DRIVERS=y # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set +# CONFIG_DVB_LGS8GL5 is not set + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y # CONFIG_USB_DABUSB is not set @@ -1032,6 +1070,7 @@ CONFIG_VGA_CONSOLE=y # CONFIG_VGACON_SOFT_SCROLLBACK is not set CONFIG_DUMMY_CONSOLE=y CONFIG_SOUND=y +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y @@ -1132,9 +1171,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1153,6 +1219,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1176,6 +1244,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1183,6 +1253,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1204,7 +1275,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1225,6 +1295,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1242,7 +1313,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1288,12 +1361,15 @@ CONFIG_RTC_INTF_DEV=y # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1302,6 +1378,7 @@ CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1313,12 +1390,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1356,6 +1434,7 @@ CONFIG_NTFS_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1400,6 +1479,7 @@ CONFIG_EXPORTFS=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1475,7 +1555,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1529,15 +1608,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1558,15 +1645,19 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1639,6 +1730,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig index fc3f6dc5812..a4283b6a43d 100644 --- a/arch/powerpc/configs/mpc885_ads_defconfig +++ b/arch/powerpc/configs/mpc885_ads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:12 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:46 2008 # # CONFIG_PPC64 is not set @@ -19,7 +19,7 @@ CONFIG_8xx=y CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -101,6 +101,7 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y # CONFIG_VM_EVENT_COUNTERS is not set CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set @@ -114,10 +115,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y # CONFIG_TINY_SHMEM is not set @@ -143,6 +141,7 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -155,6 +154,7 @@ CONFIG_CPM1=y CONFIG_MPC885ADS=y # CONFIG_PPC_EP88XC is not set # CONFIG_PPC_ADDER875 is not set +# CONFIG_PPC_MGSUVD is not set # # Freescale Ethernet driver platform-specific options @@ -190,6 +190,7 @@ CONFIG_NO_UCODE_PATCH=y # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -211,6 +212,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set # CONFIG_MATH_EMULATION is not set CONFIG_8XX_MINIMAL_FPEMU=y @@ -226,15 +229,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -316,6 +319,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -336,11 +340,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -486,6 +489,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_B44 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set @@ -540,12 +546,6 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -# CONFIG_SERIAL_CPM_SCC1 is not set -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -# CONFIG_SERIAL_CPM_SCC4 is not set -CONFIG_SERIAL_CPM_SMC1=y -CONFIG_SERIAL_CPM_SMC2=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_IPMI_HANDLER is not set @@ -581,6 +581,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -619,16 +627,18 @@ CONFIG_DAB=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems # # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_DNOTIFY is not set @@ -657,6 +667,7 @@ CONFIG_DAB=y CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -694,6 +705,7 @@ CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -729,7 +741,6 @@ CONFIG_MSDOS_PARTITION=y # # Library routines # -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -779,14 +790,22 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -795,6 +814,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set # CONFIG_BDI_SWITCH is not set @@ -805,6 +825,7 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set CONFIG_PPC_CLOCK=y diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig index 7e17862c38b..228099d77c3 100644 --- a/arch/powerpc/configs/pq2fads_defconfig +++ b/arch/powerpc/configs/pq2fads_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:13 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:47 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -48,13 +48,11 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_OF=y -CONFIG_PPC_UDBG_16550=y +# CONFIG_PPC_UDBG_16550 is not set # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y -CONFIG_HIBERNATE_32=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y # CONFIG_PPC_DCR_NATIVE is not set # CONFIG_PPC_DCR_MMIO is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" @@ -94,7 +92,6 @@ CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y -CONFIG_PCSPKR_PLATFORM=y CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y @@ -104,7 +101,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -117,10 +116,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -146,6 +142,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -153,39 +150,36 @@ CONFIG_CLASSIC_RCU=y CONFIG_PPC_MULTIPLATFORM=y CONFIG_CLASSIC32=y # CONFIG_PPC_CHRP is not set -# CONFIG_PPC_PMAC is not set # CONFIG_MPC5121_ADS is not set # CONFIG_MPC5121_GENERIC is not set # CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set CONFIG_PPC_82xx=y # CONFIG_MPC8272_ADS is not set CONFIG_PQ2FADS=y # CONFIG_EP8248E is not set +# CONFIG_MGCOGE is not set CONFIG_PQ2ADS=y CONFIG_8260=y CONFIG_PQ2_ADS_PCI_PIC=y # CONFIG_PPC_83xx is not set # CONFIG_PPC_86xx is not set # CONFIG_EMBEDDED6xx is not set -CONFIG_PPC_NATIVE=y -# CONFIG_UDBG_RTAS_CONSOLE is not set # CONFIG_IPIC is not set -CONFIG_MPIC=y +# CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set -CONFIG_PPC_I8259=y -CONFIG_PPC_RTAS=y -# CONFIG_RTAS_ERROR_LOGGING is not set -CONFIG_RTAS_PROC=y +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set -CONFIG_PPC_MPC106=y +# CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set -# CONFIG_PPC601_SYNC_FIX is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set CONFIG_CPM2=y # CONFIG_FSL_ULI1575 is not set CONFIG_CPM=y @@ -208,6 +202,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -217,15 +213,15 @@ CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -237,7 +233,6 @@ CONFIG_ISA_DMA_API=y # # Bus options # -# CONFIG_ISA is not set CONFIG_ZONE_DMA=y CONFIG_PPC_INDIRECT_PCI=y CONFIG_FSL_SOC=y @@ -250,7 +245,7 @@ CONFIG_PCI_8260=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set @@ -306,7 +301,6 @@ CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_IP_VS is not set CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set @@ -333,10 +327,12 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_NETFILTER_NETLINK_LOG is not set # CONFIG_NF_CONNTRACK is not set # CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +# CONFIG_NF_DEFRAG_IPV4 is not set # CONFIG_IP_NF_QUEUE is not set # CONFIG_IP_NF_IPTABLES is not set # CONFIG_IP_NF_ARPTABLES is not set @@ -363,11 +359,10 @@ CONFIG_NETFILTER_ADVANCED=y # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -473,7 +468,6 @@ CONFIG_OF_GPIO=y # CONFIG_PARPORT is not set CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set -# CONFIG_MAC_FLOPPY is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set @@ -494,17 +488,16 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -539,7 +532,6 @@ CONFIG_IDE_PROC_FS=y # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set # CONFIG_BLK_DEV_TC86C001 is not set -# CONFIG_BLK_DEV_IDE_PMAC is not set # CONFIG_BLK_DEV_IDEDMA is not set # @@ -590,8 +582,6 @@ CONFIG_MDIO_BITBANG=y # CONFIG_MDIO_OF_GPIO is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y -# CONFIG_MACE is not set -# CONFIG_BMAC is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -602,8 +592,12 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_FS_ENET=y # CONFIG_FS_ENET_HAS_SCC is not set CONFIG_FS_ENET_HAS_FCC=y @@ -626,18 +620,23 @@ CONFIG_NETDEV_1000=y # CONFIG_GIANFAR is not set # CONFIG_MV643XX_ETH is not set # CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -698,6 +697,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set @@ -739,21 +739,12 @@ CONFIG_DEVKMEM=y # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_PMACZILOG is not set CONFIG_SERIAL_CPM=y CONFIG_SERIAL_CPM_CONSOLE=y -CONFIG_SERIAL_CPM_SCC1=y -# CONFIG_SERIAL_CPM_SCC2 is not set -# CONFIG_SERIAL_CPM_SCC3 is not set -CONFIG_SERIAL_CPM_SCC4=y -# CONFIG_SERIAL_CPM_SMC1 is not set -# CONFIG_SERIAL_CPM_SMC2 is not set # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_BRIQ_PANEL is not set -# CONFIG_HVC_RTAS is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_NVRAM is not set @@ -802,6 +793,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -850,20 +849,22 @@ CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG is not set # CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_SELECTED=y -# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_ATMEL_USBA is not set # CONFIG_USB_GADGET_FSL_USB2 is not set -# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set # CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set CONFIG_USB_GADGET_M66592=y CONFIG_USB_M66592=y -# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_NET2280 is not set # CONFIG_USB_GADGET_GOKU is not set -# CONFIG_USB_GADGET_LH7A40X is not set -# CONFIG_USB_GADGET_OMAP is not set -# CONFIG_USB_GADGET_S3C2410 is not set -# CONFIG_USB_GADGET_AT91 is not set # CONFIG_USB_GADGET_DUMMY_HCD is not set CONFIG_USB_GADGET_DUALSPEED=y # CONFIG_USB_ZERO is not set @@ -883,6 +884,7 @@ CONFIG_USB_ETH_RNDIS=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -894,11 +896,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -928,6 +932,7 @@ CONFIG_AUTOFS4_FS=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1030,7 +1035,6 @@ CONFIG_NLS_UTF8=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set @@ -1084,15 +1088,23 @@ CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_STACKOVERFLOW is not set @@ -1100,6 +1112,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set # CONFIG_IRQSTACKS is not set CONFIG_BDI_SWITCH=y @@ -1111,14 +1124,19 @@ CONFIG_BDI_SWITCH=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_NULL is not set # CONFIG_CRYPTO_CRYPTD is not set @@ -1185,6 +1203,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_CRYPTO_DEV_TALITOS is not set diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig index 01b54eac1ff..6046dc0cbd8 100644 --- a/arch/powerpc/configs/prpmc2800_defconfig +++ b/arch/powerpc/configs/prpmc2800_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:14 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:48 2008 # # CONFIG_PPC64 is not set @@ -24,7 +24,7 @@ CONFIG_NOT_COHERENT_CACHE=y CONFIG_CHECK_CACHE_COHERENCY=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -123,10 +125,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -153,6 +151,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -210,6 +209,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -224,15 +225,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -253,7 +254,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -323,6 +324,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -343,11 +345,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -478,17 +479,16 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -721,6 +721,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -745,11 +748,11 @@ CONFIG_8139TOO=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -767,18 +770,22 @@ CONFIG_MV643XX_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -813,7 +820,7 @@ CONFIG_NETDEV_10000=y # Input device support # CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_FF_MEMLESS=y # CONFIG_INPUT_POLLDEV is not set # @@ -1025,6 +1032,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1073,9 +1091,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +CONFIG_THRUSTMASTER_FF=y +CONFIG_ZEROPLUS_FF=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1092,6 +1137,8 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1111,6 +1158,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1118,6 +1167,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1146,6 +1196,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1163,7 +1214,9 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1209,12 +1262,15 @@ CONFIG_RTC_DRV_MAX6900=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1223,6 +1279,7 @@ CONFIG_RTC_DRV_MAX6900=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1234,12 +1291,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1269,6 +1327,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1304,6 +1363,7 @@ CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1340,7 +1400,6 @@ CONFIG_MSDOS_PARTITION=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1370,13 +1429,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1388,12 +1449,14 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set # CONFIG_CRYPTO_MANAGER is not set # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1465,6 +1528,11 @@ CONFIG_CRYPTO=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig index 4340cc1c5b6..b3f5671972a 100644 --- a/arch/powerpc/configs/storcenter_defconfig +++ b/arch/powerpc/configs/storcenter_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Thu Aug 21 00:52:16 2008 +# Linux kernel version: 2.6.28-rc3 +# Sat Nov 8 12:39:48 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -102,7 +102,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -115,10 +117,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -151,6 +149,7 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -190,13 +189,13 @@ CONFIG_MPIC=y # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_TAU is not set +# CONFIG_QUICC_ENGINE is not set # CONFIG_FSL_ULI1575 is not set # # Kernel options # # CONFIG_HIGHMEM is not set -# CONFIG_TICK_ONESHOT is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -210,6 +209,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -224,15 +225,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y @@ -255,7 +256,7 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCI_MSI is not set -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set @@ -318,6 +319,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -338,11 +340,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -471,18 +472,17 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECD is not set # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -605,6 +605,7 @@ CONFIG_SCSI_LOWLEVEL=y # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -636,6 +637,7 @@ CONFIG_DUMMY=m # CONFIG_VETH is not set # CONFIG_ARCNET is not set # CONFIG_NET_ETHERNET is not set +CONFIG_MII=y CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -658,6 +660,7 @@ CONFIG_R8169=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set @@ -827,6 +830,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -877,6 +891,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set # CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -897,6 +913,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -904,6 +922,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -924,7 +943,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_JUMPSHOT is not set # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -945,6 +963,7 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -962,7 +981,9 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1008,12 +1029,15 @@ CONFIG_RTC_DRV_DS1307=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1022,6 +1046,7 @@ CONFIG_RTC_DRV_DS1307=y # CONFIG_RTC_DRV_PPC is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1033,12 +1058,13 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_POSIX_ACL is not set @@ -1072,6 +1098,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1177,7 +1204,6 @@ CONFIG_NLS_UTF8=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y @@ -1209,13 +1235,15 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_IRQSTACKS is not set @@ -1227,6 +1255,7 @@ CONFIG_HAVE_ARCH_KGDB=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_XOR_BLOCKS=y CONFIG_ASYNC_CORE=y -- cgit v1.2.3 From 493890e75d98810a3470b4aae23be628ee5e9667 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 26 Oct 2008 12:37:25 +0100 Subject: mmc: increase SD write timeout for crappy cards It seems that some cards are slightly out of spec and occasionally will not be able to complete a write in the alloted 250 ms [1]. Incease the timeout slightly to allow even these cards to function properly. [1] http://lkml.org/lkml/2008/9/23/390 Signed-off-by: Pierre Ossman --- drivers/mmc/core/core.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 044d84eeed7..f7284b905eb 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -280,7 +280,11 @@ void mmc_set_data_timeout(struct mmc_data *data, const struct mmc_card *card) (card->host->ios.clock / 1000); if (data->flags & MMC_DATA_WRITE) - limit_us = 250000; + /* + * The limit is really 250 ms, but that is + * insufficient for some crappy cards. + */ + limit_us = 300000; else limit_us = 100000; -- cgit v1.2.3 From d1b268630875a7713b5d468a0c03403c5b721c8e Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Sat, 8 Nov 2008 21:37:46 +0100 Subject: mmc: struct device - replace bus_id with dev_name(), dev_set_name() Acked-by: Greg Kroah-Hartman Signed-Off-By: Kay Sievers Signed-off-by: Pierre Ossman --- drivers/mmc/core/bus.c | 3 +-- drivers/mmc/core/host.c | 5 ++--- drivers/mmc/core/sdio_bus.c | 3 +-- drivers/mmc/host/mmc_spi.c | 2 +- drivers/mmc/host/sdhci.c | 2 +- drivers/mmc/host/tifm_sd.c | 16 ++++++++-------- include/linux/mmc/card.h | 2 +- include/linux/mmc/host.h | 2 +- include/linux/mmc/sdio_func.h | 2 +- 9 files changed, 17 insertions(+), 20 deletions(-) diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c index 0d9b2d6f9eb..f210a8ee686 100644 --- a/drivers/mmc/core/bus.c +++ b/drivers/mmc/core/bus.c @@ -216,8 +216,7 @@ int mmc_add_card(struct mmc_card *card) int ret; const char *type; - snprintf(card->dev.bus_id, sizeof(card->dev.bus_id), - "%s:%04x", mmc_hostname(card->host), card->rca); + dev_set_name(&card->dev, "%s:%04x", mmc_hostname(card->host), card->rca); switch (card->type) { case MMC_TYPE_MMC: diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 6da80fd4d97..5e945e64ead 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -73,8 +73,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) if (err) goto free; - snprintf(host->class_dev.bus_id, BUS_ID_SIZE, - "mmc%d", host->index); + dev_set_name(&host->class_dev, "mmc%d", host->index); host->parent = dev; host->class_dev.parent = dev; @@ -121,7 +120,7 @@ int mmc_add_host(struct mmc_host *host) WARN_ON((host->caps & MMC_CAP_SDIO_IRQ) && !host->ops->enable_sdio_irq); - led_trigger_register_simple(host->class_dev.bus_id, &host->led); + led_trigger_register_simple(dev_name(&host->class_dev), &host->led); err = device_add(&host->class_dev); if (err) diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index 233d0f9b3c4..46284b52739 100644 --- a/drivers/mmc/core/sdio_bus.c +++ b/drivers/mmc/core/sdio_bus.c @@ -239,8 +239,7 @@ int sdio_add_func(struct sdio_func *func) { int ret; - snprintf(func->dev.bus_id, sizeof(func->dev.bus_id), - "%s:%d", mmc_card_id(func->card), func->num); + dev_set_name(&func->dev, "%s:%d", mmc_card_id(func->card), func->num); ret = device_add(&func->dev); if (ret == 0) diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index 07faf5412a1..ad00e163231 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -1348,7 +1348,7 @@ static int mmc_spi_probe(struct spi_device *spi) goto fail_add_host; dev_info(&spi->dev, "SD/MMC host %s%s%s%s%s\n", - mmc->class_dev.bus_id, + dev_name(&mmc->class_dev), host->dma_dev ? "" : ", no DMA", (host->pdata && host->pdata->get_ro) ? "" : ", no WP", diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 30f64b1f235..4d010a984be 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1733,7 +1733,7 @@ int sdhci_add_host(struct sdhci_host *host) mmc_add_host(mmc); printk(KERN_INFO "%s: SDHCI controller on %s [%s] using %s%s\n", - mmc_hostname(mmc), host->hw_name, mmc_dev(mmc)->bus_id, + mmc_hostname(mmc), host->hw_name, dev_name(mmc_dev(mmc)), (host->flags & SDHCI_USE_ADMA)?"A":"", (host->flags & SDHCI_USE_DMA)?"DMA":"PIO"); diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c index 13844843e8d..82554ddec6b 100644 --- a/drivers/mmc/host/tifm_sd.c +++ b/drivers/mmc/host/tifm_sd.c @@ -632,7 +632,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) if (host->req) { printk(KERN_ERR "%s : unfinished request detected\n", - sock->dev.bus_id); + dev_name(&sock->dev)); mrq->cmd->error = -ETIMEDOUT; goto err_out; } @@ -672,7 +672,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE)) { printk(KERN_ERR "%s : scatterlist map failed\n", - sock->dev.bus_id); + dev_name(&sock->dev)); mrq->cmd->error = -ENOMEM; goto err_out; } @@ -684,7 +684,7 @@ static void tifm_sd_request(struct mmc_host *mmc, struct mmc_request *mrq) : PCI_DMA_FROMDEVICE); if (host->sg_len < 1) { printk(KERN_ERR "%s : scatterlist map failed\n", - sock->dev.bus_id); + dev_name(&sock->dev)); tifm_unmap_sg(sock, &host->bounce_buf, 1, r_data->flags & MMC_DATA_WRITE ? PCI_DMA_TODEVICE @@ -748,7 +748,7 @@ static void tifm_sd_end_cmd(unsigned long data) if (!mrq) { printk(KERN_ERR " %s : no request to complete?\n", - sock->dev.bus_id); + dev_name(&sock->dev)); spin_unlock_irqrestore(&sock->lock, flags); return; } @@ -789,7 +789,7 @@ static void tifm_sd_abort(unsigned long data) printk(KERN_ERR "%s : card failed to respond for a long period of time " "(%x, %x)\n", - host->dev->dev.bus_id, host->req->cmd->opcode, host->cmd_flags); + dev_name(&host->dev->dev), host->req->cmd->opcode, host->cmd_flags); tifm_eject(host->dev); } @@ -906,7 +906,7 @@ static int tifm_sd_initialize_host(struct tifm_sd *host) if (rc) { printk(KERN_ERR "%s : controller failed to reset\n", - sock->dev.bus_id); + dev_name(&sock->dev)); return -ENODEV; } @@ -933,7 +933,7 @@ static int tifm_sd_initialize_host(struct tifm_sd *host) if (rc) { printk(KERN_ERR "%s : card not ready - probe failed on initialization\n", - sock->dev.bus_id); + dev_name(&sock->dev)); return -ENODEV; } @@ -954,7 +954,7 @@ static int tifm_sd_probe(struct tifm_dev *sock) if (!(TIFM_SOCK_STATE_OCCUPIED & readl(sock->addr + SOCK_PRESENT_STATE))) { printk(KERN_WARNING "%s : card gone, unexpectedly\n", - sock->dev.bus_id); + dev_name(&sock->dev)); return rc; } diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index ee6e822d599..403aa505f27 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -130,7 +130,7 @@ struct mmc_card { #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) #define mmc_card_name(c) ((c)->cid.prod_name) -#define mmc_card_id(c) ((c)->dev.bus_id) +#define mmc_card_id(c) (dev_name(&(c)->dev)) #define mmc_list_to_card(l) container_of(l, struct mmc_card, node) #define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index bde891f6459..f842f234e44 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -176,7 +176,7 @@ static inline void *mmc_priv(struct mmc_host *host) #define mmc_dev(x) ((x)->parent) #define mmc_classdev(x) (&(x)->class_dev) -#define mmc_hostname(x) ((x)->class_dev.bus_id) +#define mmc_hostname(x) (dev_name(&(x)->class_dev)) extern int mmc_suspend_host(struct mmc_host *, pm_message_t); extern int mmc_resume_host(struct mmc_host *); diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h index 07bee4a0d45..451bdfc8583 100644 --- a/include/linux/mmc/sdio_func.h +++ b/include/linux/mmc/sdio_func.h @@ -63,7 +63,7 @@ struct sdio_func { #define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT) -#define sdio_func_id(f) ((f)->dev.bus_id) +#define sdio_func_id(f) (dev_name(&(f)->dev)) #define sdio_get_drvdata(f) dev_get_drvdata(&(f)->dev) #define sdio_set_drvdata(f,d) dev_set_drvdata(&(f)->dev, d) -- cgit v1.2.3 From 72bc2b1ad62f4d2f0a51b35829093d41f55accce Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Sat, 8 Nov 2008 21:15:53 +0100 Subject: [ARM] 5329/1: Feroceon: fix feroceon_l2_inv_range Same fix as commit c7cf72dcadb: when 'start' and 'end' are less than a cacheline apart and 'start' is unaligned we are done after cleaning and invalidating the first cacheline. Cc: Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/mm/cache-feroceon-l2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c index 13cdae8b0d4..80cd207cbae 100644 --- a/arch/arm/mm/cache-feroceon-l2.c +++ b/arch/arm/mm/cache-feroceon-l2.c @@ -150,7 +150,7 @@ static void feroceon_l2_inv_range(unsigned long start, unsigned long end) /* * Clean and invalidate partial last cache line. */ - if (end & (CACHE_LINE_SIZE - 1)) { + if (start < end && end & (CACHE_LINE_SIZE - 1)) { l2_clean_inv_pa(end & ~(CACHE_LINE_SIZE - 1)); end &= ~(CACHE_LINE_SIZE - 1); } @@ -158,7 +158,7 @@ static void feroceon_l2_inv_range(unsigned long start, unsigned long end) /* * Invalidate all full cache lines between 'start' and 'end'. */ - while (start != end) { + while (start < end) { unsigned long range_end = calc_range_end(start, end); l2_inv_pa_range(start, range_end - CACHE_LINE_SIZE); start = range_end; -- cgit v1.2.3 From 0fded351a7d03fc69484d5a9e655fbd15a8e7dab Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 8 Nov 2008 19:14:56 +0000 Subject: [ARM] realview: correct MMC clock rate The MMC clock source is actually 24MHz, not 33MHz. Signed-off-by: Russell King --- arch/arm/mach-realview/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-realview/clock.c b/arch/arm/mach-realview/clock.c index 3e706c57833..3347c4236a6 100644 --- a/arch/arm/mach-realview/clock.c +++ b/arch/arm/mach-realview/clock.c @@ -104,7 +104,7 @@ static struct clk uart_clk = { static struct clk mmci_clk = { .name = "MCLK", - .rate = 33000000, + .rate = 24000000, }; int clk_register(struct clk *clk) -- cgit v1.2.3 From 7bfc0b2e266dd4cd3d3f27a3ad31bf79974190b1 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 8 Nov 2008 20:12:36 +0000 Subject: [ARM] versatile: correct MMC clock rate The MMC clock source is actually 24MHz, not 33MHz. Signed-off-by: Russell King --- arch/arm/mach-versatile/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-versatile/clock.c b/arch/arm/mach-versatile/clock.c index 9336508ec0b..58937f1fb38 100644 --- a/arch/arm/mach-versatile/clock.c +++ b/arch/arm/mach-versatile/clock.c @@ -105,7 +105,7 @@ static struct clk uart_clk = { static struct clk mmci_clk = { .name = "MCLK", - .rate = 33000000, + .rate = 24000000, }; int clk_register(struct clk *clk) -- cgit v1.2.3 From ebb4c65869db7213280ad9c510637683939b5ff8 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 9 Nov 2008 11:18:36 +0000 Subject: [ARM] iop: iop3xx needs registers mapped uncached+unbuffered Mikael Pettersson reported: The 2.6.28-rc kernels fail to detect PCI device 0000:00:01.0 (the first ethernet port) on my Thecus n2100 XScale box. There is however still a strange "ghost" device that gets partially detected in 2.6.28-rc2 vanilla. The IOP321 manual says: The user designates the memory region containing the OCCDR as non-cacheable and non-bufferable from the IntelR XScaleTM core. This guarantees that all load/stores to the OCCDR are only of DWORD quantities. Ensure that the OCCDR is so mapped. Signed-off-by: Russell King --- arch/arm/include/asm/mach/map.h | 13 +++++++------ arch/arm/mm/mmu.c | 6 ++++++ arch/arm/plat-iop/setup.c | 5 +++-- 3 files changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h index cb1139ac194..39d949b63e8 100644 --- a/arch/arm/include/asm/mach/map.h +++ b/arch/arm/include/asm/mach/map.h @@ -19,12 +19,13 @@ struct map_desc { }; /* types 0-3 are defined in asm/io.h */ -#define MT_CACHECLEAN 4 -#define MT_MINICLEAN 5 -#define MT_LOW_VECTORS 6 -#define MT_HIGH_VECTORS 7 -#define MT_MEMORY 8 -#define MT_ROM 9 +#define MT_UNCACHED 4 +#define MT_CACHECLEAN 5 +#define MT_MINICLEAN 6 +#define MT_LOW_VECTORS 7 +#define MT_HIGH_VECTORS 8 +#define MT_MEMORY 9 +#define MT_ROM 10 #ifdef CONFIG_MMU extern void iotable_init(struct map_desc *, int); diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index e63db11f16a..7f36c825718 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -208,6 +208,12 @@ static struct mem_type mem_types[] = { .prot_sect = PROT_SECT_DEVICE, .domain = DOMAIN_IO, }, + [MT_UNCACHED] = { + .prot_pte = PROT_PTE_DEVICE, + .prot_l1 = PMD_TYPE_TABLE, + .prot_sect = PMD_TYPE_SECT | PMD_SECT_XN, + .domain = DOMAIN_IO, + }, [MT_CACHECLEAN] = { .prot_sect = PMD_TYPE_SECT | PMD_SECT_XN, .domain = DOMAIN_KERNEL, diff --git a/arch/arm/plat-iop/setup.c b/arch/arm/plat-iop/setup.c index 4689db638e9..9e573e78176 100644 --- a/arch/arm/plat-iop/setup.c +++ b/arch/arm/plat-iop/setup.c @@ -16,14 +16,15 @@ #include /* - * Standard IO mapping for all IOP3xx based systems + * Standard IO mapping for all IOP3xx based systems. Note that + * the IOP3xx OCCDR must be mapped uncached and unbuffered. */ static struct map_desc iop3xx_std_desc[] __initdata = { { /* mem mapped registers */ .virtual = IOP3XX_PERIPHERAL_VIRT_BASE, .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE), .length = IOP3XX_PERIPHERAL_SIZE, - .type = MT_DEVICE, + .type = MT_UNCACHED, }, { /* PCI IO space */ .virtual = IOP3XX_PCI_LOWER_IO_VA, .pfn = __phys_to_pfn(IOP3XX_PCI_LOWER_IO_PA), -- cgit v1.2.3 From 65b92e5cbc8acd14ea83190b4d016f765dce6075 Mon Sep 17 00:00:00 2001 From: Michel Marti Date: Sat, 8 Nov 2008 11:33:32 +0100 Subject: ALSA: hda - Add another HP model (6730s) for AD1884A Added model=laptop for another HP machine (103c:3614) with AD1884A codec. Signed-off-by: Michel Marti Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_analog.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index d3fd432cb3e..400df85a445 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -3861,6 +3861,7 @@ static const char *ad1884a_models[AD1884A_MODELS] = { static struct snd_pci_quirk ad1884a_cfg_tbl[] = { SND_PCI_QUIRK(0x103c, 0x3030, "HP", AD1884A_MOBILE), SND_PCI_QUIRK(0x103c, 0x3056, "HP", AD1884A_MOBILE), + SND_PCI_QUIRK(0x103c, 0x3614, "HP 6730s", AD1884A_LAPTOP), SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X300", AD1884A_THINKPAD), {} }; -- cgit v1.2.3 From 00c9ddd1d4cc73aa0077f379279d716cb0ab0ba5 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Sun, 9 Nov 2008 12:50:52 +0100 Subject: ALSA: HDSP: check for io box before uploading firmware currently the hdsp driver tries to upload the firmware, even if the io box is not connected. this patch adds a check for the io box before trying to upload the firmware. thus instead of messages complaining about the fifo status and firmware loading failure, the driver gives a message that no multiface or digiface is connected. [A minor coding-style fix by tiwai] Signed-off-by: Tim Blechmann Signed-off-by: Takashi Iwai --- sound/pci/rme9652/hdsp.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index d723543bead..d680114b3e4 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -5045,6 +5045,10 @@ static int __devinit snd_hdsp_create(struct snd_card *card, /* we wait 2 seconds to let freshly inserted cardbus cards do their hardware init */ ssleep(2); + err = hdsp_check_for_iobox(hdsp); + if (err < 0) + return err; + if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) { #ifdef HDSP_FW_LOADER if ((err = hdsp_request_fw_loader(hdsp)) < 0) @@ -5057,7 +5061,7 @@ static int __devinit snd_hdsp_create(struct snd_card *card, /* init is complete, we return */ return 0; #endif - /* no iobox connected, we defer initialization */ + /* we defer initialization */ snd_printk(KERN_INFO "Hammerfall-DSP: card initialization pending : waiting for firmware\n"); if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0) return err; -- cgit v1.2.3 From 3ae7e2e22900b90bbe1d19454405950893c110be Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Sat, 8 Nov 2008 14:42:18 +0100 Subject: ALSA: hdsp: check for iobox and upload firmware during ioctl currently, the error message when trying to run hdspmixer or hdspconf if the breakout box is not connected is somehow misleading, since it asks the user to upload the firmware. this patch adds a test, whether the breakout box is connected and tries to upload the firmware in the case, that it is not present, e.g. because of power failures of the breakout box. [Minor coding-style fixes by tiwai] Signed-off-by: Tim Blechmann Signed-off-by: Takashi Iwai --- sound/pci/rme9652/hdsp.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index d680114b3e4..736246f98ac 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -4548,11 +4548,20 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne { struct hdsp *hdsp = (struct hdsp *)hw->private_data; void __user *argp = (void __user *)arg; + int err; switch (cmd) { case SNDRV_HDSP_IOCTL_GET_PEAK_RMS: { struct hdsp_peak_rms __user *peak_rms = (struct hdsp_peak_rms __user *)arg; + err = hdsp_check_for_iobox(hdsp); + if (err < 0) + return err; + + err = hdsp_check_for_firmware(hdsp, 1); + if (err < 0) + return err; + if (!(hdsp->state & HDSP_FirmwareLoaded)) { snd_printk(KERN_ERR "Hammerfall-DSP: firmware needs to be uploaded to the card.\n"); return -EINVAL; @@ -4572,10 +4581,14 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne unsigned long flags; int i; - if (!(hdsp->state & HDSP_FirmwareLoaded)) { - snd_printk(KERN_ERR "Hammerfall-DSP: Firmware needs to be uploaded to the card.\n"); - return -EINVAL; - } + err = hdsp_check_for_iobox(hdsp); + if (err < 0) + return err; + + err = hdsp_check_for_firmware(hdsp, 1); + if (err < 0) + return err; + spin_lock_irqsave(&hdsp->lock, flags); info.pref_sync_ref = (unsigned char)hdsp_pref_sync_ref(hdsp); info.wordclock_sync_check = (unsigned char)hdsp_wc_sync_check(hdsp); -- cgit v1.2.3 From bbda14dfba26bd4ca5dc74f672518bc42120d765 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 30 Oct 2008 15:57:05 +0100 Subject: regulator: Use menuconfig in Kconfig Use menuconfig instead of flat configs so that you can disable/enable regulator items with one selection. Also, use depends instead of reverse selections to make life easier, too. Signed-off-by: Takashi Iwai Signed-off-by: Liam Girdwood --- drivers/regulator/Kconfig | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 4dada6ee111..39360e2a454 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -1,6 +1,4 @@ -menu "Voltage and Current regulators" - -config REGULATOR +menuconfig REGULATOR bool "Voltage and Current Regulator Support" default n help @@ -23,21 +21,20 @@ config REGULATOR If unsure, say no. +if REGULATOR + config REGULATOR_DEBUG bool "Regulator debug support" - depends on REGULATOR help Say yes here to enable debugging support. config REGULATOR_FIXED_VOLTAGE tristate default n - select REGULATOR config REGULATOR_VIRTUAL_CONSUMER tristate "Virtual regulator consumer support" default n - select REGULATOR help This driver provides a virtual consumer for the voltage and current regulator API which provides sysfs controls for @@ -49,7 +46,6 @@ config REGULATOR_VIRTUAL_CONSUMER config REGULATOR_BQ24022 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC" default n - select REGULATOR help This driver controls a TI bq24022 Charger attached via GPIOs. The provided current regulator can enable/disable @@ -59,7 +55,6 @@ config REGULATOR_BQ24022 config REGULATOR_WM8350 tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC" depends on MFD_WM8350 - select REGULATOR help This driver provides support for the voltage and current regulators of the WM8350 AudioPlus PMIC. @@ -67,7 +62,6 @@ config REGULATOR_WM8350 config REGULATOR_WM8400 tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC" depends on MFD_WM8400 - select REGULATOR help This driver provides support for the voltage regulators of the WM8400 AudioPlus PMIC. @@ -75,9 +69,8 @@ config REGULATOR_WM8400 config REGULATOR_DA903X tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC" depends on PMIC_DA903X - select REGULATOR help Say y here to support the BUCKs and LDOs regulators found on Dialog Semiconductor DA9030/DA9034 PMIC. -endmenu +endif -- cgit v1.2.3 From 058e3739f6b0753696db1952378de9e8d2a11735 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Sun, 9 Nov 2008 00:27:53 -0500 Subject: clarify usage expectations for cnt32_to_63() Currently, all existing users of cnt32_to_63() are fine since the CPU architectures where it is used don't do read access reordering, and user mode preemption is disabled already. It is nevertheless a good idea to better elaborate usage requirements wrt preemption, and use an explicit memory barrier on SMP to avoid different CPUs accessing the counter value in the wrong order. On UP a simple compiler barrier is sufficient. Signed-off-by: Nicolas Pitre Acked-by: Mathieu Desnoyers Signed-off-by: Linus Torvalds --- include/linux/cnt32_to_63.h | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h index 8c0f9505b48..7605fdd1eb6 100644 --- a/include/linux/cnt32_to_63.h +++ b/include/linux/cnt32_to_63.h @@ -16,6 +16,7 @@ #include #include #include +#include /* this is used only to give gcc a clue about good code generation */ union cnt32_to_63 { @@ -53,11 +54,19 @@ union cnt32_to_63 { * needed increment. And any race in updating the value in memory is harmless * as the same value would simply be stored more than once. * - * The only restriction for the algorithm to work properly is that this - * code must be executed at least once per each half period of the 32-bit - * counter to properly update the state bit in memory. This is usually not a - * problem in practice, but if it is then a kernel timer could be scheduled - * to manage for this code to be executed often enough. + * The restrictions for the algorithm to work properly are: + * + * 1) this code must be called at least once per each half period of the + * 32-bit counter; + * + * 2) this code must not be preempted for a duration longer than the + * 32-bit counter half period minus the longest period between two + * calls to this code. + * + * Those requirements ensure proper update to the state bit in memory. + * This is usually not a problem in practice, but if it is then a kernel + * timer should be scheduled to manage for this code to be executed often + * enough. * * Note that the top bit (bit 63) in the returned value should be considered * as garbage. It is not cleared here because callers are likely to use a @@ -68,9 +77,10 @@ union cnt32_to_63 { */ #define cnt32_to_63(cnt_lo) \ ({ \ - static volatile u32 __m_cnt_hi; \ + static u32 __m_cnt_hi; \ union cnt32_to_63 __x; \ __x.hi = __m_cnt_hi; \ + smp_rmb(); \ __x.lo = (cnt_lo); \ if (unlikely((s32)(__x.hi ^ __x.lo) < 0)) \ __m_cnt_hi = __x.hi = (__x.hi ^ 0x80000000) + (__x.hi >> 31); \ -- cgit v1.2.3 From 6209344f5a3795d34b7f2c0061f49802283b6bdd Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Sun, 9 Nov 2008 15:23:57 +0100 Subject: net: unix: fix inflight counting bug in garbage collector Previously I assumed that the receive queues of candidates don't change during the GC. This is only half true, nothing can be received from the queues (see comment in unix_gc()), but buffers could be added through the other half of the socket pair, which may still have file descriptors referring to it. This can result in inc_inflight_move_tail() erronously increasing the "inflight" counter for a unix socket for which dec_inflight() wasn't previously called. This in turn can trigger the "BUG_ON(total_refs < inflight_refs)" in a later garbage collection run. Fix this by only manipulating the "inflight" counter for sockets which are candidates themselves. Duplicating the file references in unix_attach_fds() is also needed to prevent a socket becoming a candidate for GC while the skb that contains it is not yet queued. Reported-by: Andrea Bittau Signed-off-by: Miklos Szeredi CC: stable@kernel.org Signed-off-by: Linus Torvalds --- include/net/af_unix.h | 1 + net/unix/af_unix.c | 31 ++++++++++++++++++++++++------- net/unix/garbage.c | 49 +++++++++++++++++++++++++++++++++++++------------ 3 files changed, 62 insertions(+), 19 deletions(-) diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 7dd29b7e461..c29ff1da8a1 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -54,6 +54,7 @@ struct unix_sock { atomic_long_t inflight; spinlock_t lock; unsigned int gc_candidate : 1; + unsigned int gc_maybe_cycle : 1; wait_queue_head_t peer_wait; }; #define unix_sk(__sk) ((struct unix_sock *)__sk) diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 4d3c6071b9a..eb90f77bb0e 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1302,14 +1302,23 @@ static void unix_destruct_fds(struct sk_buff *skb) sock_wfree(skb); } -static void unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb) +static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb) { int i; + + /* + * Need to duplicate file references for the sake of garbage + * collection. Otherwise a socket in the fps might become a + * candidate for GC while the skb is not yet queued. + */ + UNIXCB(skb).fp = scm_fp_dup(scm->fp); + if (!UNIXCB(skb).fp) + return -ENOMEM; + for (i=scm->fp->count-1; i>=0; i--) unix_inflight(scm->fp->fp[i]); - UNIXCB(skb).fp = scm->fp; skb->destructor = unix_destruct_fds; - scm->fp = NULL; + return 0; } /* @@ -1368,8 +1377,11 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock, goto out; memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred)); - if (siocb->scm->fp) - unix_attach_fds(siocb->scm, skb); + if (siocb->scm->fp) { + err = unix_attach_fds(siocb->scm, skb); + if (err) + goto out_free; + } unix_get_secdata(siocb->scm, skb); skb_reset_transport_header(skb); @@ -1538,8 +1550,13 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, size = min_t(int, size, skb_tailroom(skb)); memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred)); - if (siocb->scm->fp) - unix_attach_fds(siocb->scm, skb); + if (siocb->scm->fp) { + err = unix_attach_fds(siocb->scm, skb); + if (err) { + kfree_skb(skb); + goto out_err; + } + } if ((err = memcpy_fromiovec(skb_put(skb,size), msg->msg_iov, size)) != 0) { kfree_skb(skb); diff --git a/net/unix/garbage.c b/net/unix/garbage.c index 2a27b84f740..6d4a9a8de5e 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c @@ -186,8 +186,17 @@ static void scan_inflight(struct sock *x, void (*func)(struct unix_sock *), */ struct sock *sk = unix_get_socket(*fp++); if (sk) { - hit = true; - func(unix_sk(sk)); + struct unix_sock *u = unix_sk(sk); + + /* + * Ignore non-candidates, they could + * have been added to the queues after + * starting the garbage collection + */ + if (u->gc_candidate) { + hit = true; + func(u); + } } } if (hit && hitlist != NULL) { @@ -249,11 +258,11 @@ static void inc_inflight_move_tail(struct unix_sock *u) { atomic_long_inc(&u->inflight); /* - * If this is still a candidate, move it to the end of the - * list, so that it's checked even if it was already passed - * over + * If this still might be part of a cycle, move it to the end + * of the list, so that it's checked even if it was already + * passed over */ - if (u->gc_candidate) + if (u->gc_maybe_cycle) list_move_tail(&u->link, &gc_candidates); } @@ -267,6 +276,7 @@ void unix_gc(void) struct unix_sock *next; struct sk_buff_head hitlist; struct list_head cursor; + LIST_HEAD(not_cycle_list); spin_lock(&unix_gc_lock); @@ -282,10 +292,14 @@ void unix_gc(void) * * Holding unix_gc_lock will protect these candidates from * being detached, and hence from gaining an external - * reference. This also means, that since there are no - * possible receivers, the receive queues of these sockets are - * static during the GC, even though the dequeue is done - * before the detach without atomicity guarantees. + * reference. Since there are no possible receivers, all + * buffers currently on the candidates' queues stay there + * during the garbage collection. + * + * We also know that no new candidate can be added onto the + * receive queues. Other, non candidate sockets _can_ be + * added to queue, so we must make sure only to touch + * candidates. */ list_for_each_entry_safe(u, next, &gc_inflight_list, link) { long total_refs; @@ -299,6 +313,7 @@ void unix_gc(void) if (total_refs == inflight_refs) { list_move_tail(&u->link, &gc_candidates); u->gc_candidate = 1; + u->gc_maybe_cycle = 1; } } @@ -325,13 +340,23 @@ void unix_gc(void) list_move(&cursor, &u->link); if (atomic_long_read(&u->inflight) > 0) { - list_move_tail(&u->link, &gc_inflight_list); - u->gc_candidate = 0; + list_move_tail(&u->link, ¬_cycle_list); + u->gc_maybe_cycle = 0; scan_children(&u->sk, inc_inflight_move_tail, NULL); } } list_del(&cursor); + /* + * not_cycle_list contains those sockets which do not make up a + * cycle. Restore these to the inflight list. + */ + while (!list_empty(¬_cycle_list)) { + u = list_entry(not_cycle_list.next, struct unix_sock, link); + u->gc_candidate = 0; + list_move_tail(&u->link, &gc_inflight_list); + } + /* * Now gc_candidates contains only garbage. Restore original * inflight counters for these as well, and remove the skbuffs -- cgit v1.2.3 From 984f2f377fdfd098f5ae58d09ee04d5e29e6112b Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Sat, 8 Nov 2008 20:24:19 +1100 Subject: cpumask: introduce new API, without changing anything, v3 Impact: cleanup Clean up based on feedback from Andrew Morton and others: - change to inline functions instead of macros - add __init to bootmem method - add a missing debug check Signed-off-by: Rusty Russell Signed-off-by: Ingo Molnar --- include/linux/cpumask.h | 58 ++++++++++++++++++++++++++++++++++++++++++++----- lib/cpumask.c | 3 ++- 2 files changed, 54 insertions(+), 7 deletions(-) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 31caa1bc620..21e1dd43e52 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -564,12 +564,36 @@ static inline unsigned int cpumask_check(unsigned int cpu) } #if NR_CPUS == 1 -/* Uniprocesor. */ -#define cpumask_first(src) ({ (void)(src); 0; }) -#define cpumask_next(n, src) ({ (void)(src); 1; }) -#define cpumask_next_zero(n, src) ({ (void)(src); 1; }) -#define cpumask_next_and(n, srcp, andp) ({ (void)(srcp), (void)(andp); 1; }) -#define cpumask_any_but(mask, cpu) ({ (void)(mask); (void)(cpu); 0; }) +/* Uniprocessor. Assume all masks are "1". */ +static inline unsigned int cpumask_first(const struct cpumask *srcp) +{ + return 0; +} + +/* Valid inputs for n are -1 and 0. */ +static inline unsigned int cpumask_next(int n, const struct cpumask *srcp) +{ + return n+1; +} + +static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp) +{ + return n+1; +} + +static inline unsigned int cpumask_next_and(int n, + const struct cpumask *srcp, + const struct cpumask *andp) +{ + return n+1; +} + +/* cpu must be a valid cpu, ie 0, so there's no other choice. */ +static inline unsigned int cpumask_any_but(const struct cpumask *mask, + unsigned int cpu) +{ + return 1; +} #define for_each_cpu(cpu, mask) \ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) @@ -620,10 +644,32 @@ static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp) int cpumask_next_and(int n, const struct cpumask *, const struct cpumask *); int cpumask_any_but(const struct cpumask *mask, unsigned int cpu); +/** + * for_each_cpu - iterate over every cpu in a mask + * @cpu: the (optionally unsigned) integer iterator + * @mask: the cpumask pointer + * + * After the loop, cpu is >= nr_cpu_ids. + */ #define for_each_cpu(cpu, mask) \ for ((cpu) = -1; \ (cpu) = cpumask_next((cpu), (mask)), \ (cpu) < nr_cpu_ids;) + +/** + * for_each_cpu_and - iterate over every cpu in both masks + * @cpu: the (optionally unsigned) integer iterator + * @mask: the first cpumask pointer + * @and: the second cpumask pointer + * + * This saves a temporary CPU mask in many places. It is equivalent to: + * struct cpumask tmp; + * cpumask_and(&tmp, &mask, &and); + * for_each_cpu(cpu, &tmp) + * ... + * + * After the loop, cpu is >= nr_cpu_ids. + */ #define for_each_cpu_and(cpu, mask, and) \ for ((cpu) = -1; \ (cpu) = cpumask_next_and((cpu), (mask), (and)), \ diff --git a/lib/cpumask.c b/lib/cpumask.c index 2ebc3a9a746..8d03f22c6ce 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -67,6 +67,7 @@ int cpumask_any_but(const struct cpumask *mask, unsigned int cpu) { unsigned int i; + cpumask_check(cpu); for_each_cpu(i, mask) if (i != cpu) break; @@ -108,7 +109,7 @@ void free_cpumask_var(cpumask_var_t mask) } EXPORT_SYMBOL(free_cpumask_var); -void free_bootmem_cpumask_var(cpumask_var_t mask) +void __init free_bootmem_cpumask_var(cpumask_var_t mask) { free_bootmem((unsigned long)mask, cpumask_size()); } -- cgit v1.2.3 From b726e923ea4d216027e466aa602d914e4b4a63af Mon Sep 17 00:00:00 2001 From: Doug Nazar Date: Wed, 5 Nov 2008 06:16:28 -0500 Subject: Fix nfsd truncation of readdir results Commit 8d7c4203 "nfsd: fix failure to set eof in readdir in some situations" introduced a bug: on a directory in an exported ext3 filesystem with dir_index unset, a READDIR will only return about 250 entries, even if the directory was larger. Bisected it back to this commit; reverting it fixes the problem. It turns out that in this case ext3 reads a block at a time, then returns from readdir, which means we can end up with buf.full==0 but with more entries in the directory still to be read. Before 8d7c4203 (but after c002a6c797 "Optimise NFS readdir hack slightly"), this would cause us to return the READDIR result immediately, but with the eof bit unset. That could cause a performance regression (because the client would need more roundtrips to the server to read the whole directory), but no loss in correctness, since the cleared eof bit caused the client to send another readdir. After 8d7c4203, the setting of the eof bit made this a correctness problem. So, move nfserr_eof into the loop and remove the buf.full check so that we loop until buf.used==0. The following seems to do the right thing and reduces the network traffic since we don't return a READDIR result until the buffer is full. Tested on an empty directory & large directory; eof is properly sent and there are no more short buffers. Signed-off-by: Doug Nazar Cc: David Woodhouse Cc: Al Viro Signed-off-by: J. Bruce Fields --- fs/nfsd/vfs.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 848a03e83a4..4433c8f0016 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1875,11 +1875,11 @@ static int nfsd_buffered_readdir(struct file *file, filldir_t func, return -ENOMEM; offset = *offsetp; - cdp->err = nfserr_eof; /* will be cleared on successful read */ while (1) { unsigned int reclen; + cdp->err = nfserr_eof; /* will be cleared on successful read */ buf.used = 0; buf.full = 0; @@ -1912,9 +1912,6 @@ static int nfsd_buffered_readdir(struct file *file, filldir_t func, de = (struct buffered_dirent *)((char *)de + reclen); } offset = vfs_llseek(file, 0, SEEK_CUR); - cdp->err = nfserr_eof; - if (!buf.full) - break; } done: -- cgit v1.2.3 From 43e61711d4e948d3e9c1c13832038659b2cd9287 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 9 Nov 2008 12:47:04 -0800 Subject: Don't ask twice about not including staging drivers The "Exclude staging drivers" question is there so that we don't build staging drivers for allyesconfig or allnoconfig settings, but it's very irritating when you've already said "no" to staging drivers earlier. There is absolutely no point in declining twice - once you've declined the staging drivers, you're done. So make the second question depend on the first question having been answered in the affirmative. Signed-off-by: Linus Torvalds --- drivers/staging/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 0a49cd788a7..c95b286a123 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -23,7 +23,7 @@ menuconfig STAGING config STAGING_EXCLUDE_BUILD - bool "Exclude Staging drivers from being built" + bool "Exclude Staging drivers from being built" if STAGING default y ---help--- Are you sure you really want to build the staging drivers? -- cgit v1.2.3 From bf1b36445dc868cbbde194aa1dd87e38fe24cf16 Mon Sep 17 00:00:00 2001 From: Jonathan McDowell Date: Sat, 13 Sep 2008 17:08:31 +0100 Subject: kbuild: Fixup deb-pkg target to generate separate firmware deb The below is a simplistic fix for "make deb-pkg"; it splits the firmware out to a linux-firmware-image package and adds an (unversioned) Suggests to the linux package for this firmware. Signed-Off-By: Jonathan McDowell Acked-by: Frans Pop Signed-off-by: Sam Ravnborg --- scripts/package/builddeb | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/scripts/package/builddeb b/scripts/package/builddeb index ba6bf5d5abf..1264b8e2829 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -15,15 +15,18 @@ set -e version=$KERNELRELEASE revision=`cat .version` tmpdir="$objtree/debian/tmp" +fwdir="$objtree/debian/fwtmp" packagename=linux-$version +fwpackagename=linux-firmware-image if [ "$ARCH" == "um" ] ; then packagename=user-mode-linux-$version fi # Setup the directory structure -rm -rf "$tmpdir" +rm -rf "$tmpdir" "$fwdir" mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" +mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" if [ "$ARCH" == "um" ] ; then mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" fi @@ -107,6 +110,7 @@ Standards-Version: 3.6.1 Package: $packagename Provides: kernel-image-$version, linux-image-$version +Suggests: $fwpackagename Architecture: any Description: Linux kernel, version $version This package contains the Linux kernel, modules and corresponding other @@ -118,8 +122,24 @@ fi chown -R root:root "$tmpdir" chmod -R go-w "$tmpdir" +# Do we have firmware? Move it out of the way and build it into a package. +if [ -e "$tmpdir/lib/firmware" ]; then + mv "$tmpdir/lib/firmware" "$fwdir/lib/" + + cat <> debian/control + +Package: $fwpackagename +Architecture: all +Description: Linux kernel firmware, version $version + This package contains firmware from the Linux kernel, version $version +EOF + + dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir" + dpkg --build "$fwdir" .. +fi + # Perform the final magic -dpkg-gencontrol -isp +dpkg-gencontrol -isp -p$packagename dpkg --build "$tmpdir" .. exit 0 -- cgit v1.2.3 From 9a6558371bcd01c2973b7638181db4ccc34eab4f Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Sun, 9 Nov 2008 12:45:10 -0800 Subject: regression: disable timer peek-ahead for 2.6.28 It's showing up as regressions; disabling it very likely just papers over an underlying issue, but time is running out for 2.6.28, lets get back to this for 2.6.29 Fixes: #11826 and #11893 Signed-off-by: Arjan van de Ven Signed-off-by: Linus Torvalds --- drivers/cpuidle/cpuidle.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 5bed73329ef..8504a210855 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -65,12 +65,14 @@ static void cpuidle_idle_call(void) return; } +#if 0 + /* shows regressions, re-enable for 2.6.29 */ /* * run any timers that can be run now, at this point * before calculating the idle duration etc. */ hrtimer_peek_ahead_timers(); - +#endif /* ask the governor for the next state */ next_state = cpuidle_curr_governor->select(dev); if (need_resched()) -- cgit v1.2.3 From f7160c7573615ec82c691e294cf80d920b5d588d Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 9 Nov 2008 16:36:15 -0800 Subject: Linux 2.6.28-rc4 --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 29abe62ccba..7f9ff9bf154 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 28 -EXTRAVERSION = -rc3 +EXTRAVERSION = -rc4 NAME = Killer Bat of Doom # *DOCUMENTATION* -- cgit v1.2.3 From 9ccbece546cf836f67f6d9bb4bf2f70f7476cb2c Mon Sep 17 00:00:00 2001 From: Lachlan McIlroy Date: Thu, 30 Oct 2008 16:53:25 +1100 Subject: [XFS] Fix use-after-free with log and quotas Destroying the quota stuff on unmount can access the log - ie XFS_QM_DONE() ends up in xfs_dqunlock() which calls xfs_trans_unlocked_item() and then xfs_log_move_tail(). By this time the log has already been destroyed. Just move the cleanup of the quota code earlier in xfs_unmountfs() before the call to xfs_log_unmount(). Moving XFS_QM_DONE() up near XFS_QM_DQPURGEALL() seems like a good spot. SGI-PV: 987086 SGI-Modid: xfs-linux-melb:xfs-kern:32148a Signed-off-by: Lachlan McIlroy Signed-off-by: Christoph Hellwig Signed-off-by: Peter Leckie --- fs/xfs/xfs_mount.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index a4503f5e949..15f5dd22fbb 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1245,6 +1245,9 @@ xfs_unmountfs( XFS_QM_DQPURGEALL(mp, XFS_QMOPT_QUOTALL | XFS_QMOPT_UMOUNTING); + if (mp->m_quotainfo) + XFS_QM_DONE(mp); + /* * Flush out the log synchronously so that we know for sure * that nothing is pinned. This is important because bflush() @@ -1297,8 +1300,6 @@ xfs_unmountfs( xfs_errortag_clearall(mp, 0); #endif xfs_free_perag(mp); - if (mp->m_quotainfo) - XFS_QM_DONE(mp); } STATIC void -- cgit v1.2.3 From 2cf7f0da3ae225848a2ee10d4e216448a770fd00 Mon Sep 17 00:00:00 2001 From: Lachlan McIlroy Date: Thu, 30 Oct 2008 16:59:06 +1100 Subject: [XFS] Wait for all I/O on truncate to zero file size It's possible to have outstanding xfs_ioend_t's queued when the file size is zero. This can happen in the direct I/O path when a direct I/O write fails due to ENOSPC. In this case the xfs_ioend_t will still be queued (ie xfs_end_io_direct() does not know that the I/O failed so can't force the xfs_ioend_t to be flushed synchronously). When we truncate a file on unlink we don't know to wait for these xfs_ioend_ts and we can have a use-after-free situation if the inode is reclaimed before the xfs_ioend_t is finally processed. As was suggested by Dave Chinner lets wait for all I/Os to complete when truncating the file size to zero. SGI-PV: 981668 SGI-Modid: xfs-linux-melb:xfs-kern:32216a Signed-off-by: Lachlan McIlroy Signed-off-by: Christoph Hellwig --- fs/xfs/xfs_inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index dbd9cef852e..a391b955df0 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1414,7 +1414,7 @@ xfs_itruncate_start( mp = ip->i_mount; /* wait for the completion of any pending DIOs */ - if (new_size < ip->i_size) + if (new_size == 0 || new_size < ip->i_size) vn_iowait(ip); /* -- cgit v1.2.3 From 6f9f51adb6ac0a49fce49e01c47dcfc2810c6e9d Mon Sep 17 00:00:00 2001 From: David Chinner Date: Thu, 30 Oct 2008 17:38:12 +1100 Subject: [XFS] Account for allocated blocks when expanding directories When we create a directory, we reserve a number of blocks for the maximum possible expansion of of the directory due to various btree splits, freespace allocation, etc. Unfortunately, each allocation is not reflected in the total number of blocks still available to the transaction, so the maximal reservation is used over and over again. This leads to problems where an allocation group has only enough blocks for *some* of the allocations required for the directory modification. After the first N allocations, the remaining blocks in the allocation group drops below the total reservation, and subsequent allocations fail because the allocator will not allow the allocation to proceed if the AG does not have the enough blocks available for the entire allocation total. This results in an ENOSPC occurring after an allocation has already occurred. This results in aborting the directory operation (leaving the directory in an inconsistent state) and cancelling a dirty transaction, which results in a filesystem shutdown. Avoid the problem by reflecting the number of blocks allocated in any directory expansion in the total number of blocks available to the modification in progress. This prevents a directory modification from being aborted part way through with an ENOSPC. SGI-PV: 988144 SGI-Modid: xfs-linux-melb:xfs-kern:32340a Signed-off-by: David Chinner Signed-off-by: Lachlan McIlroy --- fs/xfs/xfs_da_btree.c | 5 +++++ fs/xfs/xfs_dir2.c | 6 ++++++ 2 files changed, 11 insertions(+) diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 9e561a9cefc..a11a8390bf6 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -1566,11 +1566,14 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno) int nmap, error, w, count, c, got, i, mapi; xfs_trans_t *tp; xfs_mount_t *mp; + xfs_drfsbno_t nblks; dp = args->dp; mp = dp->i_mount; w = args->whichfork; tp = args->trans; + nblks = dp->i_d.di_nblocks; + /* * For new directories adjust the file offset and block count. */ @@ -1647,6 +1650,8 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno) } if (mapp != &map) kmem_free(mapp); + /* account for newly allocated blocks in reserved blocks total */ + args->total -= dp->i_d.di_nblocks - nblks; *new_blkno = (xfs_dablk_t)bno; return 0; } diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index 80e0dc51361..1afb12278b8 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -525,11 +525,13 @@ xfs_dir2_grow_inode( xfs_mount_t *mp; int nmap; /* number of bmap entries */ xfs_trans_t *tp; + xfs_drfsbno_t nblks; xfs_dir2_trace_args_s("grow_inode", args, space); dp = args->dp; tp = args->trans; mp = dp->i_mount; + nblks = dp->i_d.di_nblocks; /* * Set lowest possible block in the space requested. */ @@ -622,7 +624,11 @@ xfs_dir2_grow_inode( */ if (mapp != &map) kmem_free(mapp); + + /* account for newly allocated blocks in reserved blocks total */ + args->total -= dp->i_d.di_nblocks - nblks; *dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno); + /* * Update file's size if this is the data space and it grew. */ -- cgit v1.2.3 From 0f101fa6bccdc797ddcee40fd4c55e879155a40f Mon Sep 17 00:00:00 2001 From: Ville Syrjala Date: Sun, 9 Nov 2008 20:32:40 +0200 Subject: ALSA: gusextreme: Fix build errors gusextreme depends on opl3 support. Add the approriate select to Kconfig. Also remove the unnecessary hwdep select. Relevant build errors: ERROR: "snd_opl3_hwdep_new" [sound/isa/gus/snd-gusextreme.ko] undefined! ERROR: "snd_opl3_create" [sound/isa/gus/snd-gusextreme.ko] undefined! Signed-off-by: Ville Syrjala Signed-off-by: Takashi Iwai --- sound/isa/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig index 660beb41f76..ce0aa044e27 100644 --- a/sound/isa/Kconfig +++ b/sound/isa/Kconfig @@ -211,7 +211,7 @@ config SND_GUSCLASSIC config SND_GUSEXTREME tristate "Gravis UltraSound Extreme" - select SND_HWDEP + select SND_OPL3_LIB select SND_MPU401_UART select SND_PCM help -- cgit v1.2.3 From 8f330f5149ef41ff943b04d914406cc417f62784 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 10 Nov 2008 16:50:24 +1100 Subject: [XFS] handle memory allocation failures during log initialisation When there is no memory left in the system, xfs_buf_get_noaddr() can fail. If this happens at mount time during xlog_alloc_log() we fail to catch the error and oops. Catch the error from xfs_buf_get_noaddr(), and allow other memory allocations to fail and catch those errors too. Report the error to the console and fail the mount with ENOMEM. Tested by manually injecting errors into xfs_buf_get_noaddr() and xlog_alloc_log(). Version 2: o remove unnecessary casts of the returned pointer from kmem_zalloc() SGI-PV: 987246 Signed-off-by: Dave Chinner Reviewed-by: Christoph Hellwig Signed-off-by: Lachlan McIlroy --- fs/xfs/xfs_log.c | 39 ++++++++++++++++++++++++++++++++++++--- 1 file changed, 36 insertions(+), 3 deletions(-) diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 0b02c644355..3608a0f0a5f 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -563,6 +563,11 @@ xfs_log_mount( } mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks); + if (!mp->m_log) { + cmn_err(CE_WARN, "XFS: Log allocation failed: No memory!"); + error = ENOMEM; + goto out; + } /* * Initialize the AIL now we have a log. @@ -601,6 +606,7 @@ xfs_log_mount( return 0; error: xfs_log_unmount_dealloc(mp); +out: return error; } /* xfs_log_mount */ @@ -1217,7 +1223,9 @@ xlog_alloc_log(xfs_mount_t *mp, int i; int iclogsize; - log = (xlog_t *)kmem_zalloc(sizeof(xlog_t), KM_SLEEP); + log = kmem_zalloc(sizeof(xlog_t), KM_MAYFAIL); + if (!log) + return NULL; log->l_mp = mp; log->l_targ = log_target; @@ -1249,6 +1257,8 @@ xlog_alloc_log(xfs_mount_t *mp, xlog_get_iclog_buffer_size(mp, log); bp = xfs_buf_get_empty(log->l_iclog_size, mp->m_logdev_targp); + if (!bp) + goto out_free_log; XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone); XFS_BUF_SET_BDSTRAT_FUNC(bp, xlog_bdstrat_cb); XFS_BUF_SET_FSPRIVATE2(bp, (unsigned long)1); @@ -1275,13 +1285,17 @@ xlog_alloc_log(xfs_mount_t *mp, iclogsize = log->l_iclog_size; ASSERT(log->l_iclog_size >= 4096); for (i=0; i < log->l_iclog_bufs; i++) { - *iclogp = (xlog_in_core_t *) - kmem_zalloc(sizeof(xlog_in_core_t), KM_SLEEP); + *iclogp = kmem_zalloc(sizeof(xlog_in_core_t), KM_MAYFAIL); + if (!*iclogp) + goto out_free_iclog; + iclog = *iclogp; iclog->ic_prev = prev_iclog; prev_iclog = iclog; bp = xfs_buf_get_noaddr(log->l_iclog_size, mp->m_logdev_targp); + if (!bp) + goto out_free_iclog; if (!XFS_BUF_CPSEMA(bp)) ASSERT(0); XFS_BUF_SET_IODONE_FUNC(bp, xlog_iodone); @@ -1323,6 +1337,25 @@ xlog_alloc_log(xfs_mount_t *mp, log->l_iclog->ic_prev = prev_iclog; /* re-write 1st prev ptr */ return log; + +out_free_iclog: + for (iclog = log->l_iclog; iclog; iclog = prev_iclog) { + prev_iclog = iclog->ic_next; + if (iclog->ic_bp) { + sv_destroy(&iclog->ic_force_wait); + sv_destroy(&iclog->ic_write_wait); + xfs_buf_free(iclog->ic_bp); + xlog_trace_iclog_dealloc(iclog); + } + kmem_free(iclog); + } + spinlock_destroy(&log->l_icloglock); + spinlock_destroy(&log->l_grant_lock); + xlog_trace_loggrant_dealloc(log); + xfs_buf_free(log->l_xbuf); +out_free_log: + kmem_free(log); + return NULL; } /* xlog_alloc_log */ -- cgit v1.2.3 From 220ca310a53200b4bfbc7c4c6e365eea284ec44f Mon Sep 17 00:00:00 2001 From: David Chinner Date: Thu, 30 Oct 2008 17:40:09 +1100 Subject: [XFS] XFS: Check for valid transaction headers in recovery When we are about to add a new item to a transaction in recovery, we need to check that it is valid first. Currently we just assert that header magic number matches, but in production systems that is not present and we add a corrupted transaction to the list to be processed. This results in a kernel oops later when processing the corrupted transaction. Instead, if we detect a corrupted transaction, abort recovery and leave the user to clean up the mess that has occurred. SGI-PV: 988145 SGI-Modid: xfs-linux-melb:xfs-kern:32356a Signed-off-by: David Chinner Signed-off-by: Tim Shimmin Signed-off-by: Eric Sandeen Signed-off-by: Lachlan McIlroy --- fs/xfs/xfs_log_recover.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 82d46ce69d5..70e3ba32e6b 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -1419,7 +1419,13 @@ xlog_recover_add_to_trans( return 0; item = trans->r_itemq; if (item == NULL) { - ASSERT(*(uint *)dp == XFS_TRANS_HEADER_MAGIC); + /* we need to catch log corruptions here */ + if (*(uint *)dp != XFS_TRANS_HEADER_MAGIC) { + xlog_warn("XFS: xlog_recover_add_to_trans: " + "bad header magic number"); + ASSERT(0); + return XFS_ERROR(EIO); + } if (len == sizeof(xfs_trans_header_t)) xlog_recover_add_item(&trans->r_itemq); memcpy(&trans->r_theader, dp, len); /* d, s, l */ -- cgit v1.2.3 From 5ac5c4d604bf894ef672a7971d03fefdc7ea7e49 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 10 Nov 2008 10:46:32 +0100 Subject: sched: clean up debug info Impact: clean up and fix debug info printout While looking over the sched_debug code I noticed that we printed the rq schedstats for every cfs_rq, ammend this. Also change nr_spead_over into an int, and fix a little buglet in min_vruntime printing. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched.c | 2 +- kernel/sched_debug.c | 41 +++++++++++++++++++++-------------------- 2 files changed, 22 insertions(+), 21 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 57c933ffbee..f3149244e32 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -399,7 +399,7 @@ struct cfs_rq { */ struct sched_entity *curr, *next, *last; - unsigned long nr_spread_over; + unsigned int nr_spread_over; #ifdef CONFIG_FAIR_GROUP_SCHED struct rq *rq; /* cpu runqueue to which this cfs_rq is attached */ diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index 5ae17762ec3..48ecc51e770 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -144,7 +144,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) last = __pick_last_entity(cfs_rq); if (last) max_vruntime = last->vruntime; - min_vruntime = rq->cfs.min_vruntime; + min_vruntime = cfs_rq->min_vruntime; rq0_min_vruntime = per_cpu(runqueues, 0).cfs.min_vruntime; spin_unlock_irqrestore(&rq->lock, flags); SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "MIN_vruntime", @@ -161,26 +161,8 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) SPLIT_NS(spread0)); SEQ_printf(m, " .%-30s: %ld\n", "nr_running", cfs_rq->nr_running); SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight); -#ifdef CONFIG_SCHEDSTATS -#define P(n) SEQ_printf(m, " .%-30s: %d\n", #n, rq->n); - - P(yld_exp_empty); - P(yld_act_empty); - P(yld_both_empty); - P(yld_count); - P(sched_switch); - P(sched_count); - P(sched_goidle); - - P(ttwu_count); - P(ttwu_local); - - P(bkl_count); - -#undef P -#endif - SEQ_printf(m, " .%-30s: %ld\n", "nr_spread_over", + SEQ_printf(m, " .%-30s: %d\n", "nr_spread_over", cfs_rq->nr_spread_over); #ifdef CONFIG_FAIR_GROUP_SCHED #ifdef CONFIG_SMP @@ -260,6 +242,25 @@ static void print_cpu(struct seq_file *m, int cpu) #undef P #undef PN +#ifdef CONFIG_SCHEDSTATS +#define P(n) SEQ_printf(m, " .%-30s: %d\n", #n, rq->n); + + P(yld_exp_empty); + P(yld_act_empty); + P(yld_both_empty); + P(yld_count); + + P(sched_switch); + P(sched_count); + P(sched_goidle); + + P(ttwu_count); + P(ttwu_local); + + P(bkl_count); + +#undef P +#endif print_cfs_stats(m, cpu); print_rt_stats(m, cpu); -- cgit v1.2.3 From 8a8bc22332ee6ea49137508467a76aa7f4367719 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 10 Nov 2008 14:48:21 +0900 Subject: libata: revert convert-to-block-tagging patches This patch reverts the following three commits which convert libata to use block layer tagging. 43a49cbdf31e812c0d8f553d433b09b421f5d52c e013e13bf605b9e6b702adffbe2853cfc60e7806 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e Although using block layer tagging is the right direction, due to the tight coupling among tag number, data structure allocation and hardware command slot allocation, libata doesn't work correctly with the current conversion. The biggest problem is guaranteeing that tag 0 is always used for non-NCQ commands. Due to the way blk-tag is implemented and how SCSI starts and finishes requests, such guarantee can't be made. I'm not sure whether this would actually break any low level driver but it doesn't look like a good idea to break such assumption given the frailty of ATA controllers. So, for the time being, keep using the old dumb in-libata qc allocation. Signed-off-by: Tejun Heo Cc: Jens Axobe Cc: Jeff Garzik Signed-off-by: Linus Torvalds --- drivers/ata/libata-core.c | 66 ++++++++++++++++++++++++++++++++++++++++++----- drivers/ata/libata-scsi.c | 23 ++--------------- drivers/ata/libata.h | 19 ++------------ include/linux/libata.h | 1 + 4 files changed, 65 insertions(+), 44 deletions(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 622350d9b2e..0cd3ad49713 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -1712,6 +1712,8 @@ unsigned ata_exec_internal_sg(struct ata_device *dev, else tag = 0; + if (test_and_set_bit(tag, &ap->qc_allocated)) + BUG(); qc = __ata_qc_from_tag(ap, tag); qc->tag = tag; @@ -4562,6 +4564,37 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) #endif /* __BIG_ENDIAN */ } +/** + * ata_qc_new - Request an available ATA command, for queueing + * @ap: Port associated with device @dev + * @dev: Device from whom we request an available command structure + * + * LOCKING: + * None. + */ + +static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap) +{ + struct ata_queued_cmd *qc = NULL; + unsigned int i; + + /* no command while frozen */ + if (unlikely(ap->pflags & ATA_PFLAG_FROZEN)) + return NULL; + + /* the last tag is reserved for internal command. */ + for (i = 0; i < ATA_MAX_QUEUE - 1; i++) + if (!test_and_set_bit(i, &ap->qc_allocated)) { + qc = __ata_qc_from_tag(ap, i); + break; + } + + if (qc) + qc->tag = i; + + return qc; +} + /** * ata_qc_new_init - Request an available ATA command, and initialize it * @dev: Device from whom we request an available command structure @@ -4571,20 +4604,16 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) * None. */ -struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag) +struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev) { struct ata_port *ap = dev->link->ap; struct ata_queued_cmd *qc; - if (unlikely(ap->pflags & ATA_PFLAG_FROZEN)) - return NULL; - - qc = __ata_qc_from_tag(ap, tag); + qc = ata_qc_new(ap); if (qc) { qc->scsicmd = NULL; qc->ap = ap; qc->dev = dev; - qc->tag = tag; ata_qc_reinit(qc); } @@ -4592,6 +4621,31 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag) return qc; } +/** + * ata_qc_free - free unused ata_queued_cmd + * @qc: Command to complete + * + * Designed to free unused ata_queued_cmd object + * in case something prevents using it. + * + * LOCKING: + * spin_lock_irqsave(host lock) + */ +void ata_qc_free(struct ata_queued_cmd *qc) +{ + struct ata_port *ap = qc->ap; + unsigned int tag; + + WARN_ON(qc == NULL); /* ata_qc_from_tag _might_ return NULL */ + + qc->flags = 0; + tag = qc->tag; + if (likely(ata_tag_valid(tag))) { + qc->tag = ATA_TAG_POISON; + clear_bit(tag, &ap->qc_allocated); + } +} + void __ata_qc_complete(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 3fa75eac135..47c7afcb36f 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -709,11 +709,7 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev, { struct ata_queued_cmd *qc; - if (cmd->request->tag != -1) - qc = ata_qc_new_init(dev, cmd->request->tag); - else - qc = ata_qc_new_init(dev, 0); - + qc = ata_qc_new_init(dev); if (qc) { qc->scsicmd = cmd; qc->scsidone = done; @@ -1108,17 +1104,7 @@ static int ata_scsi_dev_config(struct scsi_device *sdev, depth = min(sdev->host->can_queue, ata_id_queue_depth(dev->id)); depth = min(ATA_MAX_QUEUE - 1, depth); - - /* - * If this device is behind a port multiplier, we have - * to share the tag map between all devices on that PMP. - * Set up the shared tag map here and we get automatic. - */ - if (dev->link->ap->pmp_link) - scsi_init_shared_tag_map(sdev->host, ATA_MAX_QUEUE - 1); - - scsi_set_tag_type(sdev, MSG_SIMPLE_TAG); - scsi_activate_tcq(sdev, depth); + scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth); } return 0; @@ -1958,11 +1944,6 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf) hdr[1] |= (1 << 7); memcpy(rbuf, hdr, sizeof(hdr)); - - /* if ncq, set tags supported */ - if (ata_id_has_ncq(args->id)) - rbuf[7] |= (1 << 1); - memcpy(&rbuf[8], "ATA ", 8); ata_id_string(args->id, &rbuf[16], ATA_ID_PROD, 16); ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV, 4); diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index d3831d39bda..fe2839e5877 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -74,7 +74,7 @@ extern struct ata_link *ata_dev_phys_link(struct ata_device *dev); extern void ata_force_cbl(struct ata_port *ap); extern u64 ata_tf_to_lba(const struct ata_taskfile *tf); extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf); -extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag); +extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev); extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev, u64 block, u32 n_block, unsigned int tf_flags, unsigned int tag); @@ -103,6 +103,7 @@ extern int ata_dev_configure(struct ata_device *dev); extern int sata_down_spd_limit(struct ata_link *link); extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel); extern void ata_sg_clean(struct ata_queued_cmd *qc); +extern void ata_qc_free(struct ata_queued_cmd *qc); extern void ata_qc_issue(struct ata_queued_cmd *qc); extern void __ata_qc_complete(struct ata_queued_cmd *qc); extern int atapi_check_dma(struct ata_queued_cmd *qc); @@ -118,22 +119,6 @@ extern struct ata_port *ata_port_alloc(struct ata_host *host); extern void ata_dev_enable_pm(struct ata_device *dev, enum link_pm policy); extern void ata_lpm_schedule(struct ata_port *ap, enum link_pm); -/** - * ata_qc_free - free unused ata_queued_cmd - * @qc: Command to complete - * - * Designed to free unused ata_queued_cmd object - * in case something prevents using it. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ -static inline void ata_qc_free(struct ata_queued_cmd *qc) -{ - qc->flags = 0; - qc->tag = ATA_TAG_POISON; -} - /* libata-acpi.c */ #ifdef CONFIG_ATA_ACPI extern void ata_acpi_associate_sata_port(struct ata_port *ap); diff --git a/include/linux/libata.h b/include/linux/libata.h index c7665a4134c..59b0f1c807b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -698,6 +698,7 @@ struct ata_port { unsigned int cbl; /* cable type; ATA_CBL_xxx */ struct ata_queued_cmd qcmd[ATA_MAX_QUEUE]; + unsigned long qc_allocated; unsigned int qc_active; int nr_active_links; /* #links with active qcs */ -- cgit v1.2.3 From 1de5b0854623d30d01d72cd4ea323eb5f39d1f16 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sun, 2 Nov 2008 16:04:18 +0000 Subject: x86: HPET: convert WARN_ON to WARN_ON_ONCE It is possible to flood the console with call traces if the WARN_ON condition is true because of the frequency with which this function is called. Signed-off-by: Matt Fleming Cc: mingo@elte.hu Cc: venkatesh.pallipadi@intel.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/hpet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 77017e834cf..f10f9461a43 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -322,7 +322,7 @@ static int hpet_next_event(unsigned long delta, * what we wrote hit the chip before we compare it to the * counter. */ - WARN_ON((u32)hpet_readl(HPET_T0_CMP) != cnt); + WARN_ON_ONCE((u32)hpet_readl(HPET_T0_CMP) != cnt); return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0; } -- cgit v1.2.3 From 89d77a1eb60be916d85d9394bedbfa2037af89c5 Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sun, 2 Nov 2008 16:04:20 +0000 Subject: x86: HPET: read from HPET_Tn_CMP() not HPET_T0_CMP In hpet_next_event() we check that the value we just wrote to HPET_Tn_CMP(timer) has reached the chip. Currently, we're checking that the value we wrote to HPET_Tn_CMP(timer) is in HPET_T0_CMP, which, if timer is anything other than timer 0, is likely to fail. Signed-off-by: Matt Fleming Cc: mingo@elte.hu Cc: venkatesh.pallipadi@intel.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/hpet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index f10f9461a43..cfe6aa56f71 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -322,7 +322,7 @@ static int hpet_next_event(unsigned long delta, * what we wrote hit the chip before we compare it to the * counter. */ - WARN_ON_ONCE((u32)hpet_readl(HPET_T0_CMP) != cnt); + WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt); return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0; } -- cgit v1.2.3 From 5ceb1a04187553e08c6ab60d30cee7c454ee139a Mon Sep 17 00:00:00 2001 From: Matt Fleming Date: Sun, 2 Nov 2008 22:23:13 +0000 Subject: x86: HPET: enter hpet_interrupt_handler with interrupts disabled Some functions that may be called from this handler require that interrupts are disabled. Also, combining IRQF_DISABLED and IRQF_SHARED does not reliably disable interrupts in a handler, so remove IRQF_SHARED from the irq flags (this irq is not shared anyway). Signed-off-by: Matt Fleming Cc: mingo@elte.hu Cc: venkatesh.pallipadi@intel.com Cc: "Will Newton" Signed-off-by: Thomas Gleixner --- arch/x86/kernel/hpet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index cfe6aa56f71..067d8de913f 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -445,7 +445,7 @@ static int hpet_setup_irq(struct hpet_dev *dev) { if (request_irq(dev->irq, hpet_interrupt_handler, - IRQF_SHARED|IRQF_NOBALANCING, dev->name, dev)) + IRQF_DISABLED|IRQF_NOBALANCING, dev->name, dev)) return -1; disable_irq(dev->irq); -- cgit v1.2.3 From 254248313aed7e6ff295ca21a82ca989b1f69c16 Mon Sep 17 00:00:00 2001 From: Travis Place Date: Mon, 10 Nov 2008 17:56:23 +0100 Subject: ALSA: hda - Make the HP EliteBook 8530p use AD1884A model laptop Added a QUIRK to patch_analog.c for the HP Elitebook 8530p (IDs 0x103c:0x30e7) to use AD1884A model 'laptop' by default. Playback and Capture confirmed working. Signed-off-by: Travis Place Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_analog.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 400df85a445..686c77491de 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -3861,6 +3861,7 @@ static const char *ad1884a_models[AD1884A_MODELS] = { static struct snd_pci_quirk ad1884a_cfg_tbl[] = { SND_PCI_QUIRK(0x103c, 0x3030, "HP", AD1884A_MOBILE), SND_PCI_QUIRK(0x103c, 0x3056, "HP", AD1884A_MOBILE), + SND_PCI_QUIRK(0x103c, 0x30e7, "HP EliteBook 8530p", AD1884A_LAPTOP), SND_PCI_QUIRK(0x103c, 0x3614, "HP 6730s", AD1884A_LAPTOP), SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X300", AD1884A_THINKPAD), {} -- cgit v1.2.3 From c3cb6827353102fee62f3b9401a03ee29b297e5b Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Thu, 23 Oct 2008 16:33:03 +0800 Subject: ocfs2: fix license in xattr This patch fixes the license in xattr.c and xattr.h. Signed-off-by: Tiger Yang Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 13 ++++--------- fs/ocfs2/xattr.h | 12 ++---------- 2 files changed, 6 insertions(+), 19 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 802c4149221..2f8952e4e4c 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -3,25 +3,20 @@ * * xattr.c * - * Copyright (C) 2008 Oracle. All rights reserved. + * Copyright (C) 2004, 2008 Oracle. All rights reserved. * * CREDITS: - * Lots of code in this file is taken from ext3. + * Lots of code in this file is copy from linux/fs/ext3/xattr.c. + * Copyright (C) 2001-2003 Andreas Gruenbacher, * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. + * License version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. */ #include diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h index c25c7c62a05..e4e45c81a26 100644 --- a/fs/ocfs2/xattr.h +++ b/fs/ocfs2/xattr.h @@ -3,24 +3,16 @@ * * xattr.h * - * Function prototypes - * - * Copyright (C) 2008 Oracle. All rights reserved. + * Copyright (C) 2004, 2008 Oracle. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. + * License version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. */ #ifndef OCFS2_XATTR_H -- cgit v1.2.3 From 0030e001505d2d1503c083c917a747c033eaf8cd Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Thu, 23 Oct 2008 16:33:33 +0800 Subject: ocfs2: fix function declaration and definition in xattr Because we merged the xattr sources into one file, some functions no longer belong in the header file. Signed-off-by: Tiger Yang Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 28 +++++++++++++++++++++++----- fs/ocfs2/xattr.h | 26 ++++---------------------- 2 files changed, 27 insertions(+), 27 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 2f8952e4e4c..420d8e30b18 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -132,6 +132,24 @@ static int ocfs2_xattr_set_entry_index_block(struct inode *inode, static int ocfs2_delete_xattr_index_block(struct inode *inode, struct buffer_head *xb_bh); +static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb) +{ + return (1 << osb->s_clustersize_bits) / OCFS2_XATTR_BUCKET_SIZE; +} + +static inline u16 ocfs2_blocks_per_xattr_bucket(struct super_block *sb) +{ + return OCFS2_XATTR_BUCKET_SIZE / (1 << sb->s_blocksize_bits); +} + +static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb) +{ + u16 len = sb->s_blocksize - + offsetof(struct ocfs2_xattr_header, xh_entries); + + return len / sizeof(struct ocfs2_xattr_entry); +} + static inline const char *ocfs2_xattr_prefix(int name_index) { struct xattr_handler *handler = NULL; @@ -832,11 +850,11 @@ cleanup: * Copy an extended attribute into the buffer provided. * Buffer is NULL to compute the size of buffer required. */ -int ocfs2_xattr_get(struct inode *inode, - int name_index, - const char *name, - void *buffer, - size_t buffer_size) +static int ocfs2_xattr_get(struct inode *inode, + int name_index, + const char *name, + void *buffer, + size_t buffer_size) { int ret; struct ocfs2_dinode *di = NULL; diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h index e4e45c81a26..1d8314c7656 100644 --- a/fs/ocfs2/xattr.h +++ b/fs/ocfs2/xattr.h @@ -32,29 +32,11 @@ enum ocfs2_xattr_type { extern struct xattr_handler ocfs2_xattr_user_handler; extern struct xattr_handler ocfs2_xattr_trusted_handler; - -extern ssize_t ocfs2_listxattr(struct dentry *, char *, size_t); -extern int ocfs2_xattr_get(struct inode *, int, const char *, void *, size_t); -extern int ocfs2_xattr_set(struct inode *, int, const char *, const void *, - size_t, int); -extern int ocfs2_xattr_remove(struct inode *inode, struct buffer_head *di_bh); extern struct xattr_handler *ocfs2_xattr_handlers[]; -static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb) -{ - return (1 << osb->s_clustersize_bits) / OCFS2_XATTR_BUCKET_SIZE; -} - -static inline u16 ocfs2_blocks_per_xattr_bucket(struct super_block *sb) -{ - return OCFS2_XATTR_BUCKET_SIZE / (1 << sb->s_blocksize_bits); -} - -static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb) -{ - u16 len = sb->s_blocksize - - offsetof(struct ocfs2_xattr_header, xh_entries); +ssize_t ocfs2_listxattr(struct dentry *, char *, size_t); +int ocfs2_xattr_set(struct inode *, int, const char *, const void *, + size_t, int); +int ocfs2_xattr_remove(struct inode *, struct buffer_head *); - return len / sizeof(struct ocfs2_xattr_entry); -} #endif /* OCFS2_XATTR_H */ -- cgit v1.2.3 From ceb1eba3dc2ad94b25764785ff7d2082c6094115 Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Thu, 23 Oct 2008 16:34:13 +0800 Subject: ocfs2: remove duplicate definition in xattr Include/linux/xattr.h already has the definition about xattr prefix, so remove the duplicate definitions in xattr.c. Signed-off-by: Tiger Yang Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 420d8e30b18..a9da45bbb9e 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -4740,14 +4740,11 @@ out: /* * 'trusted' attributes support */ - -#define XATTR_TRUSTED_PREFIX "trusted." - static size_t ocfs2_xattr_trusted_list(struct inode *inode, char *list, size_t list_size, const char *name, size_t name_len) { - const size_t prefix_len = sizeof(XATTR_TRUSTED_PREFIX) - 1; + const size_t prefix_len = XATTR_TRUSTED_PREFIX_LEN; const size_t total_len = prefix_len + name_len + 1; if (list && total_len <= list_size) { @@ -4784,18 +4781,14 @@ struct xattr_handler ocfs2_xattr_trusted_handler = { .set = ocfs2_xattr_trusted_set, }; - /* * 'user' attributes support */ - -#define XATTR_USER_PREFIX "user." - static size_t ocfs2_xattr_user_list(struct inode *inode, char *list, size_t list_size, const char *name, size_t name_len) { - const size_t prefix_len = sizeof(XATTR_USER_PREFIX) - 1; + const size_t prefix_len = XATTR_USER_PREFIX_LEN; const size_t total_len = prefix_len + name_len + 1; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); -- cgit v1.2.3 From c988fd045f1195e62c0970384903ab9da26a9359 Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Thu, 23 Oct 2008 16:34:44 +0800 Subject: ocfs2: add handler_map array bounds checking Make the handler_map array as large as the possible value range to avoid a fencepost error. [ Utilize alternate method -- Joel ] Signed-off-by: Tiger Yang Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index a9da45bbb9e..e19980a71a3 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -78,7 +78,7 @@ struct xattr_handler *ocfs2_xattr_handlers[] = { NULL }; -static struct xattr_handler *ocfs2_xattr_handler_map[] = { +static struct xattr_handler *ocfs2_xattr_handler_map[OCFS2_XATTR_MAX] = { [OCFS2_XATTR_INDEX_USER] = &ocfs2_xattr_user_handler, [OCFS2_XATTR_INDEX_TRUSTED] = &ocfs2_xattr_trusted_handler, }; -- cgit v1.2.3 From f6087fb799e097e7c9d912daa75701de9d62dc53 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Mon, 20 Oct 2008 18:20:43 -0700 Subject: ocfs2: Check xattr block signatures properly. The xattr.c code is currently memcmp()ing naking buffer pointers. Create the OCFS2_IS_VALID_XATTR_BLOCK() macro to match its peers and use that. In addition, failed signature checks were returning -EFAULT, which is completely wrong. Return -EIO. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/ocfs2.h | 3 +++ fs/ocfs2/xattr.c | 38 ++++++++++++++++---------------------- 2 files changed, 19 insertions(+), 22 deletions(-) diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index a21a465490c..fef7ece3237 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -473,6 +473,9 @@ static inline int ocfs2_uses_extended_slot_map(struct ocfs2_super *osb) (____gd)->bg_signature); \ } while (0) +#define OCFS2_IS_VALID_XATTR_BLOCK(ptr) \ + (!strcmp((ptr)->xb_signature, OCFS2_XATTR_BLOCK_SIGNATURE)) + static inline unsigned long ino_from_blkno(struct super_block *sb, u64 blkno) { diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index e19980a71a3..151ba6257fb 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -555,14 +555,12 @@ static int ocfs2_xattr_block_list(struct inode *inode, mlog_errno(ret); return ret; } - /*Verify the signature of xattr block*/ - if (memcmp((void *)blk_bh->b_data, OCFS2_XATTR_BLOCK_SIGNATURE, - strlen(OCFS2_XATTR_BLOCK_SIGNATURE))) { - ret = -EFAULT; - goto cleanup; - } xb = (struct ocfs2_xattr_block *)blk_bh->b_data; + if (!OCFS2_IS_VALID_XATTR_BLOCK(xb)) { + ret = -EIO; + goto cleanup; + } if (!(le16_to_cpu(xb->xb_flags) & OCFS2_XATTR_INDEXED)) { struct ocfs2_xattr_header *header = &xb->xb_attrs.xb_header; @@ -779,15 +777,14 @@ static int ocfs2_xattr_block_get(struct inode *inode, mlog_errno(ret); return ret; } - /*Verify the signature of xattr block*/ - if (memcmp((void *)blk_bh->b_data, OCFS2_XATTR_BLOCK_SIGNATURE, - strlen(OCFS2_XATTR_BLOCK_SIGNATURE))) { - ret = -EFAULT; + + xb = (struct ocfs2_xattr_block *)blk_bh->b_data; + if (!OCFS2_IS_VALID_XATTR_BLOCK(xb)) { + ret = -EIO; goto cleanup; } xs->xattr_bh = blk_bh; - xb = (struct ocfs2_xattr_block *)blk_bh->b_data; if (!(le16_to_cpu(xb->xb_flags) & OCFS2_XATTR_INDEXED)) { xs->header = &xb->xb_attrs.xb_header; @@ -1527,10 +1524,9 @@ static int ocfs2_xattr_free_block(struct inode *inode, goto out; } - /*Verify the signature of xattr block*/ - if (memcmp((void *)blk_bh->b_data, OCFS2_XATTR_BLOCK_SIGNATURE, - strlen(OCFS2_XATTR_BLOCK_SIGNATURE))) { - ret = -EFAULT; + xb = (struct ocfs2_xattr_block *)blk_bh->b_data; + if (!OCFS2_IS_VALID_XATTR_BLOCK(xb)) { + ret = -EIO; goto out; } @@ -1540,7 +1536,6 @@ static int ocfs2_xattr_free_block(struct inode *inode, goto out; } - xb = (struct ocfs2_xattr_block *)blk_bh->b_data; blk = le64_to_cpu(xb->xb_blkno); bit = le16_to_cpu(xb->xb_suballoc_bit); bg_blkno = ocfs2_which_suballoc_group(blk, bit); @@ -1784,15 +1779,14 @@ static int ocfs2_xattr_block_find(struct inode *inode, mlog_errno(ret); return ret; } - /*Verify the signature of xattr block*/ - if (memcmp((void *)blk_bh->b_data, OCFS2_XATTR_BLOCK_SIGNATURE, - strlen(OCFS2_XATTR_BLOCK_SIGNATURE))) { - ret = -EFAULT; - goto cleanup; + + xb = (struct ocfs2_xattr_block *)blk_bh->b_data; + if (!OCFS2_IS_VALID_XATTR_BLOCK(xb)) { + ret = -EIO; + goto cleanup; } xs->xattr_bh = blk_bh; - xb = (struct ocfs2_xattr_block *)blk_bh->b_data; if (!(le16_to_cpu(xb->xb_flags) & OCFS2_XATTR_INDEXED)) { xs->header = &xb->xb_attrs.xb_header; -- cgit v1.2.3 From b37c4d84e9d16fd5b6f31197f02ea0a112fc9e99 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Mon, 20 Oct 2008 18:24:03 -0700 Subject: ocfs2: Don't return -EFAULT from a corrupt xattr entry. If the xattr disk structures are corrupt, return -EIO, not -EFAULT. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 151ba6257fb..41a6ca004ae 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -1239,7 +1239,7 @@ static int ocfs2_xattr_set_entry(struct inode *inode, free = min_offs - ((void *)last - xs->base) - sizeof(__u32); if (free < 0) - return -EFAULT; + return -EIO; if (!xs->not_found) { size_t size = 0; -- cgit v1.2.3 From bd60bd37ade4321ecce4ed4442f68c88febd76d5 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Mon, 20 Oct 2008 18:25:56 -0700 Subject: ocfs2: Check errors from ocfs2_xattr_update_xattr_search() The ocfs2_xattr_update_xattr_search() function can return an error when trying to read blocks off of disk. The caller needs to check this error before using those (possibly invalid) blocks. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 41a6ca004ae..92df88a41e5 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2825,7 +2825,11 @@ static int ocfs2_xattr_create_index_block(struct inode *inode, if (data_bh) ocfs2_journal_dirty(handle, data_bh); - ocfs2_xattr_update_xattr_search(inode, xs, xb_bh, xh_bh); + ret = ocfs2_xattr_update_xattr_search(inode, xs, xb_bh, xh_bh); + if (ret) { + mlog_errno(ret); + goto out_commit; + } /* Change from ocfs2_xattr_header to ocfs2_xattr_tree_root */ memset(&xb->xb_attrs, 0, inode->i_sb->s_blocksize - -- cgit v1.2.3 From eb6ff2397d1fdfc6a7629c99896338e5b5c508e5 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Mon, 20 Oct 2008 18:32:48 -0700 Subject: ocfs2: Specify appropriate journal access for new xattr buckets. There are a couple places that get an xattr bucket that may be reading an existing one or may be allocating a new one. They should specify the correct journal access mode depending. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 92df88a41e5..fb450200bc8 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -3231,7 +3231,9 @@ static int ocfs2_half_xattr_bucket(struct inode *inode, for (i = 0; i < blk_per_bucket; i++) { ret = ocfs2_journal_access(handle, inode, t_bhs[i], - OCFS2_JOURNAL_ACCESS_CREATE); + new_bucket_head ? + OCFS2_JOURNAL_ACCESS_CREATE : + OCFS2_JOURNAL_ACCESS_WRITE); if (ret) { mlog_errno(ret); goto out; @@ -3393,6 +3395,8 @@ static int ocfs2_cp_xattr_bucket(struct inode *inode, for (i = 0; i < blk_per_bucket; i++) { ret = ocfs2_journal_access(handle, inode, t_bhs[i], + t_is_new ? + OCFS2_JOURNAL_ACCESS_CREATE : OCFS2_JOURNAL_ACCESS_WRITE); if (ret) goto out; -- cgit v1.2.3 From 54f443f4e7265a1333886dbace31cb6eb1991c72 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Mon, 20 Oct 2008 18:43:07 -0700 Subject: ocfs2: Don't repeat ocfs2_xattr_block_find() ocfs2_xattr_block_get() looks up the xattr in a startlingly familiar way; it's identical to the function ocfs2_xattr_block_find(). Let's just use the later in the former. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 39 +++++++++------------------------------ 1 file changed, 9 insertions(+), 30 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index fb450200bc8..74d1faba23b 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -111,6 +111,10 @@ static int ocfs2_xattr_bucket_get_name_value(struct inode *inode, int *block_off, int *new_offset); +static int ocfs2_xattr_block_find(struct inode *inode, + int name_index, + const char *name, + struct ocfs2_xattr_search *xs); static int ocfs2_xattr_index_block_find(struct inode *inode, struct buffer_head *root_bh, int name_index, @@ -760,46 +764,20 @@ static int ocfs2_xattr_block_get(struct inode *inode, size_t buffer_size, struct ocfs2_xattr_search *xs) { - struct ocfs2_dinode *di = (struct ocfs2_dinode *)xs->inode_bh->b_data; - struct buffer_head *blk_bh = NULL; struct ocfs2_xattr_block *xb; struct ocfs2_xattr_value_root *xv; size_t size; int ret = -ENODATA, name_offset, name_len, block_off, i; - if (!di->i_xattr_loc) - return ret; - memset(&xs->bucket, 0, sizeof(xs->bucket)); - ret = ocfs2_read_block(inode, le64_to_cpu(di->i_xattr_loc), &blk_bh); - if (ret < 0) { + ret = ocfs2_xattr_block_find(inode, name_index, name, xs); + if (ret) { mlog_errno(ret); - return ret; - } - - xb = (struct ocfs2_xattr_block *)blk_bh->b_data; - if (!OCFS2_IS_VALID_XATTR_BLOCK(xb)) { - ret = -EIO; goto cleanup; } - xs->xattr_bh = blk_bh; - - if (!(le16_to_cpu(xb->xb_flags) & OCFS2_XATTR_INDEXED)) { - xs->header = &xb->xb_attrs.xb_header; - xs->base = (void *)xs->header; - xs->end = (void *)(blk_bh->b_data) + blk_bh->b_size; - xs->here = xs->header->xh_entries; - - ret = ocfs2_xattr_find_entry(name_index, name, xs); - } else - ret = ocfs2_xattr_index_block_find(inode, blk_bh, - name_index, - name, xs); - - if (ret) - goto cleanup; + xb = (struct ocfs2_xattr_block *)xs->xattr_bh->b_data; size = le64_to_cpu(xs->here->xe_value_size); if (buffer) { ret = -ERANGE; @@ -838,7 +816,8 @@ cleanup: brelse(xs->bucket.bhs[i]); memset(&xs->bucket, 0, sizeof(xs->bucket)); - brelse(blk_bh); + brelse(xs->xattr_bh); + xs->xattr_bh = NULL; return ret; } -- cgit v1.2.3 From 63fd77573723841d5d44a79471258f1b261f4482 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Fri, 17 Oct 2008 12:44:36 +0800 Subject: ocfs2: Remove unused ocfs2_restore_xattr_block(). Since now ocfs2 supports empty xattr buckets, we will never remove the xattr index tree even if all the xattrs are removed, so this function will never be called. So remove it. Signed-off-by: Tao Ma Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 48 ------------------------------------------------ 1 file changed, 48 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 74d1faba23b..789fb70462c 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -1791,52 +1791,6 @@ cleanup: return ret; } -/* - * When all the xattrs are deleted from index btree, the ocfs2_xattr_tree - * will be erased and ocfs2_xattr_block will have its ocfs2_xattr_header - * re-initialized. - */ -static int ocfs2_restore_xattr_block(struct inode *inode, - struct ocfs2_xattr_search *xs) -{ - int ret; - handle_t *handle; - struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); - struct ocfs2_xattr_block *xb = - (struct ocfs2_xattr_block *)xs->xattr_bh->b_data; - struct ocfs2_extent_list *el = &xb->xb_attrs.xb_root.xt_list; - u16 xb_flags = le16_to_cpu(xb->xb_flags); - - BUG_ON(!(xb_flags & OCFS2_XATTR_INDEXED) || - le16_to_cpu(el->l_next_free_rec) != 0); - - handle = ocfs2_start_trans(osb, OCFS2_XATTR_BLOCK_UPDATE_CREDITS); - if (IS_ERR(handle)) { - ret = PTR_ERR(handle); - handle = NULL; - goto out; - } - - ret = ocfs2_journal_access(handle, inode, xs->xattr_bh, - OCFS2_JOURNAL_ACCESS_WRITE); - if (ret < 0) { - mlog_errno(ret); - goto out_commit; - } - - memset(&xb->xb_attrs, 0, inode->i_sb->s_blocksize - - offsetof(struct ocfs2_xattr_block, xb_attrs)); - - xb->xb_flags = cpu_to_le16(xb_flags & ~OCFS2_XATTR_INDEXED); - - ocfs2_journal_dirty(handle, xs->xattr_bh); - -out_commit: - ocfs2_commit_trans(osb, handle); -out: - return ret; -} - /* * ocfs2_xattr_block_set() * @@ -1947,8 +1901,6 @@ out: } ret = ocfs2_xattr_set_entry_index_block(inode, xi, xs); - if (!ret && xblk->xb_attrs.xb_root.xt_list.l_next_free_rec == 0) - ret = ocfs2_restore_xattr_block(inode, xs); end: -- cgit v1.2.3 From 8573f79d30077875e2b6e83849b5245bfbb08685 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Fri, 24 Oct 2008 22:24:17 +0800 Subject: ocfs2: Fix some typos in xattr annotations. Fix some typos in the xattr annotations. Signed-off-by: Tao Ma Reported-by: Coly Li Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/ocfs2_fs.h | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h index f24ce3d3f95..5f180cf7abb 100644 --- a/fs/ocfs2/ocfs2_fs.h +++ b/fs/ocfs2/ocfs2_fs.h @@ -742,12 +742,12 @@ struct ocfs2_group_desc */ struct ocfs2_xattr_entry { __le32 xe_name_hash; /* hash value of xattr prefix+suffix. */ - __le16 xe_name_offset; /* byte offset from the 1st etnry in the local + __le16 xe_name_offset; /* byte offset from the 1st entry in the local xattr storage(inode, xattr block or xattr bucket). */ __u8 xe_name_len; /* xattr name len, does't include prefix. */ - __u8 xe_type; /* the low 7 bits indicates the name prefix's - * type and the highest 1 bits indicate whether + __u8 xe_type; /* the low 7 bits indicate the name prefix + * type and the highest bit indicates whether * the EA is stored in the local storage. */ __le64 xe_value_size; /* real xattr value length. */ }; @@ -766,9 +766,10 @@ struct ocfs2_xattr_header { xattr. */ __le16 xh_name_value_len; /* total length of name/value length in this bucket. */ - __le16 xh_num_buckets; /* bucket nums in one extent - record, only valid in the - first bucket. */ + __le16 xh_num_buckets; /* Number of xattr buckets + in this extent record, + only valid in the first + bucket. */ __le64 xh_csum; struct ocfs2_xattr_entry xh_entries[0]; /* xattr entry list. */ }; @@ -776,8 +777,8 @@ struct ocfs2_xattr_header { /* * On disk structure for xattr value root. * - * It is used when one extended attribute's size is larger, and we will save it - * in an outside cluster. It will stored in a b-tree like file content. + * When an xattr's value is large enough, it is stored in an external + * b-tree like file data. The xattr value root points to this structure. */ struct ocfs2_xattr_value_root { /*00*/ __le32 xr_clusters; /* clusters covered by xattr value. */ -- cgit v1.2.3 From fa38e92cb34e27e60d0faf1035934eb9b44aa1d4 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 20 Oct 2008 19:23:51 +0200 Subject: ocfs2: Fix check of return value of ocfs2_start_trans() On failure, ocfs2_start_trans() returns values like ERR_PTR(-ENOMEM). Thus checks for !handle are wrong. Fix them to use IS_ERR(). Signed-off-by: Jan Kara Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/file.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 7efe937a415..3138a385fdb 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -247,8 +247,8 @@ int ocfs2_update_inode_atime(struct inode *inode, mlog_entry_void(); handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); - if (handle == NULL) { - ret = -ENOMEM; + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); mlog_errno(ret); goto out; } @@ -312,8 +312,8 @@ static int ocfs2_simple_size_update(struct inode *inode, handle_t *handle = NULL; handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); - if (handle == NULL) { - ret = -ENOMEM; + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); mlog_errno(ret); goto out; } @@ -1055,8 +1055,8 @@ static int __ocfs2_write_remove_suid(struct inode *inode, (unsigned long long)OCFS2_I(inode)->ip_blkno, inode->i_mode); handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); - if (handle == NULL) { - ret = -ENOMEM; + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); mlog_errno(ret); goto out; } @@ -1259,8 +1259,8 @@ static int __ocfs2_remove_inode_range(struct inode *inode, } handle = ocfs2_start_trans(osb, OCFS2_REMOVE_EXTENT_CREDITS); - if (handle == NULL) { - ret = -ENOMEM; + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); mlog_errno(ret); goto out; } @@ -1352,8 +1352,8 @@ static int ocfs2_zero_partial_clusters(struct inode *inode, goto out; handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS); - if (handle == NULL) { - ret = -ENOMEM; + if (IS_ERR(handle)) { + ret = PTR_ERR(handle); mlog_errno(ret); goto out; } -- cgit v1.2.3 From 87cfa004321c62aec681713ea48e0b846336d9f4 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 20 Oct 2008 19:23:53 +0200 Subject: ocfs2: Fix checking of return value of new_inode() new_inode() does not return ERR_PTR() but NULL in case of failure. Correct checking of the return value. Signed-off-by: Jan Kara Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/namei.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 485a6aa0ad3..f594f300d4c 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -378,8 +378,8 @@ static int ocfs2_mknod_locked(struct ocfs2_super *osb, } inode = new_inode(dir->i_sb); - if (IS_ERR(inode)) { - status = PTR_ERR(inode); + if (!inode) { + status = -ENOMEM; mlog(ML_ERROR, "new_inode failed!\n"); goto leave; } -- cgit v1.2.3 From b99835c1684918b9975851d71455c5c007d1715b Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 20 Oct 2008 19:23:54 +0200 Subject: ocfs2: Let inode be really deleted when ocfs2_mknod_locked() fails We forgot to set i_nlink to 0 when returning due to error from ocfs2_mknod_locked() and thus inode was not properly released via ocfs2_delete_inode() (e.g. claimed space was not released). Fix it. Signed-off-by: Jan Kara Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/namei.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index f594f300d4c..f4967e634ff 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -491,8 +491,10 @@ leave: brelse(*new_fe_bh); *new_fe_bh = NULL; } - if (inode) + if (inode) { + clear_nlink(inode); iput(inode); + } } mlog_exit(status); -- cgit v1.2.3 From d32647993c211901fc4819ef3327f62d1859241b Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Fri, 24 Oct 2008 07:57:28 +0800 Subject: ocfs2: Fix check of return value of ocfs2_start_trans() in xattr.c. On failure, ocfs2_start_trans() returns values like ERR_PTR(-ENOMEM), so we should check whether handle is NULL. Fix them to use IS_ERR(). Jan has made the patch for other part in ocfs2(thank Jan for it), so this is just the fix for fs/ocfs2/xattr.c. Signed-off-by: Tao Ma Cc: Jan Kara Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 789fb70462c..a371c01942b 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -4092,7 +4092,7 @@ static int ocfs2_xattr_value_update_size(struct inode *inode, handle_t *handle = NULL; handle = ocfs2_start_trans(osb, 1); - if (handle == NULL) { + if (IS_ERR(handle)) { ret = -ENOMEM; mlog_errno(ret); goto out; @@ -4259,7 +4259,7 @@ static int ocfs2_rm_xattr_cluster(struct inode *inode, } handle = ocfs2_start_trans(osb, OCFS2_REMOVE_EXTENT_CREDITS); - if (handle == NULL) { + if (IS_ERR(handle)) { ret = -ENOMEM; mlog_errno(ret); goto out; -- cgit v1.2.3 From ae0dff683076b2798763288c7ac2f09a18c4a998 Mon Sep 17 00:00:00 2001 From: Sunil Mushran Date: Wed, 22 Oct 2008 13:24:29 -0700 Subject: ocfs2: Set journal descriptor to NULL after journal shutdown Patch sets journal descriptor to NULL after the journal is shutdown. This ensures that jbd2_journal_release_jbd_inode(), which removes the jbd2 inode from txn lists, can be called safely from ocfs2_clear_inode() even after the journal has been shutdown. Signed-off-by: Sunil Mushran Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/inode.c | 6 ++++++ fs/ocfs2/journal.c | 1 + 2 files changed, 7 insertions(+) diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 4903688f72a..7aa00d51187 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -1106,6 +1106,12 @@ void ocfs2_clear_inode(struct inode *inode) oi->ip_last_trans = 0; oi->ip_dir_start_lookup = 0; oi->ip_blkno = 0ULL; + + /* + * ip_jinode is used to track txns against this inode. We ensure that + * the journal is flushed before journal shutdown. Thus it is safe to + * have inodes get cleaned up after journal shutdown. + */ jbd2_journal_release_jbd_inode(OCFS2_SB(inode->i_sb)->journal->j_journal, &oi->ip_jinode); diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 81e40677eec..99fe9d584f3 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -690,6 +690,7 @@ void ocfs2_journal_shutdown(struct ocfs2_super *osb) /* Shutdown the kernel journal system */ jbd2_journal_destroy(journal->j_journal); + journal->j_journal = NULL; OCFS2_I(inode)->ip_open_count--; -- cgit v1.2.3 From 4c1bbf1ba631d7db61ce3462349a3f5d14ae3009 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Mon, 6 Oct 2008 16:59:55 +0800 Subject: ocfs2: return 0 in page_mkwrite to let VFS retry. In ocfs2_page_mkwrite, we return -EINVAL when we found the page mapping isn't updated, and it will cause the user space program get SIGBUS and exit. The reason is that during race writeable mmap, we will do unmap_mapping_range in ocfs2_data_downconvert_worker. The good thing is that if we reuturn 0 in page_mkwrite, VFS will retry fault and then call page_mkwrite again, so it is safe to return 0 here. Signed-off-by: Tao Ma Signed-off-by: Mark Fasheh --- fs/ocfs2/mmap.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index 3dc18d67557..eea1d24713e 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -113,7 +113,11 @@ static int __ocfs2_page_mkwrite(struct inode *inode, struct buffer_head *di_bh, * ocfs2_write_begin_nolock(). */ if (!PageUptodate(page) || page->mapping != inode->i_mapping) { - ret = -EINVAL; + /* + * the page has been umapped in ocfs2_data_downconvert_worker. + * So return 0 here and let VFS retry. + */ + ret = 0; goto out; } -- cgit v1.2.3 From 80bcaf3469b8aefd316d4ceb27d9af7cfbb0b913 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Mon, 27 Oct 2008 06:06:24 +0800 Subject: ocfs2/xattr: Proper hash collision handle in bucket division In ocfs2/xattr, we must make sure the xattrs which have the same hash value exist in the same bucket so that the search schema can work. But in the old implementation, when we want to extend a bucket, we just move half number of xattrs to the new bucket. This works in most cases, but if we are lucky enough we will move 2 xattrs into 2 different buckets. This means that an xattr from the previous bucket cannot be found anymore. This patch fix this problem by finding the right position during extending the bucket and extend an empty bucket if needed. Signed-off-by: Tao Ma Cc: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 144 ++++++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 115 insertions(+), 29 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index a371c01942b..f3ea7efb48c 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -3110,25 +3110,73 @@ static int ocfs2_read_xattr_bucket(struct inode *inode, } /* - * Move half num of the xattrs in old bucket(blk) to new bucket(new_blk). + * Find the suitable pos when we divide a bucket into 2. + * We have to make sure the xattrs with the same hash value exist + * in the same bucket. + * + * If this ocfs2_xattr_header covers more than one hash value, find a + * place where the hash value changes. Try to find the most even split. + * The most common case is that all entries have different hash values, + * and the first check we make will find a place to split. + */ +static int ocfs2_xattr_find_divide_pos(struct ocfs2_xattr_header *xh) +{ + struct ocfs2_xattr_entry *entries = xh->xh_entries; + int count = le16_to_cpu(xh->xh_count); + int delta, middle = count / 2; + + /* + * We start at the middle. Each step gets farther away in both + * directions. We therefore hit the change in hash value + * nearest to the middle. Note that this loop does not execute for + * count < 2. + */ + for (delta = 0; delta < middle; delta++) { + /* Let's check delta earlier than middle */ + if (cmp_xe(&entries[middle - delta - 1], + &entries[middle - delta])) + return middle - delta; + + /* For even counts, don't walk off the end */ + if ((middle + delta + 1) == count) + continue; + + /* Now try delta past middle */ + if (cmp_xe(&entries[middle + delta], + &entries[middle + delta + 1])) + return middle + delta + 1; + } + + /* Every entry had the same hash */ + return count; +} + +/* + * Move some xattrs in old bucket(blk) to new bucket(new_blk). * first_hash will record the 1st hash of the new bucket. + * + * Normally half of the xattrs will be moved. But we have to make + * sure that the xattrs with the same hash value are stored in the + * same bucket. If all the xattrs in this bucket have the same hash + * value, the new bucket will be initialized as an empty one and the + * first_hash will be initialized as (hash_value+1). */ -static int ocfs2_half_xattr_bucket(struct inode *inode, - handle_t *handle, - u64 blk, - u64 new_blk, - u32 *first_hash, - int new_bucket_head) +static int ocfs2_divide_xattr_bucket(struct inode *inode, + handle_t *handle, + u64 blk, + u64 new_blk, + u32 *first_hash, + int new_bucket_head) { int ret, i; - u16 count, start, len, name_value_len, xe_len, name_offset; + int count, start, len, name_value_len = 0, xe_len, name_offset = 0; u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); struct buffer_head **s_bhs, **t_bhs = NULL; struct ocfs2_xattr_header *xh; struct ocfs2_xattr_entry *xe; int blocksize = inode->i_sb->s_blocksize; - mlog(0, "move half of xattrs from bucket %llu to %llu\n", + mlog(0, "move some of xattrs from bucket %llu to %llu\n", blk, new_blk); s_bhs = kcalloc(blk_per_bucket, sizeof(struct buffer_head *), GFP_NOFS); @@ -3171,14 +3219,35 @@ static int ocfs2_half_xattr_bucket(struct inode *inode, } } + xh = (struct ocfs2_xattr_header *)s_bhs[0]->b_data; + count = le16_to_cpu(xh->xh_count); + start = ocfs2_xattr_find_divide_pos(xh); + + if (start == count) { + xe = &xh->xh_entries[start-1]; + + /* + * initialized a new empty bucket here. + * The hash value is set as one larger than + * that of the last entry in the previous bucket. + */ + for (i = 0; i < blk_per_bucket; i++) + memset(t_bhs[i]->b_data, 0, blocksize); + + xh = (struct ocfs2_xattr_header *)t_bhs[0]->b_data; + xh->xh_free_start = cpu_to_le16(blocksize); + xh->xh_entries[0].xe_name_hash = xe->xe_name_hash; + le32_add_cpu(&xh->xh_entries[0].xe_name_hash, 1); + + goto set_num_buckets; + } + /* copy the whole bucket to the new first. */ for (i = 0; i < blk_per_bucket; i++) memcpy(t_bhs[i]->b_data, s_bhs[i]->b_data, blocksize); /* update the new bucket. */ xh = (struct ocfs2_xattr_header *)t_bhs[0]->b_data; - count = le16_to_cpu(xh->xh_count); - start = count / 2; /* * Calculate the total name/value len and xh_free_start for @@ -3235,6 +3304,7 @@ static int ocfs2_half_xattr_bucket(struct inode *inode, xh->xh_free_start = xe->xe_name_offset; } +set_num_buckets: /* set xh->xh_num_buckets for the new xh. */ if (new_bucket_head) xh->xh_num_buckets = cpu_to_le16(1); @@ -3252,9 +3322,13 @@ static int ocfs2_half_xattr_bucket(struct inode *inode, *first_hash = le32_to_cpu(xh->xh_entries[0].xe_name_hash); /* - * Now only update the 1st block of the old bucket. - * Please note that the entry has been sorted already above. + * Now only update the 1st block of the old bucket. If we + * just added a new empty bucket, there is no need to modify + * it. */ + if (start == count) + goto out; + xh = (struct ocfs2_xattr_header *)s_bhs[0]->b_data; memset(&xh->xh_entries[start], 0, sizeof(struct ocfs2_xattr_entry) * (count - start)); @@ -3439,15 +3513,15 @@ out: } /* - * Move half of the xattrs in this cluster to the new cluster. + * Move some xattrs in this cluster to the new cluster. * This function should only be called when bucket size == cluster size. * Otherwise ocfs2_mv_xattr_bucket_cross_cluster should be used instead. */ -static int ocfs2_half_xattr_cluster(struct inode *inode, - handle_t *handle, - u64 prev_blk, - u64 new_blk, - u32 *first_hash) +static int ocfs2_divide_xattr_cluster(struct inode *inode, + handle_t *handle, + u64 prev_blk, + u64 new_blk, + u32 *first_hash) { u16 blk_per_bucket = ocfs2_blocks_per_xattr_bucket(inode->i_sb); int ret, credits = 2 * blk_per_bucket; @@ -3461,8 +3535,8 @@ static int ocfs2_half_xattr_cluster(struct inode *inode, } /* Move half of the xattr in start_blk to the next bucket. */ - return ocfs2_half_xattr_bucket(inode, handle, prev_blk, - new_blk, first_hash, 1); + return ocfs2_divide_xattr_bucket(inode, handle, prev_blk, + new_blk, first_hash, 1); } /* @@ -3524,9 +3598,9 @@ static int ocfs2_adjust_xattr_cross_cluster(struct inode *inode, last_blk, new_blk, v_start); else { - ret = ocfs2_half_xattr_cluster(inode, handle, - last_blk, new_blk, - v_start); + ret = ocfs2_divide_xattr_cluster(inode, handle, + last_blk, new_blk, + v_start); if ((*header_bh)->b_blocknr == last_blk && extend) *extend = 0; @@ -3743,8 +3817,8 @@ static int ocfs2_extend_xattr_bucket(struct inode *inode, } /* Move half of the xattr in start_blk to the next bucket. */ - ret = ocfs2_half_xattr_bucket(inode, handle, start_blk, - start_blk + blk_per_bucket, NULL, 0); + ret = ocfs2_divide_xattr_bucket(inode, handle, start_blk, + start_blk + blk_per_bucket, NULL, 0); le16_add_cpu(&first_xh->xh_num_buckets, 1); ocfs2_journal_dirty(handle, first_bh); @@ -4435,11 +4509,21 @@ out: return ret; } -/* check whether the xattr bucket is filled up with the same hash value. */ +/* + * check whether the xattr bucket is filled up with the same hash value. + * If we want to insert the xattr with the same hash, return -ENOSPC. + * If we want to insert a xattr with different hash value, go ahead + * and ocfs2_divide_xattr_bucket will handle this. + */ static int ocfs2_check_xattr_bucket_collision(struct inode *inode, - struct ocfs2_xattr_bucket *bucket) + struct ocfs2_xattr_bucket *bucket, + const char *name) { struct ocfs2_xattr_header *xh = bucket->xh; + u32 name_hash = ocfs2_xattr_name_hash(inode, name, strlen(name)); + + if (name_hash != le32_to_cpu(xh->xh_entries[0].xe_name_hash)) + return 0; if (xh->xh_entries[le16_to_cpu(xh->xh_count) - 1].xe_name_hash == xh->xh_entries[0].xe_name_hash) { @@ -4562,7 +4646,9 @@ try_again: * one bucket's worth, so check it here whether we need to * add a new bucket for the insert. */ - ret = ocfs2_check_xattr_bucket_collision(inode, &xs->bucket); + ret = ocfs2_check_xattr_bucket_collision(inode, + &xs->bucket, + xi->name); if (ret) { mlog_errno(ret); goto out; -- cgit v1.2.3 From c435400140d24fbcb3da6b1e006be831f9056cb6 Mon Sep 17 00:00:00 2001 From: Dmitri Monakhov Date: Mon, 27 Oct 2008 13:01:49 -0700 Subject: ocfs2: truncate outstanding block after direct io failure Signed-off-by: Dmitri Monakhov Cc: Jeff Moyer Cc: Mark Fasheh Cc: Joel Becker Cc: Nick Piggin Signed-off-by: Andrew Morton Signed-off-by: Mark Fasheh --- fs/ocfs2/file.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 3138a385fdb..e2570a3bc2b 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1866,6 +1866,13 @@ relock: written = generic_file_direct_write(iocb, iov, &nr_segs, *ppos, ppos, count, ocount); if (written < 0) { + /* + * direct write may have instantiated a few + * blocks outside i_size. Trim these off again. + * Don't need i_size_read because we hold i_mutex. + */ + if (*ppos + count > inode->i_size) + vmtruncate(inode, inode->i_size); ret = written; goto out_dio; } -- cgit v1.2.3 From de29c08528bae45e3fa1171d190f1340e37e0f70 Mon Sep 17 00:00:00 2001 From: Mark Fasheh Date: Wed, 29 Oct 2008 14:45:30 -0700 Subject: ocfs2: fix printk related build warnings in xattr.c Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 34 ++++++++++++++++++++-------------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index f3ea7efb48c..70baffeb181 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2336,7 +2336,8 @@ static int ocfs2_xattr_index_block_find(struct inode *inode, BUG_ON(p_blkno == 0 || num_clusters == 0 || first_hash > name_hash); mlog(0, "find xattr extent rec %u clusters from %llu, the first hash " - "in the rec is %u\n", num_clusters, p_blkno, first_hash); + "in the rec is %u\n", num_clusters, (unsigned long long)p_blkno, + first_hash); ret = ocfs2_xattr_bucket_find(inode, name_index, name, name_hash, p_blkno, first_hash, num_clusters, xs); @@ -2360,7 +2361,7 @@ static int ocfs2_iterate_xattr_buckets(struct inode *inode, memset(&bucket, 0, sizeof(bucket)); mlog(0, "iterating xattr buckets in %u clusters starting from %llu\n", - clusters, blkno); + clusters, (unsigned long long)blkno); for (i = 0; i < num_buckets; i++, blkno += blk_per_bucket) { ret = ocfs2_read_blocks(inode, blkno, blk_per_bucket, @@ -2378,7 +2379,8 @@ static int ocfs2_iterate_xattr_buckets(struct inode *inode, if (i == 0) num_buckets = le16_to_cpu(bucket.xh->xh_num_buckets); - mlog(0, "iterating xattr bucket %llu, first hash %u\n", blkno, + mlog(0, "iterating xattr bucket %llu, first hash %u\n", + (unsigned long long)blkno, le32_to_cpu(bucket.xh->xh_entries[0].xe_name_hash)); if (func) { ret = func(inode, &bucket, para); @@ -2714,7 +2716,8 @@ static int ocfs2_xattr_create_index_block(struct inode *inode, */ blkno = ocfs2_clusters_to_blocks(inode->i_sb, bit_off); - mlog(0, "allocate 1 cluster from %llu to xattr block\n", blkno); + mlog(0, "allocate 1 cluster from %llu to xattr block\n", + (unsigned long long)blkno); xh_bh = sb_getblk(inode->i_sb, blkno); if (!xh_bh) { @@ -2883,8 +2886,8 @@ static int ocfs2_defrag_xattr_bucket(struct inode *inode, mlog(0, "adjust xattr bucket in %llu, count = %u, " "xh_free_start = %u, xh_name_value_len = %u.\n", - blkno, le16_to_cpu(xh->xh_count), xh_free_start, - le16_to_cpu(xh->xh_name_value_len)); + (unsigned long long)blkno, le16_to_cpu(xh->xh_count), + xh_free_start, le16_to_cpu(xh->xh_name_value_len)); /* * sort all the entries by their offset. @@ -3000,7 +3003,7 @@ static int ocfs2_mv_xattr_bucket_cross_cluster(struct inode *inode, prev_blkno += (num_clusters - 1) * bpc + bpc / 2; mlog(0, "move half of xattrs in cluster %llu to %llu\n", - prev_blkno, new_blkno); + (unsigned long long)prev_blkno, (unsigned long long)new_blkno); /* * We need to update the 1st half of the new cluster and @@ -3177,7 +3180,7 @@ static int ocfs2_divide_xattr_bucket(struct inode *inode, int blocksize = inode->i_sb->s_blocksize; mlog(0, "move some of xattrs from bucket %llu to %llu\n", - blk, new_blk); + (unsigned long long)blk, (unsigned long long)new_blk); s_bhs = kcalloc(blk_per_bucket, sizeof(struct buffer_head *), GFP_NOFS); if (!s_bhs) @@ -3376,7 +3379,8 @@ static int ocfs2_cp_xattr_bucket(struct inode *inode, BUG_ON(s_blkno == t_blkno); mlog(0, "cp bucket %llu to %llu, target is %d\n", - s_blkno, t_blkno, t_is_new); + (unsigned long long)s_blkno, (unsigned long long)t_blkno, + t_is_new); s_bhs = kzalloc(sizeof(struct buffer_head *) * blk_per_bucket, GFP_NOFS); @@ -3448,7 +3452,8 @@ static int ocfs2_cp_xattr_cluster(struct inode *inode, struct ocfs2_xattr_header *xh; u64 to_blk_start = to_blk; - mlog(0, "cp xattrs from cluster %llu to %llu\n", src_blk, to_blk); + mlog(0, "cp xattrs from cluster %llu to %llu\n", + (unsigned long long)src_blk, (unsigned long long)to_blk); /* * We need to update the new cluster and 1 more for the update of @@ -3579,7 +3584,8 @@ static int ocfs2_adjust_xattr_cross_cluster(struct inode *inode, int bpc = ocfs2_clusters_to_blocks(inode->i_sb, 1); mlog(0, "adjust xattrs from cluster %llu len %u to %llu\n", - prev_blk, prev_clusters, new_blk); + (unsigned long long)prev_blk, prev_clusters, + (unsigned long long)new_blk); if (ocfs2_xattr_buckets_per_cluster(OCFS2_SB(inode->i_sb)) > 1) ret = ocfs2_mv_xattr_bucket_cross_cluster(inode, @@ -3649,7 +3655,7 @@ static int ocfs2_add_new_xattr_cluster(struct inode *inode, mlog(0, "Add new xattr cluster for %llu, previous xattr hash = %u, " "previous xattr blkno = %llu\n", (unsigned long long)OCFS2_I(inode)->ip_blkno, - prev_cpos, prev_blkno); + prev_cpos, (unsigned long long)prev_blkno); ocfs2_init_xattr_tree_extent_tree(&et, inode, root_bh); @@ -3736,7 +3742,7 @@ static int ocfs2_add_new_xattr_cluster(struct inode *inode, } } mlog(0, "Insert %u clusters at block %llu for xattr at %u\n", - num_bits, block, v_start); + num_bits, (unsigned long long)block, v_start); ret = ocfs2_insert_extent(osb, handle, inode, &et, v_start, block, num_bits, 0, meta_ac); if (ret < 0) { @@ -3781,7 +3787,7 @@ static int ocfs2_extend_xattr_bucket(struct inode *inode, u16 bucket = le16_to_cpu(first_xh->xh_num_buckets); mlog(0, "extend xattr bucket in %llu, xattr extend rec starting " - "from %llu, len = %u\n", start_blk, + "from %llu, len = %u\n", (unsigned long long)start_blk, (unsigned long long)first_bh->b_blocknr, num_clusters); BUG_ON(bucket >= num_buckets); -- cgit v1.2.3 From 6c1e183e12dbd78a897a859f13220406296fee31 Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Sun, 2 Nov 2008 19:04:21 +0800 Subject: ocfs2: Check search result in ocfs2_xattr_block_get() ocfs2_xattr_block_get() calls ocfs2_xattr_search() to find an external xattr, but doesn't check the search result that is passed back via struct ocfs2_xattr_search. Add a check for search result, and pass back -ENODATA if the xattr search failed. This avoids a later NULL pointer error. Signed-off-by: Tiger Yang Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 70baffeb181..054e2efb0b7 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -777,6 +777,11 @@ static int ocfs2_xattr_block_get(struct inode *inode, goto cleanup; } + if (xs->not_found) { + ret = -ENODATA; + goto cleanup; + } + xb = (struct ocfs2_xattr_block *)xs->xattr_bh->b_data; size = le64_to_cpu(xs->here->xe_value_size); if (buffer) { @@ -860,7 +865,7 @@ static int ocfs2_xattr_get(struct inode *inode, down_read(&oi->ip_xattr_sem); ret = ocfs2_xattr_ibody_get(inode, name_index, name, buffer, buffer_size, &xis); - if (ret == -ENODATA) + if (ret == -ENODATA && di->i_xattr_loc) ret = ocfs2_xattr_block_get(inode, name_index, name, buffer, buffer_size, &xbs); up_read(&oi->ip_xattr_sem); -- cgit v1.2.3 From 29b143281657e0b064ee0553837cf9dd4d2441f9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 7 Nov 2008 22:57:16 -0800 Subject: Revert "sparc: correct section of current_pc()" This reverts commit 8dd9453737822469837d48d5da3785ce70fb2118. This fixes a boot failure reported by Robert Reif. The code above the section change expects to fallthrough, so we can't make such a section change here. --- arch/sparc/kernel/head.S | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S index 2fe2c117e77..2d325fd8457 100644 --- a/arch/sparc/kernel/head.S +++ b/arch/sparc/kernel/head.S @@ -465,7 +465,6 @@ gokernel: mov %o7, %g4 ! Save %o7 /* Jump to it, and pray... */ - __INIT current_pc: call 1f nop -- cgit v1.2.3 From 12de512ae1d6d150f95b7157cb3293ef7545676d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 10 Nov 2008 12:35:29 -0800 Subject: sparc64: Update defconfig. Signed-off-by: David S. Miller --- arch/sparc64/defconfig | 232 +++++++++++++++++++++++++++++++++++++++++-------- 1 file changed, 195 insertions(+), 37 deletions(-) diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 82cab5cc807..05d19a3e590 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26 -# Fri Jul 18 00:47:07 2008 +# Linux kernel version: 2.6.28-rc4 +# Mon Nov 10 12:35:09 2008 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -62,7 +62,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set @@ -79,7 +78,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -92,9 +93,9 @@ CONFIG_KPROBES=y CONFIG_KRETPROBES=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y -# CONFIG_HAVE_DMA_ATTRS is not set +CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_USE_GENERIC_SMP_HELPERS=y -CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -126,6 +127,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Processor type and features @@ -138,7 +140,7 @@ CONFIG_HZ_100=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 -# CONFIG_SCHED_HRTICK is not set +CONFIG_SCHED_HRTICK=y CONFIG_HOTPLUG_CPU=y CONFIG_GENERIC_HARDIRQS=y CONFIG_TICK_ONESHOT=y @@ -148,6 +150,7 @@ CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y CONFIG_NR_CPUS=64 # CONFIG_CPU_FREQ is not set +CONFIG_US3_MC=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y @@ -169,7 +172,6 @@ CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_NEED_MULTIPLE_NODES=y CONFIG_HAVE_MEMORY_PRESENT=y -# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y @@ -177,8 +179,10 @@ CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=0 CONFIG_NR_QUICK=1 +CONFIG_UNEVICTABLE_LRU=y CONFIG_SBUS=y CONFIG_SBUSCHAR=y CONFIG_SUN_AUXIO=y @@ -198,6 +202,8 @@ CONFIG_SUN_OPENPROMFS=m # CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_COMPAT=y CONFIG_SYSVIPC_COMPAT=y @@ -207,10 +213,6 @@ CONFIG_SCHED_MC=y CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set # CONFIG_CMDLINE_BOOL is not set - -# -# Networking -# CONFIG_NET=y # @@ -224,6 +226,7 @@ CONFIG_XFRM_USER=m # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=y CONFIG_NET_KEY=m CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -299,7 +302,9 @@ CONFIG_IP_DCCP_TFRC_LIB=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set CONFIG_VLAN_8021Q=m +# CONFIG_VLAN_8021Q_GVRP is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set @@ -320,11 +325,10 @@ CONFIG_NET_TCPPROBE=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -375,21 +379,21 @@ CONFIG_MISC_DEVICES=y # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -413,10 +417,8 @@ CONFIG_BLK_DEV_ALI15X3=y # CONFIG_BLK_DEV_AMD74XX is not set # CONFIG_BLK_DEV_CMD64X is not set # CONFIG_BLK_DEV_TRIFLEX is not set -# CONFIG_BLK_DEV_CY82C693 is not set # CONFIG_BLK_DEV_CS5520 is not set # CONFIG_BLK_DEV_CS5530 is not set -# CONFIG_BLK_DEV_HPT34X is not set # CONFIG_BLK_DEV_HPT366 is not set # CONFIG_BLK_DEV_JMICRON is not set # CONFIG_BLK_DEV_SC1200 is not set @@ -540,7 +542,6 @@ CONFIG_DM_ZERO=m # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set @@ -548,7 +549,22 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_ARCNET is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=m + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=m # CONFIG_SUNLANCE is not set @@ -565,6 +581,9 @@ CONFIG_SUNVNET=m # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_AMD8111_ETH is not set @@ -582,16 +601,15 @@ CONFIG_NET_PCI=y # CONFIG_SIS900 is not set # CONFIG_EPIC100 is not set # CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=m -CONFIG_E1000_NAPI=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set -# CONFIG_E1000E_ENABLED is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set # CONFIG_MYRI_SBUS is not set @@ -607,18 +625,23 @@ CONFIG_TIGON3=m CONFIG_BNX2=m # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set CONFIG_NIU=m +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -694,9 +717,11 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=y # CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_BCM5974 is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set @@ -708,6 +733,7 @@ CONFIG_INPUT_SPARCSPKR=y # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set # CONFIG_INPUT_UINPUT is not set # @@ -725,6 +751,7 @@ CONFIG_SERIO_RAW=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set @@ -735,6 +762,7 @@ CONFIG_HW_CONSOLE=y # # Serial drivers # +# CONFIG_SERIAL_8250 is not set # # Non-8250 serial port support @@ -762,6 +790,7 @@ CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set +CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_ALGOBIT=y # @@ -827,10 +856,13 @@ CONFIG_I2C_ALGOBIT=y # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set @@ -882,6 +914,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set +# CONFIG_SENSORS_ULTRA45 is not set # CONFIG_HWMON_DEBUG_CHIP is not set # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set @@ -896,8 +929,14 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_REGULATOR is not set # # Multimedia devices @@ -924,6 +963,7 @@ CONFIG_SSB_POSSIBLE=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -975,6 +1015,7 @@ CONFIG_FB_ATY_GX=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set @@ -983,7 +1024,10 @@ CONFIG_FB_ATY_GX=y # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set +# CONFIG_FB_CARMINE is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -1015,6 +1059,7 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_CLUT224 is not set CONFIG_LOGO_SUN_CLUT224=y CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m @@ -1120,9 +1165,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1138,6 +1210,9 @@ CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1155,6 +1230,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=m # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1162,6 +1239,7 @@ CONFIG_USB_UHCI_HCD=m # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1191,7 +1269,6 @@ CONFIG_USB_STORAGE=m # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set -# CONFIG_USB_MON is not set # # USB port drivers @@ -1204,7 +1281,7 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1222,21 +1299,80 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set -# CONFIG_RTC_CLASS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +CONFIG_RTC_DRV_M48T59=y +CONFIG_RTC_DRV_BQ4802=y +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SUN4V=y +CONFIG_RTC_DRV_STARFIRE=y +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set +CONFIG_STAGING_EXCLUDE_BUILD=y # # Misc Linux/SPARC drivers # CONFIG_SUN_OPENPROMIO=y # CONFIG_OBP_FLASH is not set -# CONFIG_SUN_BPP is not set +# CONFIG_TADPOLE_TS102_UCTRL is not set # CONFIG_BBC_I2C is not set # CONFIG_ENVCTRL is not set # CONFIG_DISPLAY7SEG is not set @@ -1253,13 +1389,14 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +# CONFIG_EXT4_FS is not set CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set @@ -1290,6 +1427,7 @@ CONFIG_INOTIFY_USER=y CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1311,6 +1449,7 @@ CONFIG_HUGETLB_PAGE=y # CONFIG_CRAMFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -1388,6 +1527,8 @@ CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set CONFIG_SCHEDSTATS=y # CONFIG_TIMER_STATS is not set @@ -1408,20 +1549,30 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_WRITECOUNT is not set +CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1436,6 +1587,7 @@ CONFIG_HAVE_ARCH_KGDB=y CONFIG_KEYS=y # CONFIG_KEYS_DEBUG_PROC_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_XOR_BLOCKS=m CONFIG_ASYNC_CORE=m @@ -1446,10 +1598,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_NULL=m @@ -1523,6 +1677,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=y # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set @@ -1530,7 +1689,6 @@ CONFIG_CRYPTO_HW=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m # CONFIG_CRC_T10DIF is not set -- cgit v1.2.3 From ec5d7657f746c46b5fbb3dbec6d0f7d8b6b82961 Mon Sep 17 00:00:00 2001 From: Trent Piepho Date: Mon, 10 Nov 2008 13:09:21 -0800 Subject: powerpc: Repair device bindings documentation Commit d0fc2eaaf4c56a95f5ed29b6bfb609e19714fc16 "powerpc/fsl: Refactor device bindings" split out a number of device bindings from booting-without-of.txt into separate files. Having them all in one file was a frequent source of merge conflicts. However, in the next merge, 49997d75152b3d23c53b0fa730599f2f74c92c65, there was another conflict. Some of the bindings removed from booting-without-of.txt were mistakenly added back in and the copies in dts-bindings were kept as well. This patch re-removes "Freescale Display Interface" and "Freescale on board FPGA" and fixes the table of contents. Signed-off-by: Trent Piepho Signed-off-by: Kumar Gala --- Documentation/powerpc/booting-without-of.txt | 65 +++++----------------------- 1 file changed, 10 insertions(+), 55 deletions(-) diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 02ea9a971b8..0ab0230cbcb 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -41,25 +41,14 @@ Table of Contents VI - System-on-a-chip devices and nodes 1) Defining child nodes of an SOC 2) Representing devices without a current OF specification - a) MDIO IO device - b) Gianfar-compatible ethernet nodes - c) PHY nodes - d) Interrupt controllers - e) I2C - f) Freescale SOC USB controllers - g) Freescale SOC SEC Security Engines - h) Board Control and Status (BCSR) - i) Freescale QUICC Engine module (QE) - j) CFI or JEDEC memory-mapped NOR flash - k) Global Utilities Block - l) Freescale Communications Processor Module - m) Chipselect/Local Bus - n) 4xx/Axon EMAC ethernet nodes - o) Xilinx IP cores - p) Freescale Synchronous Serial Interface - q) USB EHCI controllers - r) MDIO on GPIOs - s) SPI busses + a) PHY nodes + b) Interrupt controllers + c) CFI or JEDEC memory-mapped NOR flash + d) 4xx/Axon EMAC ethernet nodes + e) Xilinx IP cores + f) USB EHCI controllers + g) MDIO on GPIOs + h) SPI busses VII - Marvell Discovery mv64[345]6x System Controller chips 1) The /system-controller node @@ -1830,41 +1819,7 @@ platforms are moved over to use the flattened-device-tree model. big-endian; }; - r) Freescale Display Interface Unit - - The Freescale DIU is a LCD controller, with proper hardware, it can also - drive DVI monitors. - - Required properties: - - compatible : should be "fsl-diu". - - reg : should contain at least address and length of the DIU register - set. - - Interrupts : one DIU interrupt should be describe here. - - Example (MPC8610HPCD) - display@2c000 { - compatible = "fsl,diu"; - reg = <0x2c000 100>; - interrupts = <72 2>; - interrupt-parent = <&mpic>; - }; - - s) Freescale on board FPGA - - This is the memory-mapped registers for on board FPGA. - - Required properities: - - compatible : should be "fsl,fpga-pixis". - - reg : should contain the address and the lenght of the FPPGA register - set. - - Example (MPC8610HPCD) - board-control@e8000000 { - compatible = "fsl,fpga-pixis"; - reg = <0xe8000000 32>; - }; - - r) MDIO on GPIOs + g) MDIO on GPIOs Currently defined compatibles: - virtual,gpio-mdio @@ -1884,7 +1839,7 @@ platforms are moved over to use the flattened-device-tree model. &qe_pio_c 6>; }; - s) SPI (Serial Peripheral Interface) busses + h) SPI (Serial Peripheral Interface) busses SPI busses can be described with a node for the SPI master device and a set of child nodes for each SPI slave on the bus. For this -- cgit v1.2.3 From 1f8f5cf6e4f038552a3e47b66085452c08556d71 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 10 Nov 2008 19:00:05 +0000 Subject: KEYS: Make request key instantiate the per-user keyrings Make request_key() instantiate the per-user keyrings so that it doesn't oops if it needs to get hold of the user session keyring because there isn't a session keyring in place. Signed-off-by: David Howells Tested-by: Steve French Tested-by: Rutger Nijlunsing Signed-off-by: Linus Torvalds --- security/keys/internal.h | 1 + security/keys/process_keys.c | 2 +- security/keys/request_key.c | 4 ++++ 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/security/keys/internal.h b/security/keys/internal.h index b39f5c2e2c4..239098f0fd7 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -107,6 +107,7 @@ extern key_ref_t search_process_keyrings(struct key_type *type, extern struct key *find_keyring_by_name(const char *name, bool skip_perm_check); +extern int install_user_keyrings(struct task_struct *tsk); extern int install_thread_keyring(struct task_struct *tsk); extern int install_process_keyring(struct task_struct *tsk); diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index 5be6d018759..45b240af6db 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -40,7 +40,7 @@ struct key_user root_key_user = { /* * install user and user session keyrings for a particular UID */ -static int install_user_keyrings(struct task_struct *tsk) +int install_user_keyrings(struct task_struct *tsk) { struct user_struct *user = tsk->user; struct key *uid_keyring, *session_keyring; diff --git a/security/keys/request_key.c b/security/keys/request_key.c index ba32ca6469b..abea08f87fe 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -74,6 +74,10 @@ static int call_sbin_request_key(struct key_construction *cons, kenter("{%d},{%d},%s", key->serial, authkey->serial, op); + ret = install_user_keyrings(tsk); + if (ret < 0) + goto error_alloc; + /* allocate a new session keyring */ sprintf(desc, "_req.%u", key->serial); -- cgit v1.2.3 From 4694516d1987303dd83bfd0efdd36fa5b65d701b Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Mon, 10 Nov 2008 21:52:47 +0100 Subject: x86: Make NUMA on 32-bit depend on BROKEN While investigating the failure of hibernation on 32-bit x86 with CONFIG_NUMA set, as described in this message http://marc.info/?l=linux-kernel&m=122634118116226&w=4 I asked some people for help and I was told that it wasn't really worth the effort, because CONFIG_NUMA was generally broken on 32-bit x86 systems and it shouldn't be used in such configs. For this reason, make CONFIG_NUMA depend on BROKEN instead of EXPERIMENTAL on x86-32. Signed-off-by: Rafael J. Wysocki Cc: Andi Kleen Cc: Pavel Machek Cc: Peter Zijlstra Signed-off-by: Linus Torvalds --- arch/x86/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 4cf0ab13d18..93224b56918 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -957,7 +957,7 @@ config ARCH_PHYS_ADDR_T_64BIT config NUMA bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)" depends on SMP - depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL) + depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && BROKEN) default n if X86_PC default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP) help -- cgit v1.2.3 From ee5f80a993539490a07477ff2526bf62c503fbb4 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 7 Nov 2008 11:06:00 +0100 Subject: irq: call __irq_enter() before calling the tick_idle_check Impact: avoid spurious ksoftirqd wakeups The tick idle check which is called from irq_enter() was run before the call to __irq_enter() which did not set the in_interrupt() bits in preempt_count. That way the raise of a softirq woke up softirqd for nothing as the softirq was handled on return from interrupt. Call __irq_enter() before calling into the tick idle check code. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- kernel/softirq.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/softirq.c b/kernel/softirq.c index 7110daeb9a9..e7c69a720d6 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -269,10 +269,11 @@ void irq_enter(void) { int cpu = smp_processor_id(); - if (idle_cpu(cpu) && !in_interrupt()) + if (idle_cpu(cpu) && !in_interrupt()) { + __irq_enter(); tick_check_idle(cpu); - - __irq_enter(); + } else + __irq_enter(); } #ifdef __ARCH_IRQ_EXIT_IRQS_DISABLED -- cgit v1.2.3 From 309f796f301bf1c2731d9b9eb8642c76b523ebf7 Mon Sep 17 00:00:00 2001 From: Ferenc Wagner Date: Mon, 10 Nov 2008 13:37:40 -0800 Subject: vlan: Fix typos in proc output string Signed-off-by: Ferenc Wagner Signed-off-by: David S. Miller --- net/8021q/vlanproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index 0feefa4e1a4..3628e0a81b4 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -314,7 +314,7 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset) dev_info->ingress_priority_map[6], dev_info->ingress_priority_map[7]); - seq_printf(seq, "EGRESSS priority Mappings: "); + seq_printf(seq, " EGRESS priority mappings: "); for (i = 0; i < 16; i++) { const struct vlan_priority_tci_mapping *mp = dev_info->egress_priority_map[i]; -- cgit v1.2.3 From ae99286b4f1be7788f2d6947c66a91dbd6351eec Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 10 Nov 2008 13:20:23 +0100 Subject: nohz: disable tick_nohz_kick_tick() for now Impact: nohz powersavings and wakeup regression commit fb02fbc14d17837b4b7b02dbb36142c16a7bf208 (NOHZ: restart tick device from irq_enter()) causes a serious wakeup regression. While the patch is correct it does not take into account that spurious wakeups happen on x86. A fix for this issue is available, but we just revert to the .27 behaviour and let long running softirqs screw themself. Disable it for now. Signed-off-by: Thomas Gleixner --- kernel/time/tick-sched.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 5bbb1044f84..342fc9ccab4 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -568,6 +568,9 @@ static void tick_nohz_switch_to_nohz(void) */ static void tick_nohz_kick_tick(int cpu) { +#if 0 + /* Switch back to 2.6.27 behaviour */ + struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu); ktime_t delta, now; @@ -584,6 +587,7 @@ static void tick_nohz_kick_tick(int cpu) return; tick_nohz_restart(ts, now); +#endif } #else -- cgit v1.2.3 From 9581483444d002e0b3807d9e66f552f372a6fc5e Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 6 Nov 2008 01:37:00 +0000 Subject: SSB: hide empty sub menu If the target system cannot support SSB, then don't show the menu option as it'll simply be an empty submenu. Signed-off-by: Mike Frysinger Signed-off-by: David S. Miller --- drivers/ssb/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig index 307b1f62d94..b1b947edcf0 100644 --- a/drivers/ssb/Kconfig +++ b/drivers/ssb/Kconfig @@ -1,10 +1,11 @@ -menu "Sonics Silicon Backplane" - config SSB_POSSIBLE bool depends on HAS_IOMEM && HAS_DMA default y +menu "Sonics Silicon Backplane" + depends on SSB_POSSIBLE + config SSB tristate "Sonics Silicon Backplane support" depends on SSB_POSSIBLE -- cgit v1.2.3 From fd0fcf5c29dd0339c5f5d86eb2cbe9fdad5bcd73 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Thu, 6 Nov 2008 10:49:21 +0000 Subject: ssb: Fix DMA-API compilation for non-PCI systems This fixes compilation of the SSB DMA-API code on non-PCI platforms. Signed-off-by: Michael Buesch Signed-off-by: David S. Miller --- include/linux/ssb/ssb.h | 42 +++++++++++++++++++++++++++++++++++------- 1 file changed, 35 insertions(+), 7 deletions(-) diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index e530026eedf..17d9b58f637 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -427,12 +427,16 @@ static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr) { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST return pci_dma_mapping_error(dev->bus->host_pci, addr); +#endif + break; case SSB_BUSTYPE_SSB: return dma_mapping_error(dev->dev, addr); default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); return -ENOSYS; } @@ -441,12 +445,16 @@ static inline dma_addr_t ssb_dma_map_single(struct ssb_device *dev, void *p, { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST return pci_map_single(dev->bus->host_pci, p, size, dir); +#endif + break; case SSB_BUSTYPE_SSB: return dma_map_single(dev->dev, p, size, dir); default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); return 0; } @@ -455,14 +463,18 @@ static inline void ssb_dma_unmap_single(struct ssb_device *dev, dma_addr_t dma_a { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST pci_unmap_single(dev->bus->host_pci, dma_addr, size, dir); return; +#endif + break; case SSB_BUSTYPE_SSB: dma_unmap_single(dev->dev, dma_addr, size, dir); return; default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); } static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev, @@ -472,15 +484,19 @@ static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev, { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr, size, dir); return; +#endif + break; case SSB_BUSTYPE_SSB: dma_sync_single_for_cpu(dev->dev, dma_addr, size, dir); return; default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); } static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev, @@ -490,15 +506,19 @@ static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev, { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr, size, dir); return; +#endif + break; case SSB_BUSTYPE_SSB: dma_sync_single_for_device(dev->dev, dma_addr, size, dir); return; default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); } static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev, @@ -509,17 +529,21 @@ static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev, { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST /* Just sync everything. That's all the PCI API can do. */ pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr, offset + size, dir); return; +#endif + break; case SSB_BUSTYPE_SSB: dma_sync_single_range_for_cpu(dev->dev, dma_addr, offset, size, dir); return; default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); } static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev, @@ -530,17 +554,21 @@ static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev, { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: +#ifdef CONFIG_SSB_PCIHOST /* Just sync everything. That's all the PCI API can do. */ pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr, offset + size, dir); return; +#endif + break; case SSB_BUSTYPE_SSB: dma_sync_single_range_for_device(dev->dev, dma_addr, offset, size, dir); return; default: - __ssb_dma_not_implemented(dev); + break; } + __ssb_dma_not_implemented(dev); } -- cgit v1.2.3 From c3d4f44f50b65b0b0290e357f8739cfb3f4bcaca Mon Sep 17 00:00:00 2001 From: Maciej Sosnowski Date: Fri, 7 Nov 2008 01:45:52 +0000 Subject: [1/4] I/OAT: fix channel resources free for not allocated channels If the ioatdma driver is loaded but not used it does not allocate descriptors. Before it frees channel resources it should first be sure that they have been previously allocated. Cc: Signed-off-by: Maciej Sosnowski Tested-by: Tom Picard Signed-off-by: Dan Williams Signed-off-by: David S. Miller --- drivers/dma/ioat_dma.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c index b0438c4f0c3..dbb8bbb83a3 100644 --- a/drivers/dma/ioat_dma.c +++ b/drivers/dma/ioat_dma.c @@ -807,6 +807,12 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan) struct ioat_desc_sw *desc, *_desc; int in_use_descs = 0; + /* Before freeing channel resources first check + * if they have been previously allocated for this channel. + */ + if (ioat_chan->desccount == 0) + return; + tasklet_disable(&ioat_chan->cleanup_task); ioat_dma_memcpy_cleanup(ioat_chan); @@ -869,6 +875,7 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan) ioat_chan->last_completion = ioat_chan->completion_addr = 0; ioat_chan->pending = 0; ioat_chan->dmacount = 0; + ioat_chan->desccount = 0; ioat_chan->watchdog_completion = 0; ioat_chan->last_compl_desc_addr_hw = 0; ioat_chan->watchdog_tcp_cookie = -- cgit v1.2.3 From c2c0b4c5434c0a25f7f7796b29155d53805909f5 Mon Sep 17 00:00:00 2001 From: Maciej Sosnowski Date: Fri, 7 Nov 2008 01:46:33 +0000 Subject: [2/4] I/OAT: fix dma_pin_iovec_pages() error handling Error handling needs to be modified in dma_pin_iovec_pages(). It should return NULL instead of ERR_PTR (pinned_list is checked for NULL in tcp_recvmsg() to determine if iovec pages have been successfully pinned down). In case of error for the first iovec, local_list->nr_iovecs needs to be initialized. Cc: Signed-off-by: Maciej Sosnowski Signed-off-by: David S. Miller --- drivers/dma/iovlock.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/dma/iovlock.c b/drivers/dma/iovlock.c index e763d723e4c..9f6fe46a9b8 100644 --- a/drivers/dma/iovlock.c +++ b/drivers/dma/iovlock.c @@ -55,7 +55,6 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len) int nr_iovecs = 0; int iovec_len_used = 0; int iovec_pages_used = 0; - long err; /* don't pin down non-user-based iovecs */ if (segment_eq(get_fs(), KERNEL_DS)) @@ -72,23 +71,21 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len) local_list = kmalloc(sizeof(*local_list) + (nr_iovecs * sizeof (struct dma_page_list)) + (iovec_pages_used * sizeof (struct page*)), GFP_KERNEL); - if (!local_list) { - err = -ENOMEM; + if (!local_list) goto out; - } /* list of pages starts right after the page list array */ pages = (struct page **) &local_list->page_list[nr_iovecs]; + local_list->nr_iovecs = 0; + for (i = 0; i < nr_iovecs; i++) { struct dma_page_list *page_list = &local_list->page_list[i]; len -= iov[i].iov_len; - if (!access_ok(VERIFY_WRITE, iov[i].iov_base, iov[i].iov_len)) { - err = -EFAULT; + if (!access_ok(VERIFY_WRITE, iov[i].iov_base, iov[i].iov_len)) goto unpin; - } page_list->nr_pages = num_pages_spanned(&iov[i]); page_list->base_address = iov[i].iov_base; @@ -109,10 +106,8 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len) NULL); up_read(¤t->mm->mmap_sem); - if (ret != page_list->nr_pages) { - err = -ENOMEM; + if (ret != page_list->nr_pages) goto unpin; - } local_list->nr_iovecs = i + 1; } @@ -122,7 +117,7 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len) unpin: dma_unpin_iovec_pages(local_list); out: - return ERR_PTR(err); + return NULL; } void dma_unpin_iovec_pages(struct dma_pinned_list *pinned_list) -- cgit v1.2.3 From 12ccea24e309d815d058cdc6ee8bf2c4b85f0c5f Mon Sep 17 00:00:00 2001 From: Maciej Sosnowski Date: Fri, 7 Nov 2008 01:46:55 +0000 Subject: [3/4] I/OAT: fix async_tx.callback checking async_tx.callback should be checked for the first not the last descriptor in the chain. Cc: Signed-off-by: Maciej Sosnowski Signed-off-by: David S. Miller --- drivers/dma/ioat_dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c index dbb8bbb83a3..ecd743f7cc6 100644 --- a/drivers/dma/ioat_dma.c +++ b/drivers/dma/ioat_dma.c @@ -525,7 +525,7 @@ static dma_cookie_t ioat1_tx_submit(struct dma_async_tx_descriptor *tx) } hw->ctl = IOAT_DMA_DESCRIPTOR_CTL_CP_STS; - if (new->async_tx.callback) { + if (first->async_tx.callback) { hw->ctl |= IOAT_DMA_DESCRIPTOR_CTL_INT_GN; if (first != new) { /* move callback into to last desc */ @@ -617,7 +617,7 @@ static dma_cookie_t ioat2_tx_submit(struct dma_async_tx_descriptor *tx) } hw->ctl |= IOAT_DMA_DESCRIPTOR_CTL_CP_STS; - if (new->async_tx.callback) { + if (first->async_tx.callback) { hw->ctl |= IOAT_DMA_DESCRIPTOR_CTL_INT_GN; if (first != new) { /* move callback into to last desc */ -- cgit v1.2.3 From 1207e795568a368928dfd23d6817e47f2e8097e3 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Fri, 7 Nov 2008 01:47:17 +0000 Subject: [4/4] dca: fixup initialization dependency Mark dca_init as a subsys_initcall since it needs to be ready to go before dependent drivers start registering themselves. Cc: Reported-and-tested-by: Mark Rustad Acked-by: Maciej Sosnowski Signed-off-by: Dan Williams Signed-off-by: David S. Miller --- drivers/dca/dca-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c index ec249d2db63..d883e1b8bb8 100644 --- a/drivers/dca/dca-core.c +++ b/drivers/dca/dca-core.c @@ -270,6 +270,6 @@ static void __exit dca_exit(void) dca_sysfs_exit(); } -module_init(dca_init); +subsys_initcall(dca_init); module_exit(dca_exit); -- cgit v1.2.3 From 87b30a6530218cde431a659f2c118cb72175507c Mon Sep 17 00:00:00 2001 From: Benjamin Thery Date: Mon, 10 Nov 2008 16:34:11 -0800 Subject: ipv6: fix ip6_mr_init error path The order of cleanup operations in the error/exit section of ip6_mr_init() is completely inversed. It should be the other way around. Also a del_timer() is missing in the error path. Signed-off-by: Benjamin Thery Signed-off-by: David S. Miller --- net/ipv6/ip6mr.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 182f8a177e7..52a7eb0e2c2 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -981,14 +981,15 @@ int __init ip6_mr_init(void) goto proc_cache_fail; #endif return 0; -reg_notif_fail: - kmem_cache_destroy(mrt_cachep); #ifdef CONFIG_PROC_FS -proc_vif_fail: - unregister_netdevice_notifier(&ip6_mr_notifier); proc_cache_fail: proc_net_remove(&init_net, "ip6_mr_vif"); +proc_vif_fail: + unregister_netdevice_notifier(&ip6_mr_notifier); #endif +reg_notif_fail: + del_timer(&ipmr_expire_timer); + kmem_cache_destroy(mrt_cachep); return err; } -- cgit v1.2.3 From b7b45f47d6f8c83a0f958d7e2924468b6942dd9e Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Mon, 10 Nov 2008 16:46:06 -0800 Subject: netfilter: payload_len is be16, add size of struct rather than size of pointer payload_len is a be16 value, not cpu_endian, also the size of a ponter to a struct ipv6hdr was being added, not the size of the struct itself. Signed-off-by: Harvey Harrison Signed-off-by: David S. Miller --- net/netfilter/ipvs/ip_vs_xmit.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 02ddc2b3ce2..e90d52f199b 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -713,7 +713,8 @@ ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp, iph = ipv6_hdr(skb); iph->version = 6; iph->nexthdr = IPPROTO_IPV6; - iph->payload_len = old_iph->payload_len + sizeof(old_iph); + iph->payload_len = old_iph->payload_len; + be16_add_cpu(&iph->payload_len, sizeof(*old_iph)); iph->priority = old_iph->priority; memset(&iph->flow_lbl, 0, sizeof(iph->flow_lbl)); iph->daddr = rt->rt6i_dst.addr; -- cgit v1.2.3 From bf5e6519b85b3853f2d0bb4f17a4e2eaeffeb574 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 10 Nov 2008 21:46:00 -0500 Subject: ftrace: disable tracing on resize Impact: fix for bug on resize This patch addresses the bug found here: http://bugzilla.kernel.org/show_bug.cgi?id=11996 When ftrace converted to the new unified trace buffer, the resizing of the buffer was not protected as much as it was originally. If tracing is performed while the resize occurs, then the buffer can be corrupted. This patch disables all ftrace buffer modifications before a resize takes place. Signed-off-by: Steven Rostedt --- kernel/trace/trace.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 9f3b478f917..abfa8103d04 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2676,7 +2676,7 @@ tracing_entries_write(struct file *filp, const char __user *ubuf, { unsigned long val; char buf[64]; - int ret; + int ret, cpu; struct trace_array *tr = filp->private_data; if (cnt >= sizeof(buf)) @@ -2704,6 +2704,14 @@ tracing_entries_write(struct file *filp, const char __user *ubuf, goto out; } + /* disable all cpu buffers */ + for_each_tracing_cpu(cpu) { + if (global_trace.data[cpu]) + atomic_inc(&global_trace.data[cpu]->disabled); + if (max_tr.data[cpu]) + atomic_inc(&max_tr.data[cpu]->disabled); + } + if (val != global_trace.entries) { ret = ring_buffer_resize(global_trace.buffer, val); if (ret < 0) { @@ -2735,6 +2743,13 @@ tracing_entries_write(struct file *filp, const char __user *ubuf, if (tracing_disabled) cnt = -ENOMEM; out: + for_each_tracing_cpu(cpu) { + if (global_trace.data[cpu]) + atomic_dec(&global_trace.data[cpu]->disabled); + if (max_tr.data[cpu]) + atomic_dec(&max_tr.data[cpu]->disabled); + } + max_tr.entries = global_trace.entries; mutex_unlock(&trace_types_lock); -- cgit v1.2.3 From 4143c5cb36331155a1823af8b3a8c761a59fed71 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 10 Nov 2008 21:46:01 -0500 Subject: ring-buffer: prevent infinite looping on time stamping Impact: removal of unnecessary looping The lockless part of the ring buffer allows for reentry into the code from interrupts. A timestamp is taken, a test is preformed and if it detects that an interrupt occurred that did tracing, it tries again. The problem arises if the timestamp code itself causes a trace. The detection will detect this and loop again. The difference between this and an interrupt doing tracing, is that this will fail every time, and cause an infinite loop. Currently, we test if the loop happens 1000 times, and if so, it will produce a warning and disable the ring buffer. The problem with this approach is that it makes it difficult to perform some types of tracing (tracing the timestamp code itself). Each trace entry has a delta timestamp from the previous entry. If a trace entry is reserved but and interrupt occurs and traces before the previous entry is commited, the delta timestamp for that entry will be zero. This actually makes sense in terms of tracing, because the interrupt entry happened before the preempted entry was commited, so one may consider the two happening at the same time. The order is still preserved in the buffer. With this idea, instead of trying to get a new timestamp if an interrupt made it in between the timestamp and the test, the entry could simply make the delta zero and continue. This will prevent interrupts or tracers in the timer code from causing the above loop. Signed-off-by: Steven Rostedt --- kernel/trace/ring_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 3f338063864..2f76193c348 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -1060,7 +1060,7 @@ rb_reserve_next_event(struct ring_buffer_per_cpu *cpu_buffer, /* Did the write stamp get updated already? */ if (unlikely(ts < cpu_buffer->write_stamp)) - goto again; + delta = 0; if (test_time_stamp(delta)) { -- cgit v1.2.3 From 013cd397532e5803a1625954a884d021653da720 Mon Sep 17 00:00:00 2001 From: Jianjun Kong Date: Mon, 10 Nov 2008 21:37:39 -0800 Subject: mac80211: fix a buffer overrun in station debug code net/mac80211/debugfs_sta.c The trailing zero was written to state[4], it's out of bounds. Signed-off-by: Jianjun Kong Signed-off-by: David S. Miller --- net/mac80211/debugfs_sta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 189d0bafa91..b85c4f27b36 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -199,7 +199,7 @@ static ssize_t sta_agg_status_write(struct file *file, /* toggle Rx aggregation command */ tid_num = tid_num - 100; if (tid_static_rx[tid_num] == 1) { - strcpy(state, "off "); + strcpy(state, "off"); ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0, WLAN_REASON_QSTA_REQUIRE_SETUP); sta->ampdu_mlme.tid_state_rx[tid_num] |= -- cgit v1.2.3 From b971e7ac834e9f4bda96d5a96ae9abccd01c1dd8 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Mon, 10 Nov 2008 21:43:08 -0800 Subject: net: fix /proc/net/snmp as memory corruptor icmpmsg_put() can happily corrupt kernel memory, using a static table and forgetting to reset an array index in a loop. Remove the static array since its not safe without proper locking. Signed-off-by: Alexey Dobriyan Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/proc.c | 58 +++++++++++++++++++++++++++++---------------------------- 1 file changed, 30 insertions(+), 28 deletions(-) diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index 8f5a403f6f6..a631a1f110c 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -237,43 +237,45 @@ static const struct snmp_mib snmp4_net_list[] = { SNMP_MIB_SENTINEL }; +static void icmpmsg_put_line(struct seq_file *seq, unsigned long *vals, + unsigned short *type, int count) +{ + int j; + + if (count) { + seq_printf(seq, "\nIcmpMsg:"); + for (j = 0; j < count; ++j) + seq_printf(seq, " %sType%u", + type[j] & 0x100 ? "Out" : "In", + type[j] & 0xff); + seq_printf(seq, "\nIcmpMsg:"); + for (j = 0; j < count; ++j) + seq_printf(seq, " %lu", vals[j]); + } +} + static void icmpmsg_put(struct seq_file *seq) { #define PERLINE 16 - int j, i, count; - static int out[PERLINE]; + int i, count; + unsigned short type[PERLINE]; + unsigned long vals[PERLINE], val; struct net *net = seq->private; count = 0; for (i = 0; i < ICMPMSG_MIB_MAX; i++) { - - if (snmp_fold_field((void **) net->mib.icmpmsg_statistics, i)) - out[count++] = i; - if (count < PERLINE) - continue; - - seq_printf(seq, "\nIcmpMsg:"); - for (j = 0; j < PERLINE; ++j) - seq_printf(seq, " %sType%u", i & 0x100 ? "Out" : "In", - i & 0xff); - seq_printf(seq, "\nIcmpMsg: "); - for (j = 0; j < PERLINE; ++j) - seq_printf(seq, " %lu", - snmp_fold_field((void **) net->mib.icmpmsg_statistics, - out[j])); - seq_putc(seq, '\n'); - } - if (count) { - seq_printf(seq, "\nIcmpMsg:"); - for (j = 0; j < count; ++j) - seq_printf(seq, " %sType%u", out[j] & 0x100 ? "Out" : - "In", out[j] & 0xff); - seq_printf(seq, "\nIcmpMsg:"); - for (j = 0; j < count; ++j) - seq_printf(seq, " %lu", snmp_fold_field((void **) - net->mib.icmpmsg_statistics, out[j])); + val = snmp_fold_field((void **) net->mib.icmpmsg_statistics, i); + if (val) { + type[count] = i; + vals[count++] = val; + } + if (count == PERLINE) { + icmpmsg_put_line(seq, vals, type, count); + count = 0; + } } + icmpmsg_put_line(seq, vals, type, count); #undef PERLINE } -- cgit v1.2.3 From 5cd33db2120b5ce972568711156f91da83bff2d7 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 10 Nov 2008 21:45:05 -0800 Subject: net: fix setting of skb->tail in skb_recycle_check() Since skb_reset_tail_pointer() reads skb->data, we need to set skb->data before calling skb_reset_tail_pointer(). This was causing spurious skb_over_panic()s from skb_put() being called on a recycled skb that had its skb->tail set to beyond where it should have been. Bug report from Peter van Valderen . Signed-off-by: Lennert Buytenhek Signed-off-by: David S. Miller --- net/core/skbuff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index ebb6b94f8af..d49ef8301b5 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -486,8 +486,8 @@ int skb_recycle_check(struct sk_buff *skb, int skb_size) shinfo->frag_list = NULL; memset(skb, 0, offsetof(struct sk_buff, tail)); - skb_reset_tail_pointer(skb); skb->data = skb->head + NET_SKB_PAD; + skb_reset_tail_pointer(skb); return 1; } -- cgit v1.2.3 From 14ee6742b1b5df275cd2d771b4562b4f808c9419 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 10 Nov 2008 21:52:42 -0800 Subject: dsa: fix skb->pkt_type when mac address of slave interface differs When a dsa slave interface has a mac address that differs from that of the master interface, eth_type_trans() won't explicitly set skb->pkt_type back to PACKET_HOST -- we need to do this ourselves before calling eth_type_trans(). Signed-off-by: Lennert Buytenhek Signed-off-by: David S. Miller --- net/dsa/tag_dsa.c | 1 + net/dsa/tag_edsa.c | 1 + net/dsa/tag_trailer.c | 1 + 3 files changed, 3 insertions(+) diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c index bdc0510b53b..31866543332 100644 --- a/net/dsa/tag_dsa.c +++ b/net/dsa/tag_dsa.c @@ -159,6 +159,7 @@ static int dsa_rcv(struct sk_buff *skb, struct net_device *dev, skb->dev = ds->ports[source_port]; skb_push(skb, ETH_HLEN); + skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, skb->dev); skb->dev->last_rx = jiffies; diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c index f985ea99384..9f4ce55eae5 100644 --- a/net/dsa/tag_edsa.c +++ b/net/dsa/tag_edsa.c @@ -178,6 +178,7 @@ static int edsa_rcv(struct sk_buff *skb, struct net_device *dev, skb->dev = ds->ports[source_port]; skb_push(skb, ETH_HLEN); + skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, skb->dev); skb->dev->last_rx = jiffies; diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c index d3117764b2c..efd26697e71 100644 --- a/net/dsa/tag_trailer.c +++ b/net/dsa/tag_trailer.c @@ -95,6 +95,7 @@ static int trailer_rcv(struct sk_buff *skb, struct net_device *dev, skb->dev = ds->ports[source_port]; skb_push(skb, ETH_HLEN); + skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, skb->dev); skb->dev->last_rx = jiffies; -- cgit v1.2.3 From df02c6ff2e3937379b31ea161b53229134fe92f7 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 10 Nov 2008 21:53:12 -0800 Subject: dsa: fix master interface allmulti/promisc handling Before commit b6c40d68ff6498b7f63ddf97cf0aa818d748dee7 ("net: only invoke dev->change_rx_flags when device is UP"), the dsa driver could sort-of get away with only fiddling with the master interface's allmulti/promisc counts in ->change_rx_flags() and not touching them in ->open() or ->stop(). After this commit (note that it was merged almost simultaneously with the dsa patches, which is why this wasn't caught initially), the breakage that was already there became more apparent. Since it makes no sense to keep the master interface's allmulti or promisc count pinned for a slave interface that is down, copy the vlan driver's sync logic (which does exactly what we want) over to dsa to fix this. Bug report from Dirk Teurlings and Peter van Valderen . Signed-off-by: Lennert Buytenhek Tested-by: Dirk Teurlings Tested-by: Peter van Valderen Signed-off-by: David S. Miller --- net/dsa/slave.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 70 insertions(+), 2 deletions(-) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 37616884b8a..1af5a79309e 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -10,6 +10,7 @@ #include #include +#include #include #include "dsa_priv.h" @@ -49,11 +50,57 @@ void dsa_slave_mii_bus_init(struct dsa_switch *ds) /* slave device handling ****************************************************/ static int dsa_slave_open(struct net_device *dev) { + struct dsa_slave_priv *p = netdev_priv(dev); + struct net_device *master = p->parent->master_netdev; + int err; + + if (!(master->flags & IFF_UP)) + return -ENETDOWN; + + if (compare_ether_addr(dev->dev_addr, master->dev_addr)) { + err = dev_unicast_add(master, dev->dev_addr, ETH_ALEN); + if (err < 0) + goto out; + } + + if (dev->flags & IFF_ALLMULTI) { + err = dev_set_allmulti(master, 1); + if (err < 0) + goto del_unicast; + } + if (dev->flags & IFF_PROMISC) { + err = dev_set_promiscuity(master, 1); + if (err < 0) + goto clear_allmulti; + } + return 0; + +clear_allmulti: + if (dev->flags & IFF_ALLMULTI) + dev_set_allmulti(master, -1); +del_unicast: + if (compare_ether_addr(dev->dev_addr, master->dev_addr)) + dev_unicast_delete(master, dev->dev_addr, ETH_ALEN); +out: + return err; } static int dsa_slave_close(struct net_device *dev) { + struct dsa_slave_priv *p = netdev_priv(dev); + struct net_device *master = p->parent->master_netdev; + + dev_mc_unsync(master, dev); + dev_unicast_unsync(master, dev); + if (dev->flags & IFF_ALLMULTI) + dev_set_allmulti(master, -1); + if (dev->flags & IFF_PROMISC) + dev_set_promiscuity(master, -1); + + if (compare_ether_addr(dev->dev_addr, master->dev_addr)) + dev_unicast_delete(master, dev->dev_addr, ETH_ALEN); + return 0; } @@ -77,9 +124,30 @@ static void dsa_slave_set_rx_mode(struct net_device *dev) dev_unicast_sync(master, dev); } -static int dsa_slave_set_mac_address(struct net_device *dev, void *addr) +static int dsa_slave_set_mac_address(struct net_device *dev, void *a) { - memcpy(dev->dev_addr, addr + 2, 6); + struct dsa_slave_priv *p = netdev_priv(dev); + struct net_device *master = p->parent->master_netdev; + struct sockaddr *addr = a; + int err; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + + if (!(dev->flags & IFF_UP)) + goto out; + + if (compare_ether_addr(addr->sa_data, master->dev_addr)) { + err = dev_unicast_add(master, addr->sa_data, ETH_ALEN); + if (err < 0) + return err; + } + + if (compare_ether_addr(dev->dev_addr, master->dev_addr)) + dev_unicast_delete(master, dev->dev_addr, ETH_ALEN); + +out: + memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); return 0; } -- cgit v1.2.3 From ad474caca3e2a0550b7ce0706527ad5ab389a4d4 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Mon, 10 Nov 2008 15:39:30 +0100 Subject: fix for account_group_exec_runtime(), make sure ->signal can't be freed under rq->lock Impact: fix hang/crash on ia64 under high load This is ugly, but the simplest patch by far. Unlike other similar routines, account_group_exec_runtime() could be called "implicitly" from within scheduler after exit_notify(). This means we can race with the parent doing release_task(), we can't just check ->signal != NULL. Change __exit_signal() to do spin_unlock_wait(&task_rq(tsk)->lock) before __cleanup_signal() to make sure ->signal can't be freed under task_rq(tsk)->lock. Note that task_rq_unlock_wait() doesn't care about the case when tsk changes cpu/rq under us, this should be OK. Thanks to Ingo who nacked my previous buggy patch. Signed-off-by: Oleg Nesterov Acked-by: Peter Zijlstra Signed-off-by: Ingo Molnar Reported-by: Doug Chapman --- include/linux/sched.h | 1 + kernel/exit.c | 5 +++++ kernel/sched.c | 8 ++++++++ 3 files changed, 14 insertions(+) diff --git a/include/linux/sched.h b/include/linux/sched.h index 295b7c756ca..644ffbda17c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -247,6 +247,7 @@ extern void init_idle(struct task_struct *idle, int cpu); extern void init_idle_bootup_task(struct task_struct *idle); extern int runqueue_is_locked(void); +extern void task_rq_unlock_wait(struct task_struct *p); extern cpumask_t nohz_cpu_mask; #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ) diff --git a/kernel/exit.c b/kernel/exit.c index 80137a5d946..ae2b92be5fa 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -141,6 +141,11 @@ static void __exit_signal(struct task_struct *tsk) if (sig) { flush_sigqueue(&sig->shared_pending); taskstats_tgid_free(sig); + /* + * Make sure ->signal can't go away under rq->lock, + * see account_group_exec_runtime(). + */ + task_rq_unlock_wait(tsk); __cleanup_signal(sig); } } diff --git a/kernel/sched.c b/kernel/sched.c index f3149244e32..50a21f96467 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -969,6 +969,14 @@ static struct rq *task_rq_lock(struct task_struct *p, unsigned long *flags) } } +void task_rq_unlock_wait(struct task_struct *p) +{ + struct rq *rq = task_rq(p); + + smp_mb(); /* spin-unlock-wait is not a full memory barrier */ + spin_unlock_wait(&rq->lock); +} + static void __task_rq_unlock(struct rq *rq) __releases(rq->lock) { -- cgit v1.2.3 From 881ee9889c8b98671c5491e43666bf5d4f78a180 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sun, 2 Nov 2008 23:08:44 -0800 Subject: i915: Save/restore MCHBAR_RENDER_STANDBY on GM965/GM45 This register is set by the 2D driver to prevent lockups, and so it needs to be preserved across suspend/resume too. This makes my X200s work. Signed-off-by: Keith Packard Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/i915_reg.h | 3 +++ drivers/gpu/drm/i915/i915_suspend.c | 9 +++++++++ 3 files changed, 13 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 572dcd0e3e0..be56b0ba88c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -157,6 +157,7 @@ typedef struct drm_i915_private { u32 saveDSPACNTR; u32 saveDSPBCNTR; u32 saveDSPARB; + u32 saveRENDERSTANDBY; u32 savePIPEACONF; u32 savePIPEBCONF; u32 savePIPEASRC; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5c2d9f206d0..0e476eba36e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -527,6 +527,9 @@ #define C0DRB3 0x10206 #define C1DRB3 0x10606 +/** GM965 GM45 render standby register */ +#define MCHBAR_RENDER_STANDBY 0x111B8 + /* * Overlay regs */ diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 603fe742ccd..5ddc6e595c0 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -240,6 +240,10 @@ int i915_save_state(struct drm_device *dev) pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); + /* Render Standby */ + if (IS_I965G(dev) && IS_MOBILE(dev)) + dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY); + /* Display arbitration control */ dev_priv->saveDSPARB = I915_READ(DSPARB); @@ -365,6 +369,11 @@ int i915_restore_state(struct drm_device *dev) pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); + /* Render Standby */ + if (IS_I965G(dev) && IS_MOBILE(dev)) + I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY); + + /* Display arbitration */ I915_WRITE(DSPARB, dev_priv->saveDSPARB); /* Pipe & plane A info */ -- cgit v1.2.3 From ad42ca8f4490de06462aee234ea0083cbd8b46aa Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sun, 2 Nov 2008 23:38:20 -0800 Subject: i915: Clean up sarea pointers on leavevt This corresponds to the setup of the sarea pointers in DMA initialization, though neither is exactly the point at which the sarea is set up or torn down. Signed-off-by: Keith Packard Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_dma.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 256e22963ae..79944460d70 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -154,6 +154,9 @@ static int i915_dma_cleanup(struct drm_device * dev) if (I915_NEED_GFX_HWS(dev)) i915_free_hws(dev); + dev_priv->sarea = NULL; + dev_priv->sarea_priv = NULL; + return 0; } -- cgit v1.2.3 From 6a47baa6ce7e6fb5fed8d1fd0af36a96a4ad133f Mon Sep 17 00:00:00 2001 From: Owen Taylor Date: Mon, 3 Nov 2008 14:38:17 -0800 Subject: i915: Don't attempt to short-circuit object_wait_rendering by checking domains. This could return early when reading after writing a buffer, if somebody had already put it on the flushing list (write domains are 0, but still active), leading to glReadPixels failure. Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_gem.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index b0ec73fa6a9..6b4a2bd2064 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1455,11 +1455,9 @@ i915_gem_object_set_domain_range(struct drm_gem_object *obj, read_domains, write_domain); /* Wait on any GPU rendering to the object to be flushed. */ - if (obj->write_domain & ~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT)) { - ret = i915_gem_object_wait_rendering(obj); - if (ret) - return ret; - } + ret = i915_gem_object_wait_rendering(obj); + if (ret) + return ret; if (obj_priv->page_cpu_valid == NULL) { obj_priv->page_cpu_valid = drm_calloc(1, obj->size / PAGE_SIZE, -- cgit v1.2.3 From d3e74d0237b102d34979015fbf6df02ca4413074 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 3 Nov 2008 14:46:17 -0800 Subject: i915: Don't whine when pci_enable_msi() fails. This probably just means the chipset doesn't support MSI, which is fine. Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 79944460d70..9d4278be0ca 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -852,8 +852,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) * be lost or delayed */ if (!IS_I945G(dev) && !IS_I945GM(dev) && !IS_I965GM(dev)) - if (pci_enable_msi(dev->pdev)) - DRM_ERROR("failed to enable MSI\n"); + pci_enable_msi(dev->pdev); intel_opregion_init(dev); -- cgit v1.2.3 From bd95e0a4a6bb9485fe35dda62719663f6ceabae1 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 4 Nov 2008 12:01:24 -0800 Subject: i915: Remove racy delayed vblank swap ioctl. When userland detected that this ioctl was supported (by version number check), it used it in a racy way -- dispatch delayed swap, wait for vblank, continue rendering. As there was no mechanism for it to wait for the swap to finish, sometimes it would render before the swap and garbage would be displayed on the screen. By removing the ioctl and returning -EINVAL, userland returns to its previous, correct rendering path of waiting for a vblank then dispatching a swap. The only path that could have used this ioctl correctly was page flipping, which relied on only one client running and emitting wait-for-vblank-before-rendering in the command stream. That path also falls back correctly, at the performance cost of not being able to queue up rendering before the flip occurs. Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_drv.h | 15 -- drivers/gpu/drm/i915/i915_irq.c | 377 ++-------------------------------------- 2 files changed, 14 insertions(+), 378 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index be56b0ba88c..4afbadb1331 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -88,13 +88,6 @@ struct mem_block { struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */ }; -typedef struct _drm_i915_vbl_swap { - struct list_head head; - drm_drawable_t drw_id; - unsigned int pipe; - unsigned int sequence; -} drm_i915_vbl_swap_t; - struct opregion_header; struct opregion_acpi; struct opregion_swsci; @@ -146,10 +139,6 @@ typedef struct drm_i915_private { unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; int vblank_pipe; - spinlock_t swaps_lock; - drm_i915_vbl_swap_t vbl_swaps; - unsigned int swaps_pending; - struct intel_opregion opregion; /* Register state */ @@ -242,9 +231,6 @@ typedef struct drm_i915_private { u8 saveDACDATA[256*3]; /* 256 3-byte colors */ u8 saveCR[37]; - /** Work task for vblank-related ring access */ - struct work_struct vblank_work; - struct { struct drm_mm gtt_space; @@ -445,7 +431,6 @@ extern int i915_irq_wait(struct drm_device *dev, void *data, void i915_user_irq_get(struct drm_device *dev); void i915_user_irq_put(struct drm_device *dev); -extern void i915_vblank_work_handler(struct work_struct *work); extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(struct drm_device * dev); extern int i915_driver_irq_postinstall(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 26f48932a51..a75345af62e 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -80,211 +80,6 @@ i915_pipe_enabled(struct drm_device *dev, int pipe) return 0; } -/** - * Emit blits for scheduled buffer swaps. - * - * This function will be called with the HW lock held. - * Because this function must grab the ring mutex (dev->struct_mutex), - * it can no longer run at soft irq time. We'll fix this when we do - * the DRI2 swap buffer work. - */ -static void i915_vblank_tasklet(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - unsigned long irqflags; - struct list_head *list, *tmp, hits, *hit; - int nhits, nrects, slice[2], upper[2], lower[2], i; - unsigned counter[2]; - struct drm_drawable_info *drw; - drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv; - u32 cpp = dev_priv->cpp; - u32 cmd = (cpp == 4) ? (XY_SRC_COPY_BLT_CMD | - XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB) - : XY_SRC_COPY_BLT_CMD; - u32 src_pitch = sarea_priv->pitch * cpp; - u32 dst_pitch = sarea_priv->pitch * cpp; - u32 ropcpp = (0xcc << 16) | ((cpp - 1) << 24); - RING_LOCALS; - - mutex_lock(&dev->struct_mutex); - - if (IS_I965G(dev) && sarea_priv->front_tiled) { - cmd |= XY_SRC_COPY_BLT_DST_TILED; - dst_pitch >>= 2; - } - if (IS_I965G(dev) && sarea_priv->back_tiled) { - cmd |= XY_SRC_COPY_BLT_SRC_TILED; - src_pitch >>= 2; - } - - counter[0] = drm_vblank_count(dev, 0); - counter[1] = drm_vblank_count(dev, 1); - - DRM_DEBUG("\n"); - - INIT_LIST_HEAD(&hits); - - nhits = nrects = 0; - - spin_lock_irqsave(&dev_priv->swaps_lock, irqflags); - - /* Find buffer swaps scheduled for this vertical blank */ - list_for_each_safe(list, tmp, &dev_priv->vbl_swaps.head) { - drm_i915_vbl_swap_t *vbl_swap = - list_entry(list, drm_i915_vbl_swap_t, head); - int pipe = vbl_swap->pipe; - - if ((counter[pipe] - vbl_swap->sequence) > (1<<23)) - continue; - - list_del(list); - dev_priv->swaps_pending--; - drm_vblank_put(dev, pipe); - - spin_unlock(&dev_priv->swaps_lock); - spin_lock(&dev->drw_lock); - - drw = drm_get_drawable_info(dev, vbl_swap->drw_id); - - list_for_each(hit, &hits) { - drm_i915_vbl_swap_t *swap_cmp = - list_entry(hit, drm_i915_vbl_swap_t, head); - struct drm_drawable_info *drw_cmp = - drm_get_drawable_info(dev, swap_cmp->drw_id); - - /* Make sure both drawables are still - * around and have some rectangles before - * we look inside to order them for the - * blts below. - */ - if (drw_cmp && drw_cmp->num_rects > 0 && - drw && drw->num_rects > 0 && - drw_cmp->rects[0].y1 > drw->rects[0].y1) { - list_add_tail(list, hit); - break; - } - } - - spin_unlock(&dev->drw_lock); - - /* List of hits was empty, or we reached the end of it */ - if (hit == &hits) - list_add_tail(list, hits.prev); - - nhits++; - - spin_lock(&dev_priv->swaps_lock); - } - - if (nhits == 0) { - spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); - mutex_unlock(&dev->struct_mutex); - return; - } - - spin_unlock(&dev_priv->swaps_lock); - - i915_kernel_lost_context(dev); - - if (IS_I965G(dev)) { - BEGIN_LP_RING(4); - - OUT_RING(GFX_OP_DRAWRECT_INFO_I965); - OUT_RING(0); - OUT_RING(((sarea_priv->width - 1) & 0xffff) | ((sarea_priv->height - 1) << 16)); - OUT_RING(0); - ADVANCE_LP_RING(); - } else { - BEGIN_LP_RING(6); - - OUT_RING(GFX_OP_DRAWRECT_INFO); - OUT_RING(0); - OUT_RING(0); - OUT_RING(sarea_priv->width | sarea_priv->height << 16); - OUT_RING(sarea_priv->width | sarea_priv->height << 16); - OUT_RING(0); - - ADVANCE_LP_RING(); - } - - sarea_priv->ctxOwner = DRM_KERNEL_CONTEXT; - - upper[0] = upper[1] = 0; - slice[0] = max(sarea_priv->pipeA_h / nhits, 1); - slice[1] = max(sarea_priv->pipeB_h / nhits, 1); - lower[0] = sarea_priv->pipeA_y + slice[0]; - lower[1] = sarea_priv->pipeB_y + slice[0]; - - spin_lock(&dev->drw_lock); - - /* Emit blits for buffer swaps, partitioning both outputs into as many - * slices as there are buffer swaps scheduled in order to avoid tearing - * (based on the assumption that a single buffer swap would always - * complete before scanout starts). - */ - for (i = 0; i++ < nhits; - upper[0] = lower[0], lower[0] += slice[0], - upper[1] = lower[1], lower[1] += slice[1]) { - if (i == nhits) - lower[0] = lower[1] = sarea_priv->height; - - list_for_each(hit, &hits) { - drm_i915_vbl_swap_t *swap_hit = - list_entry(hit, drm_i915_vbl_swap_t, head); - struct drm_clip_rect *rect; - int num_rects, pipe; - unsigned short top, bottom; - - drw = drm_get_drawable_info(dev, swap_hit->drw_id); - - /* The drawable may have been destroyed since - * the vblank swap was queued - */ - if (!drw) - continue; - - rect = drw->rects; - pipe = swap_hit->pipe; - top = upper[pipe]; - bottom = lower[pipe]; - - for (num_rects = drw->num_rects; num_rects--; rect++) { - int y1 = max(rect->y1, top); - int y2 = min(rect->y2, bottom); - - if (y1 >= y2) - continue; - - BEGIN_LP_RING(8); - - OUT_RING(cmd); - OUT_RING(ropcpp | dst_pitch); - OUT_RING((y1 << 16) | rect->x1); - OUT_RING((y2 << 16) | rect->x2); - OUT_RING(sarea_priv->front_offset); - OUT_RING((y1 << 16) | rect->x1); - OUT_RING(src_pitch); - OUT_RING(sarea_priv->back_offset); - - ADVANCE_LP_RING(); - } - } - } - - spin_unlock_irqrestore(&dev->drw_lock, irqflags); - mutex_unlock(&dev->struct_mutex); - - list_for_each_safe(hit, tmp, &hits) { - drm_i915_vbl_swap_t *swap_hit = - list_entry(hit, drm_i915_vbl_swap_t, head); - - list_del(hit); - - drm_free(swap_hit, sizeof(*swap_hit), DRM_MEM_DRIVER); - } -} - /* Called from drm generic code, passed a 'crtc', which * we use as a pipe index */ @@ -322,40 +117,6 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) return count; } -void -i915_vblank_work_handler(struct work_struct *work) -{ - drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t, - vblank_work); - struct drm_device *dev = dev_priv->dev; - unsigned long irqflags; - - if (dev->lock.hw_lock == NULL) { - i915_vblank_tasklet(dev); - return; - } - - spin_lock_irqsave(&dev->tasklet_lock, irqflags); - dev->locked_tasklet_func = i915_vblank_tasklet; - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - - /* Try to get the lock now, if this fails, the lock - * holder will execute the tasklet during unlock - */ - if (!drm_lock_take(&dev->lock, DRM_KERNEL_CONTEXT)) - return; - - dev->lock.lock_time = jiffies; - atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); - - spin_lock_irqsave(&dev->tasklet_lock, irqflags); - dev->locked_tasklet_func = NULL; - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - - i915_vblank_tasklet(dev); - drm_lock_free(&dev->lock, DRM_KERNEL_CONTEXT); -} - irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) { struct drm_device *dev = (struct drm_device *) arg; @@ -433,9 +194,6 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) if (iir & I915_ASLE_INTERRUPT) opregion_asle_intr(dev); - if (vblank && dev_priv->swaps_pending > 0) - schedule_work(&dev_priv->vblank_work); - return IRQ_HANDLED; } @@ -696,123 +454,21 @@ int i915_vblank_pipe_get(struct drm_device *dev, void *data, int i915_vblank_swap(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_vblank_swap_t *swap = data; - drm_i915_vbl_swap_t *vbl_swap, *vbl_old; - unsigned int pipe, seqtype, curseq; - unsigned long irqflags; - struct list_head *list; - int ret; - - if (!dev_priv || !dev_priv->sarea_priv) { - DRM_ERROR("%s called with no initialization\n", __func__); - return -EINVAL; - } - - if (dev_priv->sarea_priv->rotation) { - DRM_DEBUG("Rotation not supported\n"); - return -EINVAL; - } - - if (swap->seqtype & ~(_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE | - _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)) { - DRM_ERROR("Invalid sequence type 0x%x\n", swap->seqtype); - return -EINVAL; - } - - pipe = (swap->seqtype & _DRM_VBLANK_SECONDARY) ? 1 : 0; - - seqtype = swap->seqtype & (_DRM_VBLANK_RELATIVE | _DRM_VBLANK_ABSOLUTE); - - if (!(dev_priv->vblank_pipe & (1 << pipe))) { - DRM_ERROR("Invalid pipe %d\n", pipe); - return -EINVAL; - } - - spin_lock_irqsave(&dev->drw_lock, irqflags); - - if (!drm_get_drawable_info(dev, swap->drawable)) { - spin_unlock_irqrestore(&dev->drw_lock, irqflags); - DRM_DEBUG("Invalid drawable ID %d\n", swap->drawable); - return -EINVAL; - } - - spin_unlock_irqrestore(&dev->drw_lock, irqflags); - - /* - * We take the ref here and put it when the swap actually completes - * in the tasklet. + /* The delayed swap mechanism was fundamentally racy, and has been + * removed. The model was that the client requested a delayed flip/swap + * from the kernel, then waited for vblank before continuing to perform + * rendering. The problem was that the kernel might wake the client + * up before it dispatched the vblank swap (since the lock has to be + * held while touching the ringbuffer), in which case the client would + * clear and start the next frame before the swap occurred, and + * flicker would occur in addition to likely missing the vblank. + * + * In the absence of this ioctl, userland falls back to a correct path + * of waiting for a vblank, then dispatching the swap on its own. + * Context switching to userland and back is plenty fast enough for + * meeting the requirements of vblank swapping. */ - ret = drm_vblank_get(dev, pipe); - if (ret) - return ret; - curseq = drm_vblank_count(dev, pipe); - - if (seqtype == _DRM_VBLANK_RELATIVE) - swap->sequence += curseq; - - if ((curseq - swap->sequence) <= (1<<23)) { - if (swap->seqtype & _DRM_VBLANK_NEXTONMISS) { - swap->sequence = curseq + 1; - } else { - DRM_DEBUG("Missed target sequence\n"); - drm_vblank_put(dev, pipe); - return -EINVAL; - } - } - - vbl_swap = drm_calloc(1, sizeof(*vbl_swap), DRM_MEM_DRIVER); - - if (!vbl_swap) { - DRM_ERROR("Failed to allocate memory to queue swap\n"); - drm_vblank_put(dev, pipe); - return -ENOMEM; - } - - vbl_swap->drw_id = swap->drawable; - vbl_swap->pipe = pipe; - vbl_swap->sequence = swap->sequence; - - spin_lock_irqsave(&dev_priv->swaps_lock, irqflags); - - list_for_each(list, &dev_priv->vbl_swaps.head) { - vbl_old = list_entry(list, drm_i915_vbl_swap_t, head); - - if (vbl_old->drw_id == swap->drawable && - vbl_old->pipe == pipe && - vbl_old->sequence == swap->sequence) { - spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); - drm_vblank_put(dev, pipe); - drm_free(vbl_swap, sizeof(*vbl_swap), DRM_MEM_DRIVER); - DRM_DEBUG("Already scheduled\n"); - return 0; - } - } - - if (dev_priv->swaps_pending >= 10) { - DRM_DEBUG("Too many swaps queued\n"); - DRM_DEBUG(" pipe 0: %d pipe 1: %d\n", - drm_vblank_count(dev, 0), - drm_vblank_count(dev, 1)); - - list_for_each(list, &dev_priv->vbl_swaps.head) { - vbl_old = list_entry(list, drm_i915_vbl_swap_t, head); - DRM_DEBUG("\tdrw %x pipe %d seq %x\n", - vbl_old->drw_id, vbl_old->pipe, - vbl_old->sequence); - } - spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); - drm_vblank_put(dev, pipe); - drm_free(vbl_swap, sizeof(*vbl_swap), DRM_MEM_DRIVER); - return -EBUSY; - } - - list_add_tail(&vbl_swap->head, &dev_priv->vbl_swaps.head); - dev_priv->swaps_pending++; - - spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); - - return 0; + return -EINVAL; } /* drm_dma.h hooks @@ -831,11 +487,6 @@ int i915_driver_irq_postinstall(struct drm_device *dev) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int ret, num_pipes = 2; - spin_lock_init(&dev_priv->swaps_lock); - INIT_LIST_HEAD(&dev_priv->vbl_swaps.head); - INIT_WORK(&dev_priv->vblank_work, i915_vblank_work_handler); - dev_priv->swaps_pending = 0; - /* Set initial unmasked IRQs to just the selected vblank pipes. */ dev_priv->irq_mask_reg = ~0; -- cgit v1.2.3 From 5d8e6bb7a20b6206e1fe44565efc383a941b81fa Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 4 Nov 2008 18:36:29 -0800 Subject: drm: Remove infrastructure for supporting i915's vblank swapping. It's not used in any other drivers, and doesn't look like it will be from drm.git master. Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_irq.c | 80 ---------------------------------------------- drivers/gpu/drm/drm_lock.c | 9 ------ drivers/gpu/drm/drm_stub.c | 1 - include/drm/drmP.h | 5 --- 4 files changed, 95 deletions(-) diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 212a94f715b..15c8dabc3e9 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -280,8 +280,6 @@ int drm_irq_uninstall(struct drm_device * dev) drm_vblank_cleanup(dev); - dev->locked_tasklet_func = NULL; - return 0; } EXPORT_SYMBOL(drm_irq_uninstall); @@ -699,81 +697,3 @@ void drm_handle_vblank(struct drm_device *dev, int crtc) drm_vbl_send_signals(dev, crtc); } EXPORT_SYMBOL(drm_handle_vblank); - -/** - * Tasklet wrapper function. - * - * \param data DRM device in disguise. - * - * Attempts to grab the HW lock and calls the driver callback on success. On - * failure, leave the lock marked as contended so the callback can be called - * from drm_unlock(). - */ -static void drm_locked_tasklet_func(unsigned long data) -{ - struct drm_device *dev = (struct drm_device *)data; - unsigned long irqflags; - void (*tasklet_func)(struct drm_device *); - - spin_lock_irqsave(&dev->tasklet_lock, irqflags); - tasklet_func = dev->locked_tasklet_func; - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - - if (!tasklet_func || - !drm_lock_take(&dev->lock, - DRM_KERNEL_CONTEXT)) { - return; - } - - dev->lock.lock_time = jiffies; - atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); - - spin_lock_irqsave(&dev->tasklet_lock, irqflags); - tasklet_func = dev->locked_tasklet_func; - dev->locked_tasklet_func = NULL; - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - - if (tasklet_func != NULL) - tasklet_func(dev); - - drm_lock_free(&dev->lock, - DRM_KERNEL_CONTEXT); -} - -/** - * Schedule a tasklet to call back a driver hook with the HW lock held. - * - * \param dev DRM device. - * \param func Driver callback. - * - * This is intended for triggering actions that require the HW lock from an - * interrupt handler. The lock will be grabbed ASAP after the interrupt handler - * completes. Note that the callback may be called from interrupt or process - * context, it must not make any assumptions about this. Also, the HW lock will - * be held with the kernel context or any client context. - */ -void drm_locked_tasklet(struct drm_device *dev, void (*func)(struct drm_device *)) -{ - unsigned long irqflags; - static DECLARE_TASKLET(drm_tasklet, drm_locked_tasklet_func, 0); - - if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ) || - test_bit(TASKLET_STATE_SCHED, &drm_tasklet.state)) - return; - - spin_lock_irqsave(&dev->tasklet_lock, irqflags); - - if (dev->locked_tasklet_func) { - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - return; - } - - dev->locked_tasklet_func = func; - - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - - drm_tasklet.data = (unsigned long)dev; - - tasklet_hi_schedule(&drm_tasklet); -} -EXPORT_SYMBOL(drm_locked_tasklet); diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 888159e03d2..1cfa72031f8 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -154,8 +154,6 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv) int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_lock *lock = data; - unsigned long irqflags; - void (*tasklet_func)(struct drm_device *); if (lock->context == DRM_KERNEL_CONTEXT) { DRM_ERROR("Process %d using kernel context %d\n", @@ -163,13 +161,6 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv) return -EINVAL; } - spin_lock_irqsave(&dev->tasklet_lock, irqflags); - tasklet_func = dev->locked_tasklet_func; - dev->locked_tasklet_func = NULL; - spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); - if (tasklet_func != NULL) - tasklet_func(dev); - atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]); /* kernel_context_switch isn't used by any of the x86 drm diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index 141e33004a7..66c96ec6667 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -92,7 +92,6 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev, spin_lock_init(&dev->count_lock); spin_lock_init(&dev->drw_lock); - spin_lock_init(&dev->tasklet_lock); spin_lock_init(&dev->lock.spinlock); init_timer(&dev->timer); mutex_init(&dev->struct_mutex); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 59c796b46ee..28c7f1679d4 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -861,8 +861,6 @@ struct drm_device { struct timer_list vblank_disable_timer; u32 max_vblank_count; /**< size of vblank counter register */ - spinlock_t tasklet_lock; /**< For drm_locked_tasklet */ - void (*locked_tasklet_func)(struct drm_device *dev); /*@} */ cycles_t ctx_start; @@ -1149,8 +1147,6 @@ extern int drm_vblank_init(struct drm_device *dev, int num_crtcs); extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp); extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq); -extern void drm_locked_tasklet(struct drm_device *dev, - void(*func)(struct drm_device *)); extern u32 drm_vblank_count(struct drm_device *dev, int crtc); extern void drm_handle_vblank(struct drm_device *dev, int crtc); extern int drm_vblank_get(struct drm_device *dev, int crtc); @@ -1158,7 +1154,6 @@ extern void drm_vblank_put(struct drm_device *dev, int crtc); /* Modesetting support */ extern int drm_modeset_ctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*)); /* AGP/GART support (drm_agpsupport.h) */ extern struct drm_agp_head *drm_agp_init(struct drm_device *dev); -- cgit v1.2.3 From 78538bf14995a136c2d9a22159ada49937359119 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 11 Nov 2008 17:56:16 +1000 Subject: drm/radeon: map registers at load time Now that the radeon driver has suspend/resume functions, it needs to map its registers at load time or it will likely crash if a suspend operation occurs before the driver has been initialized. This patch moves the register mapping code from firstopen to load and makes the mapping into a _DRM_DRIVER one so that the core won't remove it at lastclose time. Fixes (at least partially) kernel bz #11891. Signed-off-by: Jesse Barnes Signed-off-by: Dave Airlie --- drivers/gpu/drm/radeon/radeon_cp.c | 15 +++++++++------ drivers/gpu/drm/radeon/radeon_drv.h | 2 +- 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 073894824e6..abdc1ae3846 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -1751,6 +1751,12 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags) else dev_priv->flags |= RADEON_IS_PCI; + ret = drm_addmap(dev, drm_get_resource_start(dev, 2), + drm_get_resource_len(dev, 2), _DRM_REGISTERS, + _DRM_READ_ONLY | _DRM_DRIVER, &dev_priv->mmio); + if (ret != 0) + return ret; + DRM_DEBUG("%s card detected\n", ((dev_priv->flags & RADEON_IS_AGP) ? "AGP" : (((dev_priv->flags & RADEON_IS_PCIE) ? "PCIE" : "PCI")))); return ret; @@ -1767,12 +1773,6 @@ int radeon_driver_firstopen(struct drm_device *dev) dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE; - ret = drm_addmap(dev, drm_get_resource_start(dev, 2), - drm_get_resource_len(dev, 2), _DRM_REGISTERS, - _DRM_READ_ONLY, &dev_priv->mmio); - if (ret != 0) - return ret; - dev_priv->fb_aper_offset = drm_get_resource_start(dev, 0); ret = drm_addmap(dev, dev_priv->fb_aper_offset, drm_get_resource_len(dev, 0), _DRM_FRAME_BUFFER, @@ -1788,6 +1788,9 @@ int radeon_driver_unload(struct drm_device *dev) drm_radeon_private_t *dev_priv = dev->dev_private; DRM_DEBUG("\n"); + + drm_rmmap(dev, dev_priv->mmio); + drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); dev->dev_private = NULL; diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index 02f5575ba39..7a183789be9 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -287,7 +287,6 @@ typedef struct drm_radeon_private { unsigned long gart_textures_offset; drm_local_map_t *sarea; - drm_local_map_t *mmio; drm_local_map_t *cp_ring; drm_local_map_t *ring_rptr; drm_local_map_t *gart_textures; @@ -318,6 +317,7 @@ typedef struct drm_radeon_private { int num_gb_pipes; int track_flush; + drm_local_map_t *mmio; } drm_radeon_private_t; typedef struct drm_radeon_buf_priv { -- cgit v1.2.3 From bd6b52a17b9af630c38bb4f89609be5654d71e1e Mon Sep 17 00:00:00 2001 From: Qinghuang Feng Date: Sat, 8 Nov 2008 16:32:02 +0800 Subject: [libata] pata_cs553*.c: cleanup kernel-doc No arguments named @deadline in cs5535_cable_detect() and cs5536_cable_detect(). Remove them. Signed-off-by: Qinghuang Feng Signed-off-by: Jeff Garzik --- drivers/ata/pata_cs5535.c | 1 - drivers/ata/pata_cs5536.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 1b2d4a0f5f7..8b236af84c2 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -72,7 +72,6 @@ /** * cs5535_cable_detect - detect cable type * @ap: Port to detect on - * @deadline: deadline jiffies for the operation * * Perform cable detection for ATA66 capable cable. Return a libata * cable type. diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 73f8332cb67..afed9297619 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -110,7 +110,6 @@ static inline int cs5536_write(struct pci_dev *pdev, int reg, int val) /** * cs5536_cable_detect - detect cable type * @ap: Port to detect on - * @deadline: deadline jiffies for the operation * * Perform cable detection for ATA66 capable cable. Return a libata * cable type. -- cgit v1.2.3 From bc170e656881306d65eb1318c98032e1ab305ee8 Mon Sep 17 00:00:00 2001 From: Mark Salter Date: Thu, 6 Nov 2008 08:03:23 -0500 Subject: [libata] pata_sch: notice attached slave devices I posted this last month, but was prompted to do so again in bz#467457 Add capability flag to support slave devices with pata_sch driver. Signed-off-by: Mark Salter Signed-off-by: Jeff Garzik --- drivers/ata/pata_sch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/pata_sch.c b/drivers/ata/pata_sch.c index c8cc027789f..6aeeeeb3412 100644 --- a/drivers/ata/pata_sch.c +++ b/drivers/ata/pata_sch.c @@ -83,7 +83,7 @@ static struct ata_port_operations sch_pata_ops = { }; static struct ata_port_info sch_port_info = { - .flags = 0, + .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = ATA_PIO4, /* pio0-4 */ .mwdma_mask = ATA_MWDMA2, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, /* udma0-5 */ -- cgit v1.2.3 From a12d6c9a09c644cb4a35be099eb5124d38e4feb8 Mon Sep 17 00:00:00 2001 From: Marc Pignat Date: Thu, 6 Nov 2008 11:44:34 +0100 Subject: [libata] pata_pcmcia: another memory card support Support for Apacer photo steno pro card. Signed-off-by: Marc Pignat Signed-off-by: Jeff Garzik --- drivers/ata/pata_pcmcia.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 271cb64d429..64b2e2281ee 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -416,6 +416,7 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209), PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e), PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6), + PCMCIA_DEVICE_PROD_ID2("Flash Card", 0x5a362506), PCMCIA_DEVICE_NULL, }; -- cgit v1.2.3 From 44901a96847b9967c057832b185e2f34ee6a14e5 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Tue, 4 Nov 2008 10:34:48 -0800 Subject: libata: Avoid overflow in ata_tf_read_block() when tf->hba_lbal > 127 Phillip O'Donnell pointed out that the same sign extension bug that was fixed in commit ba14a9c2 ("libata: Avoid overflow in ata_tf_to_lba48() when tf->hba_lbal > 127") also appears to exist in ata_tf_read_block(). Fix this by adding a cast to u64. Signed-off-by: Roland Dreier Signed-off-by: Jeff Garzik --- drivers/ata/libata-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 0cd3ad49713..4214bfb13bb 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -612,7 +612,7 @@ u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev) if (tf->flags & ATA_TFLAG_LBA48) { block |= (u64)tf->hob_lbah << 40; block |= (u64)tf->hob_lbam << 32; - block |= tf->hob_lbal << 24; + block |= (u64)tf->hob_lbal << 24; } else block |= (tf->device & 0xf) << 24; -- cgit v1.2.3 From 19b723218bde79c60a394a3caee9eb156ac2d356 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 4 Nov 2008 17:08:40 +0900 Subject: libata: fix last_reset timestamp handling ehc->last_reset is used to ensure that resets are not issued too close to each other. It's initialized to jiffies minus one minute on EH entry. However, when new links are initialized after PMP is probed, new links have zero for this timestamp resulting in long wait depending on the current jiffies. This patch makes last_set considered iff ATA_EHI_DID_RESET is set, in which case last_reset is always initialized. As an added precaution, WARN_ON() is added so that warning is printed if last_reset is in future. This problem is spotted and debugged by Shane Huang. Signed-off-by: Tejun Heo Cc: Shane Huang Signed-off-by: Jeff Garzik --- drivers/ata/libata-eh.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 8077bdf5d30..32da9a93ce4 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -610,9 +610,6 @@ void ata_scsi_error(struct Scsi_Host *host) if (ata_ncq_enabled(dev)) ehc->saved_ncq_enabled |= 1 << devno; } - - /* set last reset timestamp to some time in the past */ - ehc->last_reset = jiffies - 60 * HZ; } ap->pflags |= ATA_PFLAG_EH_IN_PROGRESS; @@ -2281,17 +2278,21 @@ int ata_eh_reset(struct ata_link *link, int classify, if (link->flags & ATA_LFLAG_NO_SRST) softreset = NULL; - now = jiffies; - deadline = ata_deadline(ehc->last_reset, ATA_EH_RESET_COOL_DOWN); - if (time_before(now, deadline)) - schedule_timeout_uninterruptible(deadline - now); + /* make sure each reset attemp is at least COOL_DOWN apart */ + if (ehc->i.flags & ATA_EHI_DID_RESET) { + now = jiffies; + WARN_ON(time_after(ehc->last_reset, now)); + deadline = ata_deadline(ehc->last_reset, + ATA_EH_RESET_COOL_DOWN); + if (time_before(now, deadline)) + schedule_timeout_uninterruptible(deadline - now); + } spin_lock_irqsave(ap->lock, flags); ap->pflags |= ATA_PFLAG_RESETTING; spin_unlock_irqrestore(ap->lock, flags); ata_eh_about_to_do(link, NULL, ATA_EH_RESET); - ehc->last_reset = jiffies; ata_link_for_each_dev(dev, link) { /* If we issue an SRST then an ATA drive (not ATAPI) @@ -2379,7 +2380,6 @@ int ata_eh_reset(struct ata_link *link, int classify, /* * Perform reset */ - ehc->last_reset = jiffies; if (ata_is_host_link(link)) ata_eh_freeze_port(ap); @@ -2391,6 +2391,7 @@ int ata_eh_reset(struct ata_link *link, int classify, reset == softreset ? "soft" : "hard"); /* mark that this EH session started with reset */ + ehc->last_reset = jiffies; if (reset == hardreset) ehc->i.flags |= ATA_EHI_DID_HARDRESET; else @@ -2535,7 +2536,7 @@ int ata_eh_reset(struct ata_link *link, int classify, ata_eh_done(link, NULL, ATA_EH_RESET); if (slave) ata_eh_done(slave, NULL, ATA_EH_RESET); - ehc->last_reset = jiffies; + ehc->last_reset = jiffies; /* update to completion time */ ehc->i.action |= ATA_EH_REVALIDATE; rc = 0; -- cgit v1.2.3 From afa21e0584f78964c092981fad94e45d38cda249 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 11 Nov 2008 18:02:12 +1000 Subject: drm/i915: Filter pci devices based on PCI_CLASS_DISPLAY_VGA This fixes hangs on 855-class hardware by avoiding double attachment of the driver due to the stub second head device having the same pci id as the real device. Other DRM drivers probably want this treatment as well, but I'm applying it just to this one for safety. But we should clean up the drm_pciids.h mess now so that each driver has its own pci id list header in its own directory. Lets do that in the next release. Signed-off-by: Eric Anholt Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_drv.c | 10 +++++++++- include/drm/drm_pciids.h | 46 +++++++++++++++++++++++----------------------- 2 files changed, 32 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 96f416afc3f..3ab1e9cc469 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -266,11 +266,19 @@ int drm_init(struct drm_driver *driver) for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) { pid = (struct pci_device_id *)&driver->pci_driver.id_table[i]; + /* Loop around setting up a DRM device for each PCI device + * matching our ID and device class. If we had the internal + * function that pci_get_subsys and pci_get_class used, we'd + * be able to just pass pid in instead of doing a two-stage + * thing. + */ pdev = NULL; - /* pass back in pdev to account for multiple identical cards */ while ((pdev = pci_get_subsys(pid->vendor, pid->device, pid->subvendor, pid->subdevice, pdev)) != NULL) { + if ((pdev->class & pid->class_mask) != pid->class) + continue; + /* stealth mode requires a manual probe */ pci_dev_get(pdev); drm_get_dev(pdev, pid, driver); diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index da04109741e..5165f240aa6 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -395,27 +395,27 @@ {0, 0, 0} #define i915_PCI_IDS \ - {0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x258a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x27ae, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2972, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2982, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x29a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x29b2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x29c2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x29d2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2a02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2a12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x258a, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x27ae, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2972, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2982, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2992, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x29a2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x29b2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x29c2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x29d2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2a02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2a12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2a42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ {0, 0, 0} -- cgit v1.2.3 From 0baf823a10bd4131f70e9712d1f02de3c247f1df Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sat, 8 Nov 2008 11:44:14 +1000 Subject: drm/i915: Move legacy breadcrumb out of the reserved status page area Addresses in the hardware status page below index 0x20 are reserved for use by the hardware. The legacy breadcrumb was sitting at index 5. Move it to index 0x21, and make sure everyone uses the defined value instead of hard-coded constants. Signed-off-by: Keith Packard Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_dma.c | 10 ++++------ drivers/gpu/drm/i915/i915_drv.h | 3 ++- drivers/gpu/drm/i915/i915_irq.c | 6 ++---- 3 files changed, 8 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 9d4278be0ca..0d215e38606 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -445,7 +445,7 @@ static void i915_emit_breadcrumb(struct drm_device *dev) BEGIN_LP_RING(4); OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT); + OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); OUT_RING(dev_priv->counter); OUT_RING(0); ADVANCE_LP_RING(); @@ -576,7 +576,7 @@ static int i915_dispatch_flip(struct drm_device * dev) BEGIN_LP_RING(4); OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT); + OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); OUT_RING(dev_priv->counter); OUT_RING(0); ADVANCE_LP_RING(); @@ -611,7 +611,6 @@ static int i915_batchbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - u32 *hw_status = dev_priv->hw_status_page; drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *) dev_priv->sarea_priv; drm_i915_batchbuffer_t *batch = data; @@ -637,7 +636,7 @@ static int i915_batchbuffer(struct drm_device *dev, void *data, mutex_unlock(&dev->struct_mutex); if (sarea_priv) - sarea_priv->last_dispatch = (int)hw_status[5]; + sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv); return ret; } @@ -645,7 +644,6 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - u32 *hw_status = dev_priv->hw_status_page; drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *) dev_priv->sarea_priv; drm_i915_cmdbuffer_t *cmdbuf = data; @@ -673,7 +671,7 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data, } if (sarea_priv) - sarea_priv->last_dispatch = (int)hw_status[5]; + sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv); return 0; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 4afbadb1331..ef1c0b8f8d0 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -608,8 +608,9 @@ static inline void opregion_enable_asle(struct drm_device *dev) { return; } * The area from dword 0x20 to 0x3ff is available for driver usage. */ #define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg]) -#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, 5) +#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX) #define I915_GEM_HWS_INDEX 0x20 +#define I915_BREADCRUMB_INDEX 0x21 extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index a75345af62e..82752d6177a 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -212,12 +212,10 @@ static int i915_emit_irq(struct drm_device * dev) if (dev_priv->sarea_priv) dev_priv->sarea_priv->last_enqueue = dev_priv->counter; - BEGIN_LP_RING(6); + BEGIN_LP_RING(4); OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT); + OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); OUT_RING(dev_priv->counter); - OUT_RING(0); - OUT_RING(0); OUT_RING(MI_USER_INTERRUPT); ADVANCE_LP_RING(); -- cgit v1.2.3 From 77eb50aefa5dd2337246dce8b66e18e837c1a8bc Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Thu, 6 Nov 2008 00:49:00 +0000 Subject: powerpc: Fix msr check in compat_sys_swapcontext The new context may not be 16-byte aligned, so the real address of the mcontext structure should be read from the uc_regs pointer instead of directly using the (unaligned) uc_mcontext field. Signed-off-by: Andreas Schwab Signed-off-by: Paul Mackerras --- arch/powerpc/kernel/signal_32.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index a6a43103655..b13abf30599 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -941,9 +941,21 @@ long sys_swapcontext(struct ucontext __user *old_ctx, #ifdef CONFIG_PPC64 unsigned long new_msr = 0; - if (new_ctx && - get_user(new_msr, &new_ctx->uc_mcontext.mc_gregs[PT_MSR])) - return -EFAULT; + if (new_ctx) { + struct mcontext __user *mcp; + u32 cmcp; + + /* + * Get pointer to the real mcontext. No need for + * access_ok since we are dealing with compat + * pointers. + */ + if (__get_user(cmcp, &new_ctx->uc_regs)) + return -EFAULT; + mcp = (struct mcontext __user *)(u64)cmcp; + if (__get_user(new_msr, &mcp->mc_gregs[PT_MSR])) + return -EFAULT; + } /* * Check that the context is not smaller than the original * size (with VMX but without VSX) -- cgit v1.2.3 From cb8fdc69a2a80e81e1280ec58afd2c3217ac8a7f Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Tue, 11 Nov 2008 19:39:26 +1100 Subject: powerpc: Update desktop/server defconfigs Turned off CONFIG_PCI_LEGACY and turned on EXT4, and otherwise mostly took the defaults. This also updates ppc6xx_defconfig, which covers the 6xx/7xx/7xxx-based embedded boards. Signed-off-by: Paul Mackerras --- arch/powerpc/configs/chrp32_defconfig | 159 ++++++++++++++---- arch/powerpc/configs/g5_defconfig | 142 ++++++++++++---- arch/powerpc/configs/iseries_defconfig | 114 +++++++++---- arch/powerpc/configs/maple_defconfig | 142 ++++++++++++---- arch/powerpc/configs/pmac32_defconfig | 160 ++++++++++++++---- arch/powerpc/configs/ppc64_defconfig | 174 +++++++++++++++----- arch/powerpc/configs/ppc6xx_defconfig | 286 ++++++++++++++++++++++++--------- arch/powerpc/configs/pseries_defconfig | 169 ++++++++++++++----- 8 files changed, 1033 insertions(+), 313 deletions(-) diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index 2e0ef8c1822..63b3c2372ce 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:12:40 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:35:37 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=4 CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -108,7 +108,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -122,10 +124,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -159,6 +158,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -212,6 +212,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -227,15 +229,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -310,7 +312,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -334,10 +335,12 @@ CONFIG_NETFILTER_XTABLES=m # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set # CONFIG_NETFILTER_XT_MATCH_STATE is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_IPTABLES=m @@ -361,6 +364,7 @@ CONFIG_NF_NAT_SIP=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -381,14 +385,8 @@ CONFIG_NF_NAT_SIP=m # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -443,19 +441,18 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -616,7 +613,23 @@ CONFIG_NETDEVICES=y # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_ARCNET is not set -# CONFIG_PHYLIB is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_HAPPYMEAL is not set @@ -641,6 +654,9 @@ CONFIG_DE4X5=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y # CONFIG_AMD8111_ETH is not set @@ -669,6 +685,7 @@ CONFIG_8139TOO=y CONFIG_VIA_RHINE=y # CONFIG_VIA_RHINE_MMIO is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -690,18 +707,22 @@ CONFIG_MV643XX_ETH=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -777,6 +798,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set @@ -795,6 +817,7 @@ CONFIG_INPUT_MISC=y # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set CONFIG_INPUT_UINPUT=y # @@ -953,6 +976,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -980,6 +1014,7 @@ CONFIG_SSB_POSSIBLE=y CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1028,6 +1063,7 @@ CONFIG_FB_ATY_BACKLIGHT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set CONFIG_FB_3DFX=y @@ -1040,6 +1076,7 @@ CONFIG_FB_3DFX=y # CONFIG_FB_CARMINE is not set # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=m # CONFIG_LCD_ILI9320 is not set @@ -1083,9 +1120,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1102,6 +1166,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1121,6 +1187,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1128,6 +1196,7 @@ CONFIG_USB_UHCI_HCD=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1149,7 +1218,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1170,6 +1238,7 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1187,7 +1256,9 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1197,6 +1268,7 @@ CONFIG_USB_STORAGE=m # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1208,12 +1280,18 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y # CONFIG_EXT3_FS_POSIX_ACL is not set # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set CONFIG_JBD=y +CONFIG_JBD2=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set CONFIG_DNOTIFY=y @@ -1248,6 +1326,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1349,9 +1428,8 @@ CONFIG_NLS_ISO8859_1=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y @@ -1404,15 +1482,23 @@ CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_SG is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1421,6 +1507,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set CONFIG_XMON=y CONFIG_XMON_DEFAULT=y CONFIG_XMON_DISASSEMBLY=y @@ -1435,14 +1522,19 @@ CONFIG_IRQSTACKS=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=m +CONFIG_CRYPTO_AEAD=m CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=m +CONFIG_CRYPTO_RNG=m CONFIG_CRYPTO_MANAGER=m # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1515,6 +1607,11 @@ CONFIG_CRYPTO_ARC4=m # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index cfa5d053ee5..f85e71ccb98 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:15:06 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:36:30 2008 # CONFIG_PPC64=y @@ -21,7 +21,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=4 CONFIG_64BIT=y CONFIG_WORD_SIZE=64 -CONFIG_PPC_MERGE=y +CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -112,7 +112,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -129,8 +131,6 @@ CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -163,6 +163,8 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set +CONFIG_PPC_MSI_BITMAP=y # # Platform support @@ -233,6 +235,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y CONFIG_IOMMU_VMERGE=y @@ -242,7 +246,6 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_KEXEC=y -# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -255,14 +258,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y +CONFIG_UNEVICTABLE_LRU=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set CONFIG_FORCE_MAX_ZONEORDER=13 @@ -292,6 +296,7 @@ CONFIG_PCI_MSI=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set +# CONFIG_RELOCATABLE is not set CONFIG_PAGE_OFFSET=0xc000000000000000 CONFIG_KERNEL_START=0xc000000000000000 CONFIG_PHYSICAL_START=0x00000000 @@ -336,7 +341,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -367,10 +371,12 @@ CONFIG_NF_CONNTRACK_IRC=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m # CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m @@ -381,6 +387,7 @@ CONFIG_IP_NF_QUEUE=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set CONFIG_LLC=y @@ -402,11 +409,10 @@ CONFIG_LLC=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -463,19 +469,18 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -658,6 +663,7 @@ CONFIG_SATA_SVW=y # CONFIG_PATA_SCH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -744,14 +750,17 @@ CONFIG_SUNGEM=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set # CONFIG_NET_PCI is not set # CONFIG_B44 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y CONFIG_ACENIC=y CONFIG_ACENIC_OMIT_TIGON_I=y # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -768,18 +777,22 @@ CONFIG_TIGON3=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set CONFIG_TR=y CONFIG_IBMOL=y @@ -804,6 +817,7 @@ CONFIG_USB_USBNET=m # CONFIG_USB_NET_AX8817X is not set CONFIG_USB_NET_CDCETHER=m # CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_SMSC95XX is not set # CONFIG_USB_NET_GL620A is not set # CONFIG_USB_NET_NET1080 is not set # CONFIG_USB_NET_PLUSB is not set @@ -1015,6 +1029,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1044,6 +1069,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1085,6 +1111,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set @@ -1096,6 +1123,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_FB_CARMINE is not set # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=m # CONFIG_LCD_ILI9320 is not set @@ -1124,6 +1152,7 @@ CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m @@ -1234,15 +1263,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -CONFIG_HID_FF=y CONFIG_HID_PID=y +CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y CONFIG_LOGITECH_FF=y # CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y # CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y CONFIG_THRUSTMASTER_FF=y # CONFIG_ZEROPLUS_FF is not set -CONFIG_USB_HIDDEV=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1259,6 +1309,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1281,6 +1333,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1288,6 +1342,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_ACM=m CONFIG_USB_PRINTER=y # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1309,7 +1364,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1385,6 +1439,7 @@ CONFIG_USB_SERIAL_OMNINET=m # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1402,7 +1457,9 @@ CONFIG_USB_APPLEDISPLAY=m # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1412,6 +1469,7 @@ CONFIG_USB_APPLEDISPLAY=m # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1421,14 +1479,20 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set @@ -1438,6 +1502,7 @@ CONFIG_REISERFS_FS_POSIX_ACL=y CONFIG_REISERFS_FS_SECURITY=y # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y @@ -1478,6 +1543,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1521,6 +1587,7 @@ CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1601,9 +1668,8 @@ CONFIG_NLS_UTF8=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y @@ -1657,19 +1723,26 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1678,6 +1751,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set CONFIG_IRQSTACKS=y # CONFIG_VIRQ_DEBUG is not set @@ -1689,16 +1763,19 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m @@ -1772,6 +1849,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index 2c3f13577f4..f925c555508 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:15:49 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:36:38 2008 # CONFIG_PPC64=y @@ -21,7 +21,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=32 CONFIG_64BIT=y CONFIG_WORD_SIZE=64 -CONFIG_PPC_MERGE=y +CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -111,7 +111,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -127,8 +129,6 @@ CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -161,6 +161,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set # # Platform support @@ -219,6 +220,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_IOMMU_VMERGE=y CONFIG_IOMMU_HELPER=y @@ -226,7 +229,6 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y # CONFIG_KEXEC is not set -# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -239,14 +241,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y +CONFIG_UNEVICTABLE_LRU=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set CONFIG_FORCE_MAX_ZONEORDER=13 @@ -275,6 +278,7 @@ CONFIG_ARCH_SUPPORTS_MSI=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set +# CONFIG_RELOCATABLE is not set CONFIG_PAGE_OFFSET=0xc000000000000000 CONFIG_KERNEL_START=0xc000000000000000 CONFIG_PHYSICAL_START=0x00000000 @@ -319,7 +323,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -349,15 +352,17 @@ CONFIG_NF_CONNTRACK_IRC=m # CONFIG_NF_CONNTRACK_SIP is not set CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_TPROXY=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set CONFIG_NETFILTER_XT_TARGET_RATEEST=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m # CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m @@ -369,40 +374,44 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m # CONFIG_NETFILTER_XT_MATCH_DCCP is not set CONFIG_NETFILTER_XT_MATCH_DSCP=m # CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_HELPER is not set CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set CONFIG_NETFILTER_XT_MATCH_OWNER=m # CONFIG_NETFILTER_XT_MATCH_POLICY is not set -# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m +# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set # CONFIG_NETFILTER_XT_MATCH_STATE is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m # CONFIG_NETFILTER_XT_MATCH_U32 is not set -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m # CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -410,8 +419,8 @@ CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m # CONFIG_NF_NAT_SNMP_BASIC is not set CONFIG_NF_NAT_FTP=m CONFIG_NF_NAT_IRC=m @@ -421,9 +430,9 @@ CONFIG_NF_NAT_TFTP=m # CONFIG_NF_NAT_H323 is not set # CONFIG_NF_NAT_SIP is not set CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m @@ -438,6 +447,7 @@ CONFIG_SCTP_HMAC_MD5=y # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set CONFIG_LLC=y @@ -460,14 +470,8 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -597,6 +601,7 @@ CONFIG_SCSI_IBMVSCSI=m # CONFIG_ATA is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -647,6 +652,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y # CONFIG_AMD8111_ETH is not set @@ -667,12 +675,12 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y CONFIG_ACENIC=m # CONFIG_ACENIC_OMIT_TIGON_I is not set # CONFIG_DL2K is not set CONFIG_E1000=m -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -689,18 +697,22 @@ CONFIG_E1000=m # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set CONFIG_TR=y CONFIG_IBMOL=y @@ -837,6 +849,14 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set + # # Multimedia devices # @@ -877,6 +897,7 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -886,6 +907,7 @@ CONFIG_DUMMY_CONSOLE=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -895,14 +917,20 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set @@ -916,6 +944,7 @@ CONFIG_JFS_SECURITY=y # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y @@ -958,6 +987,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y @@ -1001,6 +1031,7 @@ CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y CONFIG_RPCSEC_GSS_SPKM3=m # CONFIG_SMB_FS is not set @@ -1067,9 +1098,8 @@ CONFIG_DLM=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y @@ -1127,19 +1157,26 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1148,6 +1185,7 @@ CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set # CONFIG_XMON is not set CONFIG_IRQSTACKS=y # CONFIG_VIRQ_DEBUG is not set @@ -1159,16 +1197,19 @@ CONFIG_IRQSTACKS=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m @@ -1242,6 +1283,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 1a3b6423222..045f1b008ce 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:18:58 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:36:45 2008 # CONFIG_PPC64=y @@ -20,7 +20,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=4 CONFIG_64BIT=y CONFIG_WORD_SIZE=64 -CONFIG_PPC_MERGE=y +CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -107,7 +107,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -125,8 +127,6 @@ CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -159,6 +159,8 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set +CONFIG_PPC_MSI_BITMAP=y # # Platform support @@ -213,6 +215,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y CONFIG_IOMMU_VMERGE=y @@ -221,7 +225,6 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_KEXEC=y -# CONFIG_CRASH_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set CONFIG_ARCH_SELECT_MEMORY_MODEL=y @@ -234,14 +237,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y +CONFIG_UNEVICTABLE_LRU=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set CONFIG_FORCE_MAX_ZONEORDER=13 @@ -265,11 +269,12 @@ CONFIG_PCI_SYSCALL=y # CONFIG_PCIEPORTBUS is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # CONFIG_HAS_RAPIDIO is not set +# CONFIG_RELOCATABLE is not set CONFIG_PAGE_OFFSET=0xc000000000000000 CONFIG_KERNEL_START=0xc000000000000000 CONFIG_PHYSICAL_START=0x00000000 @@ -323,6 +328,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -344,14 +350,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -402,19 +402,18 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set CONFIG_IDE_TASK_IOCTL=y CONFIG_IDE_PROC_FS=y @@ -644,6 +643,9 @@ CONFIG_MII=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set CONFIG_AMD8111_ETH=y @@ -664,11 +666,11 @@ CONFIG_AMD8111_ETH=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -685,18 +687,22 @@ CONFIG_TIGON3=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -895,6 +901,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -942,9 +959,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -961,6 +1005,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -980,6 +1026,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_UHCI_HCD=y # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -987,6 +1035,7 @@ CONFIG_USB_UHCI_HCD=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1070,6 +1119,7 @@ CONFIG_USB_SERIAL_TI=m # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1087,7 +1137,9 @@ CONFIG_USB_SERIAL_TI=m # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1097,6 +1149,7 @@ CONFIG_USB_SERIAL_TI=m # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1104,15 +1157,23 @@ CONFIG_USB_SERIAL_TI=m CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set +CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set @@ -1146,6 +1207,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1185,6 +1247,7 @@ CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -1260,9 +1323,8 @@ CONFIG_NLS_UTF8=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y @@ -1315,21 +1377,28 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y # CONFIG_SYSCTL_SYSCALL_CHECK is not set -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1338,6 +1407,7 @@ CONFIG_DEBUG_STACK_USAGE=y # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set CONFIG_XMON=y CONFIG_XMON_DEFAULT=y CONFIG_XMON_DISASSEMBLY=y @@ -1352,14 +1422,19 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set # CONFIG_CRYPTO_NULL is not set @@ -1432,6 +1507,11 @@ CONFIG_CRYPTO_DES=y # # CONFIG_CRYPTO_DEFLATE is not set # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index 80481f27013..de9b121820a 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:20:26 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:36:51 2008 # # CONFIG_PPC64 is not set @@ -22,7 +22,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -110,7 +110,9 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y @@ -125,10 +127,6 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -161,6 +159,7 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +CONFIG_FREEZER=y # # Platform support @@ -232,6 +231,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m # CONFIG_IOMMU_HELPER is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y @@ -246,15 +247,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set # CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -362,7 +363,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -392,13 +392,14 @@ CONFIG_NF_CONNTRACK_IRC=m # CONFIG_NF_CONNTRACK_SIP is not set CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m +# CONFIG_NETFILTER_TPROXY is not set CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_DSCP is not set CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_RATEEST=m CONFIG_NETFILTER_XT_TARGET_TRACE=m @@ -412,19 +413,22 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m # CONFIG_NETFILTER_XT_MATCH_STATE is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set @@ -432,20 +436,20 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m -# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -453,8 +457,8 @@ CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m # CONFIG_NF_NAT_SNMP_BASIC is not set CONFIG_NF_NAT_PROTO_DCCP=m CONFIG_NF_NAT_FTP=m @@ -465,9 +469,9 @@ CONFIG_NF_NAT_TFTP=m # CONFIG_NF_NAT_H323 is not set # CONFIG_NF_NAT_SIP is not set CONFIG_IP_NF_MANGLE=m +# CONFIG_IP_NF_TARGET_CLUSTERIP is not set CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m -# CONFIG_IP_NF_TARGET_CLUSTERIP is not set CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m @@ -494,6 +498,7 @@ CONFIG_IP_DCCP_TFRC_LIB=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set @@ -585,12 +590,11 @@ CONFIG_BT_HCIBFUSB=m # CONFIG_BT_HCIBTUART is not set # CONFIG_BT_HCIVHCI is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y CONFIG_CFG80211=m CONFIG_NL80211=y +CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_MAC80211=m @@ -599,7 +603,9 @@ CONFIG_MAC80211=m # Rate control algorithm selection # CONFIG_MAC80211_RC_PID=y +# CONFIG_MAC80211_RC_MINSTREL is not set CONFIG_MAC80211_RC_DEFAULT_PID=y +# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set CONFIG_MAC80211_RC_DEFAULT="pid" # CONFIG_MAC80211_MESH is not set CONFIG_MAC80211_LEDS=y @@ -663,7 +669,6 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives @@ -671,14 +676,14 @@ CONFIG_BLK_DEV_IDE=y CONFIG_IDE_TIMINGS=y CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECS=m # CONFIG_BLK_DEV_DELKIN is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_IDEFLOPPY=y CONFIG_BLK_DEV_IDESCSI=y # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -899,6 +904,9 @@ CONFIG_SUNGEM=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y # CONFIG_AMD8111_ETH is not set @@ -919,6 +927,7 @@ CONFIG_PCNET32=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set @@ -940,18 +949,22 @@ CONFIG_NETDEV_1000=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set # CONFIG_TR is not set @@ -964,6 +977,7 @@ CONFIG_WLAN_80211=y # CONFIG_IPW2100 is not set # CONFIG_IPW2200 is not set # CONFIG_LIBERTAS is not set +# CONFIG_LIBERTAS_THINFIRM is not set # CONFIG_AIRO is not set CONFIG_HERMES=m CONFIG_APPLE_AIRPORT=m @@ -1023,6 +1037,7 @@ CONFIG_USB_USBNET=m CONFIG_USB_NET_AX8817X=m CONFIG_USB_NET_CDCETHER=m # CONFIG_USB_NET_DM9601 is not set +# CONFIG_USB_NET_SMSC95XX is not set # CONFIG_USB_NET_GL620A is not set CONFIG_USB_NET_NET1080=m # CONFIG_USB_NET_PLUSB is not set @@ -1239,6 +1254,7 @@ CONFIG_POWER_SUPPLY=y CONFIG_APM_POWER=y # CONFIG_BATTERY_DS2760 is not set CONFIG_BATTERY_PMU=y +# CONFIG_BATTERY_BQ27x00 is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set @@ -1266,6 +1282,17 @@ CONFIG_SSB_DRIVER_PCICORE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1301,6 +1328,7 @@ CONFIG_VGASTATE=y CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1357,6 +1385,7 @@ CONFIG_FB_ATY_BACKLIGHT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set CONFIG_FB_3DFX=y @@ -1369,6 +1398,7 @@ CONFIG_FB_3DFX=y # CONFIG_FB_CARMINE is not set # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=m # CONFIG_LCD_ILI9320 is not set @@ -1401,6 +1431,7 @@ CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m @@ -1514,9 +1545,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT_POWERBOOK=y -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1534,6 +1592,8 @@ CONFIG_USB_DYNAMIC_MINORS=y # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1553,6 +1613,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1560,6 +1622,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1581,7 +1644,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_ALAUDA is not set CONFIG_USB_STORAGE_ONETOUCH=y # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1656,6 +1718,7 @@ CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1673,7 +1736,9 @@ CONFIG_USB_APPLEDISPLAY=m # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y @@ -1692,6 +1757,7 @@ CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set CONFIG_LEDS_TRIGGER_IDE_DISK=y # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set CONFIG_LEDS_TRIGGER_DEFAULT_ON=y # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set @@ -1699,6 +1765,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1710,12 +1777,18 @@ CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y # CONFIG_EXT3_FS_SECURITY is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set CONFIG_JBD=y +CONFIG_JBD2=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set @@ -1752,6 +1825,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1794,6 +1868,7 @@ CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1870,7 +1945,6 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=y CONFIG_CRC16=y CONFIG_CRC_T10DIF=y @@ -1927,18 +2001,25 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1946,6 +2027,7 @@ CONFIG_HAVE_ARCH_KGDB=y # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set CONFIG_XMON=y CONFIG_XMON_DEFAULT=y CONFIG_XMON_DISASSEMBLY=y @@ -1960,16 +2042,19 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y # CONFIG_CRYPTO_GF128MUL is not set CONFIG_CRYPTO_NULL=m @@ -2043,6 +2128,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m # CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_HIFN_795X is not set # CONFIG_PPC_CLOCK is not set diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index fc5930caeb5..069ae1bbac2 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:22:03 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:36:56 2008 # CONFIG_PPC64=y @@ -22,7 +22,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=32 CONFIG_64BIT=y CONFIG_WORD_SIZE=64 -CONFIG_PPC_MERGE=y +CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -87,6 +87,7 @@ CONFIG_LOG_BUF_SHIFT=17 CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set # CONFIG_CGROUP_NS is not set +# CONFIG_CGROUP_FREEZER is not set # CONFIG_CGROUP_DEVICE is not set CONFIG_CPUSETS=y # CONFIG_GROUP_SCHED is not set @@ -124,12 +125,15 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y CONFIG_OPROFILE=y CONFIG_HAVE_OPROFILE=y @@ -141,8 +145,6 @@ CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -175,6 +177,8 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set +CONFIG_PPC_MSI_BITMAP=y # # Platform support @@ -294,6 +298,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y CONFIG_IOMMU_VMERGE=y @@ -303,7 +309,6 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_KEXEC=y -# CONFIG_CRASH_DUMP is not set # CONFIG_PHYP_DUMP is not set CONFIG_IRQ_ALL_CPUS=y # CONFIG_NUMA is not set @@ -318,7 +323,6 @@ CONFIG_SELECT_MEMORY_MODEL=y CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y -# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y @@ -329,8 +333,10 @@ CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_ARCH_MEMORY_PROBE=y CONFIG_PPC_HAS_HASH_64K=y # CONFIG_PPC_64K_PAGES is not set @@ -379,6 +385,7 @@ CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m # CONFIG_HAS_RAPIDIO is not set +# CONFIG_RELOCATABLE is not set CONFIG_PAGE_OFFSET=0xc000000000000000 CONFIG_KERNEL_START=0xc000000000000000 CONFIG_PHYSICAL_START=0x00000000 @@ -426,7 +433,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -457,15 +463,17 @@ CONFIG_NF_CONNTRACK_PPTP=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_TPROXY=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_RATEEST=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m @@ -477,40 +485,44 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m # CONFIG_NETFILTER_XT_MATCH_TIME is not set CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -518,8 +530,8 @@ CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_GRE=m CONFIG_NF_NAT_PROTO_SCTP=m @@ -531,9 +543,9 @@ CONFIG_NF_NAT_PPTP=m CONFIG_NF_NAT_H323=m CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_ARPTABLES=m CONFIG_IP_NF_ARPFILTER=m @@ -543,6 +555,7 @@ CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set CONFIG_LLC=y @@ -565,11 +578,10 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set @@ -624,21 +636,20 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECS is not set # CONFIG_BLK_DEV_DELKIN is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -835,6 +846,7 @@ CONFIG_SATA_SVW=y # CONFIG_PATA_SCH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -926,6 +938,9 @@ CONFIG_IBM_NEW_EMAC_ZMII=y CONFIG_IBM_NEW_EMAC_RGMII=y CONFIG_IBM_NEW_EMAC_TAH=y CONFIG_IBM_NEW_EMAC_EMAC4=y +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y # CONFIG_AMD8111_ETH is not set @@ -946,12 +961,12 @@ CONFIG_E100=y # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y CONFIG_ACENIC=y CONFIG_ACENIC_OMIT_TIGON_I=y # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -969,10 +984,12 @@ CONFIG_SPIDER_NET=m # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set CONFIG_EHEA=m +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set CONFIG_IXGB=m # CONFIG_S2IO is not set @@ -980,9 +997,11 @@ CONFIG_IXGB=m # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set CONFIG_PASEMI_MAC=y +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set CONFIG_TR=y CONFIG_IBMOL=y @@ -1065,6 +1084,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set @@ -1080,6 +1100,7 @@ CONFIG_INPUT_PCSPKR=m # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set # CONFIG_INPUT_UINPUT is not set # @@ -1255,6 +1276,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1282,6 +1314,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1326,6 +1359,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set @@ -1337,6 +1371,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_FB_CARMINE is not set CONFIG_FB_IBM_GXT4500=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y # CONFIG_LCD_ILI9320 is not set @@ -1370,6 +1405,7 @@ CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m @@ -1481,9 +1517,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1500,6 +1563,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set # CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1520,6 +1585,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1527,6 +1594,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1548,7 +1616,6 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_ALAUDA is not set # CONFIG_USB_STORAGE_ONETOUCH is not set # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1569,6 +1636,7 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1586,7 +1654,9 @@ CONFIG_USB_APPLEDISPLAY=m # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1656,12 +1726,15 @@ CONFIG_RTC_DRV_DS1307=y # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # @@ -1670,6 +1743,7 @@ CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_PPC=y # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1679,14 +1753,20 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set @@ -1700,6 +1780,7 @@ CONFIG_JFS_SECURITY=y # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y @@ -1740,6 +1821,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1785,6 +1867,7 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_SUNRPC_XPRT_RDMA=m +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y CONFIG_RPCSEC_GSS_SPKM3=m # CONFIG_SMB_FS is not set @@ -1866,9 +1949,8 @@ CONFIG_NLS_UTF8=m # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y @@ -1929,22 +2011,31 @@ CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set -CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_TRACER_MAX_TRACE=y +CONFIG_RING_BUFFER=y CONFIG_TRACING=y -# CONFIG_FTRACE is not set + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set CONFIG_IRQSOFF_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_CONTEXT_SWITCH_TRACER=y +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set # CONFIG_FTRACE_STARTUP_TEST is not set +CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1954,6 +2045,7 @@ CONFIG_DEBUG_STACK_USAGE=y # CONFIG_HCALL_STATS is not set # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set CONFIG_XMON=y # CONFIG_XMON_DEFAULT is not set CONFIG_XMON_DISASSEMBLY=y @@ -1968,6 +2060,7 @@ CONFIG_BOOTX_TEXT=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_XOR_BLOCKS=y CONFIG_ASYNC_CORE=y @@ -1978,10 +2071,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_NULL=m @@ -2055,6 +2150,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index 3c6dbdef56e..01f05ec5abf 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:29:50 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:37:01 2008 # # CONFIG_PPC64 is not set @@ -23,7 +23,7 @@ CONFIG_PPC_STD_MMU_32=y # CONFIG_SMP is not set CONFIG_PPC32=y CONFIG_WORD_SIZE=32 -CONFIG_PPC_MERGE=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -89,6 +89,7 @@ CONFIG_LOG_BUF_SHIFT=17 CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y +# CONFIG_CGROUP_FREEZER is not set CONFIG_CGROUP_DEVICE=y CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y @@ -128,12 +129,15 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y CONFIG_OPROFILE=m CONFIG_HAVE_OPROFILE=y @@ -144,10 +148,7 @@ CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y -# CONFIG_HAVE_DMA_ATTRS is not set -# CONFIG_USE_GENERIC_SMP_HELPERS is not set CONFIG_HAVE_CLK=y -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -180,6 +181,8 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y +CONFIG_FREEZER=y +CONFIG_PPC_MSI_BITMAP=y # # Platform support @@ -202,6 +205,7 @@ CONFIG_PPC_82xx=y CONFIG_MPC8272_ADS=y CONFIG_PQ2FADS=y CONFIG_EP8248E=y +CONFIG_MGCOGE=y CONFIG_PQ2ADS=y CONFIG_8260=y CONFIG_8272=y @@ -226,6 +230,7 @@ CONFIG_PPC_86xx=y CONFIG_MPC8641_HPCN=y CONFIG_SBC8641D=y CONFIG_MPC8610_HPCD=y +CONFIG_GEF_SBC610=y CONFIG_MPC8641=y CONFIG_MPC8610=y # CONFIG_EMBEDDED6xx is not set @@ -268,6 +273,7 @@ CONFIG_TAU=y # CONFIG_TAU_INT is not set CONFIG_TAU_AVERAGE=y CONFIG_QUICC_ENGINE=y +CONFIG_QE_GPIO=y CONFIG_CPM2=y CONFIG_FSL_ULI1575=y CONFIG_CPM=y @@ -275,6 +281,7 @@ CONFIG_PPC_BESTCOMM=y CONFIG_PPC_BESTCOMM_ATA=m CONFIG_PPC_BESTCOMM_FEC=m CONFIG_PPC_BESTCOMM_GEN_BD=m +CONFIG_MPC8xxx_GPIO=y # # Kernel options @@ -294,6 +301,8 @@ CONFIG_SCHED_HRTICK=y CONFIG_PREEMPT_VOLUNTARY=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y # CONFIG_MATH_EMULATION is not set # CONFIG_IOMMU_HELPER is not set @@ -309,15 +318,15 @@ CONFIG_FLATMEM_MANUAL=y # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set CONFIG_RESOURCES_64BIT=y +# CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_PROC_DEVICETREE=y # CONFIG_CMDLINE_BOOL is not set @@ -359,7 +368,7 @@ CONFIG_PCIEASPM=y # CONFIG_PCIEASPM_DEBUG is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y -CONFIG_PCI_LEGACY=y +# CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set CONFIG_PCCARD=y # CONFIG_PCMCIA_DEBUG is not set @@ -466,7 +475,6 @@ CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_TCP_MD5SIG=y -# CONFIG_IP_VS is not set CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y @@ -521,18 +529,20 @@ CONFIG_NF_CONNTRACK_SANE=m CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_TPROXY=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m CONFIG_NETFILTER_XT_TARGET_DSCP=m CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NOTRACK=m CONFIG_NETFILTER_XT_TARGET_RATEEST=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m CONFIG_NETFILTER_XT_TARGET_TRACE=m CONFIG_NETFILTER_XT_TARGET_SECMARK=m -CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m @@ -543,41 +553,45 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m # CONFIG_NF_CONNTRACK_PROC_COMPAT is not set CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -585,8 +599,8 @@ CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_DCCP=m CONFIG_NF_NAT_PROTO_GRE=m @@ -600,9 +614,9 @@ CONFIG_NF_NAT_PPTP=m CONFIG_NF_NAT_H323=m CONFIG_NF_NAT_SIP=m CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_TARGET_ECN=m CONFIG_IP_NF_TARGET_TTL=m -CONFIG_IP_NF_TARGET_CLUSTERIP=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_SECURITY=m CONFIG_IP_NF_ARPTABLES=m @@ -615,16 +629,16 @@ CONFIG_IP_NF_ARP_MANGLE=m CONFIG_NF_CONNTRACK_IPV6=m CONFIG_IP6_NF_QUEUE=m CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_MATCH_RT=m -CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_EUI64=m CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m CONFIG_IP6_NF_MATCH_HL=m CONFIG_IP6_NF_MATCH_IPV6HEADER=m -CONFIG_IP6_NF_MATCH_AH=m CONFIG_IP6_NF_MATCH_MH=m -CONFIG_IP6_NF_MATCH_EUI64=m -CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_MATCH_RT=m CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP6_NF_MANGLE=m CONFIG_IP6_NF_TARGET_HL=m @@ -635,10 +649,6 @@ CONFIG_IP6_NF_SECURITY=m # DECnet: Netfilter Configuration # # CONFIG_DECNET_NF_GRABULATOR is not set - -# -# Bridge: Netfilter Configuration -# CONFIG_BRIDGE_NF_EBTABLES=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_T_FILTER=m @@ -698,6 +708,7 @@ CONFIG_ATM_BR2684=m # CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_STP=m CONFIG_BRIDGE=m +# CONFIG_NET_DSA is not set CONFIG_VLAN_8021Q=m # CONFIG_VLAN_8021Q_GVRP is not set CONFIG_DECNET=m @@ -727,6 +738,7 @@ CONFIG_NET_SCH_HTB=m CONFIG_NET_SCH_HFSC=m CONFIG_NET_SCH_ATM=m CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_MULTIQ=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TEQL=m @@ -767,6 +779,7 @@ CONFIG_NET_ACT_IPT=m CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=m CONFIG_NET_ACT_SIMP=m +CONFIG_NET_ACT_SKBEDIT=m CONFIG_NET_CLS_IND=y CONFIG_NET_SCH_FIFO=y @@ -853,13 +866,12 @@ CONFIG_BT_HCIBLUECARD=m CONFIG_BT_HCIBTUART=m CONFIG_BT_HCIVHCI=m # CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set CONFIG_FIB_RULES=y - -# -# Wireless -# +CONFIG_WIRELESS=y CONFIG_CFG80211=m CONFIG_NL80211=y +CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y CONFIG_MAC80211=m @@ -868,7 +880,9 @@ CONFIG_MAC80211=m # Rate control algorithm selection # CONFIG_MAC80211_RC_PID=y +# CONFIG_MAC80211_RC_MINSTREL is not set CONFIG_MAC80211_RC_DEFAULT_PID=y +# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set CONFIG_MAC80211_RC_DEFAULT="pid" CONFIG_MAC80211_MESH=y CONFIG_MAC80211_LEDS=y @@ -917,7 +931,7 @@ CONFIG_PARPORT_SERIAL=m CONFIG_PARPORT_1284=y CONFIG_PARPORT_NOT_PC=y CONFIG_PNP=y -# CONFIG_PNP_DEBUG is not set +CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols @@ -958,22 +972,20 @@ CONFIG_ENCLOSURE_SERVICES=m # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y -CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -CONFIG_IDEDISK_MULTI_MODE=y +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set # CONFIG_BLK_DEV_IDECS is not set # CONFIG_BLK_DEV_DELKIN is not set CONFIG_BLK_DEV_IDECD=m CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -CONFIG_BLK_DEV_IDEFLOPPY=m # CONFIG_BLK_DEV_IDESCSI is not set CONFIG_IDE_TASK_IOCTL=y CONFIG_IDE_PROC_FS=y @@ -1201,6 +1213,7 @@ CONFIG_PATA_OF_PLATFORM=m CONFIG_PATA_SCH=m CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=m CONFIG_MD_RAID0=m CONFIG_MD_RAID1=m @@ -1332,6 +1345,9 @@ CONFIG_NE2000=m # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y CONFIG_PCNET32=m CONFIG_AMD8111_ETH=m @@ -1370,13 +1386,13 @@ CONFIG_DE600=m CONFIG_DE620=m CONFIG_FEC_MPC52xx=m CONFIG_FEC_MPC52xx_MDIO=y +# CONFIG_ATL2 is not set # CONFIG_FS_ENET is not set CONFIG_NETDEV_1000=y CONFIG_ACENIC=m # CONFIG_ACENIC_OMIT_TIGON_I is not set CONFIG_DL2K=m CONFIG_E1000=m -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set CONFIG_E1000E=m CONFIG_IP1000=m CONFIG_IGB=m @@ -1400,19 +1416,23 @@ CONFIG_MV643XX_ETH=m CONFIG_QLA3XXX=m CONFIG_ATL1=m # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y CONFIG_CHELSIO_T1=m CONFIG_CHELSIO_T1_1G=y CONFIG_CHELSIO_T3=m +# CONFIG_ENIC is not set CONFIG_IXGBE=m CONFIG_IXGB=m CONFIG_S2IO=m CONFIG_MYRI10GE=m CONFIG_NETXEN_NIC=m CONFIG_NIU=m +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set CONFIG_TEHUTI=m CONFIG_BNX2X=m +CONFIG_QLGE=m CONFIG_SFC=m # CONFIG_TR is not set @@ -1434,6 +1454,7 @@ CONFIG_USB_USBNET=m CONFIG_USB_NET_AX8817X=m CONFIG_USB_NET_CDCETHER=m CONFIG_USB_NET_DM9601=m +CONFIG_USB_NET_SMSC95XX=m CONFIG_USB_NET_GL620A=m CONFIG_USB_NET_NET1080=m CONFIG_USB_NET_PLUSB=m @@ -1546,6 +1567,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=m CONFIG_MOUSE_APPLETOUCH=m @@ -1598,6 +1620,7 @@ CONFIG_INPUT_ATI_REMOTE2=m CONFIG_INPUT_KEYSPAN_REMOTE=m CONFIG_INPUT_POWERMATE=m CONFIG_INPUT_YEALINK=m +CONFIG_INPUT_CM109=m CONFIG_INPUT_UINPUT=m # @@ -1787,6 +1810,7 @@ CONFIG_SENSORS_PCF8591=m # CONFIG_TPS65010 is not set CONFIG_SENSORS_MAX6875=m CONFIG_SENSORS_TSL2550=m +CONFIG_MCU_MPC8349EMITX=m # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set @@ -1837,6 +1861,7 @@ CONFIG_POWER_SUPPLY=m CONFIG_APM_POWER=m # CONFIG_BATTERY_DS2760 is not set CONFIG_BATTERY_PMU=m +# CONFIG_BATTERY_BQ27x00 is not set CONFIG_HWMON=m CONFIG_HWMON_VID=m # CONFIG_SENSORS_AD7414 is not set @@ -1946,8 +1971,21 @@ CONFIG_SSB_DRIVER_PCICORE=y # # CONFIG_MFD_CORE is not set CONFIG_MFD_SM501=m +CONFIG_MFD_SM501_GPIO=y # CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1999,6 +2037,7 @@ CONFIG_VIDEO_TVEEPROM=m CONFIG_VIDEO_TUNER=m CONFIG_VIDEO_CAPTURE_DRIVERS=y # CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set # CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set CONFIG_VIDEO_IR_I2C=m @@ -2079,14 +2118,12 @@ CONFIG_VIDEO_CPIA_USB=m CONFIG_VIDEO_CPIA2=m CONFIG_VIDEO_SAA5246A=m CONFIG_VIDEO_SAA5249=m -CONFIG_TUNER_3036=m # CONFIG_VIDEO_STRADIS is not set # CONFIG_VIDEO_ZORAN is not set CONFIG_VIDEO_SAA7134=m CONFIG_VIDEO_SAA7134_ALSA=m CONFIG_VIDEO_SAA7134_DVB=m CONFIG_VIDEO_MXB=m -CONFIG_VIDEO_DPC=m CONFIG_VIDEO_HEXIUM_ORION=m CONFIG_VIDEO_HEXIUM_GEMINI=m CONFIG_VIDEO_CX88=m @@ -2100,10 +2137,40 @@ CONFIG_VIDEO_IVTV=m CONFIG_VIDEO_FB_IVTV=m CONFIG_VIDEO_CX18=m # CONFIG_VIDEO_CAFE_CCIC is not set +CONFIG_SOC_CAMERA=m +CONFIG_SOC_CAMERA_MT9M001=m +# CONFIG_MT9M001_PCA9536_SWITCH is not set +# CONFIG_SOC_CAMERA_MT9M111 is not set +CONFIG_SOC_CAMERA_MT9V022=m +# CONFIG_MT9V022_PCA9536_SWITCH is not set +# CONFIG_SOC_CAMERA_PLATFORM is not set +# CONFIG_VIDEO_SH_MOBILE_CEU is not set CONFIG_V4L_USB_DRIVERS=y CONFIG_USB_VIDEO_CLASS=m CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y CONFIG_USB_GSPCA=m +# CONFIG_USB_M5602 is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set CONFIG_VIDEO_PVRUSB2=m CONFIG_VIDEO_PVRUSB2_SYSFS=y CONFIG_VIDEO_PVRUSB2_DVB=y @@ -2130,13 +2197,6 @@ CONFIG_USB_PWC=m CONFIG_USB_ZR364XX=m CONFIG_USB_STKWEBCAM=m # CONFIG_USB_S2255 is not set -CONFIG_SOC_CAMERA=m -CONFIG_SOC_CAMERA_MT9M001=m -# CONFIG_MT9M001_PCA9536_SWITCH is not set -CONFIG_SOC_CAMERA_MT9V022=m -# CONFIG_MT9V022_PCA9536_SWITCH is not set -# CONFIG_SOC_CAMERA_PLATFORM is not set -# CONFIG_VIDEO_SH_MOBILE_CEU is not set CONFIG_RADIO_ADAPTERS=y # CONFIG_RADIO_CADET is not set # CONFIG_RADIO_RTRACK is not set @@ -2154,6 +2214,7 @@ CONFIG_RADIO_MAESTRO=m # CONFIG_RADIO_ZOLTRIX is not set CONFIG_USB_DSBR=m CONFIG_USB_SI470X=m +CONFIG_USB_MR800=m CONFIG_DVB_CAPTURE_DRIVERS=y # @@ -2194,16 +2255,12 @@ CONFIG_DVB_USB_OPERA1=m CONFIG_DVB_USB_AF9005=m CONFIG_DVB_USB_AF9005_REMOTE=m # CONFIG_DVB_USB_DW2102 is not set +# CONFIG_DVB_USB_CINERGY_T2 is not set # CONFIG_DVB_USB_ANYSEE is not set +# CONFIG_DVB_USB_DTV5100 is not set +# CONFIG_DVB_USB_AF9015 is not set CONFIG_DVB_TTUSB_BUDGET=m CONFIG_DVB_TTUSB_DEC=m -CONFIG_DVB_CINERGYT2=m -CONFIG_DVB_CINERGYT2_TUNING=y -CONFIG_DVB_CINERGYT2_STREAM_URB_COUNT=32 -CONFIG_DVB_CINERGYT2_STREAM_BUF_SIZE=512 -CONFIG_DVB_CINERGYT2_QUERY_INTERVAL=250 -CONFIG_DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE=y -CONFIG_DVB_CINERGYT2_RC_QUERY_INTERVAL=100 # CONFIG_DVB_SIANO_SMS1XXX is not set # @@ -2224,6 +2281,11 @@ CONFIG_DVB_BT8XX=m # CONFIG_DVB_PLUTO2=m +# +# Supported SDMC DM1105 Adapters +# +CONFIG_DVB_DM1105=m + # # Supported DVB Frontends # @@ -2240,6 +2302,8 @@ CONFIG_DVB_CX24110=m CONFIG_DVB_CX24123=m CONFIG_DVB_MT312=m CONFIG_DVB_S5H1420=m +CONFIG_DVB_STV0288=m +CONFIG_DVB_STB6000=m CONFIG_DVB_STV0299=m CONFIG_DVB_TDA8083=m CONFIG_DVB_TDA10086=m @@ -2247,6 +2311,8 @@ CONFIG_DVB_VES1X93=m CONFIG_DVB_TUNER_ITD1000=m CONFIG_DVB_TDA826X=m CONFIG_DVB_TUA6100=m +CONFIG_DVB_CX24116=m +CONFIG_DVB_SI21XX=m # # DVB-T (terrestrial) frontends @@ -2299,6 +2365,13 @@ CONFIG_DVB_TUNER_DIB0070=m CONFIG_DVB_LNBP21=m CONFIG_DVB_ISL6405=m CONFIG_DVB_ISL6421=m +CONFIG_DVB_LGS8GL5=m + +# +# Tools to develop new frontends +# +# CONFIG_DVB_DUMMY_FE is not set +# CONFIG_DVB_AF9013 is not set CONFIG_DAB=y CONFIG_USB_DABUSB=m @@ -2320,6 +2393,7 @@ CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -2382,6 +2456,7 @@ CONFIG_FB_SAVAGE=m CONFIG_FB_SAVAGE_I2C=y CONFIG_FB_SAVAGE_ACCEL=y # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set CONFIG_FB_NEOMAGIC=m CONFIG_FB_KYRO=m CONFIG_FB_3DFX=m @@ -2397,6 +2472,7 @@ CONFIG_FB_TRIDENT_ACCEL=y CONFIG_FB_SM501=m CONFIG_FB_IBM_GXT4500=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=m # CONFIG_LCD_ILI9320 is not set @@ -2432,6 +2508,7 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m @@ -2594,15 +2671,36 @@ CONFIG_HIDRAW=y # USB Input Devices # CONFIG_USB_HID=y -CONFIG_USB_HIDINPUT_POWERBOOK=y -CONFIG_HID_FF=y CONFIG_HID_PID=y +CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y CONFIG_LOGITECH_FF=y CONFIG_LOGIRUMBLEPAD2_FF=y +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y CONFIG_PANTHERLORD_FF=y +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y CONFIG_THRUSTMASTER_FF=y CONFIG_ZEROPLUS_FF=y -CONFIG_USB_HIDDEV=y CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -2620,6 +2718,8 @@ CONFIG_USB_DEVICEFS=y CONFIG_USB_SUSPEND=y # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -2647,6 +2747,8 @@ CONFIG_USB_U132_HCD=m CONFIG_USB_SL811_HCD=m # CONFIG_USB_SL811_CS is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # CONFIG_USB_MUSB_HDRC is not set # @@ -2655,6 +2757,7 @@ CONFIG_USB_SL811_HCD=m CONFIG_USB_ACM=m CONFIG_USB_PRINTER=m CONFIG_USB_WDM=m +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -2676,7 +2779,6 @@ CONFIG_USB_STORAGE_JUMPSHOT=y CONFIG_USB_STORAGE_ALAUDA=y CONFIG_USB_STORAGE_ONETOUCH=y CONFIG_USB_STORAGE_KARMA=y -# CONFIG_USB_STORAGE_SIERRA is not set CONFIG_USB_STORAGE_CYPRESS_ATACB=y # CONFIG_USB_LIBUSUAL is not set @@ -2741,6 +2843,7 @@ CONFIG_USB_SERIAL_DEBUG=m CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m CONFIG_USB_ADUTUX=m +CONFIG_USB_SEVSEG=m # CONFIG_USB_RIO500 is not set CONFIG_USB_LEGOTOWER=m CONFIG_USB_LCD=m @@ -2762,12 +2865,14 @@ CONFIG_USB_TRANCEVIBRATOR=m CONFIG_USB_IOWARRIOR=m # CONFIG_USB_TEST is not set CONFIG_USB_ISIGHTFW=m +CONFIG_USB_VST=m CONFIG_USB_ATM=m CONFIG_USB_SPEEDTOUCH=m CONFIG_USB_CXACRU=m CONFIG_USB_UEAGLEATM=m CONFIG_USB_XUSBATM=m # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y @@ -2787,6 +2892,7 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=m CONFIG_LEDS_TRIGGER_IDE_DISK=y CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m CONFIG_LEDS_TRIGGER_DEFAULT_ON=m CONFIG_ACCESSIBILITY=y CONFIG_A11Y_BRAILLE_CONSOLE=y @@ -2837,12 +2943,15 @@ CONFIG_RTC_DRV_FM3130=m # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1286 is not set CONFIG_RTC_DRV_DS1511=m CONFIG_RTC_DRV_DS1553=m CONFIG_RTC_DRV_DS1742=m CONFIG_RTC_DRV_STK17TA8=m # CONFIG_RTC_DRV_M48T86 is not set +CONFIG_RTC_DRV_M48T35=m CONFIG_RTC_DRV_M48T59=m +# CONFIG_RTC_DRV_BQ4802 is not set CONFIG_RTC_DRV_V3020=m # @@ -2862,7 +2971,10 @@ CONFIG_KS0108_DELAY=2 CONFIG_UIO=m CONFIG_UIO_CIF=m CONFIG_UIO_PDRV=m +CONFIG_UIO_PDRV_GENIRQ=m CONFIG_UIO_SMX=m +# CONFIG_UIO_SERCOS3 is not set +# CONFIG_STAGING is not set # # File systems @@ -2872,20 +2984,21 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y CONFIG_EXT3_FS=m CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -CONFIG_EXT4DEV_FS=m -CONFIG_EXT4DEV_FS_XATTR=y -CONFIG_EXT4DEV_FS_POSIX_ACL=y -CONFIG_EXT4DEV_FS_SECURITY=y +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_FS_XIP=y CONFIG_JBD=m # CONFIG_JBD_DEBUG is not set -CONFIG_JBD2=m +CONFIG_JBD2=y CONFIG_JBD2_DEBUG=y -CONFIG_FS_MBCACHE=m +CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set CONFIG_REISERFS_PROC_INFO=y @@ -2898,6 +3011,7 @@ CONFIG_JFS_SECURITY=y # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y @@ -2911,6 +3025,7 @@ CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m CONFIG_OCFS2_FS_STATS=y # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set +# CONFIG_OCFS2_COMPAT_JBD is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -2950,6 +3065,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="ascii" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y @@ -2996,17 +3112,18 @@ CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=m CONFIG_RPCSEC_GSS_SPKM3=m # CONFIG_SMB_FS is not set CONFIG_CIFS=m # CONFIG_CIFS_STATS is not set CONFIG_CIFS_WEAK_PW_HASH=y +CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y # CONFIG_CIFS_DEBUG2 is not set CONFIG_CIFS_EXPERIMENTAL=y -CONFIG_CIFS_UPCALL=y CONFIG_CIFS_DFS_UPCALL=y CONFIG_NCP_FS=m CONFIG_NCPFS_PACKET_SIGNING=y @@ -3084,15 +3201,13 @@ CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=m CONFIG_DLM=m CONFIG_DLM_DEBUG=y -CONFIG_QE_GPIO=y # # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m -CONFIG_CRC16=m +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y @@ -3157,28 +3272,38 @@ CONFIG_DEBUG_SG=y CONFIG_FRAME_POINTER=y CONFIG_BOOT_PRINTK_DELAY=y # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set CONFIG_FAULT_INJECTION=y CONFIG_FAILSLAB=y CONFIG_FAIL_PAGE_ALLOC=y CONFIG_FAIL_MAKE_REQUEST=y +CONFIG_FAIL_IO_TIMEOUT=y CONFIG_FAULT_INJECTION_DEBUG_FS=y CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_TRACER_MAX_TRACE=y +CONFIG_RING_BUFFER=y CONFIG_TRACING=y -CONFIG_FTRACE=y + +# +# Tracers +# +CONFIG_FUNCTION_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_CONTEXT_SWITCH_TRACER=y -CONFIG_DYNAMIC_FTRACE=y +# CONFIG_BOOT_TRACER is not set +CONFIG_STACK_TRACER=y # CONFIG_FTRACE_STARTUP_TEST is not set # CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set # CONFIG_BUILD_DOCSRC is not set +CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -3186,6 +3311,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_DEBUG_STACK_USAGE=y # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set CONFIG_XMON=y # CONFIG_XMON_DEFAULT is not set CONFIG_XMON_DISASSEMBLY=y @@ -3202,6 +3328,7 @@ CONFIG_BOOTX_TEXT=y CONFIG_KEYS=y CONFIG_KEYS_DEBUG_PROC_KEYS=y CONFIG_SECURITY=y +# CONFIG_SECURITYFS is not set CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_NETWORK_XFRM=y CONFIG_SECURITY_FILE_CAPABILITIES=y @@ -3226,10 +3353,12 @@ CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m -CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_NULL=m @@ -3303,6 +3432,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_HIFN_795X=m CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index e77c5e7a0be..1e520ab6511 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27-rc4 -# Tue Aug 26 13:31:07 2008 +# Linux kernel version: 2.6.28-rc3 +# Tue Nov 11 19:37:06 2008 # CONFIG_PPC64=y @@ -22,7 +22,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=128 CONFIG_64BIT=y CONFIG_WORD_SIZE=64 -CONFIG_PPC_MERGE=y +CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME=y @@ -86,6 +86,7 @@ CONFIG_LOG_BUF_SHIFT=17 CONFIG_CGROUPS=y # CONFIG_CGROUP_DEBUG is not set CONFIG_CGROUP_NS=y +CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y # CONFIG_GROUP_SCHED is not set @@ -123,12 +124,15 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y +CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_PROFILING=y +CONFIG_TRACEPOINTS=y CONFIG_MARKERS=y CONFIG_OPROFILE=y CONFIG_HAVE_OPROFILE=y @@ -141,8 +145,6 @@ CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_USE_GENERIC_SMP_HELPERS=y -# CONFIG_HAVE_CLK is not set -CONFIG_PROC_PAGE_MONITOR=y # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -175,6 +177,8 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CLASSIC_RCU=y +CONFIG_FREEZER=y +CONFIG_PPC_MSI_BITMAP=y # # Platform support @@ -237,6 +241,8 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=m CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y CONFIG_IOMMU_VMERGE=y @@ -246,7 +252,6 @@ CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_KEXEC=y -# CONFIG_CRASH_DUMP is not set # CONFIG_PHYP_DUMP is not set CONFIG_IRQ_ALL_CPUS=y CONFIG_NUMA=y @@ -262,7 +267,6 @@ CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_NEED_MULTIPLE_NODES=y CONFIG_HAVE_MEMORY_PRESENT=y -# CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y @@ -271,8 +275,10 @@ CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_MIGRATION=y CONFIG_RESOURCES_64BIT=y +CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y +CONFIG_UNEVICTABLE_LRU=y CONFIG_NODES_SPAN_OTHER_NODES=y # CONFIG_PPC_HAS_HASH_64K is not set # CONFIG_PPC_64K_PAGES is not set @@ -307,6 +313,7 @@ CONFIG_HOTPLUG_PCI=m CONFIG_HOTPLUG_PCI_RPA=m CONFIG_HOTPLUG_PCI_RPA_DLPAR=m # CONFIG_HAS_RAPIDIO is not set +# CONFIG_RELOCATABLE is not set CONFIG_PAGE_OFFSET=0xc000000000000000 CONFIG_KERNEL_START=0xc000000000000000 CONFIG_PHYSICAL_START=0x00000000 @@ -351,7 +358,6 @@ CONFIG_INET_TCP_DIAG=y CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set -# CONFIG_IP_VS is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y @@ -383,9 +389,10 @@ CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CT_NETLINK=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_MARK=m -CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m CONFIG_NETFILTER_XT_TARGET_RATEEST=m CONFIG_NETFILTER_XT_TARGET_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_COMMENT=m @@ -396,19 +403,22 @@ CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_DCCP=m CONFIG_NETFILTER_XT_MATCH_DSCP=m CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m CONFIG_NETFILTER_XT_MATCH_HELPER=m CONFIG_NETFILTER_XT_MATCH_IPRANGE=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_LIMIT=m CONFIG_NETFILTER_XT_MATCH_MAC=m CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_OWNER=m CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m CONFIG_NETFILTER_XT_MATCH_QUOTA=m CONFIG_NETFILTER_XT_MATCH_RATEEST=m CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set CONFIG_NETFILTER_XT_MATCH_SCTP=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m @@ -416,20 +426,20 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m CONFIG_NETFILTER_XT_MATCH_TCPMSS=m CONFIG_NETFILTER_XT_MATCH_TIME=m CONFIG_NETFILTER_XT_MATCH_U32=m -CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +# CONFIG_IP_VS is not set # # IP: Netfilter Configuration # +CONFIG_NF_DEFRAG_IPV4=m CONFIG_NF_CONNTRACK_IPV4=m CONFIG_NF_CONNTRACK_PROC_COMPAT=y CONFIG_IP_NF_QUEUE=m CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_MATCH_RECENT=m -CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m CONFIG_IP_NF_MATCH_TTL=m -CONFIG_IP_NF_MATCH_ADDRTYPE=m CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_LOG=m @@ -437,8 +447,8 @@ CONFIG_IP_NF_TARGET_ULOG=m CONFIG_NF_NAT=m CONFIG_NF_NAT_NEEDED=y CONFIG_IP_NF_TARGET_MASQUERADE=m -CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_NAT_PROTO_UDPLITE=m CONFIG_NF_NAT_FTP=m @@ -456,6 +466,7 @@ CONFIG_NF_NAT_TFTP=m # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set CONFIG_LLC=y @@ -479,14 +490,8 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set - -# -# Wireless -# -# CONFIG_CFG80211 is not set -# CONFIG_WIRELESS_EXT is not set -# CONFIG_MAC80211 is not set -# CONFIG_IEEE80211 is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -546,19 +551,18 @@ CONFIG_MISC_DEVICES=y # CONFIG_HP_ILO is not set CONFIG_HAVE_IDE=y CONFIG_IDE=y -CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y # CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_IDE_PROC_FS=y @@ -696,6 +700,7 @@ CONFIG_SATA_PMP=y # CONFIG_ATA_SFF is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y +CONFIG_MD_AUTODETECT=y CONFIG_MD_LINEAR=y CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y @@ -765,6 +770,9 @@ CONFIG_IBMVETH=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y # CONFIG_AMD8111_ETH is not set @@ -786,12 +794,12 @@ CONFIG_E100=y # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_NET_POCKET is not set +# CONFIG_ATL2 is not set CONFIG_NETDEV_1000=y CONFIG_ACENIC=y CONFIG_ACENIC_OMIT_TIGON_I=y # CONFIG_DL2K is not set CONFIG_E1000=y -# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set @@ -808,19 +816,23 @@ CONFIG_TIGON3=y # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set +# CONFIG_JME is not set CONFIG_NETDEV_10000=y # CONFIG_CHELSIO_T1 is not set # CONFIG_CHELSIO_T3 is not set CONFIG_EHEA=y +# CONFIG_ENIC is not set # CONFIG_IXGBE is not set CONFIG_IXGB=m CONFIG_S2IO=m # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set # CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set # CONFIG_MLX4_CORE is not set # CONFIG_TEHUTI is not set # CONFIG_BNX2X is not set +# CONFIG_QLGE is not set # CONFIG_SFC is not set CONFIG_TR=y CONFIG_IBMOL=y @@ -902,6 +914,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set @@ -917,6 +930,7 @@ CONFIG_INPUT_PCSPKR=m # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set +# CONFIG_INPUT_CM109 is not set # CONFIG_INPUT_UINPUT is not set # @@ -1076,6 +1090,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Voltage and Current regulators +# +# CONFIG_REGULATOR is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -1103,6 +1128,7 @@ CONFIG_SSB_POSSIBLE=y CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DDC=y +# CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y @@ -1146,6 +1172,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set +# CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set @@ -1157,6 +1184,7 @@ CONFIG_FB_RADEON_BACKLIGHT=y # CONFIG_FB_CARMINE is not set CONFIG_FB_IBM_GXT4500=y # CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=m # CONFIG_LCD_ILI9320 is not set @@ -1198,9 +1226,36 @@ CONFIG_HID=y # USB Input Devices # CONFIG_USB_HID=y -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set +# CONFIG_HID_PID is not set CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y @@ -1217,6 +1272,8 @@ CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers @@ -1236,6 +1293,8 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_UHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -1243,6 +1302,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -1264,7 +1324,6 @@ CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_ALAUDA is not set CONFIG_USB_STORAGE_ONETOUCH=y # CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_STORAGE_SIERRA is not set # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set # CONFIG_USB_LIBUSUAL is not set @@ -1286,6 +1345,7 @@ CONFIG_USB_STORAGE_ONETOUCH=y # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set @@ -1303,7 +1363,9 @@ CONFIG_USB_STORAGE_ONETOUCH=y # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set +# CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set @@ -1331,6 +1393,7 @@ CONFIG_INFINIBAND_SRP=m # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set +# CONFIG_STAGING is not set # # File systems @@ -1340,14 +1403,20 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT2_FS_XIP=y -CONFIG_FS_XIP=y CONFIG_EXT3_FS=y CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set +CONFIG_JBD2=y +# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_REISERFS_FS=y # CONFIG_REISERFS_CHECK is not set @@ -1361,6 +1430,7 @@ CONFIG_JFS_SECURITY=y # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y CONFIG_XFS_FS=m # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y @@ -1372,6 +1442,7 @@ CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_STATS=y CONFIG_OCFS2_DEBUG_MASKLOG=y # CONFIG_OCFS2_DEBUG_FS is not set +# CONFIG_OCFS2_COMPAT_JBD is not set CONFIG_DNOTIFY=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -1405,6 +1476,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set @@ -1449,6 +1521,7 @@ CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_SUNRPC_XPRT_RDMA=m +# CONFIG_SUNRPC_REGISTER_V4 is not set CONFIG_RPCSEC_GSS_KRB5=y CONFIG_RPCSEC_GSS_SPKM3=m # CONFIG_SMB_FS is not set @@ -1514,9 +1587,8 @@ CONFIG_NLS_ISO8859_1=y # Library routines # CONFIG_BITREVERSE=y -# CONFIG_GENERIC_FIND_FIRST_BIT is not set CONFIG_CRC_CCITT=m -# CONFIG_CRC16 is not set +CONFIG_CRC16=y CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y @@ -1580,21 +1652,31 @@ CONFIG_DEBUG_MEMORY_INIT=y CONFIG_FRAME_POINTER=y # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_KPROBES_SANITY_TEST is not set # CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_LKDTM is not set # CONFIG_FAULT_INJECTION is not set CONFIG_LATENCYTOP=y CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_HAVE_FTRACE=y -CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_NOP_TRACER=y +CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_TRACER_MAX_TRACE=y +CONFIG_RING_BUFFER=y CONFIG_TRACING=y -# CONFIG_FTRACE is not set + +# +# Tracers +# +CONFIG_FUNCTION_TRACER=y CONFIG_IRQSOFF_TRACER=y CONFIG_SCHED_TRACER=y CONFIG_CONTEXT_SWITCH_TRACER=y +# CONFIG_BOOT_TRACER is not set +CONFIG_STACK_TRACER=y # CONFIG_FTRACE_STARTUP_TEST is not set +CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set @@ -1604,6 +1686,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y CONFIG_HCALL_STATS=y # CONFIG_CODE_PATCHING_SELFTEST is not set # CONFIG_FTR_FIXUP_SELFTEST is not set +# CONFIG_MSI_BITMAP_SELFTEST is not set CONFIG_XMON=y CONFIG_XMON_DEFAULT=y CONFIG_XMON_DISASSEMBLY=y @@ -1618,16 +1701,19 @@ CONFIG_VIRQ_DEBUG=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set CONFIG_CRYPTO=y # # Crypto core or helper # +# CONFIG_CRYPTO_FIPS is not set CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_GF128MUL=m CONFIG_CRYPTO_NULL=m @@ -1701,6 +1787,11 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m # CONFIG_CRYPTO_DEFLATE=m CONFIG_CRYPTO_LZO=m + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set # CONFIG_CRYPTO_HW is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set -- cgit v1.2.3 From 8c2f5fa51e1b22db53acf4f3918b6f590b4a35a1 Mon Sep 17 00:00:00 2001 From: Brice Goglin Date: Mon, 10 Nov 2008 13:58:41 +0100 Subject: myri10ge: fix stop/go ordering even more The doorbell writes may be seen out of order by the firmware if they are in WC memory since the tx spin(un)lock does not flush WC writes. Hence if the "stop" is written on a different CPU than the "go", it is possible that the stop will arrive after the go unless we add an explicit memory barrier (and mmiowb() is not enough). It fixes transmit hangs in multi tx queue mode. Signed-off-by: Brice Goglin Signed-off-by: Jeff Garzik --- drivers/net/myri10ge/myri10ge.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index a5f428bcc0e..b3786709730 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -75,7 +75,7 @@ #include "myri10ge_mcp.h" #include "myri10ge_mcp_gen_header.h" -#define MYRI10GE_VERSION_STR "1.4.3-1.375" +#define MYRI10GE_VERSION_STR "1.4.3-1.378" MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); MODULE_AUTHOR("Maintainer: help@myri.com"); @@ -1393,6 +1393,7 @@ myri10ge_tx_done(struct myri10ge_slice_state *ss, int mcp_index) if (tx->req == tx->done) { tx->queue_active = 0; put_be32(htonl(1), tx->send_stop); + mb(); mmiowb(); } __netif_tx_unlock(dev_queue); @@ -2865,6 +2866,7 @@ again: if ((mgp->dev->real_num_tx_queues > 1) && tx->queue_active == 0) { tx->queue_active = 1; put_be32(htonl(1), tx->send_go); + mb(); mmiowb(); } tx->pkt_start++; -- cgit v1.2.3 From 9f64306b8a3949b74cb11d3b2f613e8a2af20fa6 Mon Sep 17 00:00:00 2001 From: Divy Le Ray Date: Sun, 9 Nov 2008 00:55:28 -0800 Subject: cxgb3 - eeprom read fixes Protect against invalid phy entries in the eeprom. Extend eeprom access timeout. Signed-off-by: Divy Le Ray Signed-off-by: Jeff Garzik --- drivers/net/cxgb3/t3_hw.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index 968f64be374..9a0898b0dbc 100644 --- a/drivers/net/cxgb3/t3_hw.c +++ b/drivers/net/cxgb3/t3_hw.c @@ -572,7 +572,7 @@ struct t3_vpd { u32 pad; /* for multiple-of-4 sizing and alignment */ }; -#define EEPROM_MAX_POLL 4 +#define EEPROM_MAX_POLL 40 #define EEPROM_STAT_ADDR 0x4000 #define VPD_BASE 0xc00 @@ -3690,6 +3690,12 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai, ; pti = &port_types[adapter->params.vpd.port_type[j]]; + if (!pti->phy_prep) { + CH_ALERT(adapter, "Invalid port type index %d\n", + adapter->params.vpd.port_type[j]); + return -EINVAL; + } + ret = pti->phy_prep(&p->phy, adapter, ai->phy_base_addr + j, ai->mdio_ops); if (ret) -- cgit v1.2.3 From f9ee3882969224aa9f086268020c31819be6ae99 Mon Sep 17 00:00:00 2001 From: Divy Le Ray Date: Sun, 9 Nov 2008 00:55:33 -0800 Subject: cxgb3 - Limit multiqueue setting to msi-x Allow multiqueue setting in MSI-X mode only Signed-off-by: Divy Le Ray Signed-off-by: Jeff Garzik --- drivers/net/cxgb3/cxgb3_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 1ace41a13ac..f66367ed693 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -2699,7 +2699,7 @@ static void set_nqsets(struct adapter *adap) int hwports = adap->params.nports; int nqsets = SGE_QSETS; - if (adap->params.rev > 0) { + if (adap->params.rev > 0 && adap->flags & USING_MSIX) { if (hwports == 2 && (hwports * nqsets > SGE_QSETS || num_cpus >= nqsets / hwports)) -- cgit v1.2.3 From cf3760dad576c8dfb4fef4b8a8a08a027bf02583 Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Thu, 6 Nov 2008 17:06:42 -0600 Subject: RDMA/cxgb3: deadlock in iw_cxgb3 can cause hang when configuring interface. When the iw_cxgb3 module's cxgb3_client "add" func gets called by the cxgb3 module, the iwarp driver ends up calling the ethtool ops get_drvinfo function in cxgb3 to get the fw version and other info. Currently the iwarp driver grabs the rtnl lock around this down call to serialize. As of 2.6.27 or so, things changed such that the rtnl lock is held around the call to the netdev driver open function. Also the cxgb3_client "add" function doesn't get called if the device is down. So, if you load cxgb3, then load iw_cxgb3, then ifconfig up the device, the iw_cxgb3 add func gets called with the rtnl_lock held. If you load cxgb3, ifconfig up the device, then load iw_cxgb3, the add func gets called without the rtnl_lock held. The former causes the deadlock, the latter does not. In addition, there are iw_cxgb3 sysfs handlers that also can call down into cxgb3 to gather the fw and hw versions. These can be called concurrently on different processors and at any time. Thus we need to push this serialization down in the cxgb3 driver get_drvinfo func. The fix is to remove rtnl lock usage, and use a per-device lock in cxgb3. Signed-off-by: Steve Wise Signed-off-by: Jeff Garzik --- drivers/infiniband/hw/cxgb3/iwch_provider.c | 6 ------ drivers/net/cxgb3/cxgb3_main.c | 2 ++ 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index ecff9804358..160ef482712 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -1102,9 +1102,7 @@ static u64 fw_vers_string_to_u64(struct iwch_dev *iwch_dev) char *cp, *next; unsigned fw_maj, fw_min, fw_mic; - rtnl_lock(); lldev->ethtool_ops->get_drvinfo(lldev, &info); - rtnl_unlock(); next = info.fw_version + 1; cp = strsep(&next, "."); @@ -1192,9 +1190,7 @@ static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, ch struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev; PDBG("%s dev 0x%p\n", __func__, dev); - rtnl_lock(); lldev->ethtool_ops->get_drvinfo(lldev, &info); - rtnl_unlock(); return sprintf(buf, "%s\n", info.fw_version); } @@ -1207,9 +1203,7 @@ static ssize_t show_hca(struct device *dev, struct device_attribute *attr, struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev; PDBG("%s dev 0x%p\n", __func__, dev); - rtnl_lock(); lldev->ethtool_ops->get_drvinfo(lldev, &info); - rtnl_unlock(); return sprintf(buf, "%s\n", info.driver); } diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index f66367ed693..2c341f83d32 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1307,8 +1307,10 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) u32 fw_vers = 0; u32 tp_vers = 0; + spin_lock(&adapter->stats_lock); t3_get_fw_version(adapter, &fw_vers); t3_get_tp_version(adapter, &tp_vers); + spin_unlock(&adapter->stats_lock); strcpy(info->driver, DRV_NAME); strcpy(info->version, DRV_VERSION); -- cgit v1.2.3 From 347c8d83cd9f546a8357e1ab12fa6867707975d8 Mon Sep 17 00:00:00 2001 From: "Dasgupta, Romit" Date: Thu, 6 Nov 2008 15:46:18 +0530 Subject: [netdrvr] smc911x: fix for driver resume (and compilation warning) I am trying out suspend, resume on an OMAP3 based board. What I see during resume is that the SMC911x driver resume routing gets stuck after trying to transmit the packet out of the controller. Some debug messages below: --> smc911x_drv_resume eth0: --> smc911x_reset eth0: smc911x_reset timeout waiting for PM restore eth0: --> smc911x_enable eth0: --> smc911x_phy_configure() eth0: --> smc911x_phy_reset() eth0: phy caps=0x782d eth0: phy advertised caps=0x0de1 eth0: --> smc911x_phy_check_media smc911x_phy_read: phyaddr=0x1, phyreg=0x01, phydata=0x7809 smc911x_phy_read: phyaddr=0x1, phyreg=0x01, phydata=0x7809 eth0: link down Restarting tasks ... eth0: --> smc911x_hard_start_xmit eth0: --> smc911x_hardware_send_pkt eth0: --> smc911x_hard_start_xmit eth0: --> smc911x_hardware_send_pkt eth0: --> smc911x_hard_start_xmit eth0: --> smc911x_hardware_send_pkt nfs: server 172.24.190.217 not responding, still trying nfs: server 172.24.190.217 not responding, still trying The following change makes it work fine: (The change within smc911x_drv_probe function was to get rid of a compilation warning). Signed-off-by: Romit Dasgupta Signed-off-by: Jeff Garzik --- drivers/net/smc911x.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 5051554ff05..1f26ab0e798 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -2050,7 +2050,9 @@ err_out: */ static int smc911x_drv_probe(struct platform_device *pdev) { +#ifdef SMC_DYNAMIC_BUS_CONFIG struct smc911x_platdata *pd = pdev->dev.platform_data; +#endif struct net_device *ndev; struct resource *res; struct smc911x_local *lp; @@ -2182,9 +2184,9 @@ static int smc911x_drv_resume(struct platform_device *dev) if (netif_running(ndev)) { smc911x_reset(ndev); - smc911x_enable(ndev); if (lp->phy_type != 0) smc911x_phy_configure(&lp->phy_configure); + smc911x_enable(ndev); netif_device_attach(ndev); } } -- cgit v1.2.3 From 5d5254f0d3b9bebc47d97e357374c0ad0c291a7d Mon Sep 17 00:00:00 2001 From: Gautham R Shenoy Date: Sat, 25 Oct 2008 10:22:38 +0530 Subject: timers: handle HRTIMER_CB_IRQSAFE_UNLOCKED correctly from softirq context Impact: fix incorrect locking triggered during hotplug-intense stress-tests While migrating the the CB_IRQSAFE_UNLOCKED timers during a cpu-offline, we queue them on the cb_pending list, so that they won't go stale. Thus, when the callbacks of the timers run from the softirq context, they could run into potential deadlocks, since these callbacks assume that they're running with irq's disabled, thereby annoying lockdep! Fix this by emulating hardirq context while running these callbacks from the hrtimer softirq. ================================= [ INFO: inconsistent lock state ] 2.6.27 #2 -------------------------------- inconsistent {in-hardirq-W} -> {hardirq-on-W} usage. ksoftirqd/0/4 [HC0[0]:SC1[1]:HE1:SE0] takes: (&rq->lock){++..}, at: [] sched_rt_period_timer+0x9e/0x1fc {in-hardirq-W} state was registered at: [] __lock_acquire+0x549/0x121e [] native_sched_clock+0x88/0x99 [] clocksource_get_next+0x39/0x3f [] update_wall_time+0x616/0x7df [] lock_acquire+0x5a/0x74 [] scheduler_tick+0x3a/0x18d [] _spin_lock+0x1c/0x45 [] scheduler_tick+0x3a/0x18d [] scheduler_tick+0x3a/0x18d [] update_process_times+0x3a/0x44 [] tick_periodic+0x63/0x6d [] tick_handle_periodic+0x14/0x5e [] timer_interrupt+0x44/0x4a [] handle_IRQ_event+0x13/0x3d [] handle_level_irq+0x79/0xbd [] do_IRQ+0x69/0x7d [] common_interrupt+0x28/0x30 [] aac_probe_one+0x1a3/0x3f3 [] _spin_unlock_irqrestore+0x36/0x39 [] setup_irq+0x1be/0x1f9 [] start_kernel+0x259/0x2c5 [] 0xffffffff irq event stamp: 50102 hardirqs last enabled at (50102): [] _spin_unlock_irq+0x20/0x23 hardirqs last disabled at (50101): [] _spin_lock_irq+0xa/0x4b softirqs last enabled at (50088): [] do_softirq+0x37/0x4d softirqs last disabled at (50099): [] do_softirq+0x37/0x4d other info that might help us debug this: no locks held by ksoftirqd/0/4. stack backtrace: Pid: 4, comm: ksoftirqd/0 Not tainted 2.6.27 #2 [] print_usage_bug+0x13e/0x147 [] mark_lock+0x493/0x797 [] __lock_acquire+0x5be/0x121e [] lock_acquire+0x5a/0x74 [] sched_rt_period_timer+0x9e/0x1fc [] _spin_lock+0x1c/0x45 [] sched_rt_period_timer+0x9e/0x1fc [] sched_rt_period_timer+0x9e/0x1fc [] finish_task_switch+0x41/0xbd [] native_sched_clock+0x88/0x99 [] sched_rt_period_timer+0x0/0x1fc [] run_hrtimer_pending+0x54/0xe5 [] sched_rt_period_timer+0x0/0x1fc [] __do_softirq+0x7b/0xef [] do_softirq+0x37/0x4d [] ksoftirqd+0x56/0xc5 [] ksoftirqd+0x0/0xc5 [] kthread+0x38/0x5d [] kthread+0x0/0x5d [] kernel_thread_helper+0x7/0x10 ======================= Signed-off-by: Gautham R Shenoy Acked-by: Peter Zijlstra Acked-by: "Paul E. McKenney" Signed-off-by: Ingo Molnar --- kernel/hrtimer.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 2b465dfde42..95d3949f2ae 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1209,6 +1209,7 @@ static void run_hrtimer_pending(struct hrtimer_cpu_base *cpu_base) enum hrtimer_restart (*fn)(struct hrtimer *); struct hrtimer *timer; int restart; + int emulate_hardirq_ctx = 0; timer = list_entry(cpu_base->cb_pending.next, struct hrtimer, cb_entry); @@ -1217,10 +1218,24 @@ static void run_hrtimer_pending(struct hrtimer_cpu_base *cpu_base) timer_stats_account_hrtimer(timer); fn = timer->function; + /* + * A timer might have been added to the cb_pending list + * when it was migrated during a cpu-offline operation. + * Emulate hardirq context for such timers. + */ + if (timer->cb_mode == HRTIMER_CB_IRQSAFE_PERCPU || + timer->cb_mode == HRTIMER_CB_IRQSAFE_UNLOCKED) + emulate_hardirq_ctx = 1; + __remove_hrtimer(timer, timer->base, HRTIMER_STATE_CALLBACK, 0); spin_unlock_irq(&cpu_base->lock); - restart = fn(timer); + if (unlikely(emulate_hardirq_ctx)) { + local_irq_disable(); + restart = fn(timer); + local_irq_enable(); + } else + restart = fn(timer); spin_lock_irq(&cpu_base->lock); -- cgit v1.2.3 From 6a13378a56ce06afca9db75f3d4e663fba5f0992 Mon Sep 17 00:00:00 2001 From: Alexey Klimov Date: Sun, 19 Oct 2008 20:10:13 -0300 Subject: V4L/DVB (9337a): HID: Don't allow KWorld radio fm700 be handled by usb hid drivers This device is already handled by radio-si470x driver, and we therefore want usbhid to ignore it. Signed-off-by: Alexey Klimov Acked-by: Tobias Lorenz Signed-off-by: Mauro Carvalho Chehab --- drivers/hid/hid-core.c | 1 + drivers/hid/hid-ids.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 1903e751565..d3671b4049c 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1265,6 +1265,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, { HID_USB_DEVICE(USB_VENDOR_ID_GENERIC_13BA, USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) }, { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 5cc40429173..f05bcbbbb0d 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -253,6 +253,9 @@ #define USB_VENDOR_ID_KBGEAR 0x084e #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 +#define USB_VENDOR_ID_KWORLD 0x1b80 +#define USB_DEVICE_ID_KWORLD_RADIO_FM700 0xd700 + #define USB_VENDOR_ID_LABTEC 0x1020 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD 0x0006 -- cgit v1.2.3 From f7378995951a2c5e4e836df84e5669bc72c8dda8 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 18 Oct 2008 11:05:58 -0300 Subject: V4L/DVB (9337b): remove tuner-3036 and dpc7146 drivers from feature-removal-schedule.txt The tuner-3036 and dpc7146 drivers have been deleted now so we can remove the corresponding entries from feature-removal-schedule.txt. (Thanks for doing this, BTW.) Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- Documentation/feature-removal-schedule.txt | 24 ------------------------ 1 file changed, 24 deletions(-) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 05d71b4b943..c28a2ac88f9 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -56,30 +56,6 @@ Who: Mauro Carvalho Chehab --------------------------- -What: old tuner-3036 i2c driver -When: 2.6.28 -Why: This driver is for VERY old i2c-over-parallel port teletext receiver - boxes. Rather then spending effort on converting this driver to V4L2, - and since it is extremely unlikely that anyone still uses one of these - devices, it was decided to drop it. -Who: Hans Verkuil - Mauro Carvalho Chehab - - --------------------------- - -What: V4L2 dpc7146 driver -When: 2.6.28 -Why: Old driver for the dpc7146 demonstration board that is no longer - relevant. The last time this was tested on actual hardware was - probably around 2002. Since this is a driver for a demonstration - board the decision was made to remove it rather than spending a - lot of effort continually updating this driver to stay in sync - with the latest internal V4L2 or I2C API. -Who: Hans Verkuil - Mauro Carvalho Chehab - ---------------------------- - What: PCMCIA control ioctl (needed for pcmcia-cs [cardmgr, cardctl]) When: November 2005 Files: drivers/pcmcia/: pcmcia_ioctl.c -- cgit v1.2.3 From 3b37a15c2d75585cc0da49b8e69345af91e227ce Mon Sep 17 00:00:00 2001 From: Manu Abraham Date: Mon, 20 Oct 2008 18:14:14 -0300 Subject: V4L/DVB (9346): Optimization: Enable gate in a symmetric/disciplined way, rather than implementing different ways leading to confusion. This allows multiple gate_enable/disable's in the tuner_read/write functions, thereby lesser number of I/O operations throughout, eventually leading to better results. As a side effect demods that detect the STOP bit for auto closing of the gate can be avoided, thereby a very minimal gain in disabling the auto detect feature as well. Improves readability on the device control. Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 5689d1f1d44..8557bf12cfb 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -223,6 +223,8 @@ static void dvb_frontend_init(struct dvb_frontend *fe) if (fe->ops.init) fe->ops.init(fe); if (fe->ops.tuner_ops.init) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); fe->ops.tuner_ops.init(fe); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); -- cgit v1.2.3 From e62b47565a865d77133c88aee6a2a14838aeb9b8 Mon Sep 17 00:00:00 2001 From: Antoine Jacquet Date: Tue, 21 Oct 2008 17:54:51 -0300 Subject: V4L/DVB (9348): dtv5100: add dependency on zl10353 Update Kconfig to add missing dependency on zl10353 for dtv5100 driver. Signed-off-by: Antoine Jacquet Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 3c13bcfa638..47488a97a85 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -283,6 +283,7 @@ config DVB_USB_ANYSEE config DVB_USB_DTV5100 tristate "AME DTV-5100 USB2.0 DVB-T support" depends on DVB_USB + select DVB_ZL10353 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE help Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. -- cgit v1.2.3 From 69df96c3dad0704301cdbd665636d8184fb314c6 Mon Sep 17 00:00:00 2001 From: Alexey Klimov Date: Thu, 23 Oct 2008 09:20:27 -0300 Subject: V4L/DVB (9350): radio-si470x: add support for kworld usb radio This patch add support for new device named KWorld USB FM Radio SnapMusic Mobile 700 (FM700). And changes few lines in comments. Signed-off-by: Alexey Klimov Acked-by: Tobias Lorenz Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-si470x.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c index 5920cd30697..a20583c13b6 100644 --- a/drivers/media/radio/radio-si470x.c +++ b/drivers/media/radio/radio-si470x.c @@ -4,6 +4,7 @@ * Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers: * - Silicon Labs USB FM Radio Reference Design * - ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF) + * - KWorld USB FM Radio SnapMusic Mobile 700 (FM700) * * Copyright (c) 2008 Tobias Lorenz * @@ -105,6 +106,9 @@ * - afc indication * - more safety checks, let si470x_get_freq return errno * - vidioc behavior corrected according to v4l2 spec + * 2008-10-20 Alexey Klimov + * - add support for KWorld USB FM Radio FM700 + * - blacklisted KWorld radio in hid-core.c and hid-ids.h * * ToDo: * - add firmware download/update support @@ -145,6 +149,8 @@ static struct usb_device_id si470x_usb_driver_id_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x10c4, 0x818a, USB_CLASS_HID, 0, 0) }, /* ADS/Tech FM Radio Receiver (formerly Instant FM Music) */ { USB_DEVICE_AND_INTERFACE_INFO(0x06e1, 0xa155, USB_CLASS_HID, 0, 0) }, + /* KWorld USB FM Radio SnapMusic Mobile 700 (FM700) */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1b80, 0xd700, USB_CLASS_HID, 0, 0) }, /* Terminating entry */ { } }; -- cgit v1.2.3 From a24ddee36ca10a90451552e6620ff7c4ff7e44b5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 23 Oct 2008 09:53:56 -0300 Subject: V4L/DVB (9351): ibmcam: Fix a regression caused by a482f327ff56bc3cf53176a7eb736cea47291a1d As reported by David Ellingsworth: > I'm not sure if it matters or not, but the ibmcam driver in the > Mauro's linux-2.6 git tree in the for_linus branch is currently > broken. uvd is equal to NULL during most of ibmcam_probe. Due to that, an OOPS is generated at dev_info. This patch replaces uvd->dev->dev to dev->dev inside this routine. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: David Ellingsworth --- drivers/media/video/usbvideo/ibmcam.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c index 28421d386f1..c710bcd1df4 100644 --- a/drivers/media/video/usbvideo/ibmcam.c +++ b/drivers/media/video/usbvideo/ibmcam.c @@ -3695,7 +3695,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * unsigned char video_ep = 0; if (debug >= 1) - dev_info(&uvd->dev->dev, "ibmcam_probe(%p,%u.)\n", intf, ifnum); + dev_info(&dev->dev, "ibmcam_probe(%p,%u.)\n", intf, ifnum); /* We don't handle multi-config cameras */ if (dev->descriptor.bNumConfigurations != 1) @@ -3746,7 +3746,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * brand = "IBM PC Camera"; /* a.k.a. Xirlink C-It */ break; } - dev_info(&uvd->dev->dev, + dev_info(&dev->dev, "%s USB camera found (model %d, rev. 0x%04x)\n", brand, model, le16_to_cpu(dev->descriptor.bcdDevice)); } while (0); @@ -3754,7 +3754,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * /* Validate found interface: must have one ISO endpoint */ nas = intf->num_altsetting; if (debug > 0) - dev_info(&uvd->dev->dev, "Number of alternate settings=%d.\n", + dev_info(&dev->dev, "Number of alternate settings=%d.\n", nas); if (nas < 2) { err("Too few alternate settings for this camera!"); @@ -3799,7 +3799,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * actInterface = i; maxPS = le16_to_cpu(endpoint->wMaxPacketSize); if (debug > 0) - dev_info(&uvd->dev->dev, + dev_info(&dev->dev, "Active setting=%d. " "maxPS=%d.\n", i, maxPS); } else @@ -3840,7 +3840,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * RESTRICT_TO_RANGE(framerate, 0, 5); break; default: - dev_info(&uvd->dev->dev, "IBM camera: using 320x240\n"); + dev_info(&dev->dev, "IBM camera: using 320x240\n"); size = SIZE_320x240; /* No break here */ case SIZE_320x240: @@ -3869,7 +3869,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id * canvasY = 120; break; default: - dev_info(&uvd->dev->dev, "IBM NetCamera: using 176x144\n"); + dev_info(&dev->dev, "IBM NetCamera: using 176x144\n"); size = SIZE_176x144; /* No break here */ case SIZE_176x144: -- cgit v1.2.3 From c7f09db6852d85e7f76322815051aad1c88d08cf Mon Sep 17 00:00:00 2001 From: Gregor Jasny Date: Thu, 23 Oct 2008 09:55:22 -0300 Subject: V4L/DVB (9352): Add some missing compat32 ioctls This patch adds the missing compat ioctls that are needed to operate Skype in combination with libv4l and a MJPEG only camera. If you think it's trivial enough please submit it to -stable, too. Signed-off-by: Gregor Jasny Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/compat_ioctl32.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index bd5d9de5a00..e6ca4012b5f 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -867,6 +867,7 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_STREAMON32: case VIDIOC_STREAMOFF32: case VIDIOC_G_PARM: + case VIDIOC_S_PARM: case VIDIOC_G_STD: case VIDIOC_S_STD: case VIDIOC_G_TUNER: @@ -885,6 +886,8 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_S_INPUT32: case VIDIOC_TRY_FMT32: case VIDIOC_S_HW_FREQ_SEEK: + case VIDIOC_ENUM_FRAMESIZES: + case VIDIOC_ENUM_FRAMEINTERVALS: ret = do_video_ioctl(file, cmd, arg); break; -- cgit v1.2.3 From 74084d33cb6221a5836a2a4438ec1bcf7a0797b0 Mon Sep 17 00:00:00 2001 From: Jonathan Corbet Date: Fri, 17 Oct 2008 20:19:29 -0300 Subject: V4L/DVB (9355): de-BKL cafe_ccic.c Remove lock_kernel() call from cafe_ccic.c Commit d56dc61265d2527a63ab5b0f03199a43cd89ca36 added lock_kernel() calls to cafe_ccic.c. But that driver was written with proper locking and does not need the BKL, so take it back out. Signed-off-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cafe_ccic.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index a8c068e1de1..1740b9ebdce 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -1476,12 +1476,9 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp) { struct cafe_camera *cam; - lock_kernel(); cam = cafe_find_dev(iminor(inode)); - if (cam == NULL) { - unlock_kernel(); + if (cam == NULL) return -ENODEV; - } filp->private_data = cam; mutex_lock(&cam->s_mutex); @@ -1493,7 +1490,6 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp) } (cam->users)++; mutex_unlock(&cam->s_mutex); - unlock_kernel(); return 0; } -- cgit v1.2.3 From d522af581c6abd0e064278345ca638b0553a93fa Mon Sep 17 00:00:00 2001 From: Suresh Siddha Date: Mon, 20 Oct 2008 17:57:02 -0300 Subject: V4L/DVB (9356): [PATCH] saa7134: fix resource map sanity check conflict Impact: driver could possibly stomp on resources outside of its scope {mchehab@redhat.com: I got two versions of the same patch (identical, except for whitespacing). One authored by Andy Burns and another authored by Suresh Siddha. Due to that, I'm applying the one that has less CodingStyle errors. I'm also adding both comments and the SOB's for both patches, since they are both interesting} Suresh Siddha commented: Alexey Fisher reported: > resource map sanity check conflict: 0xcfeff800 0xcff007ff 0xcfe00000 > 0xcfefffff PCI Bus 0000:01 BAR base is located in the middle of the 4K page and the hardcoded size argument makes the request span two pages causing the conflict. Fix the hard coded size argument in ioremap(). Andy Burns commented: I have already sent this patch on the linux-dvb list, but it didn't get much attention, so re-sending direct, I hope you all don't mind. While attempting to run mythtv in a xen domU, I encountered problems loading the driver for my saa7134 card, with an error from ioremap(). This error was due to the driver allocating an incorrectly sized mmio area, which was trapped by xen's permission checks, but this would go un-noticed on a kernel without xen. My card has a 1K sized mmio area, I've had information that other cards have 2K areas, perhaps others have different sizes, yet the driver always attempts to map 4K. I realise that the granularity of mapping is the page size, which typically would be 4K, but unless the card's base address happens to fall on a 4K boundary (mine does not) then the base+4K will end up spanning two pages, and this is when the error occurs under xen. My patch uses the pci_resource_len macro to determine the size required for the user's particular card, instead of the hardcoded 4K value. I've tested with a couple of printk() inside ioremap() that the start address and size do get rounded to the closest page boundary. With this patch I am able to successfully load the saa7134 driver and run mythtv under xen with my card, subject to correct pollirq settings in case of shared IRQ, I am still seeing occasional DMA panics, which I think are related to swiotlb handling by dom0/domU, usually the panic occurs when changing mux, once tuned to a mux, 12 hour continuous recordings are possible without errors. Reported-by: Alexey Fisher Tested-by: Alexey Fisher Signed-off-by: Suresh Siddha Signed-off-by: Andy Burns Signed-off-by: Ingo Molnar Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7134/saa7134-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 24918445294..dfbe08a9ad9 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -941,7 +941,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, dev->name,(unsigned long long)pci_resource_start(pci_dev,0)); goto fail1; } - dev->lmmio = ioremap(pci_resource_start(pci_dev,0), 0x1000); + dev->lmmio = ioremap(pci_resource_start(pci_dev, 0), + pci_resource_len(pci_dev, 0)); dev->bmmio = (__u8 __iomem *)dev->lmmio; if (NULL == dev->lmmio) { err = -EIO; -- cgit v1.2.3 From 0e8bac9791b1539b72b8049b18218eb762d94d71 Mon Sep 17 00:00:00 2001 From: Matthias Schwarzott Date: Fri, 24 Oct 2008 10:47:07 -0300 Subject: V4L/DVB (9357): cx88-dvb: Fix Oops in case i2c bus failed to register There already is an report at kernel bugzilla about this issue: http://bugzilla.kernel.org/show_bug.cgi?id=9455 When enabling extra checks for the i2c-bus of cx88 based cards by loading i2c_algo_bit with bit_test=1 this may trigger an oops when loading cx88_dvb. This is caused by the extra check code that detects that the sda-line is stuck high and thus does not register the i2c-bus. cx88-dvb however does not check if the i2c-bus is valid and just uses core->i2c_adap to attach dvb frontend modules. This leads to an oops at the first call to i2c_transfer: $ modprobe i2c_algo_bit bit_test=1 $ modprobe cx8802 cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded cx88[0]: quirk: PCIPCI_NATOMA -- set TBFX cx88[0]: subsystem: 0070:9202, board: Hauppauge Nova-S-Plus DVB-S [card=37,autodetected], frontend(s): 1 cx88[0]: TV tuner type 4, Radio tuner type -1 cx88[0]: SDA stuck high! cx88[0]: i2c register FAILED input: cx88 IR (Hauppauge Nova-S-Plus as /class/input/input5 cx88[0]/2: cx2388x 8802 Driver Manager cx88-mpeg driver manager 0000:00:10.2: enabling device (0154 -> 0156) cx88-mpeg driver manager 0000:00:10.2: PCI INT A -> Link[LNKD] -> GSI 9 (level, low) -> IRQ 9 cx88[0]/2: found at 0000:00:10.2, rev: 5, irq: 9, latency: 64, mmio: 0xfb000000 cx8802_probe() allocating 1 frontend(s) cx88/2: cx2388x dvb driver version 0.0.6 loaded cx88/2: registering cx8802 driver, type: dvb access: shared cx88[0]/2: subsystem: 0070:9202, board: Hauppauge Nova-S-Plus DVB-S [card=37] cx88[0]/2: cx2388x based DVB/ATSC card BUG: unable to handle kernel NULL pointer dereference at 00000000 IP: [] :i2c_core:i2c_transfer+0x1f/0x80 *pde = 00000000 Modules linked in: cx88_dvb(+) cx8802 cx88xx ir_common i2c_algo_bit tveeprom videobuf_dvb btcx_risc mga drm ipv6 fscpos eeprom nfsd exportfs stv0299 b2c2_flexcop_pci b2c2_flexcop cx24123 s5h1420 ves1x93 dvb_ttpci dvb_core saa7146_vv saa7146 videobuf_dma_sg videobuf_core videodev v4l1_compat ttpci_eeprom lirc_serial lirc_dev usbhid rtc uhci_hcd 8139too i2c_piix4 i2c_core usbcore evdev Pid: 4249, comm: modprobe Not tainted (2.6.27-gentoo #3) EIP: 0060:[] EFLAGS: 00010296 CPU: 0 EIP is at i2c_transfer+0x1f/0x80 [i2c_core] EAX: 00000000 EBX: ffffffa1 ECX: 00000002 EDX: d6c71e3c ESI: d80cd050 EDI: d8093c00 EBP: d6c71e20 ESP: d6c71e0c DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-dvb.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index cf6c30d4e54..309ca5e6806 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -598,6 +598,11 @@ static int dvb_register(struct cx8802_dev *dev) struct videobuf_dvb_frontend *fe0, *fe1 = NULL; int mfe_shared = 0; /* bus not shared by default */ + if (0 != core->i2c_rc) { + printk(KERN_ERR "%s/2: no i2c-bus available, cannot attach dvb drivers\n", core->name); + goto frontend_detach; + } + /* Get the first frontend */ fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); if (!fe0) -- cgit v1.2.3 From bdb6ee32536b881085a99fabff7bdfe359e3461b Mon Sep 17 00:00:00 2001 From: Thierry MERLE Date: Thu, 23 Oct 2008 17:49:49 -0300 Subject: V4L/DVB (9358): CinergyT2: fix Kconfig typo config\tDVB_USB_CINERGY_T2 causes the make_kconfig.pl to forget to enable by default the compilation of cinergyT2 module. Signed-off-by: Thierry MERLE Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 47488a97a85..62b68c291d9 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -261,7 +261,7 @@ config DVB_USB_DW2102 Say Y here to support the DvbWorld DVB-S/S2 USB2.0 receivers and the TeVii S650. -config DVB_USB_CINERGY_T2 +config DVB_USB_CINERGY_T2 tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver" depends on DVB_USB help -- cgit v1.2.3 From e8deeae24f8b55a7203bec9b056593d9c62fae68 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Wed, 22 Oct 2008 10:57:37 -0300 Subject: V4L/DVB (9367a): Add gspca driver and subdrivers to MAINTAINERS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Costantino Leandro Signed-off-by: Erik Andrén Signed-off-by: Frank Zago Signed-off-by: Hans de Goede Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 7e6a17e1de0..53e78c83cc7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1879,6 +1879,37 @@ M: linux-kernel@vger.kernel.org W: http://www.kernel.org/pub/linux/kernel/people/rml/hdaps/ S: Maintained +GSPCA FINEPIX SUBDRIVER +P: Frank Zago +M: frank@zago.net +L: video4linux-list@redhat.com +S: Maintained + +GSPCA M5602 SUBDRIVER +P: Erik Andren +M: erik.andren@gmail.com +L: video4linux-list@redhat.com +S: Maintained + +GSPCA PAC207 SONIXB SUBDRIVER +P: Hans de Goede +M: hdegoede@redhat.com +L: video4linux-list@redhat.com +S: Maintained + +GSPCA T613 SUBDRIVER +P: Leandro Costantino +M: lcostantino@gmail.com +L: video4linux-list@redhat.com +S: Maintained + +GSPCA USB WEBCAM DRIVER +P: Jean-Francois Moine +M: moinejf@free.fr +W: http://moinejf.free.fr +L: video4linux-list@redhat.com +S: Maintained + HARDWARE MONITORING L: lm-sensors@lm-sensors.org W: http://www.lm-sensors.org/ -- cgit v1.2.3 From b058e3f39508a3876a4fbf4a92398c817cf82809 Mon Sep 17 00:00:00 2001 From: Rafael Diniz Date: Fri, 24 Oct 2008 23:07:57 -0300 Subject: V4L/DVB (9368): VBI fix for cx88 cards The attached patch fix VBI support cx88 card. I'm running a capture for hours, getting the closed caption from it[1], and it's working perfect - the output is the same of a bttv card. Please apply this patch as soon as possible. [1] - using zvbi-ntsc-cc of zvbi project. Signed-off-by: Rafael Diniz Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-video.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 61265fd04d5..b96ce991d96 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1216,8 +1216,12 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) struct cx8800_fh *fh = priv; struct cx8800_dev *dev = fh->dev; - if (unlikely(fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)) + /* We should remember that this driver also supports teletext, */ + /* so we have to test if the v4l2_buf_type is VBI capture data. */ + if (unlikely((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE))) return -EINVAL; + if (unlikely(i != fh->type)) return -EINVAL; @@ -1232,8 +1236,10 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) struct cx8800_dev *dev = fh->dev; int err, res; - if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if ((fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && + (fh->type != V4L2_BUF_TYPE_VBI_CAPTURE)) return -EINVAL; + if (i != fh->type) return -EINVAL; -- cgit v1.2.3 From 0d0f1e0a1d6ef2d0ea249930c5ea71d990fc0b6e Mon Sep 17 00:00:00 2001 From: Rafael Diniz Date: Wed, 22 Oct 2008 18:02:09 -0300 Subject: V4L/DVB (9369): Documentation update for cx88 Attached is a patch that updates the cx88 documentation to add the fact the closed caption works for at least NTSC capture. ps: I also updated the wiki at: http://www.linuxtv.org/v4lwiki/index.php/Text_capture#cx88_devices Signed-off-by: Rafael Diniz Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/README.cx88 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/video4linux/README.cx88 b/Documentation/video4linux/README.cx88 index 06a33a4f52f..166d5960b1a 100644 --- a/Documentation/video4linux/README.cx88 +++ b/Documentation/video4linux/README.cx88 @@ -27,8 +27,8 @@ audio sound card) should be possible, but there is no code yet ... vbi - - some code present. Doesn't crash any more, but also doesn't - work yet ... + - Code present. Works for NTSC closed caption. PAL and other + TV norms may or may not work. how to add support for new cards -- cgit v1.2.3 From 8182ff69f8675fc1847a399be4eea5e8118a8dd3 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Fri, 24 Oct 2008 15:08:28 -0300 Subject: V4L/DVB (9372): Minor fixes to the saa7110 driver * Apparently the author of the saa7110 driver was confused by the number of outputs returned by DECODER_GET_CAPABILITIES. Of course a decoder chip has no analog ouputs, but it must have at least one digital output. * Fix an off-by-one error when checking the input value of DECODER_SET_INPUT. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7110.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c index adf2ba79496..37860698f78 100644 --- a/drivers/media/video/saa7110.c +++ b/drivers/media/video/saa7110.c @@ -47,7 +47,7 @@ module_param(debug, int, 0); MODULE_PARM_DESC(debug, "Debug level (0-1)"); #define SAA7110_MAX_INPUT 9 /* 6 CVBS, 3 SVHS */ -#define SAA7110_MAX_OUTPUT 0 /* its a decoder only */ +#define SAA7110_MAX_OUTPUT 1 /* 1 YUV */ #define SAA7110_NR_REG 0x35 @@ -327,7 +327,7 @@ saa7110_command (struct i2c_client *client, case DECODER_SET_INPUT: v = *(int *) arg; - if (v < 0 || v > SAA7110_MAX_INPUT) { + if (v < 0 || v >= SAA7110_MAX_INPUT) { v4l_dbg(1, debug, client, "input=%d not available\n", v); return -EINVAL; } -- cgit v1.2.3 From f3a3e881b81ae33b786759c7042de974c1e0bbf7 Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Sat, 25 Oct 2008 23:27:06 -0300 Subject: V4L/DVB (9475): cx18: Disable write retries for registers that always change - part 1. cx18: Disable write retries for registers that always change - part 1. Interrupt related registers will likely not read back the value we just wrote. Disable retries for these registers for now to avoid accidently discarding interrupts. More intelligent read back verification criteria are needed for these and other registers (e.g. GPIO line registers), which will be addressed in subsequent changes. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-io.c | 4 ++-- drivers/media/video/cx18/cx18-irq.c | 6 +++--- drivers/media/video/cx18/cx18-mailbox.c | 4 ++-- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/media/video/cx18/cx18-io.c b/drivers/media/video/cx18/cx18-io.c index 700ab9439c1..31be5e8684d 100644 --- a/drivers/media/video/cx18/cx18-io.c +++ b/drivers/media/video/cx18/cx18-io.c @@ -218,7 +218,7 @@ void cx18_memset_io(struct cx18 *cx, void __iomem *addr, int val, size_t count) void cx18_sw1_irq_enable(struct cx18 *cx, u32 val) { u32 r; - cx18_write_reg(cx, val, SW1_INT_STATUS); + cx18_write_reg_noretry(cx, val, SW1_INT_STATUS); r = cx18_read_reg(cx, SW1_INT_ENABLE_PCI); cx18_write_reg(cx, r | val, SW1_INT_ENABLE_PCI); } @@ -233,7 +233,7 @@ void cx18_sw1_irq_disable(struct cx18 *cx, u32 val) void cx18_sw2_irq_enable(struct cx18 *cx, u32 val) { u32 r; - cx18_write_reg(cx, val, SW2_INT_STATUS); + cx18_write_reg_noretry(cx, val, SW2_INT_STATUS); r = cx18_read_reg(cx, SW2_INT_ENABLE_PCI); cx18_write_reg(cx, r | val, SW2_INT_ENABLE_PCI); } diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c index 360330f5463..447fc9c391a 100644 --- a/drivers/media/video/cx18/cx18-irq.c +++ b/drivers/media/video/cx18/cx18-irq.c @@ -149,9 +149,9 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) sw1_mask = cx18_read_reg(cx, SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; sw1 = cx18_read_reg(cx, SW1_INT_STATUS) & sw1_mask; - cx18_write_reg(cx, sw2&sw2_mask, SW2_INT_STATUS); - cx18_write_reg(cx, sw1&sw1_mask, SW1_INT_STATUS); - cx18_write_reg(cx, hw2&hw2_mask, HW2_INT_CLR_STATUS); + cx18_write_reg_noretry(cx, sw2&sw2_mask, SW2_INT_STATUS); + cx18_write_reg_noretry(cx, sw1&sw1_mask, SW1_INT_STATUS); + cx18_write_reg_noretry(cx, hw2&hw2_mask, HW2_INT_CLR_STATUS); if (sw1 || sw2 || hw2) CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2); diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index 9d18dd22de7..87f7c8e2c18 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -176,7 +176,7 @@ long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb) cx18_setup_page(cx, SCB_OFFSET); cx18_write_sync(cx, mb->request, &ack_mb->ack); - cx18_write_reg(cx, ack_irq, SW2_INT_SET); + cx18_write_reg_noretry(cx, ack_irq, SW2_INT_SET); return 0; } @@ -225,7 +225,7 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) } if (info->flags & API_FAST) timeout /= 2; - cx18_write_reg(cx, irq, SW1_INT_SET); + cx18_write_reg_noretry(cx, irq, SW1_INT_SET); while (!sig && cx18_readl(cx, &mb->ack) != cx18_readl(cx, &mb->request) && cnt < 660) { -- cgit v1.2.3 From 6aadf82eb830cf2622f8803fd7f0414299e246d3 Mon Sep 17 00:00:00 2001 From: Tobias Lorenz Date: Tue, 28 Oct 2008 08:48:27 -0300 Subject: V4L/DVB (9482): Documentation, especially regarding audio and informational links This patch adds a recommendation to select SND_USB_AUDIO for listing and adds a documentation file for si470x. Signed-off-by: Tobias Lorenz Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/si470x.txt | 118 +++++++++++++++++++++++++++++++++++ drivers/media/radio/Kconfig | 14 +++++ drivers/media/radio/radio-si470x.c | 13 ---- 3 files changed, 132 insertions(+), 13 deletions(-) create mode 100644 Documentation/video4linux/si470x.txt diff --git a/Documentation/video4linux/si470x.txt b/Documentation/video4linux/si470x.txt new file mode 100644 index 00000000000..11c5fd22a33 --- /dev/null +++ b/Documentation/video4linux/si470x.txt @@ -0,0 +1,118 @@ +Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers + +Copyright (c) 2008 Tobias Lorenz + + +Information from Silicon Labs +============================= +Silicon Laboratories is the manufacturer of the radio ICs, that nowadays are the +most often used radio receivers in cell phones. Usually they are connected with +I2C. But SiLabs also provides a reference design, which integrates this IC, +together with a small microcontroller C8051F321, to form a USB radio. +Part of this reference design is also a radio application in binary and source +code. The software also contains an automatic firmware upgrade to the most +current version. Information on these can be downloaded here: +http://www.silabs.com/usbradio + + +Supported ICs +============= +The following ICs have a very similar register set, so that they are or will be +supported somewhen by the driver: +- Si4700: FM radio receiver +- Si4701: FM radio receiver, RDS Support +- Si4702: FM radio receiver +- Si4703: FM radio receiver, RDS Support +- Si4704: FM radio receiver, no external antenna required +- Si4705: FM radio receiver, no external antenna required, RDS support, Dig I/O +- Si4706: Enhanced FM RDS/TMC radio receiver, no external antenna required, RDS + Support +- Si4707: Dedicated weather band radio receiver with SAME decoder, RDS Support +- Si4708: Smallest FM receivers +- Si4709: Smallest FM receivers, RDS Support +More information on these can be downloaded here: +http://www.silabs.com/products/mcu/Pages/USBFMRadioRD.aspx + + +Supported USB devices +===================== +Currently the following USB radios (vendor:product) with the Silicon Labs si470x +chips are known to work: +- 10c4:818a: Silicon Labs USB FM Radio Reference Design +- 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF) +- 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700) + + +Software +======== +Testing is usually done with most application under Debian/testing: +- fmtools - Utility for managing FM tuner cards +- gnomeradio - FM-radio tuner for the GNOME desktop +- gradio - GTK FM radio tuner +- kradio - Comfortable Radio Application for KDE +- radio - ncurses-based radio application + +There is also a library libv4l, which can be used. It's going to have a function +for frequency seeking, either by using hardware functionality as in radio-si470x +or by implementing a function as we currently have in every of the mentioned +programs. Somewhen the radio programs should make use of libv4l. + +For processing RDS information, there is a project ongoing at: +http://rdsd.berlios.de/ + +There is currently no project for making TMC sentences human readable. + + +Audio Listing +============= +USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to +also select SND_USB_AUDIO, as this is required to get sound from the radio. For +listing you have to redirect the sound, for example using one of the following +commands. + +If you just want to test audio (very poor quality): +cat /dev/dsp1 > /dev/dsp + +If you use OSS try: +sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp + +If you use arts try: +arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B - + + +Module Parameters +================= +After loading the module, you still have access to some of them in the sysfs +mount under /sys/module/radio_si470x/parameters. The contents of read-only files +(0444) are not updated, even if space, band and de are changed using private +video controls. The others are runtime changeable. + + +Errors +====== +Increase tune_timeout, if you often get -EIO errors. + +When timed out or band limit is reached, hw_freq_seek returns -EAGAIN. + +If you get any errors from snd_usb_audio, please report them to the ALSA people. + + +Open Issues +=========== +V4L minor device allocation and parameter setting is not perfect. A solution is +currently under discussion. + +There is an USB interface for downloading/uploading new firmware images. Support +for it can be implemented using the request_firmware interface. + +There is a RDS interrupt mode. The driver is already using the same interface +for polling RDS information, but is currently not using the interrupt mode. + +There is a LED interface, which can be used to override the LED control +programmed in the firmware. This can be made available using the LED support +functions in the kernel. + + +Other useful information and links +================================== +http://www.silabs.com/usbradio diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index 04cd7c04bdd..5189c4eb439 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -355,6 +355,20 @@ config USB_SI470X tristate "Silicon Labs Si470x FM Radio Receiver support" depends on USB && VIDEO_V4L2 ---help--- + This is a driver for USB devices with the Silicon Labs SI470x + chip. Currently these devices are known to work: + - 10c4:818a: Silicon Labs USB FM Radio Reference Design + - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) + - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700) + + Sound is provided by the ALSA USB Audio/MIDI driver. Therefore + if you don't want to use the device solely for RDS receiving, + it is recommended to also select SND_USB_AUDIO. + + Please have a look at the documentation, especially on how + to redirect the audio stream from the radio to your sound device: + Documentation/video4linux/si470x.txt + Say Y here if you want to connect this type of radio to your computer's USB port. diff --git a/drivers/media/radio/radio-si470x.c b/drivers/media/radio/radio-si470x.c index a20583c13b6..3e1830293de 100644 --- a/drivers/media/radio/radio-si470x.c +++ b/drivers/media/radio/radio-si470x.c @@ -24,19 +24,6 @@ */ -/* - * User Notes: - * - USB Audio is provided by the alsa snd_usb_audio module. - * For listing you have to redirect the sound, for example using: - * arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B - - * - regarding module parameters in /sys/module/radio_si470x/parameters: - * the contents of read-only files (0444) are not updated, even if - * space, band and de are changed using private video controls - * - increase tune_timeout, if you often get -EIO errors - * - hw_freq_seek returns -EAGAIN, when timed out or band limit is reached - */ - - /* * History: * 2008-01-12 Tobias Lorenz -- cgit v1.2.3 From 6a95ec590647989089b86a6d04c5f064240cb033 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 28 Oct 2008 10:44:12 -0300 Subject: V4L/DVB (9485): ivtv: remove incorrect V4L1 & tvaudio dependency ivtv used tvaudio in the past and at the time tvaudio required V4L1. Since tvaudio is no longer dependent on V4L1 and since ivtv actually no longer uses tvaudio at all, this is no removed from Kconfig. Without this patch ivtv won't be build if V4L1 is disabled. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig index 0069898bdda..d62f2bb5cf0 100644 --- a/drivers/media/video/ivtv/Kconfig +++ b/drivers/media/video/ivtv/Kconfig @@ -1,6 +1,6 @@ config VIDEO_IVTV tristate "Conexant cx23416/cx23415 MPEG encoder/decoder support" - depends on VIDEO_V4L1 && VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL depends on INPUT # due to VIDEO_IR select I2C_ALGOBIT select VIDEO_IR @@ -12,7 +12,6 @@ config VIDEO_IVTV select VIDEO_SAA711X select VIDEO_SAA717X select VIDEO_SAA7127 - select VIDEO_TVAUDIO select VIDEO_CS53L32A select VIDEO_M52790 select VIDEO_WM8775 -- cgit v1.2.3 From 7c34158f206dca89c717e6818d04b8db187155a3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 28 Oct 2008 10:45:46 -0300 Subject: V4L/DVB (9486): ivtv/ivtvfb: no longer experimental Remove the EXPERIMENTAL tag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig index d62f2bb5cf0..c46bfb1569e 100644 --- a/drivers/media/video/ivtv/Kconfig +++ b/drivers/media/video/ivtv/Kconfig @@ -1,6 +1,6 @@ config VIDEO_IVTV tristate "Conexant cx23416/cx23415 MPEG encoder/decoder support" - depends on VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && PCI && I2C depends on INPUT # due to VIDEO_IR select I2C_ALGOBIT select VIDEO_IR @@ -31,7 +31,7 @@ config VIDEO_IVTV config VIDEO_FB_IVTV tristate "Conexant cx23415 framebuffer support" - depends on VIDEO_IVTV && FB && EXPERIMENTAL + depends on VIDEO_IVTV && FB select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT -- cgit v1.2.3 From 8268c8f54505e5b952d1705a7bf3b2a218ed26bf Mon Sep 17 00:00:00 2001 From: Daniel J Blueman Date: Mon, 2 Jun 2008 20:05:14 -0300 Subject: V4L/DVB (9492): unplug oops from dvb_frontend_init... When inadvertently hot-unplugging a WT-220U USB DVB-T receiver with 2.6.24, I was met with an oops [1]. The problem is relevant to 2.6.25/26-rc also. dvb_frontend_init() was called either from re-creation of the kdvb-fe0 thread - seems unlikely, or someone called dvb_frontend_reinitialise(), causing this path in the thread - really unlikely, as I can't find any call-site for it. Either way, quite a number of drivers call dvb_usb_generic_rw() [2] without checking the validity of the relevant member in the dvb_usb_device struct - which had changed. Having dvb_usb_generic_rw() sanity-check and fail (rather than loading from 0x120) seems reasonable defensive programming [3], in light of it being called in this way. The problem with this, is that drivers don't check the return code of the init call [4]. Does it make sense to cook a patch which allows the failure to be propagated back up, or am I missing something else? Thanks, Daniel [83711.538485] dvb-usb: bulk message failed: -71 (1/0) [83711.538875] dvb-usb: bulk message failed: -71 (1/0) [83711.538899] usb 7-5: USB disconnect, address 3 [83711.538905] dvb-usb: bulk message failed: -22 (1/0) [83711.538924] dvb-usb: bulk message failed: -22 (1/0) [83711.538943] dvb-usb: bulk message failed: -22 (1/0) [83711.588979] dvb-usb: bulk message failed: -22 (1/0) [83711.589031] dvb-usb: bulk message failed: -22 (1/0) [83711.589078] dvb-usb: bulk message failed: -22 (1/0) [83711.589122] dvb-usb: bulk message failed: -22 (1/0) [83711.589167] dvb-usb: bulk message failed: -22 (1/0) [83711.639233] dvb-usb: bulk message failed: -22 (1/0) [83711.639282] dvb-usb: bulk message failed: -22 (1/0) [83711.639330] dvb-usb: bulk message failed: -22 (1/0) [83711.639374] dvb-usb: bulk message failed: -22 (1/0) [83711.639421] dvb-usb: bulk message failed: -22 (1/0) [83711.658391] dvb-usb: bulk message failed: -22 (1/0) [83768.174281] dvb-usb: bulk message failed: -22 (2/-32512) [83768.174350] Unable to handle kernel NULL pointer dereference<6>dvb-usb: WideView WT-220U PenType Receiver (Typhoon/Freecom) successfully deinitialized and disconnected. [83768.174459] at 0000000000000120 RIP: [83768.174459] [] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0 [83768.174580] PGD 0 [83768.174643] Oops: 0000 [1] SMP [83768.174723] CPU 0 [83768.174782] Modules linked in: nfsd auth_rpcgss exportfs nfs lockd nfs_acl sunrpc af_packet xt_length ipt_tos ipt_TOS xt_CLASSIFY sch_sfq sch_htb ipt_MASQUERADE ipt_REDIRECT xt_limit xt_state xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_mangle iptable_filter ip_tables x_tables xfs sbp2 parport_pc lp parport loop ftdi_sio usbserial evdev dvb_usb_dtt200u dvb_usb dvb_core i2c_core sky2 iTCO_wdt iTCO_vendor_support snd_hda_intel shpchp snd_pcm snd_timer snd_page_alloc snd_hwdep snd pci_hotplug soundcore ipv6 button intel_agp ext3 jbd mbcache sg sd_mod ata_generic pata_acpi ahci ata_piix libata scsi_mod ohci1394 ieee1394 ehci_hcd uhci_hcd usbcore e1000 thermal processor fan fbcon tileblit font bitblit softcursor fuse [83768.176968] Pid: 5732, comm: kdvb-fe-0 Not tainted 2.6.24-16-server #1 [83768.177009] RIP: 0010:[] [] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0 [83768.177096] RSP: 0018:ffff810021939df0 EFLAGS: 00010286 [83768.177138] RAX: ffff81003bc7cc00 RBX: 0000000000000001 RCX: 0000000000000000 [83768.177181] RDX: 0000000000000001 RSI: ffff810021939e67 RDI: 0000000000000000 [83768.177223] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [83768.177267] R10: ffff810001009880 R11: 0000000000000001 R12: ffff81003c10b400 [83768.177311] R13: ffff81003c10b5b0 R14: ffff810021939ec0 R15: 0000000000000000 [83768.177354] FS: 0000000000000000(0000) GS:ffffffff805c3000(0000) knlGS:0000000000000000 [83768.177409] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [83768.177449] CR2: 0000000000000120 CR3: 0000000000201000 CR4: 00000000000006e0 [83768.177491] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [83768.177534] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [83768.177576] Process kdvb-fe-0 (pid: 5732, threadinfo ffff810021938000, task ffff81003bd1b7a0) [83768.177629] Stack: ffff81003e9b6828 0000000000000000 ffff8100378369f8 0000000000000000 [83768.177800] ffff81003bd1b7a0 ffff810037836d48 ffff81003bc7cc30 ffff81003c10b400 [83768.177943] ffff81003c10b5b0 ffff810021939ec0 ffff81003c10b5e0 ffffffff88342452 [83768.178054] Call Trace: [83768.178130] [] :dvb_usb_dtt200u:dtt200u_fe_init+0x22/0x30 [83768.178178] [] :dvb_usb:dvb_usb_fe_wakeup+0x3a/0x50 [83768.178229] [] :dvb_core:dvb_frontend_init+0x21/0x70 [83768.178278] [] :dvb_core:dvb_frontend_thread+0x8b/0x370 [83768.178329] [] :dvb_core:dvb_frontend_thread+0x0/0x370 [83768.178382] [] kthread+0x4b/0x80 [83768.178427] [] child_rip+0xa/0x12 [83768.178473] [] kthread+0x0/0x80 [83768.178514] [] child_rip+0x0/0x12 [83768.178557] [83768.178594] [83768.178594] Code: 44 8b 87 20 01 00 00 49 89 f4 45 89 ce 45 85 c0 0f 84 ad 00 [83768.179167] RIP [] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0 [83768.179234] RSP [83768.179271] CR2: 0000000000000120 [83768.179419] ---[ end trace dba8483163cb1700 ]--- Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-urb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c index 5cef12a07f7..6fe71c6745e 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -13,14 +13,14 @@ int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, { int actlen,ret = -ENOMEM; + if (!d || wbuf == NULL || wlen == 0) + return -EINVAL; + if (d->props.generic_bulk_ctrl_endpoint == 0) { err("endpoint for generic control not specified."); return -EINVAL; } - if (wbuf == NULL || wlen == 0) - return -EINVAL; - if ((ret = mutex_lock_interruptible(&d->usb_mutex))) return ret; -- cgit v1.2.3 From dec0c46ac2af9bbc4a2acd56e5bffbf02f20113e Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 29 Oct 2008 21:16:04 -0300 Subject: V4L/DVB (9494): anysee: initialize anysee_usb_mutex statically anysee_usb_mutex is initialized at every time the anysee device is probed. If the second anysee device is probed while anysee_usb_mutex is locked by the first anysee device, the mutex is broken. This patch fixes by initialize anysee_usb_mutex statically rather than initialize at probe time. Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/anysee.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index c786359fba0..cd2edbcaa09 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -46,7 +46,7 @@ module_param_named(delsys, dvb_usb_anysee_delsys, int, 0644); MODULE_PARM_DESC(delsys, "select delivery mode (0=DVB-C, 1=DVB-T)"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static struct mutex anysee_usb_mutex; +static DEFINE_MUTEX(anysee_usb_mutex); static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, u8 *rbuf, u8 rlen) @@ -456,8 +456,6 @@ static int anysee_probe(struct usb_interface *intf, struct usb_host_interface *alt; int ret; - mutex_init(&anysee_usb_mutex); - /* There is one interface with two alternate settings. Alternate setting 0 is for bulk transfer. Alternate setting 1 is for isochronous transfer. -- cgit v1.2.3 From a2482377c9df89daa0cb94252bd1e8829c0e9c2f Mon Sep 17 00:00:00 2001 From: Frederic CAND Date: Thu, 30 Oct 2008 04:46:42 -0300 Subject: V4L/DVB (9495): cx88-blackbird: bugfix: cx88-blackbird-poll-fix Starts encoder not only on a read call but also on a poll command. Signed-off-by: Frederic CAND Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-blackbird.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 078be631955..ae77450f126 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1158,6 +1158,10 @@ static unsigned int mpeg_poll(struct file *file, struct poll_table_struct *wait) { struct cx8802_fh *fh = file->private_data; + struct cx8802_dev *dev = fh->dev; + + if (!dev->mpeg_active) + blackbird_start_codec(file, fh); return videobuf_poll_stream(file, &fh->mpegq, wait); } -- cgit v1.2.3 From 9c8e0a260ed7c8935d7ee8dd51cd1971ef516385 Mon Sep 17 00:00:00 2001 From: Frederic CAND Date: Thu, 30 Oct 2008 04:50:05 -0300 Subject: V4L/DVB (9496): cx88-blackbird: bugfix: cx88-blackbird-mpeg-users Allows multiple access to the mpeg device Signed-off-by: Frederic CAND Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-blackbird.c | 8 ++++++-- drivers/media/video/cx88/cx88.h | 1 + 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index ae77450f126..d3ae5b4dfca 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -1078,7 +1078,7 @@ static int mpeg_open(struct inode *inode, struct file *file) } } - if (blackbird_initialize_codec(dev) < 0) { + if (!atomic_read(&dev->core->mpeg_users) && blackbird_initialize_codec(dev) < 0) { if (drv) drv->request_release(drv); unlock_kernel(); @@ -1109,6 +1109,8 @@ static int mpeg_open(struct inode *inode, struct file *file) fh->mpegq.field); unlock_kernel(); + atomic_inc(&dev->core->mpeg_users); + return 0; } @@ -1118,7 +1120,7 @@ static int mpeg_release(struct inode *inode, struct file *file) struct cx8802_dev *dev = fh->dev; struct cx8802_driver *drv = NULL; - if (dev->mpeg_active) + if (dev->mpeg_active && atomic_read(&dev->core->mpeg_users) == 1) blackbird_stop_codec(dev); cx8802_cancel_buffers(fh->dev); @@ -1138,6 +1140,8 @@ static int mpeg_release(struct inode *inode, struct file *file) if (drv) drv->request_release(drv); + atomic_dec(&dev->core->mpeg_users); + return 0; } diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 76207c2856b..f4240965be3 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -352,6 +352,7 @@ struct cx88_core { /* various v4l controls */ u32 freq; atomic_t users; + atomic_t mpeg_users; /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ struct cx8802_dev *dvbdev; -- cgit v1.2.3 From 1a8dc86db1546f60a25f2b5cd071c0091db87146 Mon Sep 17 00:00:00 2001 From: Darron Broad Date: Thu, 30 Oct 2008 05:05:23 -0300 Subject: V4L/DVB (9499): cx88-mpeg: final fix for analogue only compilation + de-alloc fix Final fix for when analogue only is selected for compilation (ie, !CX88_DVB) This tidies up previous fix and adds missing de-alloc memory leak on fault (eg, if fe1 fails to alloc where fe0 was allocated). Signed-off-by: Darron Broad Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-mpeg.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index a1c435b4b1c..3ebdcd1d83f 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -769,10 +769,6 @@ static int __devinit cx8802_probe(struct pci_dev *pci_dev, struct cx8802_dev *dev; struct cx88_core *core; int err; -#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE) - struct videobuf_dvb_frontend *demod; - int i; -#endif /* general setup */ core = cx88_core_get(pci_dev); @@ -803,15 +799,21 @@ static int __devinit cx8802_probe(struct pci_dev *pci_dev, mutex_init(&dev->frontends.lock); INIT_LIST_HEAD(&dev->frontends.felist); - if (core->board.num_frontends) - printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__, core->board.num_frontends); - - for (i = 1; i <= core->board.num_frontends; i++) { - demod = videobuf_dvb_alloc_frontend(&dev->frontends, i); - if(demod == NULL) { - printk(KERN_ERR "%s() failed to alloc\n", __func__); - err = -ENOMEM; - goto fail_free; + if (core->board.num_frontends) { + struct videobuf_dvb_frontend *fe; + int i; + + printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__, + core->board.num_frontends); + for (i = 1; i <= core->board.num_frontends; i++) { + fe = videobuf_dvb_alloc_frontend(&dev->frontends, i); + if(fe == NULL) { + printk(KERN_ERR "%s() failed to alloc\n", + __func__); + videobuf_dvb_dealloc_frontends(&dev->frontends); + err = -ENOMEM; + goto fail_free; + } } } #endif -- cgit v1.2.3 From 58ae1c23184772a7b2d02a4a82f5515a7820a155 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Nov 2008 08:06:51 -0300 Subject: V4L/DVB (9506): ivtv/cx18: fix test whether modules should be loaded or not. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-driver.c | 4 ++-- drivers/media/video/ivtv/ivtv-driver.c | 26 +++++++++++++------------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 7a1a7830a6b..6a840f2d81a 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -581,10 +581,10 @@ static void cx18_load_and_init_modules(struct cx18 *cx) #ifdef MODULE /* load modules */ -#ifndef CONFIG_MEDIA_TUNER +#ifdef CONFIG_MEDIA_TUNER_MODULE hw = cx18_request_module(cx, hw, "tuner", CX18_HW_TUNER); #endif -#ifndef CONFIG_VIDEO_CS5345 +#ifdef CONFIG_VIDEO_CS5345_MODULE hw = cx18_request_module(cx, hw, "cs5345", CX18_HW_CS5345); #endif #endif diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index d36485023b6..b69cc1d55e5 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -875,43 +875,43 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) #ifdef MODULE /* load modules */ -#ifndef CONFIG_MEDIA_TUNER +#ifdef CONFIG_MEDIA_TUNER_MODULE hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER); #endif -#ifndef CONFIG_VIDEO_CX25840 +#ifdef CONFIG_VIDEO_CX25840_MODULE hw = ivtv_request_module(itv, hw, "cx25840", IVTV_HW_CX25840); #endif -#ifndef CONFIG_VIDEO_SAA711X +#ifdef CONFIG_VIDEO_SAA711X_MODULE hw = ivtv_request_module(itv, hw, "saa7115", IVTV_HW_SAA711X); #endif -#ifndef CONFIG_VIDEO_SAA7127 +#ifdef CONFIG_VIDEO_SAA7127_MODULE hw = ivtv_request_module(itv, hw, "saa7127", IVTV_HW_SAA7127); #endif -#ifndef CONFIG_VIDEO_SAA717X +#ifdef CONFIG_VIDEO_SAA717X_MODULE hw = ivtv_request_module(itv, hw, "saa717x", IVTV_HW_SAA717X); #endif -#ifndef CONFIG_VIDEO_UPD64031A +#ifdef CONFIG_VIDEO_UPD64031A_MODULE hw = ivtv_request_module(itv, hw, "upd64031a", IVTV_HW_UPD64031A); #endif -#ifndef CONFIG_VIDEO_UPD64083 +#ifdef CONFIG_VIDEO_UPD64083_MODULE hw = ivtv_request_module(itv, hw, "upd64083", IVTV_HW_UPD6408X); #endif -#ifndef CONFIG_VIDEO_MSP3400 +#ifdef CONFIG_VIDEO_MSP3400_MODULE hw = ivtv_request_module(itv, hw, "msp3400", IVTV_HW_MSP34XX); #endif -#ifndef CONFIG_VIDEO_VP27SMPX +#ifdef CONFIG_VIDEO_VP27SMPX_MODULE hw = ivtv_request_module(itv, hw, "vp27smpx", IVTV_HW_VP27SMPX); #endif -#ifndef CONFIG_VIDEO_WM8775 +#ifdef CONFIG_VIDEO_WM8775_MODULE hw = ivtv_request_module(itv, hw, "wm8775", IVTV_HW_WM8775); #endif -#ifndef CONFIG_VIDEO_WM8739 +#ifdef CONFIG_VIDEO_WM8739_MODULE hw = ivtv_request_module(itv, hw, "wm8739", IVTV_HW_WM8739); #endif -#ifndef CONFIG_VIDEO_CS53L32A +#ifdef CONFIG_VIDEO_CS53L32A_MODULE hw = ivtv_request_module(itv, hw, "cs53l32a", IVTV_HW_CS53L32A); #endif -#ifndef CONFIG_VIDEO_M52790 +#ifdef CONFIG_VIDEO_M52790_MODULE hw = ivtv_request_module(itv, hw, "m52790", IVTV_HW_M52790); #endif #endif -- cgit v1.2.3 From f056d29eebd2c8800cf42528ba0470c77a928821 Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Fri, 31 Oct 2008 20:49:12 -0300 Subject: V4L/DVB (9510): cx18: Fix write retries for registers that always change - part 2. cx18: Fix write retries for registers that always change - part 2. Some registers, especially interrupt related ones, will never read back the value just written. Modified interrupt register readback checks to make sure the intended effect was achieved. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-io.c | 17 +++++++++++++++-- drivers/media/video/cx18/cx18-io.h | 17 +++++++++++++++++ drivers/media/video/cx18/cx18-irq.c | 19 +++++++++++-------- drivers/media/video/cx18/cx18-mailbox.c | 4 ++-- 4 files changed, 45 insertions(+), 12 deletions(-) diff --git a/drivers/media/video/cx18/cx18-io.c b/drivers/media/video/cx18/cx18-io.c index 31be5e8684d..220fae8d4ad 100644 --- a/drivers/media/video/cx18/cx18-io.c +++ b/drivers/media/video/cx18/cx18-io.c @@ -88,6 +88,19 @@ void cx18_writel_retry(struct cx18 *cx, u32 val, void __iomem *addr) cx18_log_write_retries(cx, i, addr); } +void _cx18_writel_expect(struct cx18 *cx, u32 val, void __iomem *addr, + u32 eval, u32 mask) +{ + int i; + eval &= mask; + for (i = 0; i < CX18_MAX_MMIO_RETRIES; i++) { + cx18_writel_noretry(cx, val, addr); + if (eval == (cx18_readl_noretry(cx, addr) & mask)) + break; + } + cx18_log_write_retries(cx, i, addr); +} + void cx18_writew_retry(struct cx18 *cx, u16 val, void __iomem *addr) { int i; @@ -218,7 +231,7 @@ void cx18_memset_io(struct cx18 *cx, void __iomem *addr, int val, size_t count) void cx18_sw1_irq_enable(struct cx18 *cx, u32 val) { u32 r; - cx18_write_reg_noretry(cx, val, SW1_INT_STATUS); + cx18_write_reg_expect(cx, val, SW1_INT_STATUS, ~val, val); r = cx18_read_reg(cx, SW1_INT_ENABLE_PCI); cx18_write_reg(cx, r | val, SW1_INT_ENABLE_PCI); } @@ -233,7 +246,7 @@ void cx18_sw1_irq_disable(struct cx18 *cx, u32 val) void cx18_sw2_irq_enable(struct cx18 *cx, u32 val) { u32 r; - cx18_write_reg_noretry(cx, val, SW2_INT_STATUS); + cx18_write_reg_expect(cx, val, SW2_INT_STATUS, ~val, val); r = cx18_read_reg(cx, SW2_INT_ENABLE_PCI); cx18_write_reg(cx, r | val, SW2_INT_ENABLE_PCI); } diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/video/cx18/cx18-io.h index 287a5e8bf67..425244453ea 100644 --- a/drivers/media/video/cx18/cx18-io.h +++ b/drivers/media/video/cx18/cx18-io.h @@ -133,6 +133,8 @@ static inline void cx18_writel(struct cx18 *cx, u32 val, void __iomem *addr) cx18_writel_noretry(cx, val, addr); } +void _cx18_writel_expect(struct cx18 *cx, u32 val, void __iomem *addr, + u32 eval, u32 mask); static inline void cx18_writew_noretry(struct cx18 *cx, u16 val, void __iomem *addr) @@ -271,6 +273,21 @@ static inline void cx18_write_reg(struct cx18 *cx, u32 val, u32 reg) cx18_write_reg_noretry(cx, val, reg); } +static inline void _cx18_write_reg_expect(struct cx18 *cx, u32 val, u32 reg, + u32 eval, u32 mask) +{ + _cx18_writel_expect(cx, val, cx->reg_mem + reg, eval, mask); +} + +static inline void cx18_write_reg_expect(struct cx18 *cx, u32 val, u32 reg, + u32 eval, u32 mask) +{ + if (cx18_retry_mmio) + _cx18_write_reg_expect(cx, val, reg, eval, mask); + else + cx18_write_reg_noretry(cx, val, reg); +} + static inline u32 cx18_read_reg_noretry(struct cx18 *cx, u32 reg) { diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c index 447fc9c391a..a366259bbb7 100644 --- a/drivers/media/video/cx18/cx18-irq.c +++ b/drivers/media/video/cx18/cx18-irq.c @@ -142,16 +142,19 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) spin_lock(&cx->dma_reg_lock); - hw2_mask = cx18_read_reg(cx, HW2_INT_MASK5_PCI); - hw2 = cx18_read_reg(cx, HW2_INT_CLR_STATUS) & hw2_mask; - sw2_mask = cx18_read_reg(cx, SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; - sw2 = cx18_read_reg(cx, SW2_INT_STATUS) & sw2_mask; sw1_mask = cx18_read_reg(cx, SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; sw1 = cx18_read_reg(cx, SW1_INT_STATUS) & sw1_mask; + sw2_mask = cx18_read_reg(cx, SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; + sw2 = cx18_read_reg(cx, SW2_INT_STATUS) & sw2_mask; + hw2_mask = cx18_read_reg(cx, HW2_INT_MASK5_PCI); + hw2 = cx18_read_reg(cx, HW2_INT_CLR_STATUS) & hw2_mask; - cx18_write_reg_noretry(cx, sw2&sw2_mask, SW2_INT_STATUS); - cx18_write_reg_noretry(cx, sw1&sw1_mask, SW1_INT_STATUS); - cx18_write_reg_noretry(cx, hw2&hw2_mask, HW2_INT_CLR_STATUS); + if (sw1) + cx18_write_reg_expect(cx, sw1, SW1_INT_STATUS, ~sw1, sw1); + if (sw2) + cx18_write_reg_expect(cx, sw2, SW2_INT_STATUS, ~sw2, sw2); + if (hw2) + cx18_write_reg_expect(cx, hw2, HW2_INT_CLR_STATUS, ~hw2, hw2); if (sw1 || sw2 || hw2) CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2); @@ -178,5 +181,5 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) hpu_cmd(cx, sw1); spin_unlock(&cx->dma_reg_lock); - return (hw2 | sw1 | sw2) ? IRQ_HANDLED : IRQ_NONE; + return (sw1 || sw2 || hw2) ? IRQ_HANDLED : IRQ_NONE; } diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index 87f7c8e2c18..851a905376b 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -176,7 +176,7 @@ long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb) cx18_setup_page(cx, SCB_OFFSET); cx18_write_sync(cx, mb->request, &ack_mb->ack); - cx18_write_reg_noretry(cx, ack_irq, SW2_INT_SET); + cx18_write_reg_expect(cx, ack_irq, SW2_INT_SET, ack_irq, ack_irq); return 0; } @@ -225,7 +225,7 @@ static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[]) } if (info->flags & API_FAST) timeout /= 2; - cx18_write_reg_noretry(cx, irq, SW1_INT_SET); + cx18_write_reg_expect(cx, irq, SW1_INT_SET, irq, irq); while (!sig && cx18_readl(cx, &mb->ack) != cx18_readl(cx, &mb->request) && cnt < 660) { -- cgit v1.2.3 From 4e6b61047db2a77a250b6510bdb3c20c41aee591 Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Sat, 1 Nov 2008 01:07:36 -0300 Subject: V4L/DVB (9511): cx18: Mark CX18_CPU_DE_RELEASE_MDL as a slow API call cx18: Mark CX18_CPU_DE_RELEASE_MDL as a slow API call. Give the encoder time to complete the MDL release before destroying the encoder internal task. This avoids an encoder lockup on the next digital capture and error messages about buffers being returned for an inactive encoder task handle. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index 851a905376b..acff7dfb60d 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -83,7 +83,7 @@ static const struct cx18_api_info api_info[] = { API_ENTRY(CPU, CX18_CPU_DE_SET_MDL_ACK, 0), API_ENTRY(CPU, CX18_CPU_DE_SET_MDL, API_FAST), API_ENTRY(CPU, CX18_APU_RESETAI, API_FAST), - API_ENTRY(CPU, CX18_CPU_DE_RELEASE_MDL, 0), + API_ENTRY(CPU, CX18_CPU_DE_RELEASE_MDL, API_SLOW), API_ENTRY(0, 0, 0), }; -- cgit v1.2.3 From 891bd1331eb378f4a474d2377451a97bb306a451 Mon Sep 17 00:00:00 2001 From: roel kluin Date: Tue, 4 Nov 2008 11:32:59 -0300 Subject: V4L/DVB (9524): af9013: fix bug in status reading - ! has a higher precedence than & Signed-off-by: Roel Kluin Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/af9013.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb/frontends/af9013.c index 21c1060cf10..692b68a9e73 100644 --- a/drivers/media/dvb/frontends/af9013.c +++ b/drivers/media/dvb/frontends/af9013.c @@ -1187,7 +1187,7 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) if (tmp) *status |= FE_HAS_SYNC | FE_HAS_LOCK; - if (!*status & FE_HAS_SIGNAL) { + if (!(*status & FE_HAS_SIGNAL)) { /* AGC lock */ ret = af9013_read_reg_bits(state, 0xd1a0, 6, 1, &tmp); if (ret) @@ -1196,7 +1196,7 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) *status |= FE_HAS_SIGNAL; } - if (!*status & FE_HAS_CARRIER) { + if (!(*status & FE_HAS_CARRIER)) { /* CFO lock */ ret = af9013_read_reg_bits(state, 0xd333, 7, 1, &tmp); if (ret) @@ -1205,7 +1205,7 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) *status |= FE_HAS_CARRIER; } - if (!*status & FE_HAS_CARRIER) { + if (!(*status & FE_HAS_CARRIER)) { /* SFOE lock */ ret = af9013_read_reg_bits(state, 0xd334, 6, 1, &tmp); if (ret) -- cgit v1.2.3 From 349d042f34cc2a663f22cae2390b240934e61014 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 5 Nov 2008 16:31:24 -0300 Subject: V4L/DVB (9527): af9015: fix compile warnings - use static to avoid compile warnings Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 14 +++++++------- drivers/media/dvb/dvb-usb/af9015.h | 1 - 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index cb0829c038c..847d8fdd9ec 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -31,13 +31,13 @@ #include "mc44s80x.h" #endif -int dvb_usb_af9015_debug; +static int dvb_usb_af9015_debug; module_param_named(debug, dvb_usb_af9015_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); -int dvb_usb_af9015_remote; +static int dvb_usb_af9015_remote; module_param_named(remote, dvb_usb_af9015_remote, int, 0644); MODULE_PARM_DESC(remote, "select remote"); -int dvb_usb_af9015_dual_mode; +static int dvb_usb_af9015_dual_mode; module_param_named(dual_mode, dvb_usb_af9015_dual_mode, int, 0644); MODULE_PARM_DESC(dual_mode, "enable dual mode"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -46,7 +46,7 @@ static DEFINE_MUTEX(af9015_usb_mutex); static struct af9015_config af9015_config; static struct dvb_usb_device_properties af9015_properties[2]; -int af9015_properties_count = ARRAY_SIZE(af9015_properties); +static int af9015_properties_count = ARRAY_SIZE(af9015_properties); static struct af9013_config af9015_af9013_config[] = { { @@ -549,7 +549,7 @@ static int af9015_eeprom_dump(struct dvb_usb_device *d) return 0; } -int af9015_download_ir_table(struct dvb_usb_device *d) +static int af9015_download_ir_table(struct dvb_usb_device *d) { int i, packets = 0, ret; u16 addr = 0x9a56; /* ir-table start address */ @@ -999,7 +999,7 @@ static int af9015_rc_query(struct dvb_usb_device *d, u32 *event, int *state) } /* init 2nd I2C adapter */ -int af9015_i2c_init(struct dvb_usb_device *d) +static int af9015_i2c_init(struct dvb_usb_device *d) { int ret; struct af9015_state *state = d->priv; @@ -1419,7 +1419,7 @@ static int af9015_usb_probe(struct usb_interface *intf, return ret; } -void af9015_i2c_exit(struct dvb_usb_device *d) +static void af9015_i2c_exit(struct dvb_usb_device *d) { struct af9015_state *state = d->priv; deb_info("%s: \n", __func__); diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h index 882e8a4b368..6c3c9729331 100644 --- a/drivers/media/dvb/dvb-usb/af9015.h +++ b/drivers/media/dvb/dvb-usb/af9015.h @@ -27,7 +27,6 @@ #define DVB_USB_LOG_PREFIX "af9015" #include "dvb-usb.h" -extern int dvb_usb_af9015_debug; #define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args) #define deb_rc(args...) dprintk(dvb_usb_af9015_debug, 0x02, args) #define deb_xfer(args...) dprintk(dvb_usb_af9015_debug, 0x04, args) -- cgit v1.2.3 From 17ff61cb200e8ec0c8e456fbd426c1af63a6e28a Mon Sep 17 00:00:00 2001 From: Frederic CAND Date: Wed, 29 Oct 2008 14:37:49 -0300 Subject: V4L/DVB (9493): kconfig patch Ok I made a patch that converts gspca kconfig file to a more standard= one, with tabs + 2 white spaces, so that if a warning is added it still compiles please find it attached Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/Kconfig | 142 +++++++++++++++++++------------------- 1 file changed, 71 insertions(+), 71 deletions(-) diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 4d0817471c9..96a16db3d7a 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -3,16 +3,16 @@ menuconfig USB_GSPCA depends on VIDEO_V4L2 default m ---help--- - Say Y here if you want to enable selecting webcams based - on the GSPCA framework. + Say Y here if you want to enable selecting webcams based + on the GSPCA framework. - See for more info. + See for more info. - This driver uses the Video For Linux API. You must say Y or M to - "Video For Linux" to use this driver. + This driver uses the Video For Linux API. You must say Y or M to + "Video For Linux" to use this driver. - To compile this driver as modules, choose M here: the - modules will be called gspca_main. + To compile this driver as modules, choose M here: the + modules will be called gspca_main. if USB_GSPCA && VIDEO_V4L2 @@ -23,190 +23,190 @@ config USB_GSPCA_CONEX tristate "Conexant Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the Conexant chip. + Say Y here if you want support for cameras based on the Conexant chip. - To compile this driver as a module, choose M here: the - module will be called gspca_conex. + To compile this driver as a module, choose M here: the + module will be called gspca_conex. config USB_GSPCA_ETOMS tristate "Etoms USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the Etoms chip. + Say Y here if you want support for cameras based on the Etoms chip. - To compile this driver as a module, choose M here: the - module will be called gspca_etoms. + To compile this driver as a module, choose M here: the + module will be called gspca_etoms. config USB_GSPCA_FINEPIX tristate "Fujifilm FinePix USB V4L2 driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the FinePix chip. + Say Y here if you want support for cameras based on the FinePix chip. - To compile this driver as a module, choose M here: the - module will be called gspca_finepix. + To compile this driver as a module, choose M here: the + module will be called gspca_finepix. config USB_GSPCA_MARS tristate "Mars USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the Mars chip. + Say Y here if you want support for cameras based on the Mars chip. - To compile this driver as a module, choose M here: the - module will be called gspca_mars. + To compile this driver as a module, choose M here: the + module will be called gspca_mars. config USB_GSPCA_OV519 tristate "OV519 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the OV519 chip. + Say Y here if you want support for cameras based on the OV519 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_ov519. + To compile this driver as a module, choose M here: the + module will be called gspca_ov519. config USB_GSPCA_PAC207 tristate "Pixart PAC207 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the PAC207 chip. + Say Y here if you want support for cameras based on the PAC207 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_pac207. + To compile this driver as a module, choose M here: the + module will be called gspca_pac207. config USB_GSPCA_PAC7311 tristate "Pixart PAC7311 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the PAC7311 chip. + Say Y here if you want support for cameras based on the PAC7311 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_pac7311. + To compile this driver as a module, choose M here: the + module will be called gspca_pac7311. config USB_GSPCA_SONIXB tristate "SN9C102 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SONIXB chip. + Say Y here if you want support for cameras based on the SONIXB chip. - To compile this driver as a module, choose M here: the - module will be called gspca_sonixb. + To compile this driver as a module, choose M here: the + module will be called gspca_sonixb. config USB_GSPCA_SONIXJ tristate "SONIX JPEG USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SONIXJ chip. + Say Y here if you want support for cameras based on the SONIXJ chip. - To compile this driver as a module, choose M here: the - module will be called gspca_sonixj + To compile this driver as a module, choose M here: the + module will be called gspca_sonixj config USB_GSPCA_SPCA500 tristate "SPCA500 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SPCA500 chip. + Say Y here if you want support for cameras based on the SPCA500 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_spca500. + To compile this driver as a module, choose M here: the + module will be called gspca_spca500. config USB_GSPCA_SPCA501 tristate "SPCA501 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SPCA501 chip. + Say Y here if you want support for cameras based on the SPCA501 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_spca501. + To compile this driver as a module, choose M here: the + module will be called gspca_spca501. config USB_GSPCA_SPCA505 tristate "SPCA505 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SPCA505 chip. + Say Y here if you want support for cameras based on the SPCA505 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_spca505. + To compile this driver as a module, choose M here: the + module will be called gspca_spca505. config USB_GSPCA_SPCA506 tristate "SPCA506 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SPCA506 chip. + Say Y here if you want support for cameras based on the SPCA506 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_spca506. + To compile this driver as a module, choose M here: the + module will be called gspca_spca506. config USB_GSPCA_SPCA508 tristate "SPCA508 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SPCA508 chip. + Say Y here if you want support for cameras based on the SPCA508 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_spca508. + To compile this driver as a module, choose M here: the + module will be called gspca_spca508. config USB_GSPCA_SPCA561 tristate "SPCA561 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the SPCA561 chip. + Say Y here if you want support for cameras based on the SPCA561 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_spca561. + To compile this driver as a module, choose M here: the + module will be called gspca_spca561. config USB_GSPCA_STK014 tristate "Syntek DV4000 (STK014) USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the STK014 chip. + Say Y here if you want support for cameras based on the STK014 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_stk014. + To compile this driver as a module, choose M here: the + module will be called gspca_stk014. config USB_GSPCA_SUNPLUS tristate "SUNPLUS USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the Sunplus - SPCA504(abc) SPCA533 SPCA536 chips. + Say Y here if you want support for cameras based on the Sunplus + SPCA504(abc) SPCA533 SPCA536 chips. - To compile this driver as a module, choose M here: the - module will be called gspca_spca5xx. + To compile this driver as a module, choose M here: the + module will be called gspca_spca5xx. config USB_GSPCA_T613 tristate "T613 (JPEG Compliance) USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the T613 chip. + Say Y here if you want support for cameras based on the T613 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_t613. + To compile this driver as a module, choose M here: the + module will be called gspca_t613. config USB_GSPCA_TV8532 tristate "TV8532 USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the TV8531 chip. + Say Y here if you want support for cameras based on the TV8531 chip. - To compile this driver as a module, choose M here: the - module will be called gspca_tv8532. + To compile this driver as a module, choose M here: the + module will be called gspca_tv8532. config USB_GSPCA_VC032X tristate "VC032X USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the VC032X chip. + Say Y here if you want support for cameras based on the VC032X chip. - To compile this driver as a module, choose M here: the - module will be called gspca_vc032x. + To compile this driver as a module, choose M here: the + module will be called gspca_vc032x. config USB_GSPCA_ZC3XX tristate "VC3xx USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help - Say Y here if you want support for cameras based on the ZC3XX chip. + Say Y here if you want support for cameras based on the ZC3XX chip. - To compile this driver as a module, choose M here: the - module will be called gspca_zc3xx. + To compile this driver as a module, choose M here: the + module will be called gspca_zc3xx. endif -- cgit v1.2.3 From 465f8a805d3796fac2b2fb0c630217f6f76e667c Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Tue, 4 Nov 2008 22:02:23 -0300 Subject: V4L/DVB (9515): cx18: Use correct Mailbox IRQ Ack values and misc IRQ handling cleanup cx18: Use correct Mailbox IRQ Ack values and misc IRQ handling cleanup. The SCB field definitions for Ack IRQ's for mailboxes were inconsistent with the bitmasks being loaded into those SCB fields and the SW2 Ack IRQ handling logic. Renamed fields in SCB to make things consistent and did misc IRQ handling cleanups: removing legacy ivtv dma_reg_lock, HPU IRQ flags, etc. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-driver.c | 1 - drivers/media/video/cx18/cx18-driver.h | 2 -- drivers/media/video/cx18/cx18-irq.c | 54 ++++++++++++++++++---------------- drivers/media/video/cx18/cx18-scb.h | 40 ++++++++++++------------- 4 files changed, 49 insertions(+), 48 deletions(-) diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 6a840f2d81a..2befa3819cd 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -448,7 +448,6 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) mutex_init(&cx->gpio_lock); spin_lock_init(&cx->lock); - spin_lock_init(&cx->dma_reg_lock); /* start counting open_id at 1 */ cx->open_id = 1; diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index a4b1708fafe..e721c01d217 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -402,8 +402,6 @@ struct cx18 { spinlock_t lock; /* lock access to this struct */ int search_pack_header; - spinlock_t dma_reg_lock; /* lock access to DMA engine registers */ - int open_id; /* incremented each time an open occurs, used as unique ID. Starts at 1, so 0 can be used as uninitialized value in the stream->id. */ diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c index a366259bbb7..c306e142c1c 100644 --- a/drivers/media/video/cx18/cx18-irq.c +++ b/drivers/media/video/cx18/cx18-irq.c @@ -30,8 +30,6 @@ #include "cx18-vbi.h" #include "cx18-scb.h" -#define DMA_MAGIC_COOKIE 0x000001fe - static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) { u32 handle = mb->args[0]; @@ -109,7 +107,7 @@ static void epu_debug(struct cx18 *cx, struct cx18_mailbox *mb) CX18_INFO("FW version: %s\n", p - 1); } -static void hpu_cmd(struct cx18 *cx, u32 sw1) +static void epu_cmd(struct cx18 *cx, u32 sw1) { struct cx18_mailbox mb; @@ -125,12 +123,31 @@ static void hpu_cmd(struct cx18 *cx, u32 sw1) epu_debug(cx, &mb); break; default: - CX18_WARN("Unexpected mailbox command %08x\n", mb.cmd); + CX18_WARN("Unknown CPU_TO_EPU mailbox command %#08x\n", + mb.cmd); break; } } - if (sw1 & (IRQ_APU_TO_EPU | IRQ_HPU_TO_EPU)) - CX18_WARN("Unexpected interrupt %08x\n", sw1); + + if (sw1 & IRQ_APU_TO_EPU) { + cx18_memcpy_fromio(cx, &mb, &cx->scb->apu2epu_mb, sizeof(mb)); + CX18_WARN("Unknown APU_TO_EPU mailbox command %#08x\n", mb.cmd); + } + + if (sw1 & IRQ_HPU_TO_EPU) { + cx18_memcpy_fromio(cx, &mb, &cx->scb->hpu2epu_mb, sizeof(mb)); + CX18_WARN("Unknown HPU_TO_EPU mailbox command %#08x\n", mb.cmd); + } +} + +static void xpu_ack(struct cx18 *cx, u32 sw2) +{ + if (sw2 & IRQ_CPU_TO_EPU_ACK) + wake_up(&cx->mb_cpu_waitq); + if (sw2 & IRQ_APU_TO_EPU_ACK) + wake_up(&cx->mb_apu_waitq); + if (sw2 & IRQ_HPU_TO_EPU_ACK) + wake_up(&cx->mb_hpu_waitq); } irqreturn_t cx18_irq_handler(int irq, void *dev_id) @@ -140,11 +157,9 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) u32 sw2, sw2_mask; u32 hw2, hw2_mask; - spin_lock(&cx->dma_reg_lock); - - sw1_mask = cx18_read_reg(cx, SW1_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU; + sw1_mask = cx18_read_reg(cx, SW1_INT_ENABLE_PCI); sw1 = cx18_read_reg(cx, SW1_INT_STATUS) & sw1_mask; - sw2_mask = cx18_read_reg(cx, SW2_INT_ENABLE_PCI) | IRQ_EPU_TO_HPU_ACK; + sw2_mask = cx18_read_reg(cx, SW2_INT_ENABLE_PCI); sw2 = cx18_read_reg(cx, SW2_INT_STATUS) & sw2_mask; hw2_mask = cx18_read_reg(cx, HW2_INT_MASK5_PCI); hw2 = cx18_read_reg(cx, HW2_INT_CLR_STATUS) & hw2_mask; @@ -160,26 +175,15 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) CX18_DEBUG_HI_IRQ("SW1: %x SW2: %x HW2: %x\n", sw1, sw2, hw2); /* To do: interrupt-based I2C handling - if (hw2 & 0x00c00000) { + if (hw2 & (HW2_I2C1_INT|HW2_I2C2_INT)) { } */ - if (sw2) { - if (sw2 & (cx18_readl(cx, &cx->scb->cpu2hpu_irq_ack) | - cx18_readl(cx, &cx->scb->cpu2epu_irq_ack))) - wake_up(&cx->mb_cpu_waitq); - if (sw2 & (cx18_readl(cx, &cx->scb->apu2hpu_irq_ack) | - cx18_readl(cx, &cx->scb->apu2epu_irq_ack))) - wake_up(&cx->mb_apu_waitq); - if (sw2 & cx18_readl(cx, &cx->scb->epu2hpu_irq_ack)) - wake_up(&cx->mb_epu_waitq); - if (sw2 & cx18_readl(cx, &cx->scb->hpu2epu_irq_ack)) - wake_up(&cx->mb_hpu_waitq); - } + if (sw2) + xpu_ack(cx, sw2); if (sw1) - hpu_cmd(cx, sw1); - spin_unlock(&cx->dma_reg_lock); + epu_cmd(cx, sw1); return (sw1 || sw2 || hw2) ? IRQ_HANDLED : IRQ_NONE; } diff --git a/drivers/media/video/cx18/cx18-scb.h b/drivers/media/video/cx18/cx18-scb.h index 86b4cb15d16..594713bbed6 100644 --- a/drivers/media/video/cx18/cx18-scb.h +++ b/drivers/media/video/cx18/cx18-scb.h @@ -128,22 +128,22 @@ struct cx18_scb { u32 apu2cpu_irq; /* Value to write to register SW2 register set (0xC7003140) after the command is cleared */ - u32 apu2cpu_irq_ack; + u32 cpu2apu_irq_ack; u32 reserved2[13]; u32 hpu2cpu_mb_offset; u32 hpu2cpu_irq; - u32 hpu2cpu_irq_ack; + u32 cpu2hpu_irq_ack; u32 reserved3[13]; u32 ppu2cpu_mb_offset; u32 ppu2cpu_irq; - u32 ppu2cpu_irq_ack; + u32 cpu2ppu_irq_ack; u32 reserved4[13]; u32 epu2cpu_mb_offset; u32 epu2cpu_irq; - u32 epu2cpu_irq_ack; + u32 cpu2epu_irq_ack; u32 reserved5[13]; u32 reserved6[8]; @@ -153,22 +153,22 @@ struct cx18_scb { u32 reserved11[7]; u32 cpu2apu_mb_offset; u32 cpu2apu_irq; - u32 cpu2apu_irq_ack; + u32 apu2cpu_irq_ack; u32 reserved12[13]; u32 hpu2apu_mb_offset; u32 hpu2apu_irq; - u32 hpu2apu_irq_ack; + u32 apu2hpu_irq_ack; u32 reserved13[13]; u32 ppu2apu_mb_offset; u32 ppu2apu_irq; - u32 ppu2apu_irq_ack; + u32 apu2ppu_irq_ack; u32 reserved14[13]; u32 epu2apu_mb_offset; u32 epu2apu_irq; - u32 epu2apu_irq_ack; + u32 apu2epu_irq_ack; u32 reserved15[13]; u32 reserved16[8]; @@ -178,22 +178,22 @@ struct cx18_scb { u32 reserved21[7]; u32 cpu2hpu_mb_offset; u32 cpu2hpu_irq; - u32 cpu2hpu_irq_ack; + u32 hpu2cpu_irq_ack; u32 reserved22[13]; u32 apu2hpu_mb_offset; u32 apu2hpu_irq; - u32 apu2hpu_irq_ack; + u32 hpu2apu_irq_ack; u32 reserved23[13]; u32 ppu2hpu_mb_offset; u32 ppu2hpu_irq; - u32 ppu2hpu_irq_ack; + u32 hpu2ppu_irq_ack; u32 reserved24[13]; u32 epu2hpu_mb_offset; u32 epu2hpu_irq; - u32 epu2hpu_irq_ack; + u32 hpu2epu_irq_ack; u32 reserved25[13]; u32 reserved26[8]; @@ -203,22 +203,22 @@ struct cx18_scb { u32 reserved31[7]; u32 cpu2ppu_mb_offset; u32 cpu2ppu_irq; - u32 cpu2ppu_irq_ack; + u32 ppu2cpu_irq_ack; u32 reserved32[13]; u32 apu2ppu_mb_offset; u32 apu2ppu_irq; - u32 apu2ppu_irq_ack; + u32 ppu2apu_irq_ack; u32 reserved33[13]; u32 hpu2ppu_mb_offset; u32 hpu2ppu_irq; - u32 hpu2ppu_irq_ack; + u32 ppu2hpu_irq_ack; u32 reserved34[13]; u32 epu2ppu_mb_offset; u32 epu2ppu_irq; - u32 epu2ppu_irq_ack; + u32 ppu2epu_irq_ack; u32 reserved35[13]; u32 reserved36[8]; @@ -228,22 +228,22 @@ struct cx18_scb { u32 reserved41[7]; u32 cpu2epu_mb_offset; u32 cpu2epu_irq; - u32 cpu2epu_irq_ack; + u32 epu2cpu_irq_ack; u32 reserved42[13]; u32 apu2epu_mb_offset; u32 apu2epu_irq; - u32 apu2epu_irq_ack; + u32 epu2apu_irq_ack; u32 reserved43[13]; u32 hpu2epu_mb_offset; u32 hpu2epu_irq; - u32 hpu2epu_irq_ack; + u32 epu2hpu_irq_ack; u32 reserved44[13]; u32 ppu2epu_mb_offset; u32 ppu2epu_irq; - u32 ppu2epu_irq_ack; + u32 epu2ppu_irq_ack; u32 reserved45[13]; u32 reserved46[8]; -- cgit v1.2.3 From 93d0f0385adafc331d070a4e874c8ae686e6179a Mon Sep 17 00:00:00 2001 From: Krzysztof Helt Date: Sat, 25 Oct 2008 05:06:58 -0300 Subject: V4L/DVB (9549): gspca: Fix a typo in one of gspca chips name. Signed-off-by: Krzysztof Helt Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index 96a16db3d7a..6b557c057fa 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -201,7 +201,7 @@ config USB_GSPCA_VC032X module will be called gspca_vc032x. config USB_GSPCA_ZC3XX - tristate "VC3xx USB Camera Driver" + tristate "ZC3XX USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA help Say Y here if you want support for cameras based on the ZC3XX chip. -- cgit v1.2.3 From 03bf75654cd31610ddd1ea66fab311b5b24700f0 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Thu, 6 Nov 2008 14:47:13 -0300 Subject: V4L/DVB (9556): gspca: Bad init sequence for sensor HV7131B in zc3xx. This patch fixes the H flip and the R & B color inversion of mode 320x240. Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/zc3xx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index d0a4451dc46..3e594462b16 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -2266,7 +2266,7 @@ static const struct usb_action hdcs2020b_NoFliker[] = { {} }; -static const struct usb_action hv7131bxx_Initial[] = { +static const struct usb_action hv7131bxx_Initial[] = { /* 320x240 */ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, {0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT}, @@ -2309,7 +2309,7 @@ static const struct usb_action hv7131bxx_Initial[] = { {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, - {0xaa, 0x02, 0x0080}, /* {0xaa, 0x02, 0x0090}; */ + {0xaa, 0x02, 0x0090}, /* {0xaa, 0x02, 0x0080}; */ {0xa1, 0x01, 0x0002}, {0xa0, 0x00, ZC3XX_R092_I2CADDRESSSELECT}, {0xa0, 0x02, ZC3XX_R090_I2CCOMMAND}, @@ -2374,7 +2374,7 @@ static const struct usb_action hv7131bxx_Initial[] = { {} }; -static const struct usb_action hv7131bxx_InitialScale[] = { +static const struct usb_action hv7131bxx_InitialScale[] = { /* 640x480*/ {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, {0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT}, -- cgit v1.2.3 From c9ff1b689a5d605640f098afc37d6102ecef9876 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Thu, 6 Nov 2008 15:29:47 -0300 Subject: V4L/DVB (9557): gspca: Small changes for the sensor HV7131B in zc3xx. - touch only one register for brightness change - no quality control - don't probe again at streamon time. Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/zc3xx.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 3e594462b16..8b3101d347c 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -2290,7 +2290,7 @@ static const struct usb_action hv7131bxx_Initial[] = { /* 320x240 */ {0xaa, 0x14, 0x0001}, {0xaa, 0x15, 0x00e8}, {0xaa, 0x16, 0x0002}, - {0xaa, 0x17, 0x0086}, + {0xaa, 0x17, 0x0086}, /* 00,17,88,aa */ {0xaa, 0x31, 0x0038}, {0xaa, 0x32, 0x0038}, {0xaa, 0x33, 0x0038}, @@ -2309,7 +2309,7 @@ static const struct usb_action hv7131bxx_Initial[] = { /* 320x240 */ {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, - {0xaa, 0x02, 0x0090}, /* {0xaa, 0x02, 0x0080}; */ + {0xaa, 0x02, 0x0090}, /* 00,02,80,aa */ {0xa1, 0x01, 0x0002}, {0xa0, 0x00, ZC3XX_R092_I2CADDRESSSELECT}, {0xa0, 0x02, ZC3XX_R090_I2CCOMMAND}, @@ -6388,6 +6388,8 @@ static void setbrightness(struct gspca_dev *gspca_dev) /*fixme: is it really write to 011d and 018d for all other sensors? */ brightness = sd->brightness; reg_w(gspca_dev->dev, brightness, 0x011d); + if (sd->sensor == SENSOR_HV7131B) + return; if (brightness < 0x70) brightness += 0x10; else @@ -6529,6 +6531,7 @@ static void setquality(struct gspca_dev *gspca_dev) switch (sd->sensor) { case SENSOR_GC0305: + case SENSOR_HV7131B: case SENSOR_OV7620: case SENSOR_PO2030: return; @@ -7209,7 +7212,6 @@ static int sd_start(struct gspca_dev *gspca_dev) mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; zc3_init = init_tb[(int) sd->sensor][mode]; switch (sd->sensor) { - case SENSOR_HV7131B: case SENSOR_HV7131C: zcxx_probeSensor(gspca_dev); break; -- cgit v1.2.3 From 1d6782bda5c1fb2bca44af50647b45427d8ef4ec Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Wed, 5 Nov 2008 00:49:14 -0300 Subject: V4L/DVB (9516): cx18: Move DVB buffer transfer handling from irq handler to work_queue cx18: Move DVB buffer transfer handling from irq handler to work_queue thread. In order to properly lock the epu2cpu mailbox for driver to CX23418 commands, the DVB/TS buffer handling needs to be moved from the IRQ handler and IRQ context to a work queue. This work_queue implmentation is strikingly similar to the ivtv implementation - for better or worse. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-driver.c | 12 ++++++++++++ drivers/media/video/cx18/cx18-driver.h | 18 ++++++++++++------ drivers/media/video/cx18/cx18-dvb.c | 23 +++++++++++++++++++++++ drivers/media/video/cx18/cx18-dvb.h | 1 + drivers/media/video/cx18/cx18-irq.c | 29 ++++++++++++++++++++--------- drivers/media/video/cx18/cx18-irq.h | 4 +--- drivers/media/video/cx18/cx18-queue.c | 14 ++++++-------- 7 files changed, 75 insertions(+), 26 deletions(-) diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 2befa3819cd..7874d9790a5 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -449,6 +449,14 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) spin_lock_init(&cx->lock); + cx->work_queue = create_singlethread_workqueue(cx->name); + if (cx->work_queue == NULL) { + CX18_ERR("Could not create work queue\n"); + return -1; + } + + INIT_WORK(&cx->work, cx18_work_handler); + /* start counting open_id at 1 */ cx->open_id = 1; @@ -831,6 +839,7 @@ free_map: free_mem: release_mem_region(cx->base_addr, CX18_MEM_SIZE); free_workqueue: + destroy_workqueue(cx->work_queue); err: if (retval == 0) retval = -ENODEV; @@ -931,6 +940,9 @@ static void cx18_remove(struct pci_dev *pci_dev) cx18_halt_firmware(cx); + flush_workqueue(cx->work_queue); + destroy_workqueue(cx->work_queue); + cx18_streams_cleanup(cx, 1); exit_cx18_i2c(cx); diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index e721c01d217..bbdd5f25041 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -199,12 +199,15 @@ struct cx18_options { #define CX18_F_S_APPL_IO 8 /* this stream is used read/written by an application */ /* per-cx18, i_flags */ -#define CX18_F_I_LOADED_FW 0 /* Loaded the firmware the first time */ -#define CX18_F_I_EOS 4 /* End of encoder stream reached */ -#define CX18_F_I_RADIO_USER 5 /* The radio tuner is selected */ -#define CX18_F_I_ENC_PAUSED 13 /* the encoder is paused */ -#define CX18_F_I_INITED 21 /* set after first open */ -#define CX18_F_I_FAILED 22 /* set if first open failed */ +#define CX18_F_I_LOADED_FW 0 /* Loaded firmware 1st time */ +#define CX18_F_I_EOS 4 /* End of encoder stream */ +#define CX18_F_I_RADIO_USER 5 /* radio tuner is selected */ +#define CX18_F_I_ENC_PAUSED 13 /* the encoder is paused */ +#define CX18_F_I_HAVE_WORK 15 /* there is work to be done */ +#define CX18_F_I_WORK_HANDLER_DVB 18 /* work to be done for DVB */ +#define CX18_F_I_INITED 21 /* set after first open */ +#define CX18_F_I_FAILED 22 /* set if first open failed */ +#define CX18_F_I_WORK_INITED 23 /* worker thread initialized */ /* These are the VBI types as they appear in the embedded VBI private packets. */ #define CX18_SLICED_TYPE_TELETEXT_B (1) @@ -431,6 +434,9 @@ struct cx18 { /* when the current DMA is finished this queue is woken up */ wait_queue_head_t dma_waitq; + struct workqueue_struct *work_queue; + struct work_struct work; + /* i2c */ struct i2c_adapter i2c_adap[2]; struct i2c_algo_bit_data i2c_algo[2]; diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c index afc694e7bdb..4542e2e5e3d 100644 --- a/drivers/media/video/cx18/cx18-dvb.c +++ b/drivers/media/video/cx18/cx18-dvb.c @@ -23,6 +23,8 @@ #include "cx18-dvb.h" #include "cx18-io.h" #include "cx18-streams.h" +#include "cx18-queue.h" +#include "cx18-scb.h" #include "cx18-cards.h" #include "s5h1409.h" #include "mxl5005s.h" @@ -300,3 +302,24 @@ static int dvb_register(struct cx18_stream *stream) return ret; } + +void cx18_dvb_work_handler(struct cx18 *cx) +{ + struct cx18_buffer *buf; + struct cx18_stream *s = &cx->streams[CX18_ENC_STREAM_TYPE_TS]; + + while ((buf = cx18_dequeue(s, &s->q_full)) != NULL) { + if (s->dvb.enabled) + dvb_dmx_swfilter(&s->dvb.demux, buf->buf, + buf->bytesused); + + cx18_enqueue(s, buf, &s->q_free); + cx18_buf_sync_for_device(s, buf); + if (s->handle == CX18_INVALID_TASK_HANDLE) /* FIXME: improve */ + continue; + + cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, + (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, + 1, buf->id, s->buf_size); + } +} diff --git a/drivers/media/video/cx18/cx18-dvb.h b/drivers/media/video/cx18/cx18-dvb.h index bf8d8f6f545..bbdcefc87f2 100644 --- a/drivers/media/video/cx18/cx18-dvb.h +++ b/drivers/media/video/cx18/cx18-dvb.h @@ -23,3 +23,4 @@ int cx18_dvb_register(struct cx18_stream *stream); void cx18_dvb_unregister(struct cx18_stream *stream); +void cx18_dvb_work_handler(struct cx18 *cx); diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c index c306e142c1c..5fbfbd0f149 100644 --- a/drivers/media/video/cx18/cx18-irq.c +++ b/drivers/media/video/cx18/cx18-irq.c @@ -29,6 +29,20 @@ #include "cx18-mailbox.h" #include "cx18-vbi.h" #include "cx18-scb.h" +#include "cx18-dvb.h" + +void cx18_work_handler(struct work_struct *work) +{ + struct cx18 *cx = container_of(work, struct cx18, work); + if (test_and_clear_bit(CX18_F_I_WORK_INITED, &cx->i_flags)) { + struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 }; + /* This thread must use the FIFO scheduler as it + * is realtime sensitive. */ + sched_setscheduler(current, SCHED_FIFO, ¶m); + } + if (test_and_clear_bit(CX18_F_I_WORK_HANDLER_DVB, &cx->i_flags)) + cx18_dvb_work_handler(cx); +} static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) { @@ -65,17 +79,11 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb) if (buf) { cx18_buf_sync_for_cpu(s, buf); if (s->type == CX18_ENC_STREAM_TYPE_TS && s->dvb.enabled) { - /* process the buffer here */ - CX18_DEBUG_HI_DMA("TS recv and sent bytesused=%d\n", + CX18_DEBUG_HI_DMA("TS recv bytesused = %d\n", buf->bytesused); - dvb_dmx_swfilter(&s->dvb.demux, buf->buf, - buf->bytesused); - - cx18_buf_sync_for_device(s, buf); - cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle, - (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, - 1, buf->id, s->buf_size); + set_bit(CX18_F_I_WORK_HANDLER_DVB, &cx->i_flags); + set_bit(CX18_F_I_HAVE_WORK, &cx->i_flags); } else set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags); } else { @@ -185,5 +193,8 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id) if (sw1) epu_cmd(cx, sw1); + if (test_and_clear_bit(CX18_F_I_HAVE_WORK, &cx->i_flags)) + queue_work(cx->work_queue, &cx->work); + return (sw1 || sw2 || hw2) ? IRQ_HANDLED : IRQ_NONE; } diff --git a/drivers/media/video/cx18/cx18-irq.h b/drivers/media/video/cx18/cx18-irq.h index 379f704f5cb..6173ca3bc9e 100644 --- a/drivers/media/video/cx18/cx18-irq.h +++ b/drivers/media/video/cx18/cx18-irq.h @@ -32,6 +32,4 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id); -void cx18_irq_work_handler(struct work_struct *work); -void cx18_dma_stream_dec_prepare(struct cx18_stream *s, u32 offset, int lock); -void cx18_unfinished_dma(unsigned long arg); +void cx18_work_handler(struct work_struct *work); diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/video/cx18/cx18-queue.c index a33ba04a268..174682c2582 100644 --- a/drivers/media/video/cx18/cx18-queue.c +++ b/drivers/media/video/cx18/cx18-queue.c @@ -88,15 +88,13 @@ struct cx18_buffer *cx18_queue_get_buf_irq(struct cx18_stream *s, u32 id, if (buf->id != id) continue; + buf->bytesused = bytesused; - /* the transport buffers are handled differently, - they are not moved to the full queue */ - if (s->type != CX18_ENC_STREAM_TYPE_TS) { - atomic_dec(&s->q_free.buffers); - atomic_inc(&s->q_full.buffers); - s->q_full.bytesused += buf->bytesused; - list_move_tail(&buf->list, &s->q_full.list); - } + atomic_dec(&s->q_free.buffers); + atomic_inc(&s->q_full.buffers); + s->q_full.bytesused += buf->bytesused; + list_move_tail(&buf->list, &s->q_full.list); + spin_unlock(&s->qlock); return buf; } -- cgit v1.2.3 From 2002c69595a092518107f7e3c1294c9710bc92ae Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 11 Nov 2008 11:52:33 +0100 Subject: sched: release buddies on yield Clear buddies on yield, so that the buddy rules don't schedule them despite them being placed right-most. This fixed a performance regression with yield-happy binary JVMs. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar Tested-by: Lin Ming --- kernel/sched_fair.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 51aa3e102ac..98345e45b05 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -716,6 +716,15 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup) __enqueue_entity(cfs_rq, se); } +static void clear_buddies(struct cfs_rq *cfs_rq, struct sched_entity *se) +{ + if (cfs_rq->last == se) + cfs_rq->last = NULL; + + if (cfs_rq->next == se) + cfs_rq->next = NULL; +} + static void dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) { @@ -738,11 +747,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) #endif } - if (cfs_rq->last == se) - cfs_rq->last = NULL; - - if (cfs_rq->next == se) - cfs_rq->next = NULL; + clear_buddies(cfs_rq, se); if (se != cfs_rq->curr) __dequeue_entity(cfs_rq, se); @@ -977,6 +982,8 @@ static void yield_task_fair(struct rq *rq) if (unlikely(cfs_rq->nr_running == 1)) return; + clear_buddies(cfs_rq, se); + if (likely(!sysctl_sched_compat_yield) && curr->policy != SCHED_BATCH) { update_rq_clock(rq); /* -- cgit v1.2.3 From 355a0ec471377a8a907b79c8fba3f0f09b44656e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 11 Nov 2008 16:46:19 +0100 Subject: ALSA: hda - Add missing analog-mux mixer creation for STAC9200 The creation of analog-mux mixer element is missing in patch_stac9200() due to the dynamic allocation patch. Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_sigmatel.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index e6085915d86..1627756e5c7 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -3530,6 +3530,12 @@ static int stac9200_parse_auto_config(struct hda_codec *codec) if ((err = stac9200_auto_create_lfe_ctls(codec, &spec->autocfg)) < 0) return err; + if (spec->num_muxes > 0) { + err = stac92xx_auto_create_mux_input_ctls(codec); + if (err < 0) + return err; + } + if (spec->autocfg.dig_out_pin) spec->multiout.dig_out_nid = 0x05; if (spec->autocfg.dig_in_pin) -- cgit v1.2.3 From 4f1e6bc3646ab50b8181555ab7e6eeab68b8632a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 11 Nov 2008 16:47:24 +0100 Subject: ALSA: hda - Fix input pin initialization for STAC/IDT codecs The input pins are sometimes not initialized properly because of the optimization check of the current pinctl code. Force to initialize the mic input pins so that they can be set up properly even if they were in a weird state. But keep other input pins if already set up as input, since this could be an extra mic pin. Reference: Novell bnc#443738 https://bugzilla.novell.com/show_bug.cgi?id=443738 Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_sigmatel.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 1627756e5c7..a51160106df 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -3653,14 +3653,18 @@ static int stac92xx_init(struct hda_codec *codec) for (i = 0; i < AUTO_PIN_LAST; i++) { hda_nid_t nid = cfg->input_pins[i]; if (nid) { - unsigned int pinctl = snd_hda_codec_read(codec, nid, - 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0); - /* if PINCTL already set then skip */ - if (pinctl & AC_PINCAP_IN) - continue; - pinctl = AC_PINCTL_IN_EN; - if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC) - pinctl |= stac92xx_get_vref(codec, nid); + unsigned int pinctl; + if (i == AUTO_PIN_MIC || i == AUTO_PIN_FRONT_MIC) { + /* for mic pins, force to initialize */ + pinctl = stac92xx_get_vref(codec, nid); + } else { + pinctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); + /* if PINCTL already set then skip */ + if (pinctl & AC_PINCTL_IN_EN) + continue; + } + pinctl |= AC_PINCTL_IN_EN; stac92xx_auto_set_pinctl(codec, nid, pinctl); } } -- cgit v1.2.3 From 8eb04cf3402c59e84af9d2e86149edb4044f9a9e Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 11 Nov 2008 14:48:44 +0000 Subject: tty: trivial - fix up email addresses in tty related stuff Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/char/isicom.c | 6 ++++-- drivers/char/mxser.c | 3 ++- drivers/usb/serial/ir-usb.c | 2 +- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index 7d30ee1d3fc..04e4549299b 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -7,12 +7,14 @@ * Original driver code supplied by Multi-Tech * * Changes - * 1/9/98 alan@redhat.com Merge to 2.0.x kernel tree + * 1/9/98 alan@lxorguk.ukuu.org.uk + * Merge to 2.0.x kernel tree * Obtain and use official major/minors * Loader switched to a misc device * (fixed range check bug as a side effect) * Printk clean up - * 9/12/98 alan@redhat.com Rough port to 2.1.x + * 9/12/98 alan@lxorguk.ukuu.org.uk + * Rough port to 2.1.x * * 10/6/99 sameer Merged the ISA and PCI drivers to * a new unified driver. diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 8beef50f95a..04776691541 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -14,7 +14,8 @@ * (at your option) any later version. * * Fed through a cleanup, indent and remove of non 2.6 code by Alan Cox - * . The original 1.8 code is available on www.moxa.com. + * . The original 1.8 code is available on + * www.moxa.com. * - Fixed x86_64 cleanness */ diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index b679a556b98..4e2cda93da5 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -26,7 +26,7 @@ * Introduced common header to be used also in USB Gadget Framework. * Still needs some other style fixes. * - * 2007_Jun_21 Alan Cox + * 2007_Jun_21 Alan Cox * Minimal cleanups for some of the driver problens and tty layer abuse. * Still needs fixing to allow multiple dongles. * -- cgit v1.2.3 From 0906dd9df2f79042cfa82d8388895be7cbe7a51b Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 11 Nov 2008 14:51:23 +0000 Subject: telephony: trivial: fix up email address Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/telephony/phonedev.c | 2 +- include/linux/telephony.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/telephony/phonedev.c b/drivers/telephony/phonedev.c index 37caf4d6903..b52cc830c0b 100644 --- a/drivers/telephony/phonedev.c +++ b/drivers/telephony/phonedev.c @@ -8,7 +8,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Author: Alan Cox, + * Author: Alan Cox, * * Fixes: Mar 01 2000 Thomas Sparr, * phone_register_device now works with unit!=PHONE_UNIT_ANY diff --git a/include/linux/telephony.h b/include/linux/telephony.h index 5b2b6261f19..f63afe330ad 100644 --- a/include/linux/telephony.h +++ b/include/linux/telephony.h @@ -14,7 +14,7 @@ * Authors: Ed Okerson, * Greg Herlein, * - * Contributors: Alan Cox, + * Contributors: Alan Cox, * David W. Erhart, * * IN NO EVENT SHALL QUICKNET TECHNOLOGIES, INC. BE LIABLE TO ANY PARTY FOR -- cgit v1.2.3 From c41ef344de212bd918f7765af21b5008628c03e0 Mon Sep 17 00:00:00 2001 From: Marcelo Tosatti Date: Tue, 28 Oct 2008 18:16:58 -0200 Subject: KVM: MMU: increase per-vcpu rmap cache alloc size The page fault path can use two rmap_desc structures, if: - walk_addr's dirty pte update allocates one rmap_desc. - mmu_lock is dropped, sptes are zapped resulting in rmap_desc being freed. - fetch->mmu_set_spte allocates another rmap_desc. Increase to 4 for safety. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity --- arch/x86/kvm/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 2a5e64881d9..f1983d9477c 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -314,7 +314,7 @@ static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu) if (r) goto out; r = mmu_topup_memory_cache(&vcpu->arch.mmu_rmap_desc_cache, - rmap_desc_cache, 1); + rmap_desc_cache, 4); if (r) goto out; r = mmu_topup_memory_cache_page(&vcpu->arch.mmu_page_cache, 8); -- cgit v1.2.3 From a2e4e28946c2c282a040ba4945c8f7288de69118 Mon Sep 17 00:00:00 2001 From: Xiantao Zhang Date: Thu, 23 Oct 2008 15:02:52 +0800 Subject: KVM: ia64: Use guest signal mask when blocking Before a vcpu blocks, it should switch to the guest signal mask to allow signals to unblock it. Signed-off-by: Xiantao Zhang Signed-off-by: Avi Kivity --- arch/ia64/kvm/kvm-ia64.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c index 3caac477de9..af1464f7a6a 100644 --- a/arch/ia64/kvm/kvm-ia64.c +++ b/arch/ia64/kvm/kvm-ia64.c @@ -673,16 +673,16 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) vcpu_load(vcpu); + if (vcpu->sigset_active) + sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved); + if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED)) { kvm_vcpu_block(vcpu); clear_bit(KVM_REQ_UNHALT, &vcpu->requests); - vcpu_put(vcpu); - return -EAGAIN; + r = -EAGAIN; + goto out; } - if (vcpu->sigset_active) - sigprocmask(SIG_SETMASK, &vcpu->sigset, &sigsaved); - if (vcpu->mmio_needed) { memcpy(vcpu->mmio_data, kvm_run->mmio.data, 8); kvm_set_mmio_data(vcpu); @@ -690,7 +690,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) vcpu->mmio_needed = 0; } r = __vcpu_run(vcpu, kvm_run); - +out: if (vcpu->sigset_active) sigprocmask(SIG_SETMASK, &sigsaved, NULL); -- cgit v1.2.3 From a29a2af378f3f6362b68e126e2541c8bde885ead Mon Sep 17 00:00:00 2001 From: Rakib Mullick Date: Wed, 29 Oct 2008 14:13:39 -0700 Subject: x86: KVM guest: fix section mismatch warning in kvmclock.c WARNING: arch/x86/kernel/built-in.o(.text+0x1722c): Section mismatch in reference from the function kvm_setup_secondary_clock() to the function .devinit.text:setup_secondary_APIC_clock() The function kvm_setup_secondary_clock() references the function __devinit setup_secondary_APIC_clock(). This is often because kvm_setup_secondary_clock lacks a __devinit annotation or the annotation of setup_secondary_APIC_clock is wrong. Signed-off-by: Md.Rakib H. Mullick Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Avi Kivity --- arch/x86/kernel/kvmclock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 774ac499156..1c9cc431ea4 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -128,7 +128,7 @@ static int kvm_register_clock(char *txt) } #ifdef CONFIG_X86_LOCAL_APIC -static void kvm_setup_secondary_clock(void) +static void __devinit kvm_setup_secondary_clock(void) { /* * Now that the first cpu already had this clocksource initialized, -- cgit v1.2.3 From ca93e992fdfdc6569ac2845d7560eeb5de4a4e0b Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 4 Nov 2008 11:25:17 +0200 Subject: KVM: Require the PCI subsystem PCI device assignment makes calls to pci code, so require it to be built into the kernel. Signed-off-by: Avi Kivity --- arch/ia64/kvm/Kconfig | 2 ++ arch/x86/kvm/Kconfig | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/ia64/kvm/Kconfig b/arch/ia64/kvm/Kconfig index 8e99fed6b3f..f833a0b4188 100644 --- a/arch/ia64/kvm/Kconfig +++ b/arch/ia64/kvm/Kconfig @@ -20,6 +20,8 @@ if VIRTUALIZATION config KVM tristate "Kernel-based Virtual Machine (KVM) support" depends on HAVE_KVM && EXPERIMENTAL + # for device assignment: + depends on PCI select PREEMPT_NOTIFIERS select ANON_INODES ---help--- diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index ce3251ce550..b81125f0bde 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -20,6 +20,8 @@ if VIRTUALIZATION config KVM tristate "Kernel-based Virtual Machine (KVM) support" depends on HAVE_KVM + # for device assignment: + depends on PCI select PREEMPT_NOTIFIERS select MMU_NOTIFIER select ANON_INODES -- cgit v1.2.3 From 928d4bf747e9c290b690ff515d8f81e8ee226d97 Mon Sep 17 00:00:00 2001 From: Sheng Yang Date: Thu, 6 Nov 2008 14:55:45 +0800 Subject: KVM: VMX: Set IGMT bit in EPT entry There is a potential issue that, when guest using pagetable without vmexit when EPT enabled, guest would use PAT/PCD/PWT bits to index PAT msr for it's memory, which would be inconsistent with host side and would cause host MCE due to inconsistent cache attribute. The patch set IGMT bit in EPT entry to ignore guest PAT and use WB as default memory type to protect host (notice that all memory mapped by KVM should be WB). Signed-off-by: Sheng Yang Signed-off-by: Avi Kivity --- arch/x86/kvm/vmx.c | 3 ++- arch/x86/kvm/vmx.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 2643b430d83..d06b4dc0e2e 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3564,7 +3564,8 @@ static int __init vmx_init(void) bypass_guest_pf = 0; kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK | VMX_EPT_WRITABLE_MASK | - VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT); + VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT | + VMX_EPT_IGMT_BIT); kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull, VMX_EPT_EXECUTABLE_MASK); kvm_enable_tdp(); diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h index 3e010d21fdd..ec5edc339da 100644 --- a/arch/x86/kvm/vmx.h +++ b/arch/x86/kvm/vmx.h @@ -352,6 +352,7 @@ enum vmcs_field { #define VMX_EPT_READABLE_MASK 0x1ull #define VMX_EPT_WRITABLE_MASK 0x2ull #define VMX_EPT_EXECUTABLE_MASK 0x4ull +#define VMX_EPT_IGMT_BIT (1ull << 6) #define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul -- cgit v1.2.3 From c60ff51eb26dfcfb0bdc807b09a096aeadd01325 Mon Sep 17 00:00:00 2001 From: Xiantao Zhang Date: Sat, 8 Nov 2008 15:46:59 +0800 Subject: KVM: ia64: fix vmm_spin_{un}lock for !CONFIG_SMP In the case of !CONFIG_SMP, raw_spinlock_t is empty and the spinlock functions don't build. Fix by defining spinlock functions for the uniprocessor case. Signed-off-by: Xiantao Zhang Signed-off-by: Avi Kivity --- arch/ia64/kvm/vcpu.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h index 341e3fee280..e9b2a4e121c 100644 --- a/arch/ia64/kvm/vcpu.h +++ b/arch/ia64/kvm/vcpu.h @@ -384,6 +384,10 @@ static inline u64 __gpfn_is_io(u64 gpfn) #define MODE_IND(psr) \ (((psr).it << 2) + ((psr).dt << 1) + (psr).rt) +#ifndef CONFIG_SMP +#define _vmm_raw_spin_lock(x) do {}while(0) +#define _vmm_raw_spin_unlock(x) do {}while(0) +#else #define _vmm_raw_spin_lock(x) \ do { \ __u32 *ia64_spinlock_ptr = (__u32 *) (x); \ @@ -403,6 +407,7 @@ static inline u64 __gpfn_is_io(u64 gpfn) do { barrier(); \ ((spinlock_t *)x)->raw_lock.lock = 0; } \ while (0) +#endif void vmm_spin_lock(spinlock_t *lock); void vmm_spin_unlock(spinlock_t *lock); -- cgit v1.2.3 From e17d1dc0863767bab8fde4ba9be92c7f79e7fe50 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 11 Nov 2008 13:09:36 +0200 Subject: KVM: Fix pit memory leak if unable to allocate irq source id MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reported-By: Daniel Marjamäki Signed-off-by: Avi Kivity --- arch/x86/kvm/i8254.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 8772dc94682..59ebd37ad79 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -548,8 +548,10 @@ struct kvm_pit *kvm_create_pit(struct kvm *kvm) mutex_lock(&kvm->lock); pit->irq_source_id = kvm_request_irq_source_id(kvm); mutex_unlock(&kvm->lock); - if (pit->irq_source_id < 0) + if (pit->irq_source_id < 0) { + kfree(pit); return NULL; + } mutex_init(&pit->pit_state.lock); mutex_lock(&pit->pit_state.lock); -- cgit v1.2.3 From 137cb55c6dcd56cb367285adaf15f808a2a9fec7 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Tue, 11 Nov 2008 13:12:33 -0700 Subject: iop-adma: add a dummy read to flush next descriptor update The current dummy read references the wrong address allowing the next descriptor address update to linger in the store buffer and get passed by an 'append' event. This issue was uncovered by the change from strongly-ordered to device memory for the adma registers. Signed-off-by: Dan Williams --- drivers/dma/iop-adma.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 71fba82462c..95f5a946681 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -411,6 +411,7 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx) int slot_cnt; int slots_per_op; dma_cookie_t cookie; + dma_addr_t next_dma; grp_start = sw_desc->group_head; slot_cnt = grp_start->slot_cnt; @@ -425,11 +426,11 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx) &old_chain_tail->chain_node); /* fix up the hardware chain */ - iop_desc_set_next_desc(old_chain_tail, grp_start->async_tx.phys); + next_dma = grp_start->async_tx.phys; + iop_desc_set_next_desc(old_chain_tail, next_dma); + BUG_ON(iop_desc_get_next_desc(old_chain_tail) != next_dma); /* flush */ - /* 1/ don't add pre-chained descriptors - * 2/ dummy read to flush next_desc write - */ + /* check for pre-chained descriptors */ BUG_ON(iop_desc_get_next_desc(sw_desc)); /* increment the pending count by the number of slots -- cgit v1.2.3 From 65e503814dec83c7b2ac955e75919d009109c919 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Tue, 11 Nov 2008 13:12:33 -0700 Subject: iop-adma: use iop_paranoia() for debug BUG_ONs Now that the critical read back to flush the next descriptor address is fixed we can downgrade some BUG_ONs that need only be enabled when testing changes to the driver. Signed-off-by: Dan Williams --- arch/arm/include/asm/hardware/iop3xx-adma.h | 5 +++-- arch/arm/include/asm/hardware/iop_adma.h | 6 ++++++ arch/arm/mach-iop13xx/include/mach/adma.h | 3 ++- drivers/dma/iop-adma.c | 2 +- 4 files changed, 12 insertions(+), 4 deletions(-) diff --git a/arch/arm/include/asm/hardware/iop3xx-adma.h b/arch/arm/include/asm/hardware/iop3xx-adma.h index 87bff09633a..83e6ba338e2 100644 --- a/arch/arm/include/asm/hardware/iop3xx-adma.h +++ b/arch/arm/include/asm/hardware/iop3xx-adma.h @@ -730,7 +730,8 @@ static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc, { /* hw_desc->next_desc is the same location for all channels */ union iop3xx_desc hw_desc = { .ptr = desc->hw_desc, }; - BUG_ON(hw_desc.dma->next_desc); + + iop_paranoia(hw_desc.dma->next_desc); hw_desc.dma->next_desc = next_desc_addr; } @@ -760,7 +761,7 @@ static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc) struct iop3xx_desc_aau *hw_desc = desc->hw_desc; struct iop3xx_aau_desc_ctrl desc_ctrl = hw_desc->desc_ctrl_field; - BUG_ON(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en)); + iop_paranoia(!(desc_ctrl.tx_complete && desc_ctrl.zero_result_en)); return desc_ctrl.zero_result_err; } diff --git a/arch/arm/include/asm/hardware/iop_adma.h b/arch/arm/include/asm/hardware/iop_adma.h index cb7e3611bcb..385c6e8cbbd 100644 --- a/arch/arm/include/asm/hardware/iop_adma.h +++ b/arch/arm/include/asm/hardware/iop_adma.h @@ -23,6 +23,12 @@ #define IOP_ADMA_SLOT_SIZE 32 #define IOP_ADMA_THRESHOLD 4 +#ifdef DEBUG +#define IOP_PARANOIA 1 +#else +#define IOP_PARANOIA 0 +#endif +#define iop_paranoia(x) BUG_ON(IOP_PARANOIA && (x)) /** * struct iop_adma_device - internal representation of an ADMA device diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h index 60019c8e646..5722e86f217 100644 --- a/arch/arm/mach-iop13xx/include/mach/adma.h +++ b/arch/arm/mach-iop13xx/include/mach/adma.h @@ -404,7 +404,8 @@ static inline void iop_desc_set_next_desc(struct iop_adma_desc_slot *desc, u32 next_desc_addr) { struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc; - BUG_ON(hw_desc->next_desc); + + iop_paranoia(hw_desc->next_desc); hw_desc->next_desc = next_desc_addr; } diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 95f5a946681..c7a9306d951 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -431,7 +431,7 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx) BUG_ON(iop_desc_get_next_desc(old_chain_tail) != next_dma); /* flush */ /* check for pre-chained descriptors */ - BUG_ON(iop_desc_get_next_desc(sw_desc)); + iop_paranoia(iop_desc_get_next_desc(sw_desc)); /* increment the pending count by the number of slots * memcpy operations have a 1:1 (slot:operation) relation -- cgit v1.2.3 From 06190d8415219d9eef7d8f04b52a109e34575a76 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 11 Nov 2008 13:12:33 -0700 Subject: dmaengine: struct device - replace bus_id with dev_name(), dev_set_name() Acked-by: Greg Kroah-Hartman Acked-by: Maciej Sosnowski Signed-off-by: Kay Sievers Signed-off-by: Dan Williams --- drivers/dma/dmaengine.c | 4 ++-- drivers/dma/dmatest.c | 22 +++++++++++----------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index dc003a3a787..5317e08221e 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -399,8 +399,8 @@ int dma_async_device_register(struct dma_device *device) chan->chan_id = chancnt++; chan->dev.class = &dma_devclass; chan->dev.parent = device->dev; - snprintf(chan->dev.bus_id, BUS_ID_SIZE, "dma%dchan%d", - device->dev_id, chan->chan_id); + dev_set_name(&chan->dev, "dma%dchan%d", + device->dev_id, chan->chan_id); rc = device_register(&chan->dev); if (rc) { diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index d1e381e35a9..ed9636bfb54 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -20,11 +20,11 @@ static unsigned int test_buf_size = 16384; module_param(test_buf_size, uint, S_IRUGO); MODULE_PARM_DESC(test_buf_size, "Size of the memcpy test buffer"); -static char test_channel[BUS_ID_SIZE]; +static char test_channel[20]; module_param_string(channel, test_channel, sizeof(test_channel), S_IRUGO); MODULE_PARM_DESC(channel, "Bus ID of the channel to test (default: any)"); -static char test_device[BUS_ID_SIZE]; +static char test_device[20]; module_param_string(device, test_device, sizeof(test_device), S_IRUGO); MODULE_PARM_DESC(device, "Bus ID of the DMA Engine to test (default: any)"); @@ -80,14 +80,14 @@ static bool dmatest_match_channel(struct dma_chan *chan) { if (test_channel[0] == '\0') return true; - return strcmp(chan->dev.bus_id, test_channel) == 0; + return strcmp(dev_name(&chan->dev), test_channel) == 0; } static bool dmatest_match_device(struct dma_device *device) { if (test_device[0] == '\0') return true; - return strcmp(device->dev->bus_id, test_device) == 0; + return strcmp(dev_name(device->dev), test_device) == 0; } static unsigned long dmatest_random(void) @@ -332,7 +332,7 @@ static enum dma_state_client dmatest_add_channel(struct dma_chan *chan) dtc = kmalloc(sizeof(struct dmatest_chan), GFP_KERNEL); if (!dtc) { - pr_warning("dmatest: No memory for %s\n", chan->dev.bus_id); + pr_warning("dmatest: No memory for %s\n", dev_name(&chan->dev)); return DMA_NAK; } @@ -343,16 +343,16 @@ static enum dma_state_client dmatest_add_channel(struct dma_chan *chan) thread = kzalloc(sizeof(struct dmatest_thread), GFP_KERNEL); if (!thread) { pr_warning("dmatest: No memory for %s-test%u\n", - chan->dev.bus_id, i); + dev_name(&chan->dev), i); break; } thread->chan = dtc->chan; smp_wmb(); thread->task = kthread_run(dmatest_func, thread, "%s-test%u", - chan->dev.bus_id, i); + dev_name(&chan->dev), i); if (IS_ERR(thread->task)) { pr_warning("dmatest: Failed to run thread %s-test%u\n", - chan->dev.bus_id, i); + dev_name(&chan->dev), i); kfree(thread); break; } @@ -362,7 +362,7 @@ static enum dma_state_client dmatest_add_channel(struct dma_chan *chan) list_add_tail(&thread->node, &dtc->threads); } - pr_info("dmatest: Started %u threads using %s\n", i, chan->dev.bus_id); + pr_info("dmatest: Started %u threads using %s\n", i, dev_name(&chan->dev)); list_add_tail(&dtc->node, &dmatest_channels); nr_channels++; @@ -379,7 +379,7 @@ static enum dma_state_client dmatest_remove_channel(struct dma_chan *chan) list_del(&dtc->node); dmatest_cleanup_channel(dtc); pr_debug("dmatest: lost channel %s\n", - chan->dev.bus_id); + dev_name(&chan->dev)); return DMA_ACK; } } @@ -418,7 +418,7 @@ dmatest_event(struct dma_client *client, struct dma_chan *chan, default: pr_info("dmatest: Unhandled event %u (%s)\n", - state, chan->dev.bus_id); + state, dev_name(&chan->dev)); break; } -- cgit v1.2.3 From 2485b8674bf5762822e14e1554938e36511c0ae4 Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Mon, 10 Nov 2008 13:54:43 +0900 Subject: PCI: ignore bit0 of _OSC return code Currently acpi_run_osc() checks all the bits in _OSC result code (the first DWORD in the capabilities buffer) to see error condition. But the bit 0, which doesn't indicate any error, must be ignored. The bit 0 is used as the query flag at _OSC invocation time. Some platforms clear it during _OSC evaluation, but the others don't. On latter platforms, current acpi_run_osc() mis-detects error when _OSC is evaluated with query flag set because it doesn't ignore the bit 0. Because of this, the __acpi_query_osc() always fails on such platforms. And this is the cause of the problem that pci_osc_control_set() doesn't work since the commit 4e39432f4df544d3dfe4fc90a22d87de64d15815 which changed pci_osc_control_set() to use __acpi_query_osc(). Tested-by:"Tomasz Czernecki Signed-off-by: Kenji Kaneshige Signed-off-by: Jesse Barnes --- drivers/pci/pci-acpi.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index b3a63edb690..ae5ec76dca7 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -63,7 +63,7 @@ static acpi_status acpi_run_osc(acpi_handle handle, union acpi_object in_params[4]; struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL}; union acpi_object *out_obj; - u32 osc_dw0, flags = osc_args->capbuf[OSC_QUERY_TYPE]; + u32 errors, flags = osc_args->capbuf[OSC_QUERY_TYPE]; /* Setting up input parameters */ input.count = 4; @@ -92,15 +92,16 @@ static acpi_status acpi_run_osc(acpi_handle handle, status = AE_TYPE; goto out_kfree; } - osc_dw0 = *((u32 *)out_obj->buffer.pointer); - if (osc_dw0) { - if (osc_dw0 & OSC_REQUEST_ERROR) + /* Need to ignore the bit0 in result code */ + errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0); + if (errors) { + if (errors & OSC_REQUEST_ERROR) printk(KERN_DEBUG "_OSC request fails\n"); - if (osc_dw0 & OSC_INVALID_UUID_ERROR) + if (errors & OSC_INVALID_UUID_ERROR) printk(KERN_DEBUG "_OSC invalid UUID\n"); - if (osc_dw0 & OSC_INVALID_REVISION_ERROR) + if (errors & OSC_INVALID_REVISION_ERROR) printk(KERN_DEBUG "_OSC invalid revision\n"); - if (osc_dw0 & OSC_CAPABILITIES_MASK_ERROR) { + if (errors & OSC_CAPABILITIES_MASK_ERROR) { if (flags & OSC_QUERY_ENABLE) goto out_success; printk(KERN_DEBUG "_OSC FW not grant req. control\n"); -- cgit v1.2.3 From 1cfe62c8010ac56e1bd3827e30386a87cc2f3594 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Tue, 28 Oct 2008 00:35:30 +0300 Subject: ACPI: EC: revert msleep patch With the better solution for EC interrupt storm issue, there is no need to use msleep over udelay. References: http://bugzilla.kernel.org/show_bug.cgi?id=11810 http://bugzilla.kernel.org/show_bug.cgi?id=10724 Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index ef42316f89f..3ef5b796a68 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -239,10 +239,10 @@ static int ec_check_sci(struct acpi_ec *ec, u8 state) static int ec_poll(struct acpi_ec *ec) { unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY); - msleep(1); + udelay(ACPI_EC_UDELAY); while (time_before(jiffies, delay)) { gpe_transaction(ec, acpi_ec_read_status(ec)); - msleep(1); + udelay(ACPI_EC_UDELAY); if (ec_transaction_done(ec)) return 0; } -- cgit v1.2.3 From f8248434e6a11d7cd314281be3b39bbcf82fc243 Mon Sep 17 00:00:00 2001 From: Alan Jenkins Date: Sat, 1 Nov 2008 11:05:26 +0000 Subject: ACPI: EC: make kernel messages more useful when GPE storm is detected Make sure we can tell if the GPE storm workaround gets activated, and avoid flooding the logs afterwards. http://bugzilla.kernel.org/show_bug.cgi?id=11841 "plenty of line "ACPI: EC: non-query interrupt received, switching to interrupt mode" in dmesg" Signed-off-by: Alan Jenkins Acked-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 3ef5b796a68..b340e08cf1d 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -286,7 +286,8 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, acpi_enable_gpe(NULL, ec->gpe, ACPI_NOT_ISR); } else if (test_bit(EC_FLAGS_GPE_MODE, &ec->flags) && t->irq_count > ACPI_EC_STORM_THRESHOLD) { - pr_debug(PREFIX "GPE storm detected\n"); + pr_info(PREFIX "GPE storm detected, " + "transactions will use polling mode\n"); set_bit(EC_FLAGS_GPE_STORM, &ec->flags); } return ret; @@ -566,9 +567,15 @@ static u32 acpi_ec_gpe_handler(void *data) if (!test_bit(EC_FLAGS_GPE_MODE, &ec->flags) && !test_bit(EC_FLAGS_NO_GPE, &ec->flags)) { /* this is non-query, must be confirmation */ - if (printk_ratelimit()) - pr_info(PREFIX "non-query interrupt received," + if (!test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) { + if (printk_ratelimit()) + pr_info(PREFIX "non-query interrupt received," + " switching to interrupt mode\n"); + } else { + /* hush, STORM switches the mode every transaction */ + pr_debug(PREFIX "non-query interrupt received," " switching to interrupt mode\n"); + } set_bit(EC_FLAGS_GPE_MODE, &ec->flags); } return ACPI_INTERRUPT_HANDLED; -- cgit v1.2.3 From dd15f8c42af09031e27da5b4d697ce925511f2e1 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Sat, 8 Nov 2008 21:42:30 +0300 Subject: ACPI: EC: wait for last write gpe There is a possibility that EC might break if next command is issued within 1 us after write or burst-disable command. Suggestd-by: Zhao Yakui Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index b340e08cf1d..cebd65d2e2a 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -102,6 +102,7 @@ struct transaction { u8 command; u8 wlen; u8 rlen; + bool done; }; static struct acpi_ec { @@ -178,7 +179,7 @@ static int ec_transaction_done(struct acpi_ec *ec) unsigned long flags; int ret = 0; spin_lock_irqsave(&ec->curr_lock, flags); - if (!ec->curr || (!ec->curr->wlen && !ec->curr->rlen)) + if (!ec->curr || ec->curr->done) ret = 1; spin_unlock_irqrestore(&ec->curr_lock, flags); return ret; @@ -195,17 +196,20 @@ static void gpe_transaction(struct acpi_ec *ec, u8 status) acpi_ec_write_data(ec, *(ec->curr->wdata++)); --ec->curr->wlen; } else - /* false interrupt, state didn't change */ - ++ec->curr->irq_count; - + goto err; } else if (ec->curr->rlen > 0) { if ((status & ACPI_EC_FLAG_OBF) == 1) { *(ec->curr->rdata++) = acpi_ec_read_data(ec); - --ec->curr->rlen; + if (--ec->curr->rlen == 0) + ec->curr->done = true; } else - /* false interrupt, state didn't change */ - ++ec->curr->irq_count; - } + goto err; + } else if (ec->curr->wlen == 0 && (status & ACPI_EC_FLAG_IBF) == 0) + ec->curr->done = true; + goto unlock; +err: + /* false interrupt, state didn't change */ + ++ec->curr->irq_count; unlock: spin_unlock_irqrestore(&ec->curr_lock, flags); } @@ -265,6 +269,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, spin_lock_irqsave(&ec->curr_lock, tmp); /* following two actions should be kept atomic */ t->irq_count = 0; + t->done = false; ec->curr = t; acpi_ec_write_cmd(ec, ec->curr->command); if (ec->curr->command == ACPI_EC_COMMAND_QUERY) -- cgit v1.2.3 From a2f93aeadf97e870ff385030633a73e21146815d Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Wed, 12 Nov 2008 01:40:19 +0300 Subject: ACPI: EC: restart failed command Restart current transaction if we recieved unexpected GPEs instead of needed ones. http://bugzilla.kernel.org/show_bug.cgi?id=11896 Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 41 +++++++++++++++++++++++++++++------------ 1 file changed, 29 insertions(+), 12 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index cebd65d2e2a..34c67ca3beb 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -100,6 +100,8 @@ struct transaction { u8 *rdata; unsigned short irq_count; u8 command; + u8 wi; + u8 ri; u8 wlen; u8 rlen; bool done; @@ -185,26 +187,34 @@ static int ec_transaction_done(struct acpi_ec *ec) return ret; } +static void start_transaction(struct acpi_ec *ec) +{ + ec->curr->irq_count = ec->curr->wi = ec->curr->ri = 0; + ec->curr->done = false; + acpi_ec_write_cmd(ec, ec->curr->command); +} + static void gpe_transaction(struct acpi_ec *ec, u8 status) { unsigned long flags; spin_lock_irqsave(&ec->curr_lock, flags); if (!ec->curr) goto unlock; - if (ec->curr->wlen > 0) { - if ((status & ACPI_EC_FLAG_IBF) == 0) { - acpi_ec_write_data(ec, *(ec->curr->wdata++)); - --ec->curr->wlen; - } else + if (ec->curr->wlen > ec->curr->wi) { + if ((status & ACPI_EC_FLAG_IBF) == 0) + acpi_ec_write_data(ec, + ec->curr->wdata[ec->curr->wi++]); + else goto err; - } else if (ec->curr->rlen > 0) { + } else if (ec->curr->rlen > ec->curr->ri) { if ((status & ACPI_EC_FLAG_OBF) == 1) { - *(ec->curr->rdata++) = acpi_ec_read_data(ec); - if (--ec->curr->rlen == 0) + ec->curr->rdata[ec->curr->ri++] = acpi_ec_read_data(ec); + if (ec->curr->rlen == ec->curr->ri) ec->curr->done = true; } else goto err; - } else if (ec->curr->wlen == 0 && (status & ACPI_EC_FLAG_IBF) == 0) + } else if (ec->curr->wlen == ec->curr->wi && + (status & ACPI_EC_FLAG_IBF) == 0) ec->curr->done = true; goto unlock; err: @@ -219,6 +229,15 @@ static int acpi_ec_wait(struct acpi_ec *ec) if (wait_event_timeout(ec->wait, ec_transaction_done(ec), msecs_to_jiffies(ACPI_EC_DELAY))) return 0; + /* try restart command if we get any false interrupts */ + if (ec->curr->irq_count && + (acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) == 0) { + pr_debug(PREFIX "controller reset, restart transaction\n"); + start_transaction(ec); + if (wait_event_timeout(ec->wait, ec_transaction_done(ec), + msecs_to_jiffies(ACPI_EC_DELAY))) + return 0; + } /* missing GPEs, switch back to poll mode */ if (printk_ratelimit()) pr_info(PREFIX "missing confirmations, " @@ -268,10 +287,8 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, /* start transaction */ spin_lock_irqsave(&ec->curr_lock, tmp); /* following two actions should be kept atomic */ - t->irq_count = 0; - t->done = false; ec->curr = t; - acpi_ec_write_cmd(ec, ec->curr->command); + start_transaction(ec); if (ec->curr->command == ACPI_EC_COMMAND_QUERY) clear_bit(EC_FLAGS_QUERY_PENDING, &ec->flags); spin_unlock_irqrestore(&ec->curr_lock, tmp); -- cgit v1.2.3 From 0b7084ac67fb84f0cf2f8bc02d7e0dea8521dd2d Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Sat, 25 Oct 2008 21:48:46 +0400 Subject: ACPICA: Use spinlock for acpi_{en|dis}able_gpe Disabling gpe might interfere with gpe detection/handling, thus producing "interrupt not handled" errors. Ironically, disabling of GPE from interrupt context is already under spinlock, so only userspace needs to start using it. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/button.c | 2 +- drivers/acpi/ec.c | 10 +++++----- drivers/acpi/events/evxfevnt.c | 35 +++++++++-------------------------- drivers/acpi/sleep/wakeup.c | 8 ++++---- drivers/acpi/system.c | 4 ++-- include/acpi/acpixf.h | 4 ++-- 6 files changed, 23 insertions(+), 40 deletions(-) diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index cb046c3fc3f..eb6bf3025f9 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -479,7 +479,7 @@ static int acpi_button_add(struct acpi_device *device) device->wakeup.gpe_number, ACPI_GPE_TYPE_WAKE_RUN); acpi_enable_gpe(device->wakeup.gpe_device, - device->wakeup.gpe_number, ACPI_NOT_ISR); + device->wakeup.gpe_number); device->wakeup.state.enabled = 1; } diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 34c67ca3beb..89d6d2868e8 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -282,7 +282,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, /* disable GPE during transaction if storm is detected */ if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) { clear_bit(EC_FLAGS_GPE_MODE, &ec->flags); - acpi_disable_gpe(NULL, ec->gpe, ACPI_NOT_ISR); + acpi_disable_gpe(NULL, ec->gpe); } /* start transaction */ spin_lock_irqsave(&ec->curr_lock, tmp); @@ -305,7 +305,7 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, /* check if we received SCI during transaction */ ec_check_sci(ec, acpi_ec_read_status(ec)); /* it is safe to enable GPE outside of transaction */ - acpi_enable_gpe(NULL, ec->gpe, ACPI_NOT_ISR); + acpi_enable_gpe(NULL, ec->gpe); } else if (test_bit(EC_FLAGS_GPE_MODE, &ec->flags) && t->irq_count > ACPI_EC_STORM_THRESHOLD) { pr_info(PREFIX "GPE storm detected, " @@ -897,7 +897,7 @@ static int ec_install_handlers(struct acpi_ec *ec) if (ACPI_FAILURE(status)) return -ENODEV; acpi_set_gpe_type(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME); - acpi_enable_gpe(NULL, ec->gpe, ACPI_NOT_ISR); + acpi_enable_gpe(NULL, ec->gpe); status = acpi_install_address_space_handler(ec->handle, ACPI_ADR_SPACE_EC, &acpi_ec_space_handler, @@ -1036,7 +1036,7 @@ static int acpi_ec_suspend(struct acpi_device *device, pm_message_t state) /* Stop using GPE */ set_bit(EC_FLAGS_NO_GPE, &ec->flags); clear_bit(EC_FLAGS_GPE_MODE, &ec->flags); - acpi_disable_gpe(NULL, ec->gpe, ACPI_NOT_ISR); + acpi_disable_gpe(NULL, ec->gpe); return 0; } @@ -1045,7 +1045,7 @@ static int acpi_ec_resume(struct acpi_device *device) struct acpi_ec *ec = acpi_driver_data(device); /* Enable use of GPE back */ clear_bit(EC_FLAGS_NO_GPE, &ec->flags); - acpi_enable_gpe(NULL, ec->gpe, ACPI_NOT_ISR); + acpi_enable_gpe(NULL, ec->gpe); return 0; } diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c index 73bfd6bf962..39db00874a2 100644 --- a/drivers/acpi/events/evxfevnt.c +++ b/drivers/acpi/events/evxfevnt.c @@ -248,21 +248,15 @@ ACPI_EXPORT_SYMBOL(acpi_set_gpe_type) * DESCRIPTION: Enable an ACPI event (general purpose) * ******************************************************************************/ -acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) +acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number) { acpi_status status = AE_OK; + acpi_cpu_flags flags; struct acpi_gpe_event_info *gpe_event_info; ACPI_FUNCTION_TRACE(acpi_enable_gpe); - /* Use semaphore lock if not executing at interrupt level */ - - if (flags & ACPI_NOT_ISR) { - status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - } + flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock); /* Ensure that we have a valid GPE number */ @@ -277,9 +271,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) status = acpi_ev_enable_gpe(gpe_event_info, TRUE); unlock_and_exit: - if (flags & ACPI_NOT_ISR) { - (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); - } + acpi_os_release_lock(acpi_gbl_gpe_lock, flags); return_ACPI_STATUS(status); } @@ -299,22 +291,15 @@ ACPI_EXPORT_SYMBOL(acpi_enable_gpe) * DESCRIPTION: Disable an ACPI event (general purpose) * ******************************************************************************/ -acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) +acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number) { acpi_status status = AE_OK; + acpi_cpu_flags flags; struct acpi_gpe_event_info *gpe_event_info; ACPI_FUNCTION_TRACE(acpi_disable_gpe); - /* Use semaphore lock if not executing at interrupt level */ - - if (flags & ACPI_NOT_ISR) { - status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - } - + flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock); /* Ensure that we have a valid GPE number */ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number); @@ -325,10 +310,8 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags) status = acpi_ev_disable_gpe(gpe_event_info); - unlock_and_exit: - if (flags & ACPI_NOT_ISR) { - (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); - } +unlock_and_exit: + acpi_os_release_lock(acpi_gbl_gpe_lock, flags); return_ACPI_STATUS(status); } diff --git a/drivers/acpi/sleep/wakeup.c b/drivers/acpi/sleep/wakeup.c index 38655eb132d..dea4c23df76 100644 --- a/drivers/acpi/sleep/wakeup.c +++ b/drivers/acpi/sleep/wakeup.c @@ -88,7 +88,7 @@ void acpi_enable_wakeup_device(u8 sleep_state) spin_unlock(&acpi_device_lock); if (!dev->wakeup.flags.run_wake) acpi_enable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, ACPI_ISR); + dev->wakeup.gpe_number); spin_lock(&acpi_device_lock); } spin_unlock(&acpi_device_lock); @@ -122,7 +122,7 @@ void acpi_disable_wakeup_device(u8 sleep_state) ACPI_GPE_TYPE_WAKE_RUN); /* Re-enable it, since set_gpe_type will disable it */ acpi_enable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, ACPI_NOT_ISR); + dev->wakeup.gpe_number); spin_lock(&acpi_device_lock); } continue; @@ -133,7 +133,7 @@ void acpi_disable_wakeup_device(u8 sleep_state) /* Never disable run-wake GPE */ if (!dev->wakeup.flags.run_wake) { acpi_disable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, ACPI_NOT_ISR); + dev->wakeup.gpe_number); acpi_clear_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number, ACPI_NOT_ISR); } @@ -162,7 +162,7 @@ static int __init acpi_wakeup_device_init(void) dev->wakeup.gpe_number, ACPI_GPE_TYPE_WAKE_RUN); acpi_enable_gpe(dev->wakeup.gpe_device, - dev->wakeup.gpe_number, ACPI_NOT_ISR); + dev->wakeup.gpe_number); dev->wakeup.state.enabled = 1; spin_lock(&acpi_device_lock); } diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c index 1d74171b794..11995b612ad 100644 --- a/drivers/acpi/system.c +++ b/drivers/acpi/system.c @@ -394,10 +394,10 @@ static ssize_t counter_set(struct kobject *kobj, if (index < num_gpes) { if (!strcmp(buf, "disable\n") && (status & ACPI_EVENT_FLAG_ENABLED)) - result = acpi_disable_gpe(handle, index, ACPI_NOT_ISR); + result = acpi_disable_gpe(handle, index); else if (!strcmp(buf, "enable\n") && !(status & ACPI_EVENT_FLAG_ENABLED)) - result = acpi_enable_gpe(handle, index, ACPI_NOT_ISR); + result = acpi_enable_gpe(handle, index); else if (!strcmp(buf, "clear\n") && (status & ACPI_EVENT_FLAG_SET)) result = acpi_clear_gpe(handle, index, ACPI_NOT_ISR); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 94d94e126e9..33bc0e3b195 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -252,9 +252,9 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status); acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type); -acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags); +acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number); -acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags); +acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number); acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags); -- cgit v1.2.3 From 06cf7d3c7af902939cd1754abcafb2464060cba8 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Sun, 9 Nov 2008 19:01:06 +0300 Subject: ACPI: EC: lower interrupt storm treshold http://bugzilla.kernel.org/show_bug.cgi?id=11892 Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 89d6d2868e8..ab84f99f136 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -70,7 +70,7 @@ enum ec_command { #define ACPI_EC_UDELAY_GLK 1000 /* Wait 1ms max. to get global lock */ #define ACPI_EC_UDELAY 100 /* Wait 100us before polling EC again */ -#define ACPI_EC_STORM_THRESHOLD 20 /* number of false interrupts +#define ACPI_EC_STORM_THRESHOLD 8 /* number of false interrupts per one transaction */ enum { -- cgit v1.2.3 From 8517934ef6aaa28d6e055b98df65b31cedbd1372 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Tue, 11 Nov 2008 12:54:11 +0300 Subject: ACPI: EC: Don't do transaction from GPE handler in poll mode. Referencies: http://bugzilla.kernel.org/show_bug.cgi?id=12004 Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index ab84f99f136..bd1af3e9e4c 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -581,9 +581,12 @@ static u32 acpi_ec_gpe_handler(void *data) pr_debug(PREFIX "~~~> interrupt\n"); status = acpi_ec_read_status(ec); - gpe_transaction(ec, status); - if (ec_transaction_done(ec) && (status & ACPI_EC_FLAG_IBF) == 0) - wake_up(&ec->wait); + if (test_bit(EC_FLAGS_GPE_MODE, &ec->flags)) { + gpe_transaction(ec, status); + if (ec_transaction_done(ec) && + (status & ACPI_EC_FLAG_IBF) == 0) + wake_up(&ec->wait); + } ec_check_sci(ec, status); if (!test_bit(EC_FLAGS_GPE_MODE, &ec->flags) && -- cgit v1.2.3 From fad96ab62d38b94efbdb4c3c5fc55cb90d57937d Mon Sep 17 00:00:00 2001 From: Stefan Roscher Date: Tue, 11 Nov 2008 15:44:22 -0800 Subject: IB/ehca: Remove reference to special QP in case of port activation failure If the initialization of a special QP (e.g. AQP1) fails due to a software timeout, we have to remove the reference to that special QP struct from the port struct to stop the driver from accessing the QP, since it will be/has been destroyed by the caller, eg in this case ib_mad. Signed-off-by: Stefan Roscher Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ehca/ehca_irq.c | 44 ++++++++++++++++++++++------------- drivers/infiniband/hw/ehca/ehca_qp.c | 5 ++++ 2 files changed, 33 insertions(+), 16 deletions(-) diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index cb55be04442..757035ea246 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -359,36 +359,48 @@ static void notify_port_conf_change(struct ehca_shca *shca, int port_num) *old_attr = new_attr; } +/* replay modify_qp for sqps -- return 0 if all is well, 1 if AQP1 destroyed */ +static int replay_modify_qp(struct ehca_sport *sport) +{ + int aqp1_destroyed; + unsigned long flags; + + spin_lock_irqsave(&sport->mod_sqp_lock, flags); + + aqp1_destroyed = !sport->ibqp_sqp[IB_QPT_GSI]; + + if (sport->ibqp_sqp[IB_QPT_SMI]) + ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_SMI]); + if (!aqp1_destroyed) + ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_GSI]); + + spin_unlock_irqrestore(&sport->mod_sqp_lock, flags); + + return aqp1_destroyed; +} + static void parse_ec(struct ehca_shca *shca, u64 eqe) { u8 ec = EHCA_BMASK_GET(NEQE_EVENT_CODE, eqe); u8 port = EHCA_BMASK_GET(NEQE_PORT_NUMBER, eqe); u8 spec_event; struct ehca_sport *sport = &shca->sport[port - 1]; - unsigned long flags; switch (ec) { case 0x30: /* port availability change */ if (EHCA_BMASK_GET(NEQE_PORT_AVAILABILITY, eqe)) { - int suppress_event; - /* replay modify_qp for sqps */ - spin_lock_irqsave(&sport->mod_sqp_lock, flags); - suppress_event = !sport->ibqp_sqp[IB_QPT_GSI]; - if (sport->ibqp_sqp[IB_QPT_SMI]) - ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_SMI]); - if (!suppress_event) - ehca_recover_sqp(sport->ibqp_sqp[IB_QPT_GSI]); - spin_unlock_irqrestore(&sport->mod_sqp_lock, flags); - - /* AQP1 was destroyed, ignore this event */ - if (suppress_event) - break; + /* only replay modify_qp calls in autodetect mode; + * if AQP1 was destroyed, the port is already down + * again and we can drop the event. + */ + if (ehca_nr_ports < 0) + if (replay_modify_qp(sport)) + break; sport->port_state = IB_PORT_ACTIVE; dispatch_port_event(shca, port, IB_EVENT_PORT_ACTIVE, "is active"); - ehca_query_sma_attr(shca, port, - &sport->saved_attr); + ehca_query_sma_attr(shca, port, &sport->saved_attr); } else { sport->port_state = IB_PORT_DOWN; dispatch_port_event(shca, port, IB_EVENT_PORT_ERR, diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c index 4d54b9f6456..9e05ee2db39 100644 --- a/drivers/infiniband/hw/ehca/ehca_qp.c +++ b/drivers/infiniband/hw/ehca/ehca_qp.c @@ -860,6 +860,11 @@ static struct ehca_qp *internal_create_qp( if (qp_type == IB_QPT_GSI) { h_ret = ehca_define_sqp(shca, my_qp, init_attr); if (h_ret != H_SUCCESS) { + kfree(my_qp->mod_qp_parm); + my_qp->mod_qp_parm = NULL; + /* the QP pointer is no longer valid */ + shca->sport[init_attr->port_num - 1].ibqp_sqp[qp_type] = + NULL; ret = ehca2ib_return_code(h_ret); goto create_qp_exit6; } -- cgit v1.2.3 From 56960b546a88844a6f5295a9f81aab9e6b81edc9 Mon Sep 17 00:00:00 2001 From: Tony Vroon Date: Sun, 9 Nov 2008 04:20:05 +0000 Subject: fujitsu-laptop: Add DMI callback for Lifebook S6420 The Lifebook S6420 is the ICH9M-based follow-up to the S6410. The application panel contains the following keys: lock, mobility center, eco, info. Whilst key 4 might be more appropriate for help then key 2, I've done things the S6410 way. I can confirm that backlight control is functional, and that the lock key activates the Gnome screensaver as expected. Signed-off-by: Tony Vroon Acked-by: Jonathan Woithe Signed-off-by: Len Brown --- drivers/misc/fujitsu-laptop.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c index 9124fcdc4d0..5ec77ae08d9 100644 --- a/drivers/misc/fujitsu-laptop.c +++ b/drivers/misc/fujitsu-laptop.c @@ -464,6 +464,14 @@ static int dmi_check_cb_s6410(const struct dmi_system_id *id) return 0; } +static int dmi_check_cb_s6420(const struct dmi_system_id *id) +{ + dmi_check_cb_common(id); + fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */ + fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */ + return 0; +} + static int dmi_check_cb_p8010(const struct dmi_system_id *id) { dmi_check_cb_common(id); @@ -481,6 +489,13 @@ static struct dmi_system_id fujitsu_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6410"), }, .callback = dmi_check_cb_s6410}, + { + .ident = "Fujitsu Siemens S6420", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6420"), + }, + .callback = dmi_check_cb_s6420}, { .ident = "Fujitsu LifeBook P8010", .matches = { -- cgit v1.2.3 From 32836259ff25ce97010569706cd33ba94de81d62 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 5 Nov 2008 16:17:52 -0700 Subject: ACPI: pci_link: remove acpi_irq_balance_set() interface This removes the acpi_irq_balance_set() interface from the PCI interrupt link driver. x86 used acpi_irq_balance_set() to tell the PCI interrupt link driver to configure links to minimize IRQ sharing. But the link driver can easily figure out whether to turn on IRQ balancing based on the IRQ model (PIC/IOAPIC/etc), so we can get rid of that external interface. It's better for the driver to figure this out at init-time. If we set it externally via the x86 code, the interface reduces modularity, and we depend on the fact that acpi_process_madt() happens before we process the kernel command line. Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- arch/x86/include/asm/acpi.h | 1 - arch/x86/kernel/acpi/boot.c | 1 - drivers/acpi/pci_link.c | 11 +++++++++-- 3 files changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index 8d676d8ecde..9830681446a 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -113,7 +113,6 @@ static inline void acpi_disable_pci(void) acpi_pci_disabled = 1; acpi_noirq_set(); } -extern int acpi_irq_balance_set(char *str); /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 8c1f76abae9..4c51a2f8fd3 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1343,7 +1343,6 @@ static void __init acpi_process_madt(void) error = acpi_parse_madt_ioapic_entries(); if (!error) { acpi_irq_model = ACPI_IRQ_MODEL_IOAPIC; - acpi_irq_balance_set(NULL); acpi_ioapic = 1; smp_found_config = 1; diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index fcfdef7b4fd..e52ad91ce2d 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -531,7 +531,7 @@ int __init acpi_irq_penalty_init(void) return 0; } -static int acpi_irq_balance; /* 0: static, 1: balance */ +static int acpi_irq_balance = -1; /* 0: static, 1: balance */ static int acpi_pci_link_allocate(struct acpi_pci_link *link) { @@ -950,10 +950,17 @@ device_initcall(irqrouter_init_sysfs); static int __init acpi_pci_link_init(void) { - if (acpi_noirq) return 0; + if (acpi_irq_balance == -1) { + /* no command line switch: enable balancing in IOAPIC mode */ + if (acpi_irq_model == ACPI_IRQ_MODEL_IOAPIC) + acpi_irq_balance = 1; + else + acpi_irq_balance = 0; + } + acpi_link.count = 0; INIT_LIST_HEAD(&acpi_link.entries); -- cgit v1.2.3 From 621a0d5207c18012cb39932f2d9830a11a6cb03d Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 12 Nov 2008 09:36:35 +0100 Subject: hrtimer: clean up unused callback modes Impact: cleanup git grep HRTIMER_CB_IRQSAFE revealed half the callback modes are actually unused. Signed-off-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- include/linux/hrtimer.h | 5 ----- kernel/hrtimer.c | 9 --------- 2 files changed, 14 deletions(-) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 07e510a3b00..3eba43878dc 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -46,9 +46,6 @@ enum hrtimer_restart { * hrtimer callback modes: * * HRTIMER_CB_SOFTIRQ: Callback must run in softirq context - * HRTIMER_CB_IRQSAFE: Callback may run in hardirq context - * HRTIMER_CB_IRQSAFE_NO_RESTART: Callback may run in hardirq context and - * does not restart the timer * HRTIMER_CB_IRQSAFE_PERCPU: Callback must run in hardirq context * Special mode for tick emulation and * scheduler timer. Such timers are per @@ -61,8 +58,6 @@ enum hrtimer_restart { */ enum hrtimer_cb_mode { HRTIMER_CB_SOFTIRQ, - HRTIMER_CB_IRQSAFE, - HRTIMER_CB_IRQSAFE_NO_RESTART, HRTIMER_CB_IRQSAFE_PERCPU, HRTIMER_CB_IRQSAFE_UNLOCKED, }; diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index 95d3949f2ae..47e63349d1b 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -664,14 +664,6 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer, /* Timer is expired, act upon the callback mode */ switch(timer->cb_mode) { - case HRTIMER_CB_IRQSAFE_NO_RESTART: - debug_hrtimer_deactivate(timer); - /* - * We can call the callback from here. No restart - * happens, so no danger of recursion - */ - BUG_ON(timer->function(timer) != HRTIMER_NORESTART); - return 1; case HRTIMER_CB_IRQSAFE_PERCPU: case HRTIMER_CB_IRQSAFE_UNLOCKED: /* @@ -683,7 +675,6 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer, */ debug_hrtimer_deactivate(timer); return 1; - case HRTIMER_CB_IRQSAFE: case HRTIMER_CB_SOFTIRQ: /* * Move everything else into the softirq pending list ! -- cgit v1.2.3 From d7a8943635485597ae7c6d554a8ccf3ce5a42d2d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 12 Nov 2008 09:48:04 +0100 Subject: ALSA: hda - Fix IDT/STAC multiple HP detection Due to the recent change for multiple HP as line-out switch, only one of the multiple headphons (usually a wrong one) is toggled and the other pins are still disabled. This causes the silent output problem on some Dell laptops. Also, the hp_switch check is screwed up when a line-in or a mic-in jack exists. This is added as an additional output, but hp_switch check doesn't take it into account. This patch fixes these issues: simplify hp_switch check by using the NID instead of bool, and clean up / fix the toggle of HP pins in unsol event handler code. Reference: Novell bnc#443267 https://bugzilla.novell.com/show_bug.cgi?id=443267 Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_sigmatel.c | 59 ++++++++++++++++++++++++++++++++---------- 1 file changed, 45 insertions(+), 14 deletions(-) diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index a51160106df..4300a679cd8 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -212,7 +212,7 @@ struct sigmatel_spec { /* i/o switches */ unsigned int io_switch[2]; unsigned int clfe_swap; - unsigned int hp_switch; + unsigned int hp_switch; /* NID of HP as line-out */ unsigned int aloopback; struct hda_pcm pcm_rec[2]; /* PCM information */ @@ -2443,7 +2443,7 @@ static int stac92xx_hp_switch_get(struct snd_kcontrol *kcontrol, struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct sigmatel_spec *spec = codec->spec; - ucontrol->value.integer.value[0] = spec->hp_switch; + ucontrol->value.integer.value[0] = !!spec->hp_switch; return 0; } @@ -2452,8 +2452,9 @@ static int stac92xx_hp_switch_put(struct snd_kcontrol *kcontrol, { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct sigmatel_spec *spec = codec->spec; - - spec->hp_switch = ucontrol->value.integer.value[0]; + int nid = kcontrol->private_value; + + spec->hp_switch = ucontrol->value.integer.value[0] ? nid : 0; /* check to be sure that the ports are upto date with * switch changes @@ -2862,7 +2863,8 @@ static int stac92xx_auto_create_multi_out_ctls(struct hda_codec *codec, if (cfg->hp_outs > 1) { err = stac92xx_add_control(spec, STAC_CTL_WIDGET_HP_SWITCH, - "Headphone as Line Out Switch", 0); + "Headphone as Line Out Switch", + cfg->hp_pins[cfg->hp_outs - 1]); if (err < 0) return err; } @@ -3786,11 +3788,30 @@ static int get_hp_pin_presence(struct hda_codec *codec, hda_nid_t nid) return 0; } +/* return non-zero if the hp-pin of the given array index isn't + * a jack-detection target + */ +static int no_hp_sensing(struct sigmatel_spec *spec, int i) +{ + struct auto_pin_cfg *cfg = &spec->autocfg; + + /* ignore sensing of shared line and mic jacks */ + if (spec->line_switch && + cfg->hp_pins[i] == cfg->input_pins[AUTO_PIN_LINE]) + return 1; + if (spec->mic_switch && + cfg->hp_pins[i] == cfg->input_pins[AUTO_PIN_MIC]) + return 1; + /* ignore if the pin is set as line-out */ + if (cfg->hp_pins[i] == spec->hp_switch) + return 1; + return 0; +} + static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res) { struct sigmatel_spec *spec = codec->spec; struct auto_pin_cfg *cfg = &spec->autocfg; - int nid = cfg->hp_pins[cfg->hp_outs - 1]; int i, presence; presence = 0; @@ -3801,15 +3822,16 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res) for (i = 0; i < cfg->hp_outs; i++) { if (presence) break; - if (spec->hp_switch && cfg->hp_pins[i] == nid) - break; + if (no_hp_sensing(spec, i)) + continue; presence = get_hp_pin_presence(codec, cfg->hp_pins[i]); } if (presence) { - /* disable lineouts, enable hp */ + /* disable lineouts */ if (spec->hp_switch) - stac92xx_reset_pinctl(codec, nid, AC_PINCTL_OUT_EN); + stac92xx_reset_pinctl(codec, spec->hp_switch, + AC_PINCTL_OUT_EN); for (i = 0; i < cfg->line_outs; i++) stac92xx_reset_pinctl(codec, cfg->line_out_pins[i], AC_PINCTL_OUT_EN); @@ -3821,9 +3843,10 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res) spec->gpio_dir, spec->gpio_data & ~spec->eapd_mask); } else { - /* enable lineouts, disable hp */ + /* enable lineouts */ if (spec->hp_switch) - stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN); + stac92xx_set_pinctl(codec, spec->hp_switch, + AC_PINCTL_OUT_EN); for (i = 0; i < cfg->line_outs; i++) stac92xx_set_pinctl(codec, cfg->line_out_pins[i], AC_PINCTL_OUT_EN); @@ -3835,8 +3858,16 @@ static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res) spec->gpio_dir, spec->gpio_data | spec->eapd_mask); } - if (!spec->hp_switch && cfg->hp_outs > 1 && presence) - stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN); + /* toggle hp outs */ + for (i = 0; i < cfg->hp_outs; i++) { + unsigned int val = AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN; + if (no_hp_sensing(spec, i)) + continue; + if (presence) + stac92xx_set_pinctl(codec, cfg->hp_pins[i], val); + else + stac92xx_reset_pinctl(codec, cfg->hp_pins[i], val); + } } static void stac92xx_pin_sense(struct hda_codec *codec, int idx) -- cgit v1.2.3 From 8f65b5354b1a34a536641bd915958662e8af5320 Mon Sep 17 00:00:00 2001 From: Doug Leith Date: Wed, 12 Nov 2008 01:41:09 -0800 Subject: tcp_htcp: last_cong bug fix This patch fixes a minor bug in tcp_htcp.c which has been highlighted by Lachlan Andrew and Lawrence Stewart. Currently, the time since the last congestion event, which is stored in variable last_cong, is reset whenever there is a state change into TCP_CA_Open. This includes transitions of the type TCP_CA_Open->TCP_CA_Disorder->TCP_CA_Open which are not associated with backoff of cwnd. The patch changes last_cong to be updated only on transitions into TCP_CA_Open that occur after experiencing the congestion-related states TCP_CA_Loss, TCP_CA_Recovery, TCP_CA_CWR. Signed-off-by: Doug Leith Signed-off-by: David S. Miller --- net/ipv4/tcp_htcp.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c index af99776146f..937549b8a92 100644 --- a/net/ipv4/tcp_htcp.c +++ b/net/ipv4/tcp_htcp.c @@ -69,9 +69,12 @@ static u32 htcp_cwnd_undo(struct sock *sk) const struct tcp_sock *tp = tcp_sk(sk); struct htcp *ca = inet_csk_ca(sk); - ca->last_cong = ca->undo_last_cong; - ca->maxRTT = ca->undo_maxRTT; - ca->old_maxB = ca->undo_old_maxB; + if (ca->undo_last_cong) { + ca->last_cong = ca->undo_last_cong; + ca->maxRTT = ca->undo_maxRTT; + ca->old_maxB = ca->undo_old_maxB; + ca->undo_last_cong = 0; + } return max(tp->snd_cwnd, (tp->snd_ssthresh << 7) / ca->beta); } @@ -268,7 +271,10 @@ static void htcp_state(struct sock *sk, u8 new_state) case TCP_CA_Open: { struct htcp *ca = inet_csk_ca(sk); - ca->last_cong = jiffies; + if (ca->undo_last_cong) { + ca->last_cong = jiffies; + ca->undo_last_cong = 0; + } } break; case TCP_CA_CWR: -- cgit v1.2.3 From d35aac10eb7bcb3b80bef16b60844af0313f47f7 Mon Sep 17 00:00:00 2001 From: Patrick Ohly Date: Wed, 12 Nov 2008 01:54:56 -0800 Subject: net: put_cmsg_compat + SO_TIMESTAMP[NS]: use same name for value as caller In __sock_recv_timestamp() the additional SCM_TIMESTAMP[NS] is used. This has the same value as SO_TIMESTAMP[NS], so this is a purely cosmetic change. Signed-off-by: Patrick Ohly Signed-off-by: David S. Miller --- net/compat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/compat.c b/net/compat.c index 67fb6a3834a..6ce1a1cadcc 100644 --- a/net/compat.c +++ b/net/compat.c @@ -226,14 +226,14 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat return 0; /* XXX: return error? check spec. */ } - if (level == SOL_SOCKET && type == SO_TIMESTAMP) { + if (level == SOL_SOCKET && type == SCM_TIMESTAMP) { struct timeval *tv = (struct timeval *)data; ctv.tv_sec = tv->tv_sec; ctv.tv_usec = tv->tv_usec; data = &ctv; len = sizeof(ctv); } - if (level == SOL_SOCKET && type == SO_TIMESTAMPNS) { + if (level == SOL_SOCKET && type == SCM_TIMESTAMPNS) { struct timespec *ts = (struct timespec *)data; cts.tv_sec = ts->tv_sec; cts.tv_nsec = ts->tv_nsec; -- cgit v1.2.3 From a2d477778e82a60a0b7114cefdb70aa43af28782 Mon Sep 17 00:00:00 2001 From: Balbir Singh Date: Wed, 12 Nov 2008 16:19:00 +0530 Subject: sched: fix stale value in average load per task Impact: fix load balancer load average calculation accuracy cpu_avg_load_per_task() returns a stale value when nr_running is 0. It returns an older stale (caculated when nr_running was non zero) value. This patch returns and sets rq->avg_load_per_task to zero when nr_running is 0. Compile and boot tested on a x86_64 box. Signed-off-by: Balbir Singh Acked-by: Peter Zijlstra Signed-off-by: Ingo Molnar --- kernel/sched.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sched.c b/kernel/sched.c index 50a21f96467..3bafbe350f4 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1456,6 +1456,8 @@ static unsigned long cpu_avg_load_per_task(int cpu) if (rq->nr_running) rq->avg_load_per_task = rq->load.weight / rq->nr_running; + else + rq->avg_load_per_task = 0; return rq->avg_load_per_task; } -- cgit v1.2.3 From b3e123cf65baadc0cc30a843fd48cfd6a4b2e1ca Mon Sep 17 00:00:00 2001 From: Steve Wise Date: Wed, 12 Nov 2008 10:16:47 -0800 Subject: RDMA/cxgb3: Fix deadlock in iw_cxgb3 (hang when configuring interface) When the iw_cxgb3 module's cxgb3_client "add" func gets called by the cxgb3 module, the iwarp driver ends up calling the ethtool ops get_drvinfo function in cxgb3 to get the fw version and other info. Currently the iwarp driver grabs the rtnl lock around this down call to serialize. As of 2.6.27 or so, things changed such that the rtnl lock is held around the call to the netdev driver open function. Also the cxgb3_client "add" function doesn't get called if the device is down. So, if you load cxgb3, then load iw_cxgb3, then ifconfig up the device, the iw_cxgb3 add func gets called with the rtnl_lock held. If you load cxgb3, ifconfig up the device, then load iw_cxgb3, the add func gets called without the rtnl_lock held. The former causes the deadlock, the latter does not. In addition, there are iw_cxgb3 sysfs handlers that also can call down into cxgb3 to gather the fw and hw versions. These can be called concurrently on different processors and at any time. Thus we need to push this serialization down in the cxgb3 driver get_drvinfo func. The fix is to remove rtnl lock usage, and use a per-device lock in cxgb3. Signed-off-by: Steve Wise Acked-by: Divy Le Ray Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb3/iwch_provider.c | 6 ------ drivers/net/cxgb3/cxgb3_main.c | 2 ++ 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index ecff9804358..160ef482712 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -1102,9 +1102,7 @@ static u64 fw_vers_string_to_u64(struct iwch_dev *iwch_dev) char *cp, *next; unsigned fw_maj, fw_min, fw_mic; - rtnl_lock(); lldev->ethtool_ops->get_drvinfo(lldev, &info); - rtnl_unlock(); next = info.fw_version + 1; cp = strsep(&next, "."); @@ -1192,9 +1190,7 @@ static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, ch struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev; PDBG("%s dev 0x%p\n", __func__, dev); - rtnl_lock(); lldev->ethtool_ops->get_drvinfo(lldev, &info); - rtnl_unlock(); return sprintf(buf, "%s\n", info.fw_version); } @@ -1207,9 +1203,7 @@ static ssize_t show_hca(struct device *dev, struct device_attribute *attr, struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev; PDBG("%s dev 0x%p\n", __func__, dev); - rtnl_lock(); lldev->ethtool_ops->get_drvinfo(lldev, &info); - rtnl_unlock(); return sprintf(buf, "%s\n", info.driver); } diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 1ace41a13ac..5e663ccda4d 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1307,8 +1307,10 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) u32 fw_vers = 0; u32 tp_vers = 0; + spin_lock(&adapter->stats_lock); t3_get_fw_version(adapter, &fw_vers); t3_get_tp_version(adapter, &tp_vers); + spin_unlock(&adapter->stats_lock); strcpy(info->driver, DRV_NAME); strcpy(info->version, DRV_VERSION); -- cgit v1.2.3 From fe25c56190bbc0951d7c53b4ccd148e669d69938 Mon Sep 17 00:00:00 2001 From: Yossi Etigin Date: Wed, 12 Nov 2008 10:24:36 -0800 Subject: IPoIB: Don't enable NAPI when it's already enabled If a P_Key is not present when an interface is created, ipoib_open() will return after doing napi_enable(). ipoib_open() will be called again from ipoib_pkey_poll() when the P_Key appears, after NAPI has already been enabled, and try to enable it again. This triggers a BUG_ON() in napi_enable(). Fix this by moving the call to napi_enable() to after the test for P_Key presence. Signed-off-by: Yossi Etigin Signed-off-by: Roland Dreier --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index fddded7900d..b1eeb5a427c 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -106,12 +106,13 @@ int ipoib_open(struct net_device *dev) ipoib_dbg(priv, "bringing up interface\n"); - napi_enable(&priv->napi); set_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags); if (ipoib_pkey_dev_delay_open(dev)) return 0; + napi_enable(&priv->napi); + if (ipoib_ib_dev_open(dev)) { napi_disable(&priv->napi); return -EINVAL; -- cgit v1.2.3 From 93a3ab939ba90e00e193f0bad98f43fbdfbd925d Mon Sep 17 00:00:00 2001 From: Yossi Etigin Date: Wed, 12 Nov 2008 10:24:38 -0800 Subject: IPoIB: Fix hang in ipoib_flush_paths() ipoib_flush_paths() can hang during an SM up/down loop: if path_rec_start() fails (for instance, because there is no sm_ah), the path is still added to the path list by neigh_add_path(). Then, ipoib_flush_paths() will wait for path->done, but it will never complete because the request was not issued at all. Fix this by completing path->done if issuing the query fails. This fixes . Signed-off-by: Yossi Etigin Signed-off-by: Roland Dreier --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index b1eeb5a427c..0b2f601e8ca 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -547,6 +547,7 @@ static int path_rec_start(struct net_device *dev, if (path->query_id < 0) { ipoib_warn(priv, "ib_sa_path_rec_get failed: %d\n", path->query_id); path->query = NULL; + complete(&path->done); return path->query_id; } -- cgit v1.2.3 From ff79ae80837cf45cb703b34824dd3862d2ddcb24 Mon Sep 17 00:00:00 2001 From: Yossi Etigin Date: Wed, 12 Nov 2008 10:24:39 -0800 Subject: IPoIB: Fix crash in path_rec_completion() Fix a crash in path_rec_completion() during an SM up/down loop. If more than one path record request is issued, the first completion releases path->done, allowing ipoib_flush_paths() to free the path, and thus corrupting it for the second completion. Commit ee1e2c82 ("IPoIB: Refresh paths instead of flushing them on SM change events") added the field path->valid and changed the test "if (!path)" to "if (!path || !path->valid)". This change made it possible for a path with an outstanding query to pass the test and issue another query on the same path. Having two queries on the same path leads to a crash. This fixes . Signed-off-by: Yossi Etigin Signed-off-by: Roland Dreier --- drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 0b2f601e8ca..85257f6b957 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -664,7 +664,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev, skb_push(skb, sizeof *phdr); __skb_queue_tail(&path->queue, skb); - if (path_rec_start(dev, path)) { + if (!path->query && path_rec_start(dev, path)) { spin_unlock_irqrestore(&priv->lock, flags); path_free(dev, path); return; -- cgit v1.2.3 From 1c1271850494f06b63ae6b485e2e1b9c27ffb2d1 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 12 Nov 2008 01:24:41 +0100 Subject: parisc: fix find_extend_vma() breakage The STACK_GROWSUP case of stack expansion was missing a test for 'prev', which got removed by commit cb8f488c33539f096580e202f5438a809195008f ("mmap.c: deinline a few functions") by mistake. I found my original email in "sent" folder. The patch in that mail does NOT remove !prev. That change had beed added by someone else. Ok, I think we are not much interested in who did it, let's fix it for good. [ "It looks like this was caused by me fixing rejects. That was the fancy include-lots-of-context-so-it-wont-apply patch." - akpm ] Reported-and-bisected-by: Helge Deller Signed-off-by: Denys Vlasenko Cc: Andrew Morton Cc: Jiri Kosina Signed-off-by: Linus Torvalds --- mm/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/mmap.c b/mm/mmap.c index de14ac21e5b..d4855a682ab 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1704,7 +1704,7 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr) vma = find_vma_prev(mm, addr, &prev); if (vma && (vma->vm_start <= addr)) return vma; - if (expand_stack(prev, addr)) + if (!prev || expand_stack(prev, addr)) return NULL; if (prev->vm_flags & VM_LOCKED) { if (mlock_vma_pages_range(prev, addr, prev->vm_end) < 0) -- cgit v1.2.3 From 31ea24bba77a16d3220b0822838785cbafb78175 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:34:59 +0000 Subject: MN10300: Clean up the misalignment handler a little Clean up the MN10300 misalignment handler a little by: (1) Use ilog2() rather than doing implementing log2() locally. (2) Make format_tbl[] const and static. (3) Making the debugging prints more consistent. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 32aa89dc384..416c43baaa2 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -37,7 +37,7 @@ #include #if 0 -#define kdebug(FMT, ...) printk(KERN_DEBUG FMT, ##__VA_ARGS__) +#define kdebug(FMT, ...) printk(KERN_DEBUG "MISALIGN: "FMT"\n", ##__VA_ARGS__) #else #define kdebug(FMT, ...) do {} while (0) #endif @@ -50,14 +50,6 @@ static int misalignment_reg(unsigned long *registers, unsigned params, unsigned opcode, unsigned disp, unsigned long **_register); -static inline unsigned int_log2(unsigned x) -{ - unsigned y; - asm("bsch %1,%0" : "=r"(y) : "r"(x), "0"(0)); - return y; -} -#define log2(x) int_log2(x) - static const unsigned Dreg_index[] = { REG_D0 >> 2, REG_D1 >> 2, REG_D2 >> 2, REG_D3 >> 2 }; @@ -88,7 +80,7 @@ enum format_id { FMT_D9, }; -struct { +static const struct { u_int8_t opsz, dispsz; } format_tbl[16] = { [FMT_S0] = { 8, 0 }, @@ -273,7 +265,7 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) void *address; unsigned tmp, npop; - kdebug("MISALIGN at %lx\n", regs->pc); + kdebug("==>misalignment({pc=%lx})", regs->pc); if (in_interrupt()) die("Misalignment trap in interrupt context", regs, code); @@ -295,7 +287,7 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) noc = 8; for (pop = mn10300_opcodes; pop->name; pop++) { - npop = log2(pop->opcode | pop->opmask); + npop = ilog2(pop->opcode | pop->opmask); if (npop <= 0 || npop > 31) continue; npop = (npop + 8) & ~7; @@ -391,7 +383,7 @@ transfer_failed: /* we matched the opcode */ found_opcode: - kdebug("MISALIGN: %lx: %x==%x { %x, %x }\n", + kdebug("%lx: %x==%x { %x, %x }", regs->pc, opcode, pop->opcode, pop->params[0], pop->params[1]); tmp = format_tbl[pop->format].opsz; @@ -442,13 +434,13 @@ found_opcode: goto bad_reg_mode; if (strcmp(pop->name, "mov") == 0) { - kdebug("FIXUP: mov (%p),DARn\n", address); + kdebug("mov (%p),DARn", address); if (copy_from_user(&data, (void *) address, 4) != 0) goto transfer_failed; if (pop->params[0] & 0x1000000) *postinc += 4; } else if (strcmp(pop->name, "movhu") == 0) { - kdebug("FIXUP: movhu (%p),DARn\n", address); + kdebug("movhu (%p),DARn", address); data = 0; if (copy_from_user(&data, (void *) address, 2) != 0) goto transfer_failed; @@ -472,14 +464,13 @@ found_opcode: data = *store; if (strcmp(pop->name, "mov") == 0) { - kdebug("FIXUP: mov %lx,(%p)\n", data, address); + kdebug("mov %lx,(%p)", data, address); if (copy_to_user((void *) address, &data, 4) != 0) goto transfer_failed; if (pop->params[1] & 0x1000000) *postinc += 4; } else if (strcmp(pop->name, "movhu") == 0) { - kdebug("FIXUP: movhu %hx,(%p)\n", - (uint16_t) data, address); + kdebug("movhu %hx,(%p)", (uint16_t) data, address); if (copy_to_user((void *) address, &data, 2) != 0) goto transfer_failed; if (pop->params[1] & 0x1000000) -- cgit v1.2.3 From 9f55588968095306d52bd30564666d4fadce5e39 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:04 +0000 Subject: MN10300: Add built-in testing for misalignment handler Add configurable built-in testing for the MN10300 misalignment handler. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/Kconfig.debug | 9 +++ arch/mn10300/mm/misalignment.c | 161 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 170 insertions(+) diff --git a/arch/mn10300/Kconfig.debug b/arch/mn10300/Kconfig.debug index 524e33819f3..ff80e86b9bd 100644 --- a/arch/mn10300/Kconfig.debug +++ b/arch/mn10300/Kconfig.debug @@ -15,6 +15,15 @@ config DEBUG_DECOMPRESS_KERNEL decompressing Linux seeing "Uncompressing Linux... " and "Ok, booting the kernel.\n" on console. +config TEST_MISALIGNMENT_HANDLER + bool "Run tests on the misalignment handler" + depends on DEBUG_KERNEL + default n + help + If you say Y here the kernel will execute a list of misaligned memory + accesses to make sure the misalignment handler deals them with + correctly. If it does not, the kernel will throw a BUG. + config KPROBES bool "Kprobes" depends on DEBUG_KERNEL diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 416c43baaa2..93e09c4be1d 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -650,3 +650,164 @@ static int misalignment_reg(unsigned long *registers, unsigned params, return 1; } + +/* + * misalignment handler tests + */ +#ifdef CONFIG_TEST_MISALIGNMENT_HANDLER +static u8 __initdata testbuf[512] __attribute__((aligned(16))) = { + [257] = 0x11, + [258] = 0x22, + [259] = 0x33, + [260] = 0x44, +}; + +#define ASSERTCMP(X, OP, Y) \ +do { \ + if (unlikely(!((X) OP (Y)))) { \ + printk(KERN_ERR "\n"); \ + printk(KERN_ERR "MISALIGN: Assertion failed at line %u\n", \ + __LINE__); \ + printk(KERN_ERR "0x%lx " #OP " 0x%lx is false\n", \ + (unsigned long)(X), (unsigned long)(Y)); \ + BUG(); \ + } \ +} while(0) + +static int __init test_misalignment(void) +{ + register void *r asm("e0"); + register u32 y asm("e1"); + void *p = testbuf, *q; + u32 tmp, tmp2, x; + + printk(KERN_NOTICE "==>test_misalignment() [testbuf=%p]\n", p); + p++; + + printk(KERN_NOTICE "___ MOV (Am),Dn ___\n"); + q = p + 256; + asm volatile("mov (%0),%1" : "+a"(q), "=d"(x)); + ASSERTCMP(q, ==, p + 256); + ASSERTCMP(x, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV (256,Am),Dn ___\n"); + q = p; + asm volatile("mov (256,%0),%1" : "+a"(q), "=d"(x)); + ASSERTCMP(q, ==, p); + ASSERTCMP(x, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV (Di,Am),Dn ___\n"); + tmp = 256; + q = p; + asm volatile("mov (%2,%0),%1" : "+a"(q), "=d"(x), "+d"(tmp)); + ASSERTCMP(q, ==, p); + ASSERTCMP(x, ==, 0x44332211); + ASSERTCMP(tmp, ==, 256); + + printk(KERN_NOTICE "___ MOV (256,Rm),Rn ___\n"); + r = p; + asm volatile("mov (256,%0),%1" : "+r"(r), "=r"(y)); + ASSERTCMP(r, ==, p); + ASSERTCMP(y, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV (Rm+),Rn ___\n"); + r = p + 256; + asm volatile("mov (%0+),%1" : "+r"(r), "=r"(y)); + ASSERTCMP(r, ==, p + 256 + 4); + ASSERTCMP(y, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV (Rm+,8),Rn ___\n"); + r = p + 256; + asm volatile("mov (%0+,8),%1" : "+r"(r), "=r"(y)); + ASSERTCMP(r, ==, p + 256 + 8); + ASSERTCMP(y, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV (7,SP),Rn ___\n"); + asm volatile( + "add -16,sp \n" + "mov +0x11,%0 \n" + "movbu %0,(7,sp) \n" + "mov +0x22,%0 \n" + "movbu %0,(8,sp) \n" + "mov +0x33,%0 \n" + "movbu %0,(9,sp) \n" + "mov +0x44,%0 \n" + "movbu %0,(10,sp) \n" + "mov (7,sp),%1 \n" + "add +16,sp \n" + : "+a"(q), "=d"(x)); + ASSERTCMP(x, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV (259,SP),Rn ___\n"); + asm volatile( + "add -264,sp \n" + "mov +0x11,%0 \n" + "movbu %0,(259,sp) \n" + "mov +0x22,%0 \n" + "movbu %0,(260,sp) \n" + "mov +0x33,%0 \n" + "movbu %0,(261,sp) \n" + "mov +0x55,%0 \n" + "movbu %0,(262,sp) \n" + "mov (259,sp),%1 \n" + "add +264,sp \n" + : "+d"(tmp), "=d"(x)); + ASSERTCMP(x, ==, 0x55332211); + + printk(KERN_NOTICE "___ MOV (260,SP),Rn ___\n"); + asm volatile( + "add -264,sp \n" + "mov +0x11,%0 \n" + "movbu %0,(260,sp) \n" + "mov +0x22,%0 \n" + "movbu %0,(261,sp) \n" + "mov +0x33,%0 \n" + "movbu %0,(262,sp) \n" + "mov +0x55,%0 \n" + "movbu %0,(263,sp) \n" + "mov (260,sp),%1 \n" + "add +264,sp \n" + : "+d"(tmp), "=d"(x)); + ASSERTCMP(x, ==, 0x55332211); + + + printk(KERN_NOTICE "___ MOV_LNE ___\n"); + tmp = 1; + tmp2 = 2; + q = p + 256; + asm volatile( + "setlb \n" + "mov %2,%3 \n" + "mov %1,%2 \n" + "cmp +0,%1 \n" + "mov_lne (%0+,4),%1" + : "+r"(q), "+d"(tmp), "+d"(tmp2), "=d"(x) + : + : "cc"); + ASSERTCMP(q, ==, p + 256 + 12); + ASSERTCMP(x, ==, 0x44332211); + + printk(KERN_NOTICE "___ MOV in SETLB ___\n"); + tmp = 1; + tmp2 = 2; + q = p + 256; + asm volatile( + "setlb \n" + "mov %1,%3 \n" + "mov (%0+),%1 \n" + "cmp +0,%1 \n" + "lne " + : "+a"(q), "+d"(tmp), "+d"(tmp2), "=d"(x) + : + : "cc"); + + ASSERTCMP(q, ==, p + 256 + 8); + ASSERTCMP(x, ==, 0x44332211); + + printk(KERN_NOTICE "<==test_misalignment()\n"); + return 0; +} + +arch_initcall(test_misalignment); + +#endif /* CONFIG_TEST_MISALIGNMENT_HANDLER */ -- cgit v1.2.3 From ee6e740cf7e5605b353af539eb9a6e17948747b6 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:09 +0000 Subject: MN10300: Add further misalignment fixups Add further misalignment fixup support to the MN10300 arch, notably for ABS32 and SP+disp addressing. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 54 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 53 insertions(+), 1 deletion(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 93e09c4be1d..ab03bac497c 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -120,9 +120,14 @@ enum value_id { SD24, /* 24-bit signed displacement */ SIMM4_2, /* 4-bit signed displacement in opcode bits 4-7 */ SIMM8, /* 8-bit signed immediate */ + IMM8, /* 8-bit unsigned immediate */ + IMM16, /* 16-bit unsigned immediate */ IMM24, /* 24-bit unsigned immediate */ IMM32, /* 32-bit unsigned immediate */ - IMM32_HIGH8, /* 32-bit unsigned immediate, high 8-bits in opcode */ + IMM32_HIGH8, /* 32-bit unsigned immediate, LSB in opcode */ + + IMM32_MEM, /* 32-bit unsigned displacement */ + IMM32_HIGH8_MEM, /* 32-bit unsigned displacement, LSB in opcode */ DN0 = DM0, DN1 = DM1, @@ -177,6 +182,10 @@ struct mn10300_opcode { Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ static const struct mn10300_opcode mn10300_opcodes[] = { +{ "mov", 0x4200, 0xf300, 0, FMT_S1, 0, {DM1, MEM2(IMM8, SP)}}, +{ "mov", 0x4300, 0xf300, 0, FMT_S1, 0, {AM1, MEM2(IMM8, SP)}}, +{ "mov", 0x5800, 0xfc00, 0, FMT_S1, 0, {MEM2(IMM8, SP), DN0}}, +{ "mov", 0x5c00, 0xfc00, 0, FMT_S1, 0, {MEM2(IMM8, SP), AN0}}, { "mov", 0x60, 0xf0, 0, FMT_S0, 0, {DM1, MEM(AN0)}}, { "mov", 0x70, 0xf0, 0, FMT_S0, 0, {MEM(AM0), DN1}}, { "mov", 0xf000, 0xfff0, 0, FMT_D0, 0, {MEM(AM0), AN1}}, @@ -199,24 +208,46 @@ static const struct mn10300_opcode mn10300_opcodes[] = { { "mov", 0xfa100000, 0xfff00000, 0, FMT_D2, 0, {DM1, MEM2(SD16, AN0)}}, { "mov", 0xfa200000, 0xfff00000, 0, FMT_D2, 0, {MEM2(SD16, AM0), AN1}}, { "mov", 0xfa300000, 0xfff00000, 0, FMT_D2, 0, {AM1, MEM2(SD16, AN0)}}, +{ "mov", 0xfa900000, 0xfff30000, 0, FMT_D2, 0, {AM1, MEM2(IMM16, SP)}}, +{ "mov", 0xfa910000, 0xfff30000, 0, FMT_D2, 0, {DM1, MEM2(IMM16, SP)}}, +{ "mov", 0xfab00000, 0xfffc0000, 0, FMT_D2, 0, {MEM2(IMM16, SP), AN0}}, +{ "mov", 0xfab40000, 0xfffc0000, 0, FMT_D2, 0, {MEM2(IMM16, SP), DN0}}, { "mov", 0xfb0a0000, 0xffff0000, 0, FMT_D7, AM33, {MEM2(SD8, RM0), RN2}}, { "mov", 0xfb1a0000, 0xffff0000, 0, FMT_D7, AM33, {RM2, MEM2(SD8, RN0)}}, { "mov", 0xfb6a0000, 0xffff0000, 0x22, FMT_D7, AM33, {MEMINC2 (RM0, SIMM8), RN2}}, { "mov", 0xfb7a0000, 0xffff0000, 0, FMT_D7, AM33, {RM2, MEMINC2 (RN0, SIMM8)}}, +{ "mov", 0xfb8a0000, 0xffff0f00, 0, FMT_D7, AM33, {MEM2(IMM8, SP), RN2}}, { "mov", 0xfb8e0000, 0xffff000f, 0, FMT_D7, AM33, {MEM2(RI, RM0), RD2}}, +{ "mov", 0xfb9a0000, 0xffff0f00, 0, FMT_D7, AM33, {RM2, MEM2(IMM8, SP)}}, { "mov", 0xfb9e0000, 0xffff000f, 0, FMT_D7, AM33, {RD2, MEM2(RI, RN0)}}, { "mov", 0xfc000000, 0xfff00000, 0, FMT_D4, 0, {MEM2(IMM32,AM0), DN1}}, { "mov", 0xfc100000, 0xfff00000, 0, FMT_D4, 0, {DM1, MEM2(IMM32,AN0)}}, { "mov", 0xfc200000, 0xfff00000, 0, FMT_D4, 0, {MEM2(IMM32,AM0), AN1}}, { "mov", 0xfc300000, 0xfff00000, 0, FMT_D4, 0, {AM1, MEM2(IMM32,AN0)}}, +{ "mov", 0xfc800000, 0xfff30000, 0, FMT_D4, 0, {AM1, MEM(IMM32_MEM)}}, +{ "mov", 0xfc810000, 0xfff30000, 0, FMT_D4, 0, {DM1, MEM(IMM32_MEM)}}, +{ "mov", 0xfc900000, 0xfff30000, 0, FMT_D4, 0, {AM1, MEM2(IMM32, SP)}}, +{ "mov", 0xfc910000, 0xfff30000, 0, FMT_D4, 0, {DM1, MEM2(IMM32, SP)}}, +{ "mov", 0xfca00000, 0xfffc0000, 0, FMT_D4, 0, {MEM(IMM32_MEM), AN0}}, +{ "mov", 0xfca40000, 0xfffc0000, 0, FMT_D4, 0, {MEM(IMM32_MEM), DN0}}, +{ "mov", 0xfcb00000, 0xfffc0000, 0, FMT_D4, 0, {MEM2(IMM32, SP), AN0}}, +{ "mov", 0xfcb40000, 0xfffc0000, 0, FMT_D4, 0, {MEM2(IMM32, SP), DN0}}, { "mov", 0xfd0a0000, 0xffff0000, 0, FMT_D8, AM33, {MEM2(SD24, RM0), RN2}}, { "mov", 0xfd1a0000, 0xffff0000, 0, FMT_D8, AM33, {RM2, MEM2(SD24, RN0)}}, { "mov", 0xfd6a0000, 0xffff0000, 0x22, FMT_D8, AM33, {MEMINC2 (RM0, IMM24), RN2}}, { "mov", 0xfd7a0000, 0xffff0000, 0, FMT_D8, AM33, {RM2, MEMINC2 (RN0, IMM24)}}, +{ "mov", 0xfd8a0000, 0xffff0f00, 0, FMT_D8, AM33, {MEM2(IMM24, SP), RN2}}, +{ "mov", 0xfd9a0000, 0xffff0f00, 0, FMT_D8, AM33, {RM2, MEM2(IMM24, SP)}}, +{ "mov", 0xfe0a0000, 0xffff0000, 0, FMT_D9, AM33, {MEM2(IMM32_HIGH8,RM0), RN2}}, { "mov", 0xfe0a0000, 0xffff0000, 0, FMT_D9, AM33, {MEM2(IMM32_HIGH8,RM0), RN2}}, +{ "mov", 0xfe0e0000, 0xffff0f00, 0, FMT_D9, AM33, {MEM(IMM32_HIGH8_MEM), RN2}}, { "mov", 0xfe1a0000, 0xffff0000, 0, FMT_D9, AM33, {RM2, MEM2(IMM32_HIGH8, RN0)}}, +{ "mov", 0xfe1a0000, 0xffff0000, 0, FMT_D9, AM33, {RM2, MEM2(IMM32_HIGH8, RN0)}}, +{ "mov", 0xfe1e0000, 0xffff0f00, 0, FMT_D9, AM33, {RM2, MEM(IMM32_HIGH8_MEM)}}, { "mov", 0xfe6a0000, 0xffff0000, 0x22, FMT_D9, AM33, {MEMINC2 (RM0, IMM32_HIGH8), RN2}}, { "mov", 0xfe7a0000, 0xffff0000, 0, FMT_D9, AM33, {RN2, MEMINC2 (RM0, IMM32_HIGH8)}}, +{ "mov", 0xfe8a0000, 0xffff0f00, 0, FMT_D9, AM33, {MEM2(IMM32_HIGH8, SP), RN2}}, +{ "mov", 0xfe9a0000, 0xffff0f00, 0, FMT_D9, AM33, {RM2, MEM2(IMM32_HIGH8, SP)}}, { "movhu", 0xf060, 0xfff0, 0, FMT_D0, 0, {MEM(AM0), DN1}}, { "movhu", 0xf070, 0xfff0, 0, FMT_D0, 0, {DM1, MEM(AN0)}}, @@ -224,26 +255,42 @@ static const struct mn10300_opcode mn10300_opcodes[] = { { "movhu", 0xf4c0, 0xffc0, 0, FMT_D0, 0, {DM2, MEM2(DI, AN0)}}, { "movhu", 0xf86000, 0xfff000, 0, FMT_D1, 0, {MEM2(SD8, AM0), DN1}}, { "movhu", 0xf87000, 0xfff000, 0, FMT_D1, 0, {DM1, MEM2(SD8, AN0)}}, +{ "movhu", 0xf89300, 0xfff300, 0, FMT_D1, 0, {DM1, MEM2(IMM8, SP)}}, +{ "movhu", 0xf8bc00, 0xfffc00, 0, FMT_D1, 0, {MEM2(IMM8, SP), DN0}}, { "movhu", 0xf94a00, 0xffff00, 0, FMT_D6, AM33, {MEM(RM0), RN2}}, { "movhu", 0xf95a00, 0xffff00, 0, FMT_D6, AM33, {RM2, MEM(RN0)}}, { "movhu", 0xf9ea00, 0xffff00, 0x12, FMT_D6, AM33, {MEMINC(RM0), RN2}}, { "movhu", 0xf9fa00, 0xffff00, 0, FMT_D6, AM33, {RM2, MEMINC(RN0)}}, { "movhu", 0xfa600000, 0xfff00000, 0, FMT_D2, 0, {MEM2(SD16, AM0), DN1}}, { "movhu", 0xfa700000, 0xfff00000, 0, FMT_D2, 0, {DM1, MEM2(SD16, AN0)}}, +{ "movhu", 0xfa930000, 0xfff30000, 0, FMT_D2, 0, {DM1, MEM2(IMM16, SP)}}, +{ "movhu", 0xfabc0000, 0xfffc0000, 0, FMT_D2, 0, {MEM2(IMM16, SP), DN0}}, { "movhu", 0xfb4a0000, 0xffff0000, 0, FMT_D7, AM33, {MEM2(SD8, RM0), RN2}}, { "movhu", 0xfb5a0000, 0xffff0000, 0, FMT_D7, AM33, {RM2, MEM2(SD8, RN0)}}, +{ "movhu", 0xfbca0000, 0xffff0f00, 0, FMT_D7, AM33, {MEM2(IMM8, SP), RN2}}, { "movhu", 0xfbce0000, 0xffff000f, 0, FMT_D7, AM33, {MEM2(RI, RM0), RD2}}, +{ "movhu", 0xfbda0000, 0xffff0f00, 0, FMT_D7, AM33, {RM2, MEM2(IMM8, SP)}}, { "movhu", 0xfbde0000, 0xffff000f, 0, FMT_D7, AM33, {RD2, MEM2(RI, RN0)}}, { "movhu", 0xfbea0000, 0xffff0000, 0x22, FMT_D7, AM33, {MEMINC2 (RM0, SIMM8), RN2}}, { "movhu", 0xfbfa0000, 0xffff0000, 0, FMT_D7, AM33, {RM2, MEMINC2 (RN0, SIMM8)}}, { "movhu", 0xfc600000, 0xfff00000, 0, FMT_D4, 0, {MEM2(IMM32,AM0), DN1}}, { "movhu", 0xfc700000, 0xfff00000, 0, FMT_D4, 0, {DM1, MEM2(IMM32,AN0)}}, +{ "movhu", 0xfc830000, 0xfff30000, 0, FMT_D4, 0, {DM1, MEM(IMM32_MEM)}}, +{ "movhu", 0xfc930000, 0xfff30000, 0, FMT_D4, 0, {DM1, MEM2(IMM32, SP)}}, +{ "movhu", 0xfcac0000, 0xfffc0000, 0, FMT_D4, 0, {MEM(IMM32_MEM), DN0}}, +{ "movhu", 0xfcbc0000, 0xfffc0000, 0, FMT_D4, 0, {MEM2(IMM32, SP), DN0}}, { "movhu", 0xfd4a0000, 0xffff0000, 0, FMT_D8, AM33, {MEM2(SD24, RM0), RN2}}, { "movhu", 0xfd5a0000, 0xffff0000, 0, FMT_D8, AM33, {RM2, MEM2(SD24, RN0)}}, +{ "movhu", 0xfdca0000, 0xffff0f00, 0, FMT_D8, AM33, {MEM2(IMM24, SP), RN2}}, +{ "movhu", 0xfdda0000, 0xffff0f00, 0, FMT_D8, AM33, {RM2, MEM2(IMM24, SP)}}, { "movhu", 0xfdea0000, 0xffff0000, 0x22, FMT_D8, AM33, {MEMINC2 (RM0, IMM24), RN2}}, { "movhu", 0xfdfa0000, 0xffff0000, 0, FMT_D8, AM33, {RM2, MEMINC2 (RN0, IMM24)}}, { "movhu", 0xfe4a0000, 0xffff0000, 0, FMT_D9, AM33, {MEM2(IMM32_HIGH8,RM0), RN2}}, +{ "movhu", 0xfe4e0000, 0xffff0f00, 0, FMT_D9, AM33, {MEM(IMM32_HIGH8_MEM), RN2}}, { "movhu", 0xfe5a0000, 0xffff0000, 0, FMT_D9, AM33, {RM2, MEM2(IMM32_HIGH8, RN0)}}, +{ "movhu", 0xfe5e0000, 0xffff0f00, 0, FMT_D9, AM33, {RM2, MEM(IMM32_HIGH8_MEM)}}, +{ "movhu", 0xfeca0000, 0xffff0f00, 0, FMT_D9, AM33, {MEM2(IMM32_HIGH8, SP), RN2}}, +{ "movhu", 0xfeda0000, 0xffff0f00, 0, FMT_D9, AM33, {RM2, MEM2(IMM32_HIGH8, SP)}}, { "movhu", 0xfeea0000, 0xffff0000, 0x22, FMT_D9, AM33, {MEMINC2 (RM0, IMM32_HIGH8), RN2}}, { "movhu", 0xfefa0000, 0xffff0000, 0, FMT_D9, AM33, {RN2, MEMINC2 (RM0, IMM32_HIGH8)}}, { 0, 0, 0, 0, 0, 0, {0}}, @@ -552,6 +599,9 @@ static int misalignment_addr(unsigned long *registers, unsigned params, postinc = ®isters[Rreg_index[disp >> 4 & 0x0f]]; address += *postinc; break; + case SP: + address += registers[REG_SP >> 2]; + break; case SD8: case SIMM8: @@ -575,7 +625,9 @@ static int misalignment_addr(unsigned long *registers, unsigned params, address += disp & 0x00ffffff; break; case IMM32: + case IMM32_MEM: case IMM32_HIGH8: + case IMM32_HIGH8_MEM: address += disp; break; default: -- cgit v1.2.3 From b308bf3be1f75207c307eea9ada90e0b76194911 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:14 +0000 Subject: MN10300: Extract the displacement from an insn correctly in misalignment fixup Extract the displacement from an MN10300 instruction correctly in the misalignment fixup handler. The code should extract the displacement in LSB order, not MSB order. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index ab03bac497c..614c32b6325 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -43,11 +43,11 @@ #endif static int misalignment_addr(unsigned long *registers, unsigned params, - unsigned opcode, unsigned disp, + unsigned opcode, unsigned long disp, void **_address, unsigned long **_postinc); static int misalignment_reg(unsigned long *registers, unsigned params, - unsigned opcode, unsigned disp, + unsigned opcode, unsigned long disp, unsigned long **_register); static const unsigned Dreg_index[] = { @@ -304,13 +304,13 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) const struct exception_table_entry *fixup; const struct mn10300_opcode *pop; unsigned long *registers = (unsigned long *) regs; - unsigned long data, *store, *postinc; + unsigned long data, *store, *postinc, disp; mm_segment_t seg; siginfo_t info; - uint32_t opcode, disp, noc, xo, xm; + uint32_t opcode, noc, xo, xm; uint8_t *pc, byte; void *address; - unsigned tmp, npop; + unsigned tmp, npop, dispsz, loop; kdebug("==>misalignment({pc=%lx})", regs->pc); @@ -445,17 +445,17 @@ found_opcode: /* grab the extra displacement (note it's LSB first) */ disp = 0; - tmp = format_tbl[pop->format].dispsz >> 3; - while (tmp > 0) { - tmp--; - disp <<= 8; - + dispsz = format_tbl[pop->format].dispsz; + for (loop = 0; loop < dispsz; loop += 8) { pc++; if (__get_user(byte, pc) != 0) goto fetch_error; - disp |= byte; + disp |= byte << loop; + kdebug("{%p} disp[%02x]=%02x", pc, loop, byte); } + kdebug("disp=%lx", disp); + set_fs(KERNEL_XDS); if (fixup || regs->epsw & EPSW_nSL) set_fs(seg); @@ -538,7 +538,7 @@ found_opcode: * determine the address that was being accessed */ static int misalignment_addr(unsigned long *registers, unsigned params, - unsigned opcode, unsigned disp, + unsigned opcode, unsigned long disp, void **_address, unsigned long **_postinc) { unsigned long *postinc = NULL, address = 0, tmp; @@ -644,7 +644,7 @@ static int misalignment_addr(unsigned long *registers, unsigned params, * determine the register that is acting as source/dest */ static int misalignment_reg(unsigned long *registers, unsigned params, - unsigned opcode, unsigned disp, + unsigned opcode, unsigned long disp, unsigned long **_register) { params &= 0x7fffffff; -- cgit v1.2.3 From f911c685d65ea1855eb3f95b8eaf871e5d9342fa Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:20 +0000 Subject: MN10300: Fix register-postinc addressing misalignment handling Fix misalignment handling of operands with register postincrement addressing. The flag to indicate that postincrement is required should not be interpreted as an specification of a value to be added to the address. Also add BUGs to catch unimplemented parameter markings in the opcodes table. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 614c32b6325..066ddc625a1 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -543,7 +543,7 @@ static int misalignment_addr(unsigned long *registers, unsigned params, { unsigned long *postinc = NULL, address = 0, tmp; - params &= 0x7fffffff; + params &= 0x00ffffff; do { switch (params & 0xff) { @@ -631,6 +631,7 @@ static int misalignment_addr(unsigned long *registers, unsigned params, address += disp; break; default: + BUG(); return 0; } } while ((params >>= 8)); @@ -697,6 +698,7 @@ static int misalignment_reg(unsigned long *registers, unsigned params, break; default: + BUG(); return 0; } -- cgit v1.2.3 From aefefbbec1ad25bafa97a7a1db25313ce26563e2 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:25 +0000 Subject: MN10300: Allow misalignment fixup in interrupt handling Allow misalignment fixup in interrupt handling in the MN10300 arch. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 066ddc625a1..05a3c2f8d2d 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -314,9 +314,6 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) kdebug("==>misalignment({pc=%lx})", regs->pc); - if (in_interrupt()) - die("Misalignment trap in interrupt context", regs, code); - if (regs->epsw & EPSW_IE) asm volatile("or %0,epsw" : : "i"(EPSW_IE)); -- cgit v1.2.3 From ddb6d05cbaea76eddbee52585152ab801a8aedc7 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:30 +0000 Subject: MN10300: Perform misalignment fixups of MOV_Lcc Perform misalignment fixups of the MOV_Lcc instructions (move postinc memory to register and conditionally loop). Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 95 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 94 insertions(+), 1 deletion(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 05a3c2f8d2d..d5b45bb7d10 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -50,6 +50,8 @@ static int misalignment_reg(unsigned long *registers, unsigned params, unsigned opcode, unsigned long disp, unsigned long **_register); +static void misalignment_MOV_Lcc(struct pt_regs *regs, uint32_t opcode); + static const unsigned Dreg_index[] = { REG_D0 >> 2, REG_D1 >> 2, REG_D2 >> 2, REG_D3 >> 2 }; @@ -78,6 +80,7 @@ enum format_id { FMT_D7, FMT_D8, FMT_D9, + FMT_D10, }; static const struct { @@ -95,6 +98,7 @@ static const struct { [FMT_D7] = { 24, 8 }, [FMT_D8] = { 24, 24 }, [FMT_D9] = { 24, 32 }, + [FMT_D10] = { 32, 0 }, }; enum value_id { @@ -293,6 +297,19 @@ static const struct mn10300_opcode mn10300_opcodes[] = { { "movhu", 0xfeda0000, 0xffff0f00, 0, FMT_D9, AM33, {RM2, MEM2(IMM32_HIGH8, SP)}}, { "movhu", 0xfeea0000, 0xffff0000, 0x22, FMT_D9, AM33, {MEMINC2 (RM0, IMM32_HIGH8), RN2}}, { "movhu", 0xfefa0000, 0xffff0000, 0, FMT_D9, AM33, {RN2, MEMINC2 (RM0, IMM32_HIGH8)}}, + +{ "mov_llt", 0xf7e00000, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lgt", 0xf7e00001, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lge", 0xf7e00002, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lle", 0xf7e00003, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lcs", 0xf7e00004, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lhi", 0xf7e00005, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lcc", 0xf7e00006, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lls", 0xf7e00007, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_leq", 0xf7e00008, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lne", 0xf7e00009, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, +{ "mov_lra", 0xf7e0000a, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, + { 0, 0, 0, 0, 0, 0, {0}}, }; @@ -477,7 +494,8 @@ found_opcode: &store)) goto bad_reg_mode; - if (strcmp(pop->name, "mov") == 0) { + if (strcmp(pop->name, "mov") == 0 || + memcmp(pop->name, "mov_l", 5) == 0) { kdebug("mov (%p),DARn", address); if (copy_from_user(&data, (void *) address, 4) != 0) goto transfer_failed; @@ -495,6 +513,7 @@ found_opcode: } *store = data; + kdebug("loaded %lx", data); } else { /* move register to memory */ if (!misalignment_reg(registers, pop->params[0], opcode, disp, @@ -527,6 +546,11 @@ found_opcode: tmp = format_tbl[pop->format].opsz + format_tbl[pop->format].dispsz; regs->pc += tmp >> 3; + /* handle MOV_Lcc, which are currently the only FMT_D10 insns that + * access memory */ + if (pop->format == FMT_D10) + misalignment_MOV_Lcc(regs, opcode); + set_fs(seg); return; } @@ -702,6 +726,75 @@ static int misalignment_reg(unsigned long *registers, unsigned params, return 1; } +/* + * handle the conditional loop part of the move-and-loop instructions + */ +static void misalignment_MOV_Lcc(struct pt_regs *regs, uint32_t opcode) +{ + unsigned long epsw = regs->epsw; + unsigned long NxorV; + + kdebug("MOV_Lcc %x [flags=%lx]", opcode, epsw & 0xf); + + /* calculate N^V and shift onto the same bit position as Z */ + NxorV = ((epsw >> 3) ^ epsw >> 1) & 1; + + switch (opcode & 0xf) { + case 0x0: /* MOV_LLT: N^V */ + if (NxorV) + goto take_the_loop; + return; + case 0x1: /* MOV_LGT: ~(Z or (N^V))*/ + if (!((epsw & EPSW_FLAG_Z) | NxorV)) + goto take_the_loop; + return; + case 0x2: /* MOV_LGE: ~(N^V) */ + if (!NxorV) + goto take_the_loop; + return; + case 0x3: /* MOV_LLE: Z or (N^V) */ + if ((epsw & EPSW_FLAG_Z) | NxorV) + goto take_the_loop; + return; + + case 0x4: /* MOV_LCS: C */ + if (epsw & EPSW_FLAG_C) + goto take_the_loop; + return; + case 0x5: /* MOV_LHI: ~(C or Z) */ + if (!(epsw & (EPSW_FLAG_C | EPSW_FLAG_Z))) + goto take_the_loop; + return; + case 0x6: /* MOV_LCC: ~C */ + if (!(epsw & EPSW_FLAG_C)) + goto take_the_loop; + return; + case 0x7: /* MOV_LLS: C or Z */ + if (epsw & (EPSW_FLAG_C | EPSW_FLAG_Z)) + goto take_the_loop; + return; + + case 0x8: /* MOV_LEQ: Z */ + if (epsw & EPSW_FLAG_Z) + goto take_the_loop; + return; + case 0x9: /* MOV_LNE: ~Z */ + if (!(epsw & EPSW_FLAG_Z)) + goto take_the_loop; + return; + case 0xa: /* MOV_LRA: always */ + goto take_the_loop; + + default: + BUG(); + } + +take_the_loop: + /* wind the PC back to just after the SETLB insn */ + kdebug("loop LAR=%lx", regs->lar); + regs->pc = regs->lar - 4; +} + /* * misalignment handler tests */ -- cgit v1.2.3 From 6d615c78fb92fbd80e52ba7acb2d4c4d503006c3 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:35 +0000 Subject: MN10300: Handle misaligned postinc-with-imm addressing mode correctly Correctly handle misalignment in MOV instructions with postinc-with-immediate addressing mode operands. In these, the immediate value is the increment to be applied the address register, not the displacement to the address. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 107 +++++++++++++++++++++-------------------- 1 file changed, 56 insertions(+), 51 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index d5b45bb7d10..61e65ec47db 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -44,7 +44,8 @@ static int misalignment_addr(unsigned long *registers, unsigned params, unsigned opcode, unsigned long disp, - void **_address, unsigned long **_postinc); + void **_address, unsigned long **_postinc, + unsigned long *_inc); static int misalignment_reg(unsigned long *registers, unsigned params, unsigned opcode, unsigned long disp, @@ -150,7 +151,7 @@ enum value_id { }; struct mn10300_opcode { - const char *name; + const char name[8]; u_int32_t opcode; u_int32_t opmask; unsigned exclusion; @@ -310,7 +311,7 @@ static const struct mn10300_opcode mn10300_opcodes[] = { { "mov_lne", 0xf7e00009, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, { "mov_lra", 0xf7e0000a, 0xffff000f, 0x22, FMT_D10, AM33, {MEMINC2 (RN4,SIMM4_2), RM6}}, -{ 0, 0, 0, 0, 0, 0, {0}}, +{ "", 0, 0, 0, 0, 0, {0}}, }; /* @@ -321,11 +322,11 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) const struct exception_table_entry *fixup; const struct mn10300_opcode *pop; unsigned long *registers = (unsigned long *) regs; - unsigned long data, *store, *postinc, disp; + unsigned long data, *store, *postinc, disp, inc; mm_segment_t seg; siginfo_t info; uint32_t opcode, noc, xo, xm; - uint8_t *pc, byte; + uint8_t *pc, byte, datasz; void *address; unsigned tmp, npop, dispsz, loop; @@ -347,7 +348,7 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) opcode = byte; noc = 8; - for (pop = mn10300_opcodes; pop->name; pop++) { + for (pop = mn10300_opcodes; pop->name[0]; pop++) { npop = ilog2(pop->opcode | pop->opmask); if (npop <= 0 || npop > 31) continue; @@ -484,32 +485,31 @@ found_opcode: goto failed; } + /* determine the data transfer size of the move */ + if (pop->name[3] == 0 || /* "mov" */ + pop->name[4] == 'l') /* mov_lcc */ + inc = datasz = 4; + else if (pop->name[3] == 'h') /* movhu */ + inc = datasz = 2; + else + goto unsupported_instruction; + if (pop->params[0] & 0x80000000) { /* move memory to register */ if (!misalignment_addr(registers, pop->params[0], opcode, disp, - &address, &postinc)) + &address, &postinc, &inc)) goto bad_addr_mode; if (!misalignment_reg(registers, pop->params[1], opcode, disp, &store)) goto bad_reg_mode; - if (strcmp(pop->name, "mov") == 0 || - memcmp(pop->name, "mov_l", 5) == 0) { - kdebug("mov (%p),DARn", address); - if (copy_from_user(&data, (void *) address, 4) != 0) - goto transfer_failed; - if (pop->params[0] & 0x1000000) - *postinc += 4; - } else if (strcmp(pop->name, "movhu") == 0) { - kdebug("movhu (%p),DARn", address); - data = 0; - if (copy_from_user(&data, (void *) address, 2) != 0) - goto transfer_failed; - if (pop->params[0] & 0x1000000) - *postinc += 2; - } else { - goto unsupported_instruction; + kdebug("mov%u (%p),DARn", datasz, address); + if (copy_from_user(&data, (void *) address, datasz) != 0) + goto transfer_failed; + if (pop->params[0] & 0x1000000) { + kdebug("inc=%lx", inc); + *postinc += inc; } *store = data; @@ -521,26 +521,16 @@ found_opcode: goto bad_reg_mode; if (!misalignment_addr(registers, pop->params[1], opcode, disp, - &address, &postinc)) + &address, &postinc, &inc)) goto bad_addr_mode; data = *store; - if (strcmp(pop->name, "mov") == 0) { - kdebug("mov %lx,(%p)", data, address); - if (copy_to_user((void *) address, &data, 4) != 0) - goto transfer_failed; - if (pop->params[1] & 0x1000000) - *postinc += 4; - } else if (strcmp(pop->name, "movhu") == 0) { - kdebug("movhu %hx,(%p)", (uint16_t) data, address); - if (copy_to_user((void *) address, &data, 2) != 0) - goto transfer_failed; - if (pop->params[1] & 0x1000000) - *postinc += 2; - } else { - goto unsupported_instruction; - } + kdebug("mov%u %lx,(%p)", datasz, data, address); + if (copy_to_user((void *) address, &data, datasz) != 0) + goto transfer_failed; + if (pop->params[1] & 0x1000000) + *postinc += inc; } tmp = format_tbl[pop->format].opsz + format_tbl[pop->format].dispsz; @@ -560,10 +550,17 @@ found_opcode: */ static int misalignment_addr(unsigned long *registers, unsigned params, unsigned opcode, unsigned long disp, - void **_address, unsigned long **_postinc) + void **_address, unsigned long **_postinc, + unsigned long *_inc) { unsigned long *postinc = NULL, address = 0, tmp; + if (!(params & 0x1000000)) { + kdebug("noinc"); + *_inc = 0; + _inc = NULL; + } + params &= 0x00ffffff; do { @@ -624,32 +621,40 @@ static int misalignment_addr(unsigned long *registers, unsigned params, address += registers[REG_SP >> 2]; break; + /* displacements are either to be added to the address + * before use, or, in the case of post-inc addressing, + * to be added into the base register after use */ case SD8: case SIMM8: - address += (int32_t) (int8_t) (disp & 0xff); - break; + disp = (long) (int8_t) (disp & 0xff); + goto displace_or_inc; case SD16: - address += (int32_t) (int16_t) (disp & 0xffff); - break; + disp = (long) (int16_t) (disp & 0xffff); + goto displace_or_inc; case SD24: tmp = disp << 8; asm("asr 8,%0" : "=r"(tmp) : "0"(tmp)); - address += tmp; - break; + disp = (long) tmp; + goto displace_or_inc; case SIMM4_2: tmp = opcode >> 4 & 0x0f; tmp <<= 28; asm("asr 28,%0" : "=r"(tmp) : "0"(tmp)); - address += tmp; - break; + disp = (long) tmp; + goto displace_or_inc; case IMM24: - address += disp & 0x00ffffff; - break; + disp &= 0x00ffffff; + goto displace_or_inc; case IMM32: case IMM32_MEM: case IMM32_HIGH8: case IMM32_HIGH8_MEM: - address += disp; + displace_or_inc: + kdebug("%s %lx", _inc ? "incr" : "disp", disp); + if (!_inc) + address += disp; + else + *_inc = disp; break; default: BUG(); -- cgit v1.2.3 From 852c15b7362cf34e0d7949abefbfeeb0845d93b4 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:40 +0000 Subject: MN10300: Fix misaligned index-register addressing handling Fix misalignment handling for an address calculated from the sum of two registers. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 61e65ec47db..a59836804bc 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -570,11 +570,11 @@ static int misalignment_addr(unsigned long *registers, unsigned params, address += *postinc; break; case DM1: - postinc = ®isters[Dreg_index[opcode >> 2 & 0x0c]]; + postinc = ®isters[Dreg_index[opcode >> 2 & 0x03]]; address += *postinc; break; case DM2: - postinc = ®isters[Dreg_index[opcode >> 4 & 0x30]]; + postinc = ®isters[Dreg_index[opcode >> 4 & 0x03]]; address += *postinc; break; case AM0: @@ -582,11 +582,11 @@ static int misalignment_addr(unsigned long *registers, unsigned params, address += *postinc; break; case AM1: - postinc = ®isters[Areg_index[opcode >> 2 & 0x0c]]; + postinc = ®isters[Areg_index[opcode >> 2 & 0x03]]; address += *postinc; break; case AM2: - postinc = ®isters[Areg_index[opcode >> 4 & 0x30]]; + postinc = ®isters[Areg_index[opcode >> 4 & 0x03]]; address += *postinc; break; case RM0: -- cgit v1.2.3 From d3bd462865421dd8be310fac2d2f6da6069f9679 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:45 +0000 Subject: MN10300: Handle misaligned SP-based operands Support misalignment handling for instructions that have kernel SP-based address operands, including fixing those that include IMM8 or IMM16 displacements. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 33 ++++++++++++++++++++++++--------- 1 file changed, 24 insertions(+), 9 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index a59836804bc..e247a6e1b8d 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -42,8 +42,9 @@ #define kdebug(FMT, ...) do {} while (0) #endif -static int misalignment_addr(unsigned long *registers, unsigned params, - unsigned opcode, unsigned long disp, +static int misalignment_addr(unsigned long *registers, unsigned long sp, + unsigned params, unsigned opcode, + unsigned long disp, void **_address, unsigned long **_postinc, unsigned long *_inc); @@ -322,7 +323,7 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) const struct exception_table_entry *fixup; const struct mn10300_opcode *pop; unsigned long *registers = (unsigned long *) regs; - unsigned long data, *store, *postinc, disp, inc; + unsigned long data, *store, *postinc, disp, inc, sp; mm_segment_t seg; siginfo_t info; uint32_t opcode, noc, xo, xm; @@ -330,7 +331,12 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) void *address; unsigned tmp, npop, dispsz, loop; - kdebug("==>misalignment({pc=%lx})", regs->pc); + if (user_mode(regs)) + sp = regs->sp; + else + sp = (unsigned long) regs + sizeof(*regs); + + kdebug("==>misalignment({pc=%lx,sp=%lx})", regs->pc, sp); if (regs->epsw & EPSW_IE) asm volatile("or %0,epsw" : : "i"(EPSW_IE)); @@ -496,7 +502,8 @@ found_opcode: if (pop->params[0] & 0x80000000) { /* move memory to register */ - if (!misalignment_addr(registers, pop->params[0], opcode, disp, + if (!misalignment_addr(registers, sp, + pop->params[0], opcode, disp, &address, &postinc, &inc)) goto bad_addr_mode; @@ -520,7 +527,8 @@ found_opcode: &store)) goto bad_reg_mode; - if (!misalignment_addr(registers, pop->params[1], opcode, disp, + if (!misalignment_addr(registers, sp, + pop->params[1], opcode, disp, &address, &postinc, &inc)) goto bad_addr_mode; @@ -548,8 +556,9 @@ found_opcode: /* * determine the address that was being accessed */ -static int misalignment_addr(unsigned long *registers, unsigned params, - unsigned opcode, unsigned long disp, +static int misalignment_addr(unsigned long *registers, unsigned long sp, + unsigned params, unsigned opcode, + unsigned long disp, void **_address, unsigned long **_postinc, unsigned long *_inc) { @@ -618,7 +627,7 @@ static int misalignment_addr(unsigned long *registers, unsigned params, address += *postinc; break; case SP: - address += registers[REG_SP >> 2]; + address += sp; break; /* displacements are either to be added to the address @@ -642,6 +651,12 @@ static int misalignment_addr(unsigned long *registers, unsigned params, asm("asr 28,%0" : "=r"(tmp) : "0"(tmp)); disp = (long) tmp; goto displace_or_inc; + case IMM8: + disp &= 0x000000ff; + goto displace_or_inc; + case IMM16: + disp &= 0x0000ffff; + goto displace_or_inc; case IMM24: disp &= 0x00ffffff; goto displace_or_inc; -- cgit v1.2.3 From bd9384a9fdd6c15da6b01b2844c3471d07a45d64 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:50 +0000 Subject: MN10300: Don't handle misaligned loading and storing of SP Don't handle the misaligned loading and storing of the SP register as in C code that's most certainly a compiler bug. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index e247a6e1b8d..7b670a3d765 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -204,8 +204,6 @@ static const struct mn10300_opcode mn10300_opcodes[] = { { "mov", 0xf81000, 0xfff000, 0, FMT_D1, 0, {DM1, MEM2(SD8, AN0)}}, { "mov", 0xf82000, 0xfff000, 0, FMT_D1, 0, {MEM2(SD8,AM0), AN1}}, { "mov", 0xf83000, 0xfff000, 0, FMT_D1, 0, {AM1, MEM2(SD8, AN0)}}, -{ "mov", 0xf8f000, 0xfffc00, 0, FMT_D1, AM33, {MEM2(SD8, AM0), SP}}, -{ "mov", 0xf8f400, 0xfffc00, 0, FMT_D1, AM33, {SP, MEM2(SD8, AN0)}}, { "mov", 0xf90a00, 0xffff00, 0, FMT_D6, AM33, {MEM(RM0), RN2}}, { "mov", 0xf91a00, 0xffff00, 0, FMT_D6, AM33, {RM2, MEM(RN0)}}, { "mov", 0xf96a00, 0xffff00, 0x12, FMT_D6, AM33, {MEMINC(RM0), RN2}}, -- cgit v1.2.3 From 58a47481b6ecb6dd05ab4a788e1f2ae3c7c46f57 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Nov 2008 15:35:55 +0000 Subject: MN10300: Don't do misalignment handling for userspace Don't do misalignment handling for userspace misalignment faults: just generate an appropriate SIGBUS instead. Signed-off-by: David Howells Signed-off-by: Linus Torvalds --- arch/mn10300/mm/misalignment.c | 52 +++++++++++++++++++----------------------- 1 file changed, 23 insertions(+), 29 deletions(-) diff --git a/arch/mn10300/mm/misalignment.c b/arch/mn10300/mm/misalignment.c index 7b670a3d765..94c4a435806 100644 --- a/arch/mn10300/mm/misalignment.c +++ b/arch/mn10300/mm/misalignment.c @@ -329,10 +329,11 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) void *address; unsigned tmp, npop, dispsz, loop; + /* we don't fix up userspace misalignment faults */ if (user_mode(regs)) - sp = regs->sp; - else - sp = (unsigned long) regs + sizeof(*regs); + goto bus_error; + + sp = (unsigned long) regs + sizeof(*regs); kdebug("==>misalignment({pc=%lx,sp=%lx})", regs->pc, sp); @@ -386,15 +387,15 @@ asmlinkage void misalignment(struct pt_regs *regs, enum exception_code code) } /* didn't manage to find a fixup */ - if (!user_mode(regs)) - printk(KERN_CRIT "MISALIGN: %lx: unsupported instruction %x\n", - regs->pc, opcode); + printk(KERN_CRIT "MISALIGN: %lx: unsupported instruction %x\n", + regs->pc, opcode); failed: set_fs(seg); if (die_if_no_fixup("misalignment error", regs, code)) return; +bus_error: info.si_signo = SIGBUS; info.si_errno = 0; info.si_code = BUS_ADRALN; @@ -404,31 +405,27 @@ failed: /* error reading opcodes */ fetch_error: - if (!user_mode(regs)) - printk(KERN_CRIT - "MISALIGN: %p: fault whilst reading instruction data\n", - pc); + printk(KERN_CRIT + "MISALIGN: %p: fault whilst reading instruction data\n", + pc); goto failed; bad_addr_mode: - if (!user_mode(regs)) - printk(KERN_CRIT - "MISALIGN: %lx: unsupported addressing mode %x\n", - regs->pc, opcode); + printk(KERN_CRIT + "MISALIGN: %lx: unsupported addressing mode %x\n", + regs->pc, opcode); goto failed; bad_reg_mode: - if (!user_mode(regs)) - printk(KERN_CRIT - "MISALIGN: %lx: unsupported register mode %x\n", - regs->pc, opcode); + printk(KERN_CRIT + "MISALIGN: %lx: unsupported register mode %x\n", + regs->pc, opcode); goto failed; unsupported_instruction: - if (!user_mode(regs)) - printk(KERN_CRIT - "MISALIGN: %lx: unsupported instruction %x (%s)\n", - regs->pc, opcode, pop->name); + printk(KERN_CRIT + "MISALIGN: %lx: unsupported instruction %x (%s)\n", + regs->pc, opcode, pop->name); goto failed; transfer_failed: @@ -476,16 +473,14 @@ found_opcode: kdebug("disp=%lx", disp); set_fs(KERNEL_XDS); - if (fixup || regs->epsw & EPSW_nSL) + if (fixup) set_fs(seg); tmp = (pop->params[0] ^ pop->params[1]) & 0x80000000; if (!tmp) { - if (!user_mode(regs)) - printk(KERN_CRIT - "MISALIGN: %lx:" - " insn not move to/from memory %x\n", - regs->pc, opcode); + printk(KERN_CRIT + "MISALIGN: %lx: insn not move to/from memory %x\n", + regs->pc, opcode); goto failed; } @@ -548,7 +543,6 @@ found_opcode: misalignment_MOV_Lcc(regs, opcode); set_fs(seg); - return; } /* -- cgit v1.2.3 From 5cbd54ef470d880fc37fbe4b21eb514806d51e0d Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 12 Nov 2008 20:05:50 +0100 Subject: sched: fix init_idle()'s use of sched_clock() Maciej Rutecki reported: > I have this bug during suspend to disk: > > [ 188.592151] Enabling non-boot CPUs ... > [ 188.592151] SMP alternatives: switching to SMP code > [ 188.666058] BUG: using smp_processor_id() in preemptible > [00000000] > code: suspend_to_disk/2934 > [ 188.666064] caller is native_sched_clock+0x2b/0x80 Which, as noted by Linus, was caused by me, via: 7cbaef9c "sched: optimize sched_clock() a bit" Move the rq locking a bit earlier in the initialization sequence, that will make the sched_clock() call in init_idle() non-preemptible. Reported-by: Maciej Rutecki Signed-off-by: Ingo Molnar --- kernel/sched.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/sched.c b/kernel/sched.c index 3bafbe350f4..c94baf2969e 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5870,6 +5870,8 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu) struct rq *rq = cpu_rq(cpu); unsigned long flags; + spin_lock_irqsave(&rq->lock, flags); + __sched_fork(idle); idle->se.exec_start = sched_clock(); @@ -5877,7 +5879,6 @@ void __cpuinit init_idle(struct task_struct *idle, int cpu) idle->cpus_allowed = cpumask_of_cpu(cpu); __set_task_cpu(idle, cpu); - spin_lock_irqsave(&rq->lock, flags); rq->curr = rq->idle = idle; #if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW) idle->oncpu = 1; -- cgit v1.2.3 From 8f7c41d4cec91cdbfa89b4a77d5a628938875366 Mon Sep 17 00:00:00 2001 From: Ivan Kuten Date: Mon, 10 Nov 2008 19:39:25 -0600 Subject: rtl8187: Add Abocom USB ID Signed-off-by: Ivan Kuten Signed-off-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/rtl8187_dev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index 431e3c78bf2..0ce9fb03795 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -48,6 +48,8 @@ static struct usb_device_id rtl8187_table[] __devinitdata = { {USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187}, /* Sitecom */ {USB_DEVICE(0x0df6, 0x000d), .driver_info = DEVICE_RTL8187}, + /* Abocom */ + {USB_DEVICE(0x13d1, 0xabe6), .driver_info = DEVICE_RTL8187}, {} }; -- cgit v1.2.3 From db7fb86b0ca565cf3537401612581a8158025cc2 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 11 Nov 2008 11:28:04 +0100 Subject: mac80211: fix notify_mac function The ieee80211_notify_mac() function uses ieee80211_sta_req_auth() which in turn calls ieee80211_set_disassoc() which calls a few functions that need to be able to sleep, so ieee80211_notify_mac() cannot use RCU locking for the interface list and must use rtnl locking instead. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/mlme.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 87665d7bb4f..14d165f0df7 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2570,14 +2570,14 @@ void ieee80211_notify_mac(struct ieee80211_hw *hw, switch (notif_type) { case IEEE80211_NOTIFY_RE_ASSOC: - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { + rtnl_lock(); + list_for_each_entry(sdata, &local->interfaces, list) { if (sdata->vif.type != NL80211_IFTYPE_STATION) continue; ieee80211_sta_req_auth(sdata, &sdata->u.sta); } - rcu_read_unlock(); + rtnl_unlock(); break; } } -- cgit v1.2.3 From f3c769185a28b7947d97b3552a977102c1fac3f2 Mon Sep 17 00:00:00 2001 From: Bob Jolliffe Date: Wed, 12 Nov 2008 20:16:59 +0000 Subject: rtl8187 : support for Sitecom WL-168 0001 v4 the Sitecom 0001 v4 with product id 0x0df6:0028, uses Realtek's RTL8187B and work fine with new 2.6.27 driver. Signed-off-by: John W. Linville --- drivers/net/wireless/rtl8187_dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index 0ce9fb03795..69eb0132593 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -48,6 +48,7 @@ static struct usb_device_id rtl8187_table[] __devinitdata = { {USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187}, /* Sitecom */ {USB_DEVICE(0x0df6, 0x000d), .driver_info = DEVICE_RTL8187}, + {USB_DEVICE(0x0df6, 0x0028), .driver_info = DEVICE_RTL8187B}, /* Abocom */ {USB_DEVICE(0x13d1, 0xabe6), .driver_info = DEVICE_RTL8187}, {} -- cgit v1.2.3 From f7cd168645dda3e9067f24fabbfa787f9a237488 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 12 Nov 2008 16:54:22 -0500 Subject: hostap: pad the skb->cb usage in lieu of a proper fix Like mac80211 did, this driver makes 'clever' use of skb->cb to pass information along with an skb as it is requeued from the virtual device to the physical wireless device. Unfortunately, that trick no longer works... Unlike mac80211, code complexity and driver apathy makes this hack the best option we have in the short run. Hopefully someone will eventually be motivated to code a proper fix before all the effected hardware dies. (Above text by me. Johannes officially disavows all knowledge of this hack. -- JWL) Signed-off-by: Johannes Berg Cc: stable@kernel.org Signed-off-by: John W. Linville --- drivers/net/wireless/hostap/hostap_wlan.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h index ffdf4876121..a68f97c3935 100644 --- a/drivers/net/wireless/hostap/hostap_wlan.h +++ b/drivers/net/wireless/hostap/hostap_wlan.h @@ -918,9 +918,12 @@ struct hostap_interface { /* * TX meta data - stored in skb->cb buffer, so this must not be increased over - * the 40-byte limit + * the 48-byte limit. + * THE PADDING THIS STARTS WITH IS A HORRIBLE HACK THAT SHOULD NOT LIVE + * TO SEE THE DAY. */ struct hostap_skb_tx_data { + unsigned int __padding_for_default_qdiscs; u32 magic; /* HOSTAP_SKB_TX_DATA_MAGIC */ u8 rate; /* transmit rate */ #define HOSTAP_TX_FLAGS_WDS BIT(0) -- cgit v1.2.3 From e23a59e1ca6d177a57a7791b3629db93ff1d9813 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 12 Nov 2008 14:32:54 -0800 Subject: niu: Fix readq implementation when architecture does not provide one. This fixes a TX hang reported by Jesper Dangaard Brouer. When an architecutre cannot provide a fully functional 64-bit atomic readq/writeq, the driver must implement it's own. This is because only the driver can say whether doing something like using two 32-bit reads to implement the full 64-bit read will actually work properly. In particular one of the issues is whether the top 32-bits or the bottom 32-bits of the 64-bit register should be read first. There could be side effects, and in fact that is exactly the problem here. The TX_CS register has counters in the upper 32-bits and state bits in the lower 32-bits. A read clears the state bits. We would read the counter half before the state bit half. That first read would clear the state bits, and then the driver thinks that no interrupts are pending because the interrupt indication state bits are seen clear every time. Fix this by reading the bottom half before the upper half. Tested-by: Jesper Dangaard Brouer Signed-off-by: David S. Miller --- drivers/net/niu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 9acb5d70a3a..d8463b1c3df 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -51,8 +51,7 @@ MODULE_VERSION(DRV_MODULE_VERSION); #ifndef readq static u64 readq(void __iomem *reg) { - return (((u64)readl(reg + 0x4UL) << 32) | - (u64)readl(reg)); + return ((u64) readl(reg)) | (((u64) readl(reg + 4UL)) << 32); } static void writeq(u64 val, void __iomem *reg) -- cgit v1.2.3 From b2af2c1d3e4ddeea9d02c46d0df0c322cc7b7061 Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Wed, 12 Nov 2008 16:23:44 -0800 Subject: bnx2: fix poll_controller to pass proper structures and check all rx queues Fix bnx2 so that netpoll works properly. Specifically: 1) Fix parameters to bnx2_interrupt to be a struct bnx2_napi rather than a struct net_device 2) Fix poll_controller method to check every queue in the rx case so frames aren't missed Signed-off-by: Neil Horman Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 430d430bce2..d07e3f14895 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -7204,10 +7204,13 @@ static void poll_bnx2(struct net_device *dev) { struct bnx2 *bp = netdev_priv(dev); + int i; - disable_irq(bp->pdev->irq); - bnx2_interrupt(bp->pdev->irq, dev); - enable_irq(bp->pdev->irq); + for (i = 0; i < bp->irq_nvecs; i++) { + disable_irq(bp->irq_tbl[i].vector); + bnx2_interrupt(bp->irq_tbl[i].vector, &bp->bnx2_napi[i]); + enable_irq(bp->irq_tbl[i].vector); + } } #endif -- cgit v1.2.3 From 7526674de0c921e7f1e9b6f71a1f9d832557b554 Mon Sep 17 00:00:00 2001 From: Adam Litke Date: Wed, 12 Nov 2008 13:24:56 -0800 Subject: hugetlb: make unmap_ref_private multi-size-aware Oops. Part of the hugetlb private reservation code was not fully converted to use hstates. When a huge page must be unmapped from VMAs due to a failed COW, HPAGE_SIZE is used in the call to unmap_hugepage_range() regardless of the page size being used. This works if the VMA is using the default huge page size. Otherwise we might unmap too much, too little, or trigger a BUG_ON. Rare but serious -- fix it. Signed-off-by: Adam Litke Cc: Jon Tollefson Cc: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/hugetlb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index d143ab67be4..6058b53dcb8 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1796,6 +1796,7 @@ void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, struct page *page, unsigned long address) { + struct hstate *h = hstate_vma(vma); struct vm_area_struct *iter_vma; struct address_space *mapping; struct prio_tree_iter iter; @@ -1805,7 +1806,7 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, * vm_pgoff is in PAGE_SIZE units, hence the different calculation * from page cache lookup which is in HPAGE_SIZE units. */ - address = address & huge_page_mask(hstate_vma(vma)); + address = address & huge_page_mask(h); pgoff = ((address - vma->vm_start) >> PAGE_SHIFT) + (vma->vm_pgoff >> PAGE_SHIFT); mapping = (struct address_space *)page_private(page); @@ -1824,7 +1825,7 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, */ if (!is_vma_resv_set(iter_vma, HPAGE_RESV_OWNER)) unmap_hugepage_range(iter_vma, - address, address + HPAGE_SIZE, + address, address + huge_page_size(h), page); } -- cgit v1.2.3 From 468cc0320ed083e26364d9febde2679d981ed6a6 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Wed, 12 Nov 2008 13:24:58 -0800 Subject: hwmon: applesmc: add support for Macbook 4 This patch adds accelerometer and temperature sensor support for Macbook 4. Signed-off-by: Henrik Rydberg Cc: Nicolas Boichat Signed-off-by: Linus Torvalds --- drivers/hwmon/applesmc.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index be3285912cb..488e45cd43d 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -1280,7 +1280,7 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 0, .light = 0, .temperature_set = 4 }, /* iMac: temperature set 5 */ { .accelerometer = 0, .light = 0, .temperature_set = 5 }, -/* MacBook3: accelerometer and temperature set 6 */ +/* MacBook3, MacBook4: accelerometer and temperature set 6 */ { .accelerometer = 1, .light = 0, .temperature_set = 6 }, /* MacBook Air: accelerometer, backlight and temperature set 7 */ { .accelerometer = 1, .light = 1, .temperature_set = 7 }, @@ -1329,6 +1329,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = { DMI_MATCH(DMI_BOARD_VENDOR,"Apple"), DMI_MATCH(DMI_PRODUCT_NAME,"MacBook3") }, &applesmc_dmi_data[6]}, + { applesmc_dmi_match, "Apple MacBook 4", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBook4") }, + &applesmc_dmi_data[6]}, { applesmc_dmi_match, "Apple MacBook 5", { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "MacBook5") }, -- cgit v1.2.3 From 722faccc7eb0a9b248fba3e7020b1c3770c41aef Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Wed, 12 Nov 2008 13:24:59 -0800 Subject: atmel_lcdfb: change irq_base definition to allow error reporting Changed because old the definition of unsigned long cannot be negative. Signed-off-by: Nicolas Ferre Reported-by: Roel Kluin Cc: Haavard Skinnemoen Cc: Andrew Victor Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/video/atmel_lcdc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h index 6ad87f48599..0c864db1a46 100644 --- a/include/video/atmel_lcdc.h +++ b/include/video/atmel_lcdc.h @@ -38,7 +38,7 @@ struct atmel_lcdfb_info { spinlock_t lock; struct fb_info *info; void __iomem *mmio; - unsigned long irq_base; + int irq_base; struct work_struct task; unsigned int guard_time; -- cgit v1.2.3 From fe2d5ffc74a1de6a31e9fd65b65cce72d881edf7 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:25:00 -0800 Subject: Fix platform drivers that crash on suspend/resume It turns out that if one registers a struct platform_device, the platform device code expects that platform_device.device->driver points to a struct driver inside a struct platform_driver. This is not the case with the ipmi-si, ipmi-msghandler and ibmaem drivers, which causes the suspend/resume hook functions to jump off into nowhere, causing a crash. Make this assumption hold true for these three drivers. Signed-off-by: Darrick J. Wong Acked-by: Corey Minyard Cc: Jean Delvare Cc: Kay Sievers Cc: Greg KH Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/ipmi/ipmi_msghandler.c | 20 +++++++++++--------- drivers/char/ipmi/ipmi_si_intf.c | 16 +++++++++------- drivers/hwmon/ibmaem.c | 18 ++++++++++-------- 3 files changed, 30 insertions(+), 24 deletions(-) diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 8a59aaa21be..7a88dfd4427 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -422,9 +422,11 @@ struct ipmi_smi { /** * The driver model view of the IPMI messaging driver. */ -static struct device_driver ipmidriver = { - .name = "ipmi", - .bus = &platform_bus_type +static struct platform_driver ipmidriver = { + .driver = { + .name = "ipmi", + .bus = &platform_bus_type + } }; static DEFINE_MUTEX(ipmidriver_mutex); @@ -2384,9 +2386,9 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum, * representing the interfaced BMC already */ if (bmc->guid_set) - old_bmc = ipmi_find_bmc_guid(&ipmidriver, bmc->guid); + old_bmc = ipmi_find_bmc_guid(&ipmidriver.driver, bmc->guid); else - old_bmc = ipmi_find_bmc_prod_dev_id(&ipmidriver, + old_bmc = ipmi_find_bmc_prod_dev_id(&ipmidriver.driver, bmc->id.product_id, bmc->id.device_id); @@ -2416,7 +2418,7 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum, snprintf(name, sizeof(name), "ipmi_bmc.%4.4x", bmc->id.product_id); - while (ipmi_find_bmc_prod_dev_id(&ipmidriver, + while (ipmi_find_bmc_prod_dev_id(&ipmidriver.driver, bmc->id.product_id, bmc->id.device_id)) { if (!warn_printed) { @@ -2446,7 +2448,7 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum, " Unable to allocate platform device\n"); return -ENOMEM; } - bmc->dev->dev.driver = &ipmidriver; + bmc->dev->dev.driver = &ipmidriver.driver; dev_set_drvdata(&bmc->dev->dev, bmc); kref_init(&bmc->refcount); @@ -4247,7 +4249,7 @@ static int ipmi_init_msghandler(void) if (initialized) return 0; - rv = driver_register(&ipmidriver); + rv = driver_register(&ipmidriver.driver); if (rv) { printk(KERN_ERR PFX "Could not register IPMI driver\n"); return rv; @@ -4308,7 +4310,7 @@ static __exit void cleanup_ipmi(void) remove_proc_entry(proc_ipmi_root->name, NULL); #endif /* CONFIG_PROC_FS */ - driver_unregister(&ipmidriver); + driver_unregister(&ipmidriver.driver); initialized = 0; diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 3123bf57ad9..3000135f2ea 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -114,9 +114,11 @@ static char *si_to_str[] = { "kcs", "smic", "bt" }; #define DEVICE_NAME "ipmi_si" -static struct device_driver ipmi_driver = { - .name = DEVICE_NAME, - .bus = &platform_bus_type +static struct platform_driver ipmi_driver = { + .driver = { + .name = DEVICE_NAME, + .bus = &platform_bus_type + } }; @@ -2868,7 +2870,7 @@ static int try_smi_init(struct smi_info *new_smi) goto out_err; } new_smi->dev = &new_smi->pdev->dev; - new_smi->dev->driver = &ipmi_driver; + new_smi->dev->driver = &ipmi_driver.driver; rv = platform_device_add(new_smi->pdev); if (rv) { @@ -2983,7 +2985,7 @@ static __devinit int init_ipmi_si(void) initialized = 1; /* Register the device drivers. */ - rv = driver_register(&ipmi_driver); + rv = driver_register(&ipmi_driver.driver); if (rv) { printk(KERN_ERR "init_ipmi_si: Unable to register driver: %d\n", @@ -3052,7 +3054,7 @@ static __devinit int init_ipmi_si(void) #ifdef CONFIG_PPC_OF of_unregister_platform_driver(&ipmi_of_platform_driver); #endif - driver_unregister(&ipmi_driver); + driver_unregister(&ipmi_driver.driver); printk(KERN_WARNING "ipmi_si: Unable to find any System Interface(s)\n"); return -ENODEV; @@ -3151,7 +3153,7 @@ static __exit void cleanup_ipmi_si(void) cleanup_one_si(e); mutex_unlock(&smi_infos_lock); - driver_unregister(&ipmi_driver); + driver_unregister(&ipmi_driver.driver); } module_exit(cleanup_ipmi_si); diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c index 7b0ed5dea39..fe74609a7fe 100644 --- a/drivers/hwmon/ibmaem.c +++ b/drivers/hwmon/ibmaem.c @@ -88,9 +88,11 @@ static DEFINE_IDR(aem_idr); static DEFINE_SPINLOCK(aem_idr_lock); -static struct device_driver aem_driver = { - .name = DRVNAME, - .bus = &platform_bus_type, +static struct platform_driver aem_driver = { + .driver = { + .name = DRVNAME, + .bus = &platform_bus_type, + } }; struct aem_ipmi_data { @@ -583,7 +585,7 @@ static int aem_init_aem1_inst(struct aem_ipmi_data *probe, u8 module_handle) data->pdev = platform_device_alloc(DRVNAME, data->id); if (!data->pdev) goto dev_err; - data->pdev->dev.driver = &aem_driver; + data->pdev->dev.driver = &aem_driver.driver; res = platform_device_add(data->pdev); if (res) @@ -716,7 +718,7 @@ static int aem_init_aem2_inst(struct aem_ipmi_data *probe, data->pdev = platform_device_alloc(DRVNAME, data->id); if (!data->pdev) goto dev_err; - data->pdev->dev.driver = &aem_driver; + data->pdev->dev.driver = &aem_driver.driver; res = platform_device_add(data->pdev); if (res) @@ -1085,7 +1087,7 @@ static int __init aem_init(void) { int res; - res = driver_register(&aem_driver); + res = driver_register(&aem_driver.driver); if (res) { printk(KERN_ERR "Can't register aem driver\n"); return res; @@ -1097,7 +1099,7 @@ static int __init aem_init(void) return 0; ipmi_reg_err: - driver_unregister(&aem_driver); + driver_unregister(&aem_driver.driver); return res; } @@ -1107,7 +1109,7 @@ static void __exit aem_exit(void) struct aem_data *p1, *next1; ipmi_smi_watcher_unregister(&driver_data.bmc_events); - driver_unregister(&aem_driver); + driver_unregister(&aem_driver.driver); list_for_each_entry_safe(p1, next1, &driver_data.aem_devices, list) aem_delete(p1); } -- cgit v1.2.3 From f0f7e0dc7393268947dc3ed285defc3d375487b9 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:25:36 -0800 Subject: i5000-edac: hold reference to mci kobject It turns out that edac_mc_del_mc will kobject_put the last kref on the mci object. If the timing is just right, that means that the mci object is freed before before i5000_remove_one has a chance to free the resources associated with it, causing a null pointer exceptions when unloading the driver. Insert a kobject_{get,put} pair so that this doesn't happen. Signed-off-by: Darrick J. Wong Cc: Doug Thompson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/edac/i5000_edac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c index f0d9b415db5..d335086f4a2 100644 --- a/drivers/edac/i5000_edac.c +++ b/drivers/edac/i5000_edac.c @@ -1381,6 +1381,7 @@ static int i5000_probe1(struct pci_dev *pdev, int dev_idx) if (mci == NULL) return -ENOMEM; + kobject_get(&mci->edac_mci_kobj); debugf0("MC: " __FILE__ ": %s(): mci = %p\n", __func__, mci); mci->dev = &pdev->dev; /* record ptr to the generic device */ @@ -1453,6 +1454,7 @@ fail1: i5000_put_devices(mci); fail0: + kobject_put(&mci->edac_mci_kobj); edac_mc_free(mci); return -ENODEV; } @@ -1498,7 +1500,7 @@ static void __devexit i5000_remove_one(struct pci_dev *pdev) /* retrieve references to resources, and free those resources */ i5000_put_devices(mci); - + kobject_put(&mci->edac_mci_kobj); edac_mc_free(mci); } -- cgit v1.2.3 From e33c3b5e172e2e45456f42fba47227d48745543f Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Wed, 12 Nov 2008 13:25:37 -0800 Subject: cpusets: update mems allowed in page allocator If all allowable memory is unreclaimable, it is possible to loop forever in the page allocator for ~__GFP_NORETRY allocations. During this time, it is also possible for a task's cpuset to expand its set of allowable nodes so that it now includes free memory. The cached copy of this set, current->mems_allowed, is stale, however, since there has not been a subsequent call to cpuset_update_task_memory_state(). The cached copy of the set of allowable nodes is now updated in the page allocator's slow path so the additional memory is available to get_page_from_freelist(). [akpm@linux-foundation.org: add comment] Signed-off-by: David Rientjes Cc: Paul Menage Cc: Christoph Lameter Cc: Mel Gorman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 54069e64e3a..d8ac0147456 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1561,6 +1561,10 @@ nofail_alloc: /* We now go into synchronous reclaim */ cpuset_memory_pressure_bump(); + /* + * The task's cpuset might have expanded its set of allowable nodes + */ + cpuset_update_task_memory_state(); p->flags |= PF_MEMALLOC; reclaim_state.reclaimed_slab = 0; p->reclaim_state = &reclaim_state; -- cgit v1.2.3 From 0bcb6069a6e1af5c114a2a8873ec43ada8933596 Mon Sep 17 00:00:00 2001 From: John Linn Date: Wed, 12 Nov 2008 13:25:38 -0800 Subject: GPIO: add new Xilinx driver for powerpc This driver supports the Xilinx XPS GPIO IP core which has the typical GPIO features. Signed-off-by: Kiran Sutariya Signed-off-by: John Linn Cc: David Brownell Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Kumar Gala Cc: "Grant Likely" Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/gpio/Kconfig | 8 ++ drivers/gpio/Makefile | 1 + drivers/gpio/xilinx_gpio.c | 235 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 244 insertions(+) create mode 100644 drivers/gpio/xilinx_gpio.c diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 7f2ee27fe76..48f49d93d24 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -65,6 +65,14 @@ config GPIO_SYSFS # put expanders in the right section, in alphabetical order +comment "Memory mapped GPIO expanders:" + +config GPIO_XILINX + bool "Xilinx GPIO support" + depends on PPC_OF + help + Say yes here to support the Xilinx FPGA GPIO device + comment "I2C GPIO expanders:" config GPIO_MAX732X diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 6aafdeb9ad0..49ac64e515e 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -10,4 +10,5 @@ obj-$(CONFIG_GPIO_MCP23S08) += mcp23s08.o obj-$(CONFIG_GPIO_PCA953X) += pca953x.o obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o obj-$(CONFIG_GPIO_TWL4030) += twl4030-gpio.o +obj-$(CONFIG_GPIO_XILINX) += xilinx_gpio.o obj-$(CONFIG_GPIO_BT8XX) += bt8xxgpio.o diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c new file mode 100644 index 00000000000..3c1177abebd --- /dev/null +++ b/drivers/gpio/xilinx_gpio.c @@ -0,0 +1,235 @@ +/* + * Xilinx gpio driver + * + * Copyright 2008 Xilinx, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include + +/* Register Offset Definitions */ +#define XGPIO_DATA_OFFSET (0x0) /* Data register */ +#define XGPIO_TRI_OFFSET (0x4) /* I/O direction register */ + +struct xgpio_instance { + struct of_mm_gpio_chip mmchip; + u32 gpio_state; /* GPIO state shadow register */ + u32 gpio_dir; /* GPIO direction shadow register */ + spinlock_t gpio_lock; /* Lock used for synchronization */ +}; + +/** + * xgpio_get - Read the specified signal of the GPIO device. + * @gc: Pointer to gpio_chip device structure. + * @gpio: GPIO signal number. + * + * This function reads the specified signal of the GPIO device. It returns 0 if + * the signal clear, 1 if signal is set or negative value on error. + */ +static int xgpio_get(struct gpio_chip *gc, unsigned int gpio) +{ + struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + + return (in_be32(mm_gc->regs + XGPIO_DATA_OFFSET) >> gpio) & 1; +} + +/** + * xgpio_set - Write the specified signal of the GPIO device. + * @gc: Pointer to gpio_chip device structure. + * @gpio: GPIO signal number. + * @val: Value to be written to specified signal. + * + * This function writes the specified value in to the specified signal of the + * GPIO device. + */ +static void xgpio_set(struct gpio_chip *gc, unsigned int gpio, int val) +{ + unsigned long flags; + struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct xgpio_instance *chip = + container_of(mm_gc, struct xgpio_instance, mmchip); + + spin_lock_irqsave(&chip->gpio_lock, flags); + + /* Write to GPIO signal and set its direction to output */ + if (val) + chip->gpio_state |= 1 << gpio; + else + chip->gpio_state &= ~(1 << gpio); + out_be32(mm_gc->regs + XGPIO_DATA_OFFSET, chip->gpio_state); + + spin_unlock_irqrestore(&chip->gpio_lock, flags); +} + +/** + * xgpio_dir_in - Set the direction of the specified GPIO signal as input. + * @gc: Pointer to gpio_chip device structure. + * @gpio: GPIO signal number. + * + * This function sets the direction of specified GPIO signal as input. + * It returns 0 if direction of GPIO signals is set as input otherwise it + * returns negative error value. + */ +static int xgpio_dir_in(struct gpio_chip *gc, unsigned int gpio) +{ + unsigned long flags; + struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct xgpio_instance *chip = + container_of(mm_gc, struct xgpio_instance, mmchip); + + spin_lock_irqsave(&chip->gpio_lock, flags); + + /* Set the GPIO bit in shadow register and set direction as input */ + chip->gpio_dir |= (1 << gpio); + out_be32(mm_gc->regs + XGPIO_TRI_OFFSET, chip->gpio_dir); + + spin_unlock_irqrestore(&chip->gpio_lock, flags); + + return 0; +} + +/** + * xgpio_dir_out - Set the direction of the specified GPIO signal as output. + * @gc: Pointer to gpio_chip device structure. + * @gpio: GPIO signal number. + * @val: Value to be written to specified signal. + * + * This function sets the direction of specified GPIO signal as output. If all + * GPIO signals of GPIO chip is configured as input then it returns + * error otherwise it returns 0. + */ +static int xgpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val) +{ + unsigned long flags; + struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc); + struct xgpio_instance *chip = + container_of(mm_gc, struct xgpio_instance, mmchip); + + spin_lock_irqsave(&chip->gpio_lock, flags); + + /* Write state of GPIO signal */ + if (val) + chip->gpio_state |= 1 << gpio; + else + chip->gpio_state &= ~(1 << gpio); + out_be32(mm_gc->regs + XGPIO_DATA_OFFSET, chip->gpio_state); + + /* Clear the GPIO bit in shadow register and set direction as output */ + chip->gpio_dir &= (~(1 << gpio)); + out_be32(mm_gc->regs + XGPIO_TRI_OFFSET, chip->gpio_dir); + + spin_unlock_irqrestore(&chip->gpio_lock, flags); + + return 0; +} + +/** + * xgpio_save_regs - Set initial values of GPIO pins + * @mm_gc: pointer to memory mapped GPIO chip structure + */ +static void xgpio_save_regs(struct of_mm_gpio_chip *mm_gc) +{ + struct xgpio_instance *chip = + container_of(mm_gc, struct xgpio_instance, mmchip); + + out_be32(mm_gc->regs + XGPIO_DATA_OFFSET, chip->gpio_state); + out_be32(mm_gc->regs + XGPIO_TRI_OFFSET, chip->gpio_dir); +} + +/** + * xgpio_of_probe - Probe method for the GPIO device. + * @np: pointer to device tree node + * + * This function probes the GPIO device in the device tree. It initializes the + * driver data structure. It returns 0, if the driver is bound to the GPIO + * device, or a negative value if there is an error. + */ +static int __devinit xgpio_of_probe(struct device_node *np) +{ + struct xgpio_instance *chip; + struct of_gpio_chip *ofchip; + int status = 0; + const u32 *tree_info; + + chip = kzalloc(sizeof(*chip), GFP_KERNEL); + if (!chip) + return -ENOMEM; + ofchip = &chip->mmchip.of_gc; + + /* Update GPIO state shadow register with default value */ + tree_info = of_get_property(np, "xlnx,dout-default", NULL); + if (tree_info) + chip->gpio_state = *tree_info; + + /* Update GPIO direction shadow register with default value */ + chip->gpio_dir = 0xFFFFFFFF; /* By default, all pins are inputs */ + tree_info = of_get_property(np, "xlnx,tri-default", NULL); + if (tree_info) + chip->gpio_dir = *tree_info; + + /* Check device node and parent device node for device width */ + ofchip->gc.ngpio = 32; /* By default assume full GPIO controller */ + tree_info = of_get_property(np, "xlnx,gpio-width", NULL); + if (!tree_info) + tree_info = of_get_property(np->parent, + "xlnx,gpio-width", NULL); + if (tree_info) + ofchip->gc.ngpio = *tree_info; + + spin_lock_init(&chip->gpio_lock); + + ofchip->gpio_cells = 2; + ofchip->gc.direction_input = xgpio_dir_in; + ofchip->gc.direction_output = xgpio_dir_out; + ofchip->gc.get = xgpio_get; + ofchip->gc.set = xgpio_set; + + chip->mmchip.save_regs = xgpio_save_regs; + + /* Call the OF gpio helper to setup and register the GPIO device */ + status = of_mm_gpiochip_add(np, &chip->mmchip); + if (status) { + kfree(chip); + pr_err("%s: error in probe function with status %d\n", + np->full_name, status); + return status; + } + pr_info("XGpio: %s: registered\n", np->full_name); + return 0; +} + +static struct of_device_id xgpio_of_match[] __devinitdata = { + { .compatible = "xlnx,xps-gpio-1.00.a", }, + { /* end of list */ }, +}; + +static int __init xgpio_init(void) +{ + struct device_node *np; + + for_each_matching_node(np, xgpio_of_match) + xgpio_of_probe(np); + + return 0; +} + +/* Make sure we get initialized before anyone else tries to use us */ +subsys_initcall(xgpio_init); +/* No exit call at the moment as we cannot unregister of GPIO chips */ + +MODULE_AUTHOR("Xilinx, Inc."); +MODULE_DESCRIPTION("Xilinx GPIO driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 687446760bd008df96655cb8c5900f8e48a7118c Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Wed, 12 Nov 2008 13:26:49 -0800 Subject: freezer_cg: remove task_lock from freezer_fork() In theory the task can be moved to another cgroup and the freezer will be freed right after task_lock is dropped, so the lock results in zero protection. But in the case of freezer_fork() no lock is needed, since the task is not in tasklist yet so it won't be moved to another cgroup, so task->cgroups won't be changed or invalidated. Signed-off-by: Li Zefan Cc: Matt Helsley Cc: Cedric Le Goater Cc: "Serge E. Hallyn" Cc: Paul Menage Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/cgroup_freezer.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c index 7fa476f01d0..66059071040 100644 --- a/kernel/cgroup_freezer.c +++ b/kernel/cgroup_freezer.c @@ -184,9 +184,13 @@ static void freezer_fork(struct cgroup_subsys *ss, struct task_struct *task) { struct freezer *freezer; - task_lock(task); + /* + * No lock is needed, since the task isn't on tasklist yet, + * so it can't be moved to another cgroup, which means the + * freezer won't be removed and will be valid during this + * function call. + */ freezer = task_freezer(task); - task_unlock(task); spin_lock_irq(&freezer->lock); BUG_ON(freezer->state == CGROUP_FROZEN); -- cgit v1.2.3 From 3b1b3f6e57064aa8f91c290fe51cda4c74642902 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Wed, 12 Nov 2008 13:26:50 -0800 Subject: freezer_cg: disable writing freezer.state of root cgroup With this change, control file 'freezer.state' doesn't exist in root cgroup, making root cgroup unfreezable. I think it's reasonable to disallow freeze tasks in the root cgroup. And then we can avoid fork overhead when freezer subsystem is compiled but not used. Also make writing invalid value to freezer.state returns EINVAL rather than EIO. This is more consistent with other cgroup subsystem. Signed-off-by: Li Zefan Acked-by: Paul Menage Cc: Cedric Le Goater Cc: Paul Menage Cc: Matt Helsley Cc: "Serge E. Hallyn" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/cgroups/freezer-subsystem.txt | 21 ++++++++++++--------- kernel/cgroup_freezer.c | 11 ++++++++++- 2 files changed, 22 insertions(+), 10 deletions(-) diff --git a/Documentation/cgroups/freezer-subsystem.txt b/Documentation/cgroups/freezer-subsystem.txt index c50ab58b72e..41f37fea127 100644 --- a/Documentation/cgroups/freezer-subsystem.txt +++ b/Documentation/cgroups/freezer-subsystem.txt @@ -1,4 +1,4 @@ - The cgroup freezer is useful to batch job management system which start +The cgroup freezer is useful to batch job management system which start and stop sets of tasks in order to schedule the resources of a machine according to the desires of a system administrator. This sort of program is often used on HPC clusters to schedule access to the cluster as a @@ -6,7 +6,7 @@ whole. The cgroup freezer uses cgroups to describe the set of tasks to be started/stopped by the batch job management system. It also provides a means to start and stop the tasks composing the job. - The cgroup freezer will also be useful for checkpointing running groups +The cgroup freezer will also be useful for checkpointing running groups of tasks. The freezer allows the checkpoint code to obtain a consistent image of the tasks by attempting to force the tasks in a cgroup into a quiescent state. Once the tasks are quiescent another task can @@ -16,7 +16,7 @@ recoverable error occur. This also allows the checkpointed tasks to be migrated between nodes in a cluster by copying the gathered information to another node and restarting the tasks there. - Sequences of SIGSTOP and SIGCONT are not always sufficient for stopping +Sequences of SIGSTOP and SIGCONT are not always sufficient for stopping and resuming tasks in userspace. Both of these signals are observable from within the tasks we wish to freeze. While SIGSTOP cannot be caught, blocked, or ignored it can be seen by waiting or ptracing parent tasks. @@ -37,26 +37,29 @@ demonstrate this problem using nested bash shells: - This happens because bash can observe both signals and choose how it +This happens because bash can observe both signals and choose how it responds to them. - Another example of a program which catches and responds to these +Another example of a program which catches and responds to these signals is gdb. In fact any program designed to use ptrace is likely to have a problem with this method of stopping and resuming tasks. - In contrast, the cgroup freezer uses the kernel freezer code to +In contrast, the cgroup freezer uses the kernel freezer code to prevent the freeze/unfreeze cycle from becoming visible to the tasks being frozen. This allows the bash example above and gdb to run as expected. - The freezer subsystem in the container filesystem defines a file named +The freezer subsystem in the container filesystem defines a file named freezer.state. Writing "FROZEN" to the state file will freeze all tasks in the cgroup. Subsequently writing "THAWED" will unfreeze the tasks in the cgroup. Reading will return the current state. +Note freezer.state doesn't exist in root cgroup, which means root cgroup +is non-freezable. + * Examples of usage : - # mkdir /containers/freezer + # mkdir /containers # mount -t cgroup -ofreezer freezer /containers # mkdir /containers/0 # echo $some_pid > /containers/0/tasks @@ -94,6 +97,6 @@ things happens: the freezer.state file 2) Userspace retries the freezing operation by writing "FROZEN" to the freezer.state file (writing "FREEZING" is not legal - and returns EIO) + and returns EINVAL) 3) The tasks that blocked the cgroup from entering the "FROZEN" state disappear from the cgroup's set of tasks. diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c index 66059071040..fb249e2bcad 100644 --- a/kernel/cgroup_freezer.c +++ b/kernel/cgroup_freezer.c @@ -192,6 +192,13 @@ static void freezer_fork(struct cgroup_subsys *ss, struct task_struct *task) */ freezer = task_freezer(task); + /* + * The root cgroup is non-freezable, so we can skip the + * following check. + */ + if (!freezer->css.cgroup->parent) + return; + spin_lock_irq(&freezer->lock); BUG_ON(freezer->state == CGROUP_FROZEN); @@ -335,7 +342,7 @@ static int freezer_write(struct cgroup *cgroup, else if (strcmp(buffer, freezer_state_strs[CGROUP_FROZEN]) == 0) goal_state = CGROUP_FROZEN; else - return -EIO; + return -EINVAL; if (!cgroup_lock_live_group(cgroup)) return -ENODEV; @@ -354,6 +361,8 @@ static struct cftype files[] = { static int freezer_populate(struct cgroup_subsys *ss, struct cgroup *cgroup) { + if (!cgroup->parent) + return 0; return cgroup_add_files(cgroup, ss, files, ARRAY_SIZE(files)); } -- cgit v1.2.3 From a189d0350f387786b1fb5a5d19e3a5ab0bc0cceb Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Wed, 12 Nov 2008 13:26:51 -0800 Subject: kprobes: disable preempt for module_text_address() and kernel_text_address() __register_kprobe() can be preempted after checking probing address but before module_text_address() or try_module_get(), and in this interval the module can be unloaded. In that case, try_module_get(probed_mod) will access to invalid address, or kprobe will probe invalid address. This patch uses preempt_disable() to protect it and uses __module_text_address() and __kernel_text_address(). Signed-off-by: Lai Jiangshan Signed-off-by: Masami Hiramatsu Cc: Ananth N Mavinakayanahalli Cc: Hiroshi Shimamoto Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/kprobes.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 8b57a2597f2..f83c5e42fb0 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -613,30 +613,37 @@ static int __kprobes __register_kprobe(struct kprobe *p, return -EINVAL; p->addr = addr; - if (!kernel_text_address((unsigned long) p->addr) || - in_kprobes_functions((unsigned long) p->addr)) + preempt_disable(); + if (!__kernel_text_address((unsigned long) p->addr) || + in_kprobes_functions((unsigned long) p->addr)) { + preempt_enable(); return -EINVAL; + } p->mod_refcounted = 0; /* * Check if are we probing a module. */ - probed_mod = module_text_address((unsigned long) p->addr); + probed_mod = __module_text_address((unsigned long) p->addr); if (probed_mod) { - struct module *calling_mod = module_text_address(called_from); + struct module *calling_mod; + calling_mod = __module_text_address(called_from); /* * We must allow modules to probe themself and in this case * avoid incrementing the module refcount, so as to allow * unloading of self probing modules. */ if (calling_mod && calling_mod != probed_mod) { - if (unlikely(!try_module_get(probed_mod))) + if (unlikely(!try_module_get(probed_mod))) { + preempt_enable(); return -EINVAL; + } p->mod_refcounted = 1; } else probed_mod = NULL; } + preempt_enable(); p->nmissed = 0; INIT_LIST_HEAD(&p->list); @@ -718,6 +725,10 @@ static void __kprobes __unregister_kprobe_bottom(struct kprobe *p) struct kprobe *old_p; if (p->mod_refcounted) { + /* + * Since we've already incremented refcount, + * we don't need to disable preemption. + */ mod = module_text_address((unsigned long)p->addr); if (mod) module_put(mod); -- cgit v1.2.3 From 8891d6da17db0f9bb507d3a017f130b9970c3087 Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Wed, 12 Nov 2008 13:26:53 -0800 Subject: mm: remove lru_add_drain_all() from the munlock path lockdep warns about following message at boot time on one of my test machine. Then, schedule_on_each_cpu() sholdn't be called when the task have mmap_sem. Actually, lru_add_drain_all() exist to prevent the unevictalble pages stay on reclaimable lru list. but currenct unevictable code can rescue unevictable pages although it stay on reclaimable list. So removing is better. In addition, this patch add lru_add_drain_all() to sys_mlock() and sys_mlockall(). it isn't must. but it reduce the failure of moving to unevictable list. its failure can rescue in vmscan later. but reducing is better. Note, if above rescuing happend, the Mlocked and the Unevictable field mismatching happend in /proc/meminfo. but it doesn't cause any real trouble. ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.28-rc2-mm1 #2 ------------------------------------------------------- lvm/1103 is trying to acquire lock: (&cpu_hotplug.lock){--..}, at: [] get_online_cpus+0x29/0x50 but task is already holding lock: (&mm->mmap_sem){----}, at: [] sys_mlockall+0x4e/0xb0 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&mm->mmap_sem){----}: [] check_noncircular+0x82/0x110 [] might_fault+0x4a/0xa0 [] validate_chain+0xb11/0x1070 [] might_fault+0x4a/0xa0 [] __lock_acquire+0x263/0xa10 [] lock_acquire+0x7c/0xb0 (*) grab mmap_sem [] might_fault+0x4a/0xa0 [] might_fault+0x7b/0xa0 [] might_fault+0x4a/0xa0 [] copy_to_user+0x30/0x60 [] filldir+0x7c/0xd0 [] sysfs_readdir+0x11a/0x1f0 (*) grab sysfs_mutex [] filldir+0x0/0xd0 [] filldir+0x0/0xd0 [] vfs_readdir+0x86/0xa0 (*) grab i_mutex [] sys_getdents+0x6b/0xc0 [] syscall_call+0x7/0xb [] 0xffffffff -> #2 (sysfs_mutex){--..}: [] check_noncircular+0x82/0x110 [] sysfs_addrm_start+0x2c/0xc0 [] validate_chain+0xb11/0x1070 [] sysfs_addrm_start+0x2c/0xc0 [] __lock_acquire+0x263/0xa10 [] lock_acquire+0x7c/0xb0 (*) grab sysfs_mutex [] sysfs_addrm_start+0x2c/0xc0 [] mutex_lock_nested+0xa5/0x2f0 [] sysfs_addrm_start+0x2c/0xc0 [] sysfs_addrm_start+0x2c/0xc0 [] sysfs_addrm_start+0x2c/0xc0 [] create_dir+0x3f/0x90 [] sysfs_create_dir+0x29/0x50 [] _spin_unlock+0x25/0x40 [] kobject_add_internal+0xcd/0x1a0 [] kobject_set_name_vargs+0x3a/0x50 [] kobject_init_and_add+0x2d/0x40 [] sysfs_slab_add+0xd2/0x180 [] sysfs_add_func+0x0/0x70 [] sysfs_add_func+0x5c/0x70 (*) grab slub_lock [] run_workqueue+0x172/0x200 [] run_workqueue+0x10f/0x200 [] worker_thread+0x0/0xf0 [] worker_thread+0x9c/0xf0 [] autoremove_wake_function+0x0/0x50 [] worker_thread+0x0/0xf0 [] kthread+0x42/0x70 [] kthread+0x0/0x70 [] kernel_thread_helper+0x7/0x1c [] 0xffffffff -> #1 (slub_lock){----}: [] check_noncircular+0xd/0x110 [] slab_cpuup_callback+0x11f/0x1d0 [] validate_chain+0xb11/0x1070 [] slab_cpuup_callback+0x11f/0x1d0 [] mark_lock+0x35d/0xd00 [] __lock_acquire+0x263/0xa10 [] lock_acquire+0x7c/0xb0 [] slab_cpuup_callback+0x11f/0x1d0 [] down_read+0x43/0x80 [] slab_cpuup_callback+0x11f/0x1d0 (*) grab slub_lock [] slab_cpuup_callback+0x11f/0x1d0 [] notifier_call_chain+0x3c/0x70 [] _cpu_up+0x84/0x110 [] cpu_up+0x4b/0x70 (*) grab cpu_hotplug.lock [] kernel_init+0x0/0x170 [] kernel_init+0xb5/0x170 [] kernel_init+0x0/0x170 [] kernel_thread_helper+0x7/0x1c [] 0xffffffff -> #0 (&cpu_hotplug.lock){--..}: [] validate_chain+0x5af/0x1070 [] dev_status+0x0/0x50 [] __lock_acquire+0x263/0xa10 [] lock_acquire+0x7c/0xb0 [] get_online_cpus+0x29/0x50 [] mutex_lock_nested+0xa5/0x2f0 [] get_online_cpus+0x29/0x50 [] get_online_cpus+0x29/0x50 [] lru_add_drain_per_cpu+0x0/0x10 [] get_online_cpus+0x29/0x50 (*) grab cpu_hotplug.lock [] schedule_on_each_cpu+0x32/0xe0 [] __mlock_vma_pages_range+0x85/0x2c0 [] __lock_acquire+0x285/0xa10 [] vma_merge+0xa9/0x1d0 [] mlock_fixup+0x180/0x200 [] do_mlockall+0x78/0x90 (*) grab mmap_sem [] sys_mlockall+0x81/0xb0 [] syscall_call+0x7/0xb [] 0xffffffff other info that might help us debug this: 1 lock held by lvm/1103: #0: (&mm->mmap_sem){----}, at: [] sys_mlockall+0x4e/0xb0 stack backtrace: Pid: 1103, comm: lvm Not tainted 2.6.28-rc2-mm1 #2 Call Trace: [] print_circular_bug_tail+0x7c/0xd0 [] validate_chain+0x5af/0x1070 [] dev_status+0x0/0x50 [] __lock_acquire+0x263/0xa10 [] lock_acquire+0x7c/0xb0 [] get_online_cpus+0x29/0x50 [] mutex_lock_nested+0xa5/0x2f0 [] get_online_cpus+0x29/0x50 [] get_online_cpus+0x29/0x50 [] lru_add_drain_per_cpu+0x0/0x10 [] get_online_cpus+0x29/0x50 [] schedule_on_each_cpu+0x32/0xe0 [] __mlock_vma_pages_range+0x85/0x2c0 [] __lock_acquire+0x285/0xa10 [] vma_merge+0xa9/0x1d0 [] mlock_fixup+0x180/0x200 [] do_mlockall+0x78/0x90 [] sys_mlockall+0x81/0xb0 [] syscall_call+0x7/0xb Signed-off-by: KOSAKI Motohiro Tested-by: Kamalesh Babulal Cc: Lee Schermerhorn Cc: Christoph Lameter Cc: Heiko Carstens Cc: Nick Piggin Cc: Hugh Dickins Cc: Rik van Riel Cc: Peter Zijlstra Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/mlock.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/mm/mlock.c b/mm/mlock.c index 008ea70b7af..a6da2aee940 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -66,14 +66,10 @@ void __clear_page_mlock(struct page *page) putback_lru_page(page); } else { /* - * Page not on the LRU yet. Flush all pagevecs and retry. + * We lost the race. the page already moved to evictable list. */ - lru_add_drain_all(); - if (!isolate_lru_page(page)) - putback_lru_page(page); - else if (PageUnevictable(page)) + if (PageUnevictable(page)) count_vm_event(UNEVICTABLE_PGSTRANDED); - } } @@ -187,8 +183,6 @@ static long __mlock_vma_pages_range(struct vm_area_struct *vma, if (vma->vm_flags & VM_WRITE) gup_flags |= GUP_FLAGS_WRITE; - lru_add_drain_all(); /* push cached pages to LRU */ - while (nr_pages > 0) { int i; @@ -251,8 +245,6 @@ static long __mlock_vma_pages_range(struct vm_area_struct *vma, ret = 0; } - lru_add_drain_all(); /* to update stats */ - return ret; /* count entire vma as locked_vm */ } @@ -546,6 +538,8 @@ asmlinkage long sys_mlock(unsigned long start, size_t len) if (!can_do_mlock()) return -EPERM; + lru_add_drain_all(); /* flush pagevec */ + down_write(¤t->mm->mmap_sem); len = PAGE_ALIGN(len + (start & ~PAGE_MASK)); start &= PAGE_MASK; @@ -612,6 +606,8 @@ asmlinkage long sys_mlockall(int flags) if (!can_do_mlock()) goto out; + lru_add_drain_all(); /* flush pagevec */ + down_write(¤t->mm->mmap_sem); lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur; -- cgit v1.2.3 From afef80b3d87cae574b8c6b763505f25b74d254ef Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Wed, 12 Nov 2008 13:26:54 -0800 Subject: vfs: fix shrink_submounts In the last refactoring of shrink_submounts a variable was not completely renamed. So finish the renaming of mnt to m now. Without this if you attempt to mount an nfs mount that has both automatic nfs sub mounts on it, and has normal mounts on it. The unmount will succeed when it should not. Signed-off-by: Eric W. Biederman Cc: Alexey Dobriyan Cc: Al Viro Signed-off-by: Linus Torvalds --- fs/namespace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/namespace.c b/fs/namespace.c index cce46702d33..65b3dc844c8 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1815,8 +1815,8 @@ static void shrink_submounts(struct vfsmount *mnt, struct list_head *umounts) while (!list_empty(&graveyard)) { m = list_first_entry(&graveyard, struct vfsmount, mnt_expire); - touch_mnt_namespace(mnt->mnt_ns); - umount_tree(mnt, 1, umounts); + touch_mnt_namespace(m->mnt_ns); + umount_tree(m, 1, umounts); } } } -- cgit v1.2.3 From b76f90b526737070302a127c710263e2ac707676 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 12 Nov 2008 13:26:55 -0800 Subject: remove ratelimt() It mistakenly assumes that a static local in an inlined function is a kernel-wide singleton. It also has no callers, so let's remove it. Cc: Dave Young Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/ratelimit.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h index 18a5b9ba9d4..00044b85645 100644 --- a/include/linux/ratelimit.h +++ b/include/linux/ratelimit.h @@ -17,11 +17,4 @@ struct ratelimit_state { struct ratelimit_state name = {interval, burst,} extern int __ratelimit(struct ratelimit_state *rs); - -static inline int ratelimit(void) -{ - static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL, - DEFAULT_RATELIMIT_BURST); - return __ratelimit(&rs); -} #endif -- cgit v1.2.3 From b67ad18b06701b77ca8bfe9bb760c5c9e765e3cf Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 12 Nov 2008 13:26:55 -0800 Subject: DOC: add printk-formats.txt Add printk-formats.txt so that we don't have to keep fixing the same things over and over again. Signed-off-by: Randy Dunlap Cc: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/00-INDEX | 2 ++ Documentation/printk-formats.txt | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 Documentation/printk-formats.txt diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index edef85ce119..50f99eab0e1 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -290,6 +290,8 @@ powerpc/ - directory with info on using Linux with the PowerPC. preempt-locking.txt - info on locking under a preemptive kernel. +printk-formats.txt + - how to get printk format specifiers right prio_tree.txt - info on radix-priority-search-tree use for indexing vmas. ramdisk.txt diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt new file mode 100644 index 00000000000..1b5a5ddbc3e --- /dev/null +++ b/Documentation/printk-formats.txt @@ -0,0 +1,35 @@ +If variable is of Type, use printk format specifier: +--------------------------------------------------------- + int %d or %x + unsigned int %u or %x + long %ld or %lx + unsigned long %lu or %lx + long long %lld or %llx + unsigned long long %llu or %llx + size_t %zu or %zx + ssize_t %zd or %zx + +Raw pointer value SHOULD be printed with %p. + +u64 SHOULD be printed with %llu/%llx, (unsigned long long): + + printk("%llu", (unsigned long long)u64_var); + +s64 SHOULD be printed with %lld/%llx, (long long): + + printk("%lld", (long long)s64_var); + +If is dependent on a config option for its size (e.g., sector_t, +blkcnt_t, phys_addr_t, resource_size_t) or is architecture-dependent +for its size (e.g., tcflag_t), use a format specifier of its largest +possible type and explicitly cast to it. Example: + + printk("test: sector number/total blocks: %llu/%llu\n", + (unsigned long long)sector, (unsigned long long)blockcount); + +Reminder: sizeof() result is of type size_t. + +Thank you for your cooperation and attention. + + +By Randy Dunlap -- cgit v1.2.3 From 084c304980f05833bc8a91b856af7dc7a7bb7d60 Mon Sep 17 00:00:00 2001 From: Marco Stornelli Date: Wed, 12 Nov 2008 13:26:56 -0800 Subject: DOC: update xip method info xip documentation updated: - change "get_xip_page" to "get_xip_mem"; - explain changed function parameters Signed-off-by: Marco Stornelli Signed-off-by: Randy Dunlap Cc: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/xip.txt | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/filesystems/xip.txt b/Documentation/filesystems/xip.txt index 3cc4010521a..0466ee56927 100644 --- a/Documentation/filesystems/xip.txt +++ b/Documentation/filesystems/xip.txt @@ -39,10 +39,11 @@ The block device operation is optional, these block devices support it as of today: - dcssblk: s390 dcss block device driver -An address space operation named get_xip_page is used to retrieve reference -to a struct page. To address the target page, a reference to an address_space, -and a sector number is provided. A 3rd argument indicates whether the -function should allocate blocks if needed. +An address space operation named get_xip_mem is used to retrieve references +to a page frame number and a kernel address. To obtain these values a reference +to an address_space is provided. This function assigns values to the kmem and +pfn parameters. The third argument indicates whether the function should allocate +blocks if needed. This address space operation is mutually exclusive with readpage&writepage that do page cache read/write operations. -- cgit v1.2.3 From 7e036d040a28bf95255d7eb9faf0ffbba3677e99 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 12 Nov 2008 13:26:57 -0800 Subject: kernel/kprobes.c: don't pad kretprobe_table_locks[] on uniprocessor builds We only need the cacheline padding on SMP kernels. Saves 6k: text data bss dec hex filename 5713 388 8840 14941 3a5d kernel/kprobes.o 5713 388 2632 8733 221d kernel/kprobes.o Acked-by: Masami Hiramatsu Cc: Ananth N Mavinakayanahalli Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/kprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index f83c5e42fb0..9f8a3f25259 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -72,7 +72,7 @@ static bool kprobe_enabled; DEFINE_MUTEX(kprobe_mutex); /* Protects kprobe_table */ static DEFINE_PER_CPU(struct kprobe *, kprobe_instance) = NULL; static struct { - spinlock_t lock ____cacheline_aligned; + spinlock_t lock ____cacheline_aligned_in_smp; } kretprobe_table_locks[KPROBE_TABLE_SIZE]; static spinlock_t *kretprobe_table_lock_ptr(unsigned long hash) -- cgit v1.2.3 From 05a9bd46e49a9cbb09a0c61c901642a9911bf56e Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:26:57 -0800 Subject: adt7470: check input range when sysfs files are written Implement correct range checking for adt7470 to prevent userland from writing impossible values into the chip, and cap out-of-range values per standard hwmon conventions. Implement correct rounding of input values per standard hwmon conventions. Signed-off-by: Darrick J. Wong Cc: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/adt7470.c | 75 ++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 62 insertions(+), 13 deletions(-) diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index d368d8f845e..1311a595147 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c @@ -137,6 +137,8 @@ I2C_CLIENT_INSMOD_1(adt7470); #define FAN_PERIOD_INVALID 65535 #define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID) +#define ROUND_DIV(x, divisor) (((x) + ((divisor) / 2)) / (divisor)) + struct adt7470_data { struct device *hwmon_dev; struct attribute_group attrs; @@ -353,7 +355,13 @@ static ssize_t set_temp_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->temp_min[attr->index] = temp; @@ -381,7 +389,13 @@ static ssize_t set_temp_max(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->temp_max[attr->index] = temp; @@ -430,11 +444,13 @@ static ssize_t set_fan_max(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; - if (!temp) + if (strict_strtol(buf, 10, &temp) || !temp) return -EINVAL; + temp = FAN_RPM_TO_PERIOD(temp); + temp = SENSORS_LIMIT(temp, 1, 65534); mutex_lock(&data->lock); data->fan_max[attr->index] = temp; @@ -465,11 +481,13 @@ static ssize_t set_fan_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; - if (!temp) + if (strict_strtol(buf, 10, &temp) || !temp) return -EINVAL; + temp = FAN_RPM_TO_PERIOD(temp); + temp = SENSORS_LIMIT(temp, 1, 65534); mutex_lock(&data->lock); data->fan_min[attr->index] = temp; @@ -507,9 +525,12 @@ static ssize_t set_force_pwm_max(struct device *dev, { struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; u8 reg; + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + mutex_lock(&data->lock); data->force_pwm_max = temp; reg = i2c_smbus_read_byte_data(client, ADT7470_REG_CFG); @@ -537,7 +558,12 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm[attr->index] = temp; @@ -564,7 +590,12 @@ static ssize_t set_pwm_max(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm_max[attr->index] = temp; @@ -592,7 +623,12 @@ static ssize_t set_pwm_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm_min[attr->index] = temp; @@ -630,7 +666,13 @@ static ssize_t set_pwm_tmin(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm_tmin[attr->index] = temp; @@ -658,11 +700,14 @@ static ssize_t set_pwm_auto(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); int pwm_auto_reg = ADT7470_REG_PWM_CFG(attr->index); int pwm_auto_reg_mask; + long temp; u8 reg; + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + if (attr->index % 2) pwm_auto_reg_mask = ADT7470_PWM2_AUTO_MASK; else @@ -716,10 +761,14 @@ static ssize_t set_pwm_auto_temp(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7470_data *data = i2c_get_clientdata(client); - int temp = cvt_auto_temp(simple_strtol(buf, NULL, 10)); int pwm_auto_reg = ADT7470_REG_PWM_AUTO_TEMP(attr->index); + long temp; u8 reg; + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = cvt_auto_temp(temp); if (temp < 0) return temp; -- cgit v1.2.3 From 862343c4ea2ece307f25db1812637cff142d3263 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:26:58 -0800 Subject: adt7473: check inputs from sysfs writes Implement correct range checking for adt7470 to prevent userland from writing impossible values into the chip, and cap out-of-range values per standard hwmon conventions. Implement correct rounding of input values per standard hwmon conventions. Signed-off-by: Darrick J. Wong Cc: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/adt7473.c | 89 ++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 74 insertions(+), 15 deletions(-) diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c index b9a8ea30c99..18aa30866a6 100644 --- a/drivers/hwmon/adt7473.c +++ b/drivers/hwmon/adt7473.c @@ -129,6 +129,8 @@ I2C_CLIENT_INSMOD_1(adt7473); #define FAN_PERIOD_INVALID 65535 #define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID) +#define ROUND_DIV(x, divisor) (((x) + ((divisor) / 2)) / (divisor)) + struct adt7473_data { struct device *hwmon_dev; struct attribute_group attrs; @@ -357,7 +359,12 @@ static ssize_t set_volt_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int volt = encode_volt(attr->index, simple_strtol(buf, NULL, 10)); + long volt; + + if (strict_strtol(buf, 10, &volt)) + return -EINVAL; + + volt = encode_volt(attr->index, volt); mutex_lock(&data->lock); data->volt_min[attr->index] = volt; @@ -386,7 +393,12 @@ static ssize_t set_volt_max(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int volt = encode_volt(attr->index, simple_strtol(buf, NULL, 10)); + long volt; + + if (strict_strtol(buf, 10, &volt)) + return -EINVAL; + + volt = encode_volt(attr->index, volt); mutex_lock(&data->lock); data->volt_max[attr->index] = volt; @@ -419,7 +431,8 @@ static int decode_temp(u8 twos_complement, u8 raw) static u8 encode_temp(u8 twos_complement, int cooked) { - return twos_complement ? cooked & 0xFF : cooked + 64; + u8 ret = twos_complement ? cooked & 0xFF : cooked + 64; + return SENSORS_LIMIT(ret, 0, 255); } static ssize_t show_temp_min(struct device *dev, @@ -441,7 +454,12 @@ static ssize_t set_temp_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); temp = encode_temp(data->temp_twos_complement, temp); mutex_lock(&data->lock); @@ -472,7 +490,12 @@ static ssize_t set_temp_max(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); temp = encode_temp(data->temp_twos_complement, temp); mutex_lock(&data->lock); @@ -515,11 +538,13 @@ static ssize_t set_fan_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; - if (!temp) + if (strict_strtol(buf, 10, &temp) || !temp) return -EINVAL; + temp = FAN_RPM_TO_PERIOD(temp); + temp = SENSORS_LIMIT(temp, 1, 65534); mutex_lock(&data->lock); data->fan_min[attr->index] = temp; @@ -558,7 +583,10 @@ static ssize_t set_max_duty_at_crit(struct device *dev, u8 reg; struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; mutex_lock(&data->lock); data->max_duty_at_overheat = !!temp; @@ -587,7 +615,12 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm[attr->index] = temp; @@ -614,7 +647,12 @@ static ssize_t set_pwm_max(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm_max[attr->index] = temp; @@ -642,7 +680,12 @@ static ssize_t set_pwm_min(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); mutex_lock(&data->lock); data->pwm_min[attr->index] = temp; @@ -672,7 +715,12 @@ static ssize_t set_temp_tmax(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); temp = encode_temp(data->temp_twos_complement, temp); mutex_lock(&data->lock); @@ -703,7 +751,12 @@ static ssize_t set_temp_tmin(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10) / 1000; + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); temp = encode_temp(data->temp_twos_complement, temp); mutex_lock(&data->lock); @@ -741,7 +794,10 @@ static ssize_t set_pwm_enable(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; switch (temp) { case 0: @@ -805,7 +861,10 @@ static ssize_t set_pwm_auto_temp(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct adt7473_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; switch (temp) { case 1: -- cgit v1.2.3 From 79b92f2bab0dc5ac70e8391548f75ac3268426e4 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:26:59 -0800 Subject: lm85: support adt7468 chips The adt7468 is a follow-on to the adt7463, so plumb in adt7468 support along the same code paths. Signed-off-by: Darrick J. Wong Cc: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hwmon/lm85.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 46 insertions(+), 6 deletions(-) diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index 3ff0285396f..cfc1ee90f5a 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -39,7 +39,8 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102); +I2C_CLIENT_INSMOD_7(lm85b, lm85c, adm1027, adt7463, adt7468, emc6d100, + emc6d102); /* The LM85 registers */ @@ -59,6 +60,12 @@ I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102); #define LM85_REG_COMPANY 0x3e #define LM85_REG_VERSTEP 0x3f + +#define ADT7468_REG_CFG5 0x7c +#define ADT7468_OFF64 0x01 +#define IS_ADT7468_OFF64(data) \ + ((data)->type == adt7468 && !((data)->cfg5 & ADT7468_OFF64)) + /* These are the recognized values for the above regs */ #define LM85_COMPANY_NATIONAL 0x01 #define LM85_COMPANY_ANALOG_DEV 0x41 @@ -70,6 +77,8 @@ I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm1027, adt7463, emc6d100, emc6d102); #define LM85_VERSTEP_ADM1027 0x60 #define LM85_VERSTEP_ADT7463 0x62 #define LM85_VERSTEP_ADT7463C 0x6A +#define LM85_VERSTEP_ADT7468_1 0x71 +#define LM85_VERSTEP_ADT7468_2 0x72 #define LM85_VERSTEP_EMC6D100_A0 0x60 #define LM85_VERSTEP_EMC6D100_A1 0x61 #define LM85_VERSTEP_EMC6D102 0x65 @@ -306,6 +315,7 @@ struct lm85_data { u8 vid; /* Register value */ u8 vrm; /* VRM version */ u32 alarms; /* Register encoding, combined */ + u8 cfg5; /* Config Register 5 on ADT7468 */ struct lm85_autofan autofan[3]; struct lm85_zone zone[3]; }; @@ -685,6 +695,9 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); + if (IS_ADT7468_OFF64(data)) + val += 64; + mutex_lock(&data->update_lock); data->temp_min[nr] = TEMP_TO_REG(val); lm85_write_value(client, LM85_REG_TEMP_MIN(nr), data->temp_min[nr]); @@ -708,6 +721,9 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); + if (IS_ADT7468_OFF64(data)) + val += 64; + mutex_lock(&data->update_lock); data->temp_max[nr] = TEMP_TO_REG(val); lm85_write_value(client, LM85_REG_TEMP_MAX(nr), data->temp_max[nr]); @@ -1163,6 +1179,10 @@ static int lm85_detect(struct i2c_client *client, int kind, case LM85_VERSTEP_ADT7463C: kind = adt7463; break; + case LM85_VERSTEP_ADT7468_1: + case LM85_VERSTEP_ADT7468_2: + kind = adt7468; + break; } } else if (company == LM85_COMPANY_SMSC) { switch (verstep) { @@ -1195,6 +1215,9 @@ static int lm85_detect(struct i2c_client *client, int kind, case adt7463: type_name = "adt7463"; break; + case adt7468: + type_name = "adt7468"; + break; case emc6d100: type_name = "emc6d100"; break; @@ -1246,10 +1269,11 @@ static int lm85_probe(struct i2c_client *client, if (err) goto err_kfree; - /* The ADT7463 has an optional VRM 10 mode where pin 21 is used + /* The ADT7463/68 have an optional VRM 10 mode where pin 21 is used as a sixth digital VID input rather than an analog input. */ data->vid = lm85_read_value(client, LM85_REG_VID); - if (!(data->type == adt7463 && (data->vid & 0x80))) + if (!((data->type == adt7463 || data->type == adt7468) && + (data->vid & 0x80))) if ((err = sysfs_create_group(&client->dev.kobj, &lm85_group_in4))) goto err_remove_files; @@ -1357,7 +1381,8 @@ static struct lm85_data *lm85_update_device(struct device *dev) * There are 2 additional resolution bits per channel and we * have room for 4, so we shift them to the left. */ - if (data->type == adm1027 || data->type == adt7463) { + if (data->type == adm1027 || data->type == adt7463 || + data->type == adt7468) { int ext1 = lm85_read_value(client, ADM1027_REG_EXTEND_ADC1); int ext2 = lm85_read_value(client, @@ -1382,16 +1407,23 @@ static struct lm85_data *lm85_update_device(struct device *dev) lm85_read_value(client, LM85_REG_FAN(i)); } - if (!(data->type == adt7463 && (data->vid & 0x80))) { + if (!((data->type == adt7463 || data->type == adt7468) && + (data->vid & 0x80))) { data->in[4] = lm85_read_value(client, LM85_REG_IN(4)); } + if (data->type == adt7468) + data->cfg5 = lm85_read_value(client, ADT7468_REG_CFG5); + for (i = 0; i <= 2; ++i) { data->temp[i] = lm85_read_value(client, LM85_REG_TEMP(i)); data->pwm[i] = lm85_read_value(client, LM85_REG_PWM(i)); + + if (IS_ADT7468_OFF64(data)) + data->temp[i] -= 64; } data->alarms = lm85_read_value(client, LM85_REG_ALARM1); @@ -1446,7 +1478,8 @@ static struct lm85_data *lm85_update_device(struct device *dev) lm85_read_value(client, LM85_REG_FAN_MIN(i)); } - if (!(data->type == adt7463 && (data->vid & 0x80))) { + if (!((data->type == adt7463 || data->type == adt7468) && + (data->vid & 0x80))) { data->in_min[4] = lm85_read_value(client, LM85_REG_IN_MIN(4)); data->in_max[4] = lm85_read_value(client, @@ -1481,6 +1514,13 @@ static struct lm85_data *lm85_update_device(struct device *dev) lm85_read_value(client, LM85_REG_AFAN_LIMIT(i)); data->zone[i].critical = lm85_read_value(client, LM85_REG_AFAN_CRITICAL(i)); + + if (IS_ADT7468_OFF64(data)) { + data->temp_min[i] -= 64; + data->temp_max[i] -= 64; + data->zone[i].limit -= 64; + data->zone[i].critical -= 64; + } } i = lm85_read_value(client, LM85_REG_AFAN_SPIKE1); -- cgit v1.2.3 From 50d7d5bf3168db5d04566dd7ffb9a820e9fdf484 Mon Sep 17 00:00:00 2001 From: Jean-Christophe Lallemand Date: Wed, 12 Nov 2008 13:27:00 -0800 Subject: atmel_spi: work-around required for new HW bug in AT91SAM9263 Rev.B SPI controller We're working with an AT91SAM9263 Rev B in our design and I experienced some inconsistency in spi-based touchscreen usage between our board and the Atmel evaluation kit we have that runs on a Rev A chip. The data was apparently delayed by 1 byte and got ridiculous data out of the touchscreen driver, very strange. As everything looked normal in the spi, touchscreen and dma logs, I contacted the Atmel support and they triggered me on a new HW bug that appeared in the Rev B SPI controller. The problem is that the SPI controller on the Rev B needs that the software reset is performed two times so that it's performed correctly. Applying the patch below solves the issue on my Rev B board. I've tested it as well on my Rev A evaluation kit and it has apparently no unwanted side effect, things continue to work as expected. Signed-off-by: Haavard Skinnemoen Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/atmel_spi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c index 02f9320f3ef..8abae4ad0fa 100644 --- a/drivers/spi/atmel_spi.c +++ b/drivers/spi/atmel_spi.c @@ -766,6 +766,7 @@ static int __init atmel_spi_probe(struct platform_device *pdev) /* Initialize the hardware */ clk_enable(clk); spi_writel(as, CR, SPI_BIT(SWRST)); + spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */ spi_writel(as, MR, SPI_BIT(MSTR) | SPI_BIT(MODFDIS)); spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS)); spi_writel(as, CR, SPI_BIT(SPIEN)); @@ -782,6 +783,7 @@ static int __init atmel_spi_probe(struct platform_device *pdev) out_reset_hw: spi_writel(as, CR, SPI_BIT(SWRST)); + spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */ clk_disable(clk); free_irq(irq, master); out_unmap_regs: @@ -805,6 +807,7 @@ static int __exit atmel_spi_remove(struct platform_device *pdev) spin_lock_irq(&as->lock); as->stopping = 1; spi_writel(as, CR, SPI_BIT(SWRST)); + spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */ spi_readl(as, SR); spin_unlock_irq(&as->lock); -- cgit v1.2.3 From 6cdfcc275e40b89fb020da1088ead86a61d33115 Mon Sep 17 00:00:00 2001 From: Theodore Tso Date: Wed, 12 Nov 2008 13:27:01 -0800 Subject: ext3: Clean up outdated and incorrect comment for ext3_write_super() Signed-off-by: "Theodore Ts'o" Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext3/super.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 5dec6d1356c..f6c94f232ec 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -2375,12 +2375,9 @@ int ext3_force_commit(struct super_block *sb) /* * Ext3 always journals updates to the superblock itself, so we don't * have to propagate any other updates to the superblock on disk at this - * point. Just start an async writeback to get the buffers on their way - * to the disk. - * - * This implicitly triggers the writebehind on sync(). + * point. (We can probably nuke this function altogether, and remove + * any mention to sb->s_dirt in all of fs/ext3; eventual cleanup...) */ - static void ext3_write_super (struct super_block * sb) { if (mutex_trylock(&sb->s_lock) != 0) -- cgit v1.2.3 From 33c5d3d64589c5d379db5a5615735f6d08438369 Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki Date: Wed, 12 Nov 2008 13:27:01 -0800 Subject: memcg: bugfix for memory hotplug The start pfn calculation in page_cgroup's memory hotplug notifier chain is wrong. Tested-by: Badari Pulavarty Signed-off-by: KAMEZAWA Hiroyuki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_cgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c index f59d797dc5a..1223d927904 100644 --- a/mm/page_cgroup.c +++ b/mm/page_cgroup.c @@ -165,7 +165,7 @@ int online_page_cgroup(unsigned long start_pfn, unsigned long start, end, pfn; int fail = 0; - start = start_pfn & (PAGES_PER_SECTION - 1); + start = start_pfn & ~(PAGES_PER_SECTION - 1); end = ALIGN(start_pfn + nr_pages, PAGES_PER_SECTION); for (pfn = start; !fail && pfn < end; pfn += PAGES_PER_SECTION) { @@ -188,7 +188,7 @@ int offline_page_cgroup(unsigned long start_pfn, { unsigned long start, end, pfn; - start = start_pfn & (PAGES_PER_SECTION - 1); + start = start_pfn & ~(PAGES_PER_SECTION - 1); end = ALIGN(start_pfn + nr_pages, PAGES_PER_SECTION); for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) -- cgit v1.2.3 From 455fbdd376c3ed3a5be8c039348896fdd87e9930 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Wed, 12 Nov 2008 13:27:02 -0800 Subject: LIS3LV02Dx Accelerometer driver This adds a driver to the accelerometer sensor found in several HP laptops (under the commercial names of "HP Mobile Data Protection System 3D" and "HP 3D driveguard"). It tries to have more or less the same interfaces as the hdaps and other accelerometer drivers: in sysfs and as a joystick. This driver was first written by Yan Burman. Eric Piel has updated it and slimed it up (including the removal of an interface to access to the free-fall feature of the sensor because it is not reliable enough for now). Pavel Machek removed few more features and switched locking from semaphore to mutex. Several people have contributed to the database of the axes. [eric.piel@tremplin-utc.net: LIS3LV02D: Conform to the new ACPI API] Signed-off-by: Eric Piel Signed-off-by: Yan Burman Signed-off-by: Pavel Machek Cc: "Mark M. Hoffman" Signed-off-by: Eric Piel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/hwmon/lis3lv02d | 49 ++++ MAINTAINERS | 5 + drivers/hwmon/Kconfig | 19 ++ drivers/hwmon/Makefile | 1 + drivers/hwmon/lis3lv02d.c | 582 ++++++++++++++++++++++++++++++++++++++++++ drivers/hwmon/lis3lv02d.h | 149 +++++++++++ 6 files changed, 805 insertions(+) create mode 100644 Documentation/hwmon/lis3lv02d create mode 100644 drivers/hwmon/lis3lv02d.c create mode 100644 drivers/hwmon/lis3lv02d.h diff --git a/Documentation/hwmon/lis3lv02d b/Documentation/hwmon/lis3lv02d new file mode 100644 index 00000000000..65dfb0c0fd6 --- /dev/null +++ b/Documentation/hwmon/lis3lv02d @@ -0,0 +1,49 @@ +Kernel driver lis3lv02d +================== + +Supported chips: + + * STMicroelectronics LIS3LV02DL and LIS3LV02DQ + +Author: + Yan Burman + Eric Piel + + +Description +----------- + +This driver provides support for the accelerometer found in various HP laptops +sporting the feature officially called "HP Mobile Data Protection System 3D" or +"HP 3D DriveGuard". It detect automatically laptops with this sensor. Known models +(for now the HP 2133, nc6420, nc2510, nc8510, nc84x0, nw9440 and nx9420) will +have their axis automatically oriented on standard way (eg: you can directly +play neverball). The accelerometer data is readable via +/sys/devices/platform/lis3lv02d. + +Sysfs attributes under /sys/devices/platform/lis3lv02d/: +position - 3D position that the accelerometer reports. Format: "(x,y,z)" +calibrate - read: values (x, y, z) that are used as the base for input class device operation. + write: forces the base to be recalibrated with the current position. +rate - reports the sampling rate of the accelerometer device in HZ + +This driver also provides an absolute input class device, allowing +the laptop to act as a pinball machine-esque joystick. + +Axes orientation +---------------- + +For better compatibility between the various laptops. The values reported by +the accelerometer are converted into a "standard" organisation of the axes +(aka "can play neverball out of the box"): + * When the laptop is horizontal the position reported is about 0 for X and Y +and a positive value for Z + * If the left side is elevated, X increases (becomes positive) + * If the front side (where the touchpad is) is elevated, Y decreases (becomes negative) + * If the laptop is put upside-down, Z becomes negative + +If your laptop model is not recognized (cf "dmesg"), you can send an email to the +authors to add it to the database. When reporting a new laptop, please include +the output of "dmidecode" plus the value of /sys/devices/platform/lis3lv02d/position +in these four cases. + diff --git a/MAINTAINERS b/MAINTAINERS index 272d04e95fa..8e0777fae3c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2703,6 +2703,11 @@ P: Arnaldo Carvalho de Melo M: acme@ghostprotocols.net S: Maintained +LIS3LV02D ACCELEROMETER DRIVER +P: Eric Piel +M: eric.piel@tremplin-utc.net +S: Maintained + LM83 HARDWARE MONITOR DRIVER P: Jean Delvare M: khali@linux-fr.org diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 6de1e0ffd39..1c44f5c47aa 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -825,6 +825,25 @@ config SENSORS_HDAPS Say Y here if you have an applicable laptop and want to experience the awesome power of hdaps. +config SENSORS_LIS3LV02D + tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer" + depends on ACPI && INPUT + default n + help + This driver provides support for the LIS3LV02Dx accelerometer. In + particular, it can be found in a number of HP laptops, which have the + "Mobile Data Protection System 3D" or "3D DriveGuard" feature. On such + systems the driver should load automatically (via ACPI). The + accelerometer might also be found in other systems, connected via SPI + or I2C. The accelerometer data is readable via + /sys/devices/platform/lis3lv02d. + + This driver also provides an absolute input class device, allowing + the laptop to act as a pinball machine-esque joystick. + + This driver can also be built as a module. If so, the module + will be called lis3lv02d. + config SENSORS_APPLESMC tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)" depends on INPUT && X86 diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 042d5a78622..e0d90a68bea 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -48,6 +48,7 @@ obj-$(CONFIG_SENSORS_IBMAEM) += ibmaem.o obj-$(CONFIG_SENSORS_IBMPEX) += ibmpex.o obj-$(CONFIG_SENSORS_IT87) += it87.o obj-$(CONFIG_SENSORS_K8TEMP) += k8temp.o +obj-$(CONFIG_SENSORS_LIS3LV02D) += lis3lv02d.o obj-$(CONFIG_SENSORS_LM63) += lm63.o obj-$(CONFIG_SENSORS_LM70) += lm70.o obj-$(CONFIG_SENSORS_LM75) += lm75.o diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c new file mode 100644 index 00000000000..752b5c44df9 --- /dev/null +++ b/drivers/hwmon/lis3lv02d.c @@ -0,0 +1,582 @@ +/* + * lis3lv02d.c - ST LIS3LV02DL accelerometer driver + * + * Copyright (C) 2007-2008 Yan Burman + * Copyright (C) 2008 Eric Piel + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "lis3lv02d.h" + +#define DRIVER_NAME "lis3lv02d" +#define ACPI_MDPS_CLASS "accelerometer" + +/* joystick device poll interval in milliseconds */ +#define MDPS_POLL_INTERVAL 50 +/* + * The sensor can also generate interrupts (DRDY) but it's pretty pointless + * because their are generated even if the data do not change. So it's better + * to keep the interrupt for the free-fall event. The values are updated at + * 40Hz (at the lowest frequency), but as it can be pretty time consuming on + * some low processor, we poll the sensor only at 20Hz... enough for the + * joystick. + */ + +/* Maximum value our axis may get for the input device (signed 12 bits) */ +#define MDPS_MAX_VAL 2048 + +struct axis_conversion { + s8 x; + s8 y; + s8 z; +}; + +struct acpi_lis3lv02d { + struct acpi_device *device; /* The ACPI device */ + struct input_dev *idev; /* input device */ + struct task_struct *kthread; /* kthread for input */ + struct mutex lock; + struct platform_device *pdev; /* platform device */ + atomic_t count; /* interrupt count after last read */ + int xcalib; /* calibrated null value for x */ + int ycalib; /* calibrated null value for y */ + int zcalib; /* calibrated null value for z */ + unsigned char is_on; /* whether the device is on or off */ + unsigned char usage; /* usage counter */ + struct axis_conversion ac; /* hw -> logical axis */ +}; + +static struct acpi_lis3lv02d adev; + +static int lis3lv02d_remove_fs(void); +static int lis3lv02d_add_fs(struct acpi_device *device); + +/* For automatic insertion of the module */ +static struct acpi_device_id lis3lv02d_device_ids[] = { + {"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */ + {"", 0}, +}; +MODULE_DEVICE_TABLE(acpi, lis3lv02d_device_ids); + +/** + * lis3lv02d_acpi_init - ACPI _INI method: initialize the device. + * @handle: the handle of the device + * + * Returns AE_OK on success. + */ +static inline acpi_status lis3lv02d_acpi_init(acpi_handle handle) +{ + return acpi_evaluate_object(handle, METHOD_NAME__INI, NULL, NULL); +} + +/** + * lis3lv02d_acpi_read - ACPI ALRD method: read a register + * @handle: the handle of the device + * @reg: the register to read + * @ret: result of the operation + * + * Returns AE_OK on success. + */ +static acpi_status lis3lv02d_acpi_read(acpi_handle handle, int reg, u8 *ret) +{ + union acpi_object arg0 = { ACPI_TYPE_INTEGER }; + struct acpi_object_list args = { 1, &arg0 }; + unsigned long long lret; + acpi_status status; + + arg0.integer.value = reg; + + status = acpi_evaluate_integer(handle, "ALRD", &args, &lret); + *ret = lret; + return status; +} + +/** + * lis3lv02d_acpi_write - ACPI ALWR method: write to a register + * @handle: the handle of the device + * @reg: the register to write to + * @val: the value to write + * + * Returns AE_OK on success. + */ +static acpi_status lis3lv02d_acpi_write(acpi_handle handle, int reg, u8 val) +{ + unsigned long long ret; /* Not used when writting */ + union acpi_object in_obj[2]; + struct acpi_object_list args = { 2, in_obj }; + + in_obj[0].type = ACPI_TYPE_INTEGER; + in_obj[0].integer.value = reg; + in_obj[1].type = ACPI_TYPE_INTEGER; + in_obj[1].integer.value = val; + + return acpi_evaluate_integer(handle, "ALWR", &args, &ret); +} + +static s16 lis3lv02d_read_16(acpi_handle handle, int reg) +{ + u8 lo, hi; + + lis3lv02d_acpi_read(handle, reg, &lo); + lis3lv02d_acpi_read(handle, reg + 1, &hi); + /* In "12 bit right justified" mode, bit 6, bit 7, bit 8 = bit 5 */ + return (s16)((hi << 8) | lo); +} + +/** + * lis3lv02d_get_axis - For the given axis, give the value converted + * @axis: 1,2,3 - can also be negative + * @hw_values: raw values returned by the hardware + * + * Returns the converted value. + */ +static inline int lis3lv02d_get_axis(s8 axis, int hw_values[3]) +{ + if (axis > 0) + return hw_values[axis - 1]; + else + return -hw_values[-axis - 1]; +} + +/** + * lis3lv02d_get_xyz - Get X, Y and Z axis values from the accelerometer + * @handle: the handle to the device + * @x: where to store the X axis value + * @y: where to store the Y axis value + * @z: where to store the Z axis value + * + * Note that 40Hz input device can eat up about 10% CPU at 800MHZ + */ +static void lis3lv02d_get_xyz(acpi_handle handle, int *x, int *y, int *z) +{ + int position[3]; + + position[0] = lis3lv02d_read_16(handle, OUTX_L); + position[1] = lis3lv02d_read_16(handle, OUTY_L); + position[2] = lis3lv02d_read_16(handle, OUTZ_L); + + *x = lis3lv02d_get_axis(adev.ac.x, position); + *y = lis3lv02d_get_axis(adev.ac.y, position); + *z = lis3lv02d_get_axis(adev.ac.z, position); +} + +static inline void lis3lv02d_poweroff(acpi_handle handle) +{ + adev.is_on = 0; + /* disable X,Y,Z axis and power down */ + lis3lv02d_acpi_write(handle, CTRL_REG1, 0x00); +} + +static void lis3lv02d_poweron(acpi_handle handle) +{ + u8 val; + + adev.is_on = 1; + lis3lv02d_acpi_init(handle); + lis3lv02d_acpi_write(handle, FF_WU_CFG, 0); + /* + * BDU: LSB and MSB values are not updated until both have been read. + * So the value read will always be correct. + * IEN: Interrupt for free-fall and DD, not for data-ready. + */ + lis3lv02d_acpi_read(handle, CTRL_REG2, &val); + val |= CTRL2_BDU | CTRL2_IEN; + lis3lv02d_acpi_write(handle, CTRL_REG2, val); +} + +#ifdef CONFIG_PM +static int lis3lv02d_suspend(struct acpi_device *device, pm_message_t state) +{ + /* make sure the device is off when we suspend */ + lis3lv02d_poweroff(device->handle); + return 0; +} + +static int lis3lv02d_resume(struct acpi_device *device) +{ + /* put back the device in the right state (ACPI might turn it on) */ + mutex_lock(&adev.lock); + if (adev.usage > 0) + lis3lv02d_poweron(device->handle); + else + lis3lv02d_poweroff(device->handle); + mutex_unlock(&adev.lock); + return 0; +} +#else +#define lis3lv02d_suspend NULL +#define lis3lv02d_resume NULL +#endif + + +/* + * To be called before starting to use the device. It makes sure that the + * device will always be on until a call to lis3lv02d_decrease_use(). Not to be + * used from interrupt context. + */ +static void lis3lv02d_increase_use(struct acpi_lis3lv02d *dev) +{ + mutex_lock(&dev->lock); + dev->usage++; + if (dev->usage == 1) { + if (!dev->is_on) + lis3lv02d_poweron(dev->device->handle); + } + mutex_unlock(&dev->lock); +} + +/* + * To be called whenever a usage of the device is stopped. + * It will make sure to turn off the device when there is not usage. + */ +static void lis3lv02d_decrease_use(struct acpi_lis3lv02d *dev) +{ + mutex_lock(&dev->lock); + dev->usage--; + if (dev->usage == 0) + lis3lv02d_poweroff(dev->device->handle); + mutex_unlock(&dev->lock); +} + +/** + * lis3lv02d_joystick_kthread - Kthread polling function + * @data: unused - here to conform to threadfn prototype + */ +static int lis3lv02d_joystick_kthread(void *data) +{ + int x, y, z; + + while (!kthread_should_stop()) { + lis3lv02d_get_xyz(adev.device->handle, &x, &y, &z); + input_report_abs(adev.idev, ABS_X, x - adev.xcalib); + input_report_abs(adev.idev, ABS_Y, y - adev.ycalib); + input_report_abs(adev.idev, ABS_Z, z - adev.zcalib); + + input_sync(adev.idev); + + try_to_freeze(); + msleep_interruptible(MDPS_POLL_INTERVAL); + } + + return 0; +} + +static int lis3lv02d_joystick_open(struct input_dev *input) +{ + lis3lv02d_increase_use(&adev); + adev.kthread = kthread_run(lis3lv02d_joystick_kthread, NULL, "klis3lv02d"); + if (IS_ERR(adev.kthread)) { + lis3lv02d_decrease_use(&adev); + return PTR_ERR(adev.kthread); + } + + return 0; +} + +static void lis3lv02d_joystick_close(struct input_dev *input) +{ + kthread_stop(adev.kthread); + lis3lv02d_decrease_use(&adev); +} + + +static inline void lis3lv02d_calibrate_joystick(void) +{ + lis3lv02d_get_xyz(adev.device->handle, &adev.xcalib, &adev.ycalib, &adev.zcalib); +} + +static int lis3lv02d_joystick_enable(void) +{ + int err; + + if (adev.idev) + return -EINVAL; + + adev.idev = input_allocate_device(); + if (!adev.idev) + return -ENOMEM; + + lis3lv02d_calibrate_joystick(); + + adev.idev->name = "ST LIS3LV02DL Accelerometer"; + adev.idev->phys = DRIVER_NAME "/input0"; + adev.idev->id.bustype = BUS_HOST; + adev.idev->id.vendor = 0; + adev.idev->dev.parent = &adev.pdev->dev; + adev.idev->open = lis3lv02d_joystick_open; + adev.idev->close = lis3lv02d_joystick_close; + + set_bit(EV_ABS, adev.idev->evbit); + input_set_abs_params(adev.idev, ABS_X, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3); + input_set_abs_params(adev.idev, ABS_Y, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3); + input_set_abs_params(adev.idev, ABS_Z, -MDPS_MAX_VAL, MDPS_MAX_VAL, 3, 3); + + err = input_register_device(adev.idev); + if (err) { + input_free_device(adev.idev); + adev.idev = NULL; + } + + return err; +} + +static void lis3lv02d_joystick_disable(void) +{ + if (!adev.idev) + return; + + input_unregister_device(adev.idev); + adev.idev = NULL; +} + + +/* + * Initialise the accelerometer and the various subsystems. + * Should be rather independant of the bus system. + */ +static int lis3lv02d_init_device(struct acpi_lis3lv02d *dev) +{ + mutex_init(&dev->lock); + lis3lv02d_add_fs(dev->device); + lis3lv02d_increase_use(dev); + + if (lis3lv02d_joystick_enable()) + printk(KERN_ERR DRIVER_NAME ": joystick initialization failed\n"); + + lis3lv02d_decrease_use(dev); + return 0; +} + +static int lis3lv02d_dmi_matched(const struct dmi_system_id *dmi) +{ + adev.ac = *((struct axis_conversion *)dmi->driver_data); + printk(KERN_INFO DRIVER_NAME ": hardware type %s found.\n", dmi->ident); + + return 1; +} + +/* Represents, for each axis seen by userspace, the corresponding hw axis (+1). + * If the value is negative, the opposite of the hw value is used. */ +static struct axis_conversion lis3lv02d_axis_normal = {1, 2, 3}; +static struct axis_conversion lis3lv02d_axis_y_inverted = {1, -2, 3}; +static struct axis_conversion lis3lv02d_axis_x_inverted = {-1, 2, 3}; +static struct axis_conversion lis3lv02d_axis_z_inverted = {1, 2, -3}; +static struct axis_conversion lis3lv02d_axis_xy_rotated_left = {-2, 1, 3}; +static struct axis_conversion lis3lv02d_axis_xy_swap_inverted = {-2, -1, 3}; + +#define AXIS_DMI_MATCH(_ident, _name, _axis) { \ + .ident = _ident, \ + .callback = lis3lv02d_dmi_matched, \ + .matches = { \ + DMI_MATCH(DMI_PRODUCT_NAME, _name) \ + }, \ + .driver_data = &lis3lv02d_axis_##_axis \ +} +static struct dmi_system_id lis3lv02d_dmi_ids[] = { + /* product names are truncated to match all kinds of a same model */ + AXIS_DMI_MATCH("NC64x0", "HP Compaq nc64", x_inverted), + AXIS_DMI_MATCH("NC84x0", "HP Compaq nc84", z_inverted), + AXIS_DMI_MATCH("NX9420", "HP Compaq nx9420", x_inverted), + AXIS_DMI_MATCH("NW9440", "HP Compaq nw9440", x_inverted), + AXIS_DMI_MATCH("NC2510", "HP Compaq 2510", y_inverted), + AXIS_DMI_MATCH("NC8510", "HP Compaq 8510", xy_swap_inverted), + AXIS_DMI_MATCH("HP2133", "HP 2133", xy_rotated_left), + { NULL, } +/* Laptop models without axis info (yet): + * "NC651xx" "HP Compaq 651" + * "NC671xx" "HP Compaq 671" + * "NC6910" "HP Compaq 6910" + * HP Compaq 8710x Notebook PC / Mobile Workstation + * "NC2400" "HP Compaq nc2400" + * "NX74x0" "HP Compaq nx74" + * "NX6325" "HP Compaq nx6325" + * "NC4400" "HP Compaq nc4400" + */ +}; + +static int lis3lv02d_add(struct acpi_device *device) +{ + u8 val; + + if (!device) + return -EINVAL; + + adev.device = device; + strcpy(acpi_device_name(device), DRIVER_NAME); + strcpy(acpi_device_class(device), ACPI_MDPS_CLASS); + device->driver_data = &adev; + + lis3lv02d_acpi_read(device->handle, WHO_AM_I, &val); + if ((val != LIS3LV02DL_ID) && (val != LIS302DL_ID)) { + printk(KERN_ERR DRIVER_NAME + ": Accelerometer chip not LIS3LV02D{L,Q}\n"); + } + + /* If possible use a "standard" axes order */ + if (dmi_check_system(lis3lv02d_dmi_ids) == 0) { + printk(KERN_INFO DRIVER_NAME ": laptop model unknown, " + "using default axes configuration\n"); + adev.ac = lis3lv02d_axis_normal; + } + + return lis3lv02d_init_device(&adev); +} + +static int lis3lv02d_remove(struct acpi_device *device, int type) +{ + if (!device) + return -EINVAL; + + lis3lv02d_joystick_disable(); + lis3lv02d_poweroff(device->handle); + + return lis3lv02d_remove_fs(); +} + + +/* Sysfs stuff */ +static ssize_t lis3lv02d_position_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int x, y, z; + + lis3lv02d_increase_use(&adev); + lis3lv02d_get_xyz(adev.device->handle, &x, &y, &z); + lis3lv02d_decrease_use(&adev); + return sprintf(buf, "(%d,%d,%d)\n", x, y, z); +} + +static ssize_t lis3lv02d_calibrate_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "(%d,%d,%d)\n", adev.xcalib, adev.ycalib, adev.zcalib); +} + +static ssize_t lis3lv02d_calibrate_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + lis3lv02d_increase_use(&adev); + lis3lv02d_calibrate_joystick(); + lis3lv02d_decrease_use(&adev); + return count; +} + +/* conversion btw sampling rate and the register values */ +static int lis3lv02dl_df_val[4] = {40, 160, 640, 2560}; +static ssize_t lis3lv02d_rate_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u8 ctrl; + int val; + + lis3lv02d_increase_use(&adev); + lis3lv02d_acpi_read(adev.device->handle, CTRL_REG1, &ctrl); + lis3lv02d_decrease_use(&adev); + val = (ctrl & (CTRL1_DF0 | CTRL1_DF1)) >> 4; + return sprintf(buf, "%d\n", lis3lv02dl_df_val[val]); +} + +static DEVICE_ATTR(position, S_IRUGO, lis3lv02d_position_show, NULL); +static DEVICE_ATTR(calibrate, S_IRUGO|S_IWUSR, lis3lv02d_calibrate_show, + lis3lv02d_calibrate_store); +static DEVICE_ATTR(rate, S_IRUGO, lis3lv02d_rate_show, NULL); + +static struct attribute *lis3lv02d_attributes[] = { + &dev_attr_position.attr, + &dev_attr_calibrate.attr, + &dev_attr_rate.attr, + NULL +}; + +static struct attribute_group lis3lv02d_attribute_group = { + .attrs = lis3lv02d_attributes +}; + +static int lis3lv02d_add_fs(struct acpi_device *device) +{ + adev.pdev = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0); + if (IS_ERR(adev.pdev)) + return PTR_ERR(adev.pdev); + + return sysfs_create_group(&adev.pdev->dev.kobj, &lis3lv02d_attribute_group); +} + +static int lis3lv02d_remove_fs(void) +{ + sysfs_remove_group(&adev.pdev->dev.kobj, &lis3lv02d_attribute_group); + platform_device_unregister(adev.pdev); + return 0; +} + +/* For the HP MDPS aka 3D Driveguard */ +static struct acpi_driver lis3lv02d_driver = { + .name = DRIVER_NAME, + .class = ACPI_MDPS_CLASS, + .ids = lis3lv02d_device_ids, + .ops = { + .add = lis3lv02d_add, + .remove = lis3lv02d_remove, + .suspend = lis3lv02d_suspend, + .resume = lis3lv02d_resume, + } +}; + +static int __init lis3lv02d_init_module(void) +{ + int ret; + + if (acpi_disabled) + return -ENODEV; + + ret = acpi_bus_register_driver(&lis3lv02d_driver); + if (ret < 0) + return ret; + + printk(KERN_INFO DRIVER_NAME " driver loaded.\n"); + + return 0; +} + +static void __exit lis3lv02d_exit_module(void) +{ + acpi_bus_unregister_driver(&lis3lv02d_driver); +} + +MODULE_DESCRIPTION("ST LIS3LV02Dx three-axis digital accelerometer driver"); +MODULE_AUTHOR("Yan Burman and Eric Piel"); +MODULE_LICENSE("GPL"); + +module_init(lis3lv02d_init_module); +module_exit(lis3lv02d_exit_module); diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h new file mode 100644 index 00000000000..330cfc60e94 --- /dev/null +++ b/drivers/hwmon/lis3lv02d.h @@ -0,0 +1,149 @@ +/* + * lis3lv02d.h - ST LIS3LV02DL accelerometer driver + * + * Copyright (C) 2007-2008 Yan Burman + * Copyright (C) 2008 Eric Piel + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to + * be connected via SPI. There exists also several similar chips (such as LIS302DL or + * LIS3L02DQ) but not in the HP laptops and they have slightly different registers. + * They can also be connected via I²C. + */ + +#define LIS3LV02DL_ID 0x3A /* Also the LIS3LV02DQ */ +#define LIS302DL_ID 0x3B /* Also the LIS202DL! */ + +enum lis3lv02d_reg { + WHO_AM_I = 0x0F, + OFFSET_X = 0x16, + OFFSET_Y = 0x17, + OFFSET_Z = 0x18, + GAIN_X = 0x19, + GAIN_Y = 0x1A, + GAIN_Z = 0x1B, + CTRL_REG1 = 0x20, + CTRL_REG2 = 0x21, + CTRL_REG3 = 0x22, + HP_FILTER_RESET = 0x23, + STATUS_REG = 0x27, + OUTX_L = 0x28, + OUTX_H = 0x29, + OUTY_L = 0x2A, + OUTY_H = 0x2B, + OUTZ_L = 0x2C, + OUTZ_H = 0x2D, + FF_WU_CFG = 0x30, + FF_WU_SRC = 0x31, + FF_WU_ACK = 0x32, + FF_WU_THS_L = 0x34, + FF_WU_THS_H = 0x35, + FF_WU_DURATION = 0x36, + DD_CFG = 0x38, + DD_SRC = 0x39, + DD_ACK = 0x3A, + DD_THSI_L = 0x3C, + DD_THSI_H = 0x3D, + DD_THSE_L = 0x3E, + DD_THSE_H = 0x3F, +}; + +enum lis3lv02d_ctrl1 { + CTRL1_Xen = 0x01, + CTRL1_Yen = 0x02, + CTRL1_Zen = 0x04, + CTRL1_ST = 0x08, + CTRL1_DF0 = 0x10, + CTRL1_DF1 = 0x20, + CTRL1_PD0 = 0x40, + CTRL1_PD1 = 0x80, +}; +enum lis3lv02d_ctrl2 { + CTRL2_DAS = 0x01, + CTRL2_SIM = 0x02, + CTRL2_DRDY = 0x04, + CTRL2_IEN = 0x08, + CTRL2_BOOT = 0x10, + CTRL2_BLE = 0x20, + CTRL2_BDU = 0x40, /* Block Data Update */ + CTRL2_FS = 0x80, /* Full Scale selection */ +}; + + +enum lis3lv02d_ctrl3 { + CTRL3_CFS0 = 0x01, + CTRL3_CFS1 = 0x02, + CTRL3_FDS = 0x10, + CTRL3_HPFF = 0x20, + CTRL3_HPDD = 0x40, + CTRL3_ECK = 0x80, +}; + +enum lis3lv02d_status_reg { + STATUS_XDA = 0x01, + STATUS_YDA = 0x02, + STATUS_ZDA = 0x04, + STATUS_XYZDA = 0x08, + STATUS_XOR = 0x10, + STATUS_YOR = 0x20, + STATUS_ZOR = 0x40, + STATUS_XYZOR = 0x80, +}; + +enum lis3lv02d_ff_wu_cfg { + FF_WU_CFG_XLIE = 0x01, + FF_WU_CFG_XHIE = 0x02, + FF_WU_CFG_YLIE = 0x04, + FF_WU_CFG_YHIE = 0x08, + FF_WU_CFG_ZLIE = 0x10, + FF_WU_CFG_ZHIE = 0x20, + FF_WU_CFG_LIR = 0x40, + FF_WU_CFG_AOI = 0x80, +}; + +enum lis3lv02d_ff_wu_src { + FF_WU_SRC_XL = 0x01, + FF_WU_SRC_XH = 0x02, + FF_WU_SRC_YL = 0x04, + FF_WU_SRC_YH = 0x08, + FF_WU_SRC_ZL = 0x10, + FF_WU_SRC_ZH = 0x20, + FF_WU_SRC_IA = 0x40, +}; + +enum lis3lv02d_dd_cfg { + DD_CFG_XLIE = 0x01, + DD_CFG_XHIE = 0x02, + DD_CFG_YLIE = 0x04, + DD_CFG_YHIE = 0x08, + DD_CFG_ZLIE = 0x10, + DD_CFG_ZHIE = 0x20, + DD_CFG_LIR = 0x40, + DD_CFG_IEND = 0x80, +}; + +enum lis3lv02d_dd_src { + DD_SRC_XL = 0x01, + DD_SRC_XH = 0x02, + DD_SRC_YL = 0x04, + DD_SRC_YH = 0x08, + DD_SRC_ZL = 0x10, + DD_SRC_ZH = 0x20, + DD_SRC_IA = 0x40, +}; + -- cgit v1.2.3 From c0b4e3ab0c769913438aeb078535ff117eeba5fb Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:27:03 -0800 Subject: adt7462: new hwmon driver New driver to play with. As Jean mentioned a couple of years ago, this chip is a beast with odd combinations of 8 fans, 4 temperatures, and 13 voltage sensors. This driver has been tested on an IntelliStation Z30. Signed-off-by: Darrick J. Wong Cc: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/hwmon/adt7462 | 67 ++ drivers/hwmon/Kconfig | 10 + drivers/hwmon/Makefile | 1 + drivers/hwmon/adt7462.c | 2002 +++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 2080 insertions(+) create mode 100644 Documentation/hwmon/adt7462 create mode 100644 drivers/hwmon/adt7462.c diff --git a/Documentation/hwmon/adt7462 b/Documentation/hwmon/adt7462 new file mode 100644 index 00000000000..ec660b32827 --- /dev/null +++ b/Documentation/hwmon/adt7462 @@ -0,0 +1,67 @@ +Kernel driver adt7462 +====================== + +Supported chips: + * Analog Devices ADT7462 + Prefix: 'adt7462' + Addresses scanned: I2C 0x58, 0x5C + Datasheet: Publicly available at the Analog Devices website + +Author: Darrick J. Wong + +Description +----------- + +This driver implements support for the Analog Devices ADT7462 chip family. + +This chip is a bit of a beast. It has 8 counters for measuring fan speed. It +can also measure 13 voltages or 4 temperatures, or various combinations of the +two. See the chip documentation for more details about the exact set of +configurations. This driver does not allow one to configure the chip; that is +left to the system designer. + +A sophisticated control system for the PWM outputs is designed into the ADT7462 +that allows fan speed to be adjusted automatically based on any of the three +temperature sensors. Each PWM output is individually adjustable and +programmable. Once configured, the ADT7462 will adjust the PWM outputs in +response to the measured temperatures without further host intervention. This +feature can also be disabled for manual control of the PWM's. + +Each of the measured inputs (voltage, temperature, fan speed) has +corresponding high/low limit values. The ADT7462 will signal an ALARM if +any measured value exceeds either limit. + +The ADT7462 samples all inputs continuously. The driver will not read +the registers more often than once every other second. Further, +configuration data is only read once per minute. + +Special Features +---------------- + +The ADT7462 have a 10-bit ADC and can therefore measure temperatures +with 0.25 degC resolution. + +The Analog Devices datasheet is very detailed and describes a procedure for +determining an optimal configuration for the automatic PWM control. + +The driver will report sensor labels when it is able to determine that +information from the configuration registers. + +Configuration Notes +------------------- + +Besides standard interfaces driver adds the following: + +* PWM Control + +* pwm#_auto_point1_pwm and temp#_auto_point1_temp and +* pwm#_auto_point2_pwm and temp#_auto_point2_temp - + +point1: Set the pwm speed at a lower temperature bound. +point2: Set the pwm speed at a higher temperature bound. + +The ADT7462 will scale the pwm between the lower and higher pwm speed when +the temperature is between the two temperature boundaries. PWM values range +from 0 (off) to 255 (full speed). Fan speed will be set to maximum when the +temperature sensor associated with the PWM control exceeds temp#_max. + diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 1c44f5c47aa..c709e821f04 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -159,6 +159,16 @@ config SENSORS_ADM9240 This driver can also be built as a module. If so, the module will be called adm9240. +config SENSORS_ADT7462 + tristate "Analog Devices ADT7462" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the Analog Devices + ADT7462 temperature monitoring chips. + + This driver can also be built as a module. If so, the module + will be called adt7462. + config SENSORS_ADT7470 tristate "Analog Devices ADT7470" depends on I2C && EXPERIMENTAL diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index e0d90a68bea..58fc5be5355 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_SENSORS_ADM1029) += adm1029.o obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o obj-$(CONFIG_SENSORS_ADM9240) += adm9240.o obj-$(CONFIG_SENSORS_ADS7828) += ads7828.o +obj-$(CONFIG_SENSORS_ADT7462) += adt7462.o obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o obj-$(CONFIG_SENSORS_ADT7473) += adt7473.o obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c new file mode 100644 index 00000000000..66107b4dc12 --- /dev/null +++ b/drivers/hwmon/adt7462.c @@ -0,0 +1,2002 @@ +/* + * A hwmon driver for the Analog Devices ADT7462 + * Copyright (C) 2008 IBM + * + * Author: Darrick J. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END }; + +/* Insmod parameters */ +I2C_CLIENT_INSMOD_1(adt7462); + +/* ADT7462 registers */ +#define ADT7462_REG_DEVICE 0x3D +#define ADT7462_REG_VENDOR 0x3E +#define ADT7462_REG_REVISION 0x3F + +#define ADT7462_REG_MIN_TEMP_BASE_ADDR 0x44 +#define ADT7462_REG_MIN_TEMP_MAX_ADDR 0x47 +#define ADT7462_REG_MAX_TEMP_BASE_ADDR 0x48 +#define ADT7462_REG_MAX_TEMP_MAX_ADDR 0x4B +#define ADT7462_REG_TEMP_BASE_ADDR 0x88 +#define ADT7462_REG_TEMP_MAX_ADDR 0x8F + +#define ADT7462_REG_FAN_BASE_ADDR 0x98 +#define ADT7462_REG_FAN_MAX_ADDR 0x9F +#define ADT7462_REG_FAN2_BASE_ADDR 0xA2 +#define ADT7462_REG_FAN2_MAX_ADDR 0xA9 +#define ADT7462_REG_FAN_ENABLE 0x07 +#define ADT7462_REG_FAN_MIN_BASE_ADDR 0x78 +#define ADT7462_REG_FAN_MIN_MAX_ADDR 0x7F + +#define ADT7462_REG_CFG2 0x02 +#define ADT7462_FSPD_MASK 0x20 + +#define ADT7462_REG_PWM_BASE_ADDR 0xAA +#define ADT7462_REG_PWM_MAX_ADDR 0xAD +#define ADT7462_REG_PWM_MIN_BASE_ADDR 0x28 +#define ADT7462_REG_PWM_MIN_MAX_ADDR 0x2B +#define ADT7462_REG_PWM_MAX 0x2C +#define ADT7462_REG_PWM_TEMP_MIN_BASE_ADDR 0x5C +#define ADT7462_REG_PWM_TEMP_MIN_MAX_ADDR 0x5F +#define ADT7462_REG_PWM_TEMP_RANGE_BASE_ADDR 0x60 +#define ADT7462_REG_PWM_TEMP_RANGE_MAX_ADDR 0x63 +#define ADT7462_PWM_HYST_MASK 0x0F +#define ADT7462_PWM_RANGE_MASK 0xF0 +#define ADT7462_PWM_RANGE_SHIFT 4 +#define ADT7462_REG_PWM_CFG_BASE_ADDR 0x21 +#define ADT7462_REG_PWM_CFG_MAX_ADDR 0x24 +#define ADT7462_PWM_CHANNEL_MASK 0xE0 +#define ADT7462_PWM_CHANNEL_SHIFT 5 + +#define ADT7462_REG_PIN_CFG_BASE_ADDR 0x10 +#define ADT7462_REG_PIN_CFG_MAX_ADDR 0x13 +#define ADT7462_PIN7_INPUT 0x01 /* cfg0 */ +#define ADT7462_DIODE3_INPUT 0x20 +#define ADT7462_DIODE1_INPUT 0x40 +#define ADT7462_VID_INPUT 0x80 +#define ADT7462_PIN22_INPUT 0x04 /* cfg1 */ +#define ADT7462_PIN21_INPUT 0x08 +#define ADT7462_PIN19_INPUT 0x10 +#define ADT7462_PIN15_INPUT 0x20 +#define ADT7462_PIN13_INPUT 0x40 +#define ADT7462_PIN8_INPUT 0x80 +#define ADT7462_PIN23_MASK 0x03 +#define ADT7462_PIN23_SHIFT 0 +#define ADT7462_PIN26_MASK 0x0C /* cfg2 */ +#define ADT7462_PIN26_SHIFT 2 +#define ADT7462_PIN25_MASK 0x30 +#define ADT7462_PIN25_SHIFT 4 +#define ADT7462_PIN24_MASK 0xC0 +#define ADT7462_PIN24_SHIFT 6 +#define ADT7462_PIN26_VOLT_INPUT 0x08 +#define ADT7462_PIN25_VOLT_INPUT 0x20 +#define ADT7462_PIN28_SHIFT 6 /* cfg3 */ +#define ADT7462_PIN28_VOLT 0x5 + +#define ADT7462_REG_ALARM1 0xB8 +#define ADT7462_LT_ALARM 0x02 +#define ADT7462_R1T_ALARM 0x04 +#define ADT7462_R2T_ALARM 0x08 +#define ADT7462_R3T_ALARM 0x10 +#define ADT7462_REG_ALARM2 0xBB +#define ADT7462_V0_ALARM 0x01 +#define ADT7462_V1_ALARM 0x02 +#define ADT7462_V2_ALARM 0x04 +#define ADT7462_V3_ALARM 0x08 +#define ADT7462_V4_ALARM 0x10 +#define ADT7462_V5_ALARM 0x20 +#define ADT7462_V6_ALARM 0x40 +#define ADT7462_V7_ALARM 0x80 +#define ADT7462_REG_ALARM3 0xBC +#define ADT7462_V8_ALARM 0x08 +#define ADT7462_V9_ALARM 0x10 +#define ADT7462_V10_ALARM 0x20 +#define ADT7462_V11_ALARM 0x40 +#define ADT7462_V12_ALARM 0x80 +#define ADT7462_REG_ALARM4 0xBD +#define ADT7462_F0_ALARM 0x01 +#define ADT7462_F1_ALARM 0x02 +#define ADT7462_F2_ALARM 0x04 +#define ADT7462_F3_ALARM 0x08 +#define ADT7462_F4_ALARM 0x10 +#define ADT7462_F5_ALARM 0x20 +#define ADT7462_F6_ALARM 0x40 +#define ADT7462_F7_ALARM 0x80 +#define ADT7462_ALARM1 0x0000 +#define ADT7462_ALARM2 0x0100 +#define ADT7462_ALARM3 0x0200 +#define ADT7462_ALARM4 0x0300 +#define ADT7462_ALARM_REG_SHIFT 8 +#define ADT7462_ALARM_FLAG_MASK 0x0F + +#define ADT7462_TEMP_COUNT 4 +#define ADT7462_TEMP_REG(x) (ADT7462_REG_TEMP_BASE_ADDR + (x * 2)) +#define ADT7462_TEMP_MIN_REG(x) (ADT7462_REG_MIN_TEMP_BASE_ADDR + (x)) +#define ADT7462_TEMP_MAX_REG(x) (ADT7462_REG_MAX_TEMP_BASE_ADDR + (x)) +#define TEMP_FRAC_OFFSET 6 + +#define ADT7462_FAN_COUNT 8 +#define ADT7462_REG_FAN_MIN(x) (ADT7462_REG_FAN_MIN_BASE_ADDR + (x)) + +#define ADT7462_PWM_COUNT 4 +#define ADT7462_REG_PWM(x) (ADT7462_REG_PWM_BASE_ADDR + (x)) +#define ADT7462_REG_PWM_MIN(x) (ADT7462_REG_PWM_MIN_BASE_ADDR + (x)) +#define ADT7462_REG_PWM_TMIN(x) \ + (ADT7462_REG_PWM_TEMP_MIN_BASE_ADDR + (x)) +#define ADT7462_REG_PWM_TRANGE(x) \ + (ADT7462_REG_PWM_TEMP_RANGE_BASE_ADDR + (x)) + +#define ADT7462_PIN_CFG_REG_COUNT 4 +#define ADT7462_REG_PIN_CFG(x) (ADT7462_REG_PIN_CFG_BASE_ADDR + (x)) +#define ADT7462_REG_PWM_CFG(x) (ADT7462_REG_PWM_CFG_BASE_ADDR + (x)) + +#define ADT7462_ALARM_REG_COUNT 4 + +/* + * The chip can measure 13 different voltage sources: + * + * 1. +12V1 (pin 7) + * 2. Vccp1/+2.5V/+1.8V/+1.5V (pin 23) + * 3. +12V3 (pin 22) + * 4. +5V (pin 21) + * 5. +1.25V/+0.9V (pin 19) + * 6. +2.5V/+1.8V (pin 15) + * 7. +3.3v (pin 13) + * 8. +12V2 (pin 8) + * 9. Vbatt/FSB_Vtt (pin 26) + * A. +3.3V/+1.2V1 (pin 25) + * B. Vccp2/+2.5V/+1.8V/+1.5V (pin 24) + * C. +1.5V ICH (only if BOTH pin 28/29 are set to +1.5V) + * D. +1.5V 3GPIO (only if BOTH pin 28/29 are set to +1.5V) + * + * Each of these 13 has a factor to convert raw to voltage. Even better, + * the pins can be connected to other sensors (tach/gpio/hot/etc), which + * makes the bookkeeping tricky. + * + * Some, but not all, of these voltages have low/high limits. + */ +#define ADT7462_VOLT_COUNT 12 + +#define ADT7462_VENDOR 0x41 +#define ADT7462_DEVICE 0x62 +/* datasheet only mentions a revision 4 */ +#define ADT7462_REVISION 0x04 + +/* How often do we reread sensors values? (In jiffies) */ +#define SENSOR_REFRESH_INTERVAL (2 * HZ) + +/* How often do we reread sensor limit values? (In jiffies) */ +#define LIMIT_REFRESH_INTERVAL (60 * HZ) + +/* datasheet says to divide this number by the fan reading to get fan rpm */ +#define FAN_PERIOD_TO_RPM(x) ((90000 * 60) / (x)) +#define FAN_RPM_TO_PERIOD FAN_PERIOD_TO_RPM +#define FAN_PERIOD_INVALID 65535 +#define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID) + +#define MASK_AND_SHIFT(value, prefix) \ + (((value) & prefix##_MASK) >> prefix##_SHIFT) + +#define ROUND_DIV(x, divisor) (((x) + ((divisor) / 2)) / (divisor)) + +struct adt7462_data { + struct device *hwmon_dev; + struct attribute_group attrs; + struct mutex lock; + char sensors_valid; + char limits_valid; + unsigned long sensors_last_updated; /* In jiffies */ + unsigned long limits_last_updated; /* In jiffies */ + + u8 temp[ADT7462_TEMP_COUNT]; + /* bits 6-7 are quarter pieces of temp */ + u8 temp_frac[ADT7462_TEMP_COUNT]; + u8 temp_min[ADT7462_TEMP_COUNT]; + u8 temp_max[ADT7462_TEMP_COUNT]; + u16 fan[ADT7462_FAN_COUNT]; + u8 fan_enabled; + u8 fan_min[ADT7462_FAN_COUNT]; + u8 cfg2; + u8 pwm[ADT7462_PWM_COUNT]; + u8 pin_cfg[ADT7462_PIN_CFG_REG_COUNT]; + u8 voltages[ADT7462_VOLT_COUNT]; + u8 volt_max[ADT7462_VOLT_COUNT]; + u8 volt_min[ADT7462_VOLT_COUNT]; + u8 pwm_min[ADT7462_PWM_COUNT]; + u8 pwm_tmin[ADT7462_PWM_COUNT]; + u8 pwm_trange[ADT7462_PWM_COUNT]; + u8 pwm_max; /* only one per chip */ + u8 pwm_cfg[ADT7462_PWM_COUNT]; + u8 alarms[ADT7462_ALARM_REG_COUNT]; +}; + +static int adt7462_probe(struct i2c_client *client, + const struct i2c_device_id *id); +static int adt7462_detect(struct i2c_client *client, int kind, + struct i2c_board_info *info); +static int adt7462_remove(struct i2c_client *client); + +static const struct i2c_device_id adt7462_id[] = { + { "adt7462", adt7462 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, adt7462_id); + +static struct i2c_driver adt7462_driver = { + .class = I2C_CLASS_HWMON, + .driver = { + .name = "adt7462", + }, + .probe = adt7462_probe, + .remove = adt7462_remove, + .id_table = adt7462_id, + .detect = adt7462_detect, + .address_data = &addr_data, +}; + +/* + * 16-bit registers on the ADT7462 are low-byte first. The data sheet says + * that the low byte must be read before the high byte. + */ +static inline int adt7462_read_word_data(struct i2c_client *client, u8 reg) +{ + u16 foo; + foo = i2c_smbus_read_byte_data(client, reg); + foo |= ((u16)i2c_smbus_read_byte_data(client, reg + 1) << 8); + return foo; +} + +/* For some reason these registers are not contiguous. */ +static int ADT7462_REG_FAN(int fan) +{ + if (fan < 4) + return ADT7462_REG_FAN_BASE_ADDR + (2 * fan); + return ADT7462_REG_FAN2_BASE_ADDR + (2 * (fan - 4)); +} + +/* Voltage registers are scattered everywhere */ +static int ADT7462_REG_VOLT_MAX(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + if (!(data->pin_cfg[0] & ADT7462_PIN7_INPUT)) + return 0x7C; + break; + case 1: + return 0x69; + case 2: + if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT)) + return 0x7F; + break; + case 3: + if (!(data->pin_cfg[1] & ADT7462_PIN21_INPUT)) + return 0x7E; + break; + case 4: + if (!(data->pin_cfg[0] & ADT7462_DIODE3_INPUT)) + return 0x4B; + break; + case 5: + if (!(data->pin_cfg[0] & ADT7462_DIODE1_INPUT)) + return 0x49; + break; + case 6: + if (!(data->pin_cfg[1] & ADT7462_PIN13_INPUT)) + return 0x68; + break; + case 7: + if (!(data->pin_cfg[1] & ADT7462_PIN8_INPUT)) + return 0x7D; + break; + case 8: + if (!(data->pin_cfg[2] & ADT7462_PIN26_VOLT_INPUT)) + return 0x6C; + break; + case 9: + if (!(data->pin_cfg[2] & ADT7462_PIN25_VOLT_INPUT)) + return 0x6B; + break; + case 10: + return 0x6A; + case 11: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 0x50; + break; + case 12: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 0x4C; + break; + } + return -ENODEV; +} + +static int ADT7462_REG_VOLT_MIN(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + if (!(data->pin_cfg[0] & ADT7462_PIN7_INPUT)) + return 0x6D; + break; + case 1: + return 0x72; + case 2: + if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT)) + return 0x6F; + break; + case 3: + if (!(data->pin_cfg[1] & ADT7462_PIN21_INPUT)) + return 0x71; + break; + case 4: + if (!(data->pin_cfg[0] & ADT7462_DIODE3_INPUT)) + return 0x47; + break; + case 5: + if (!(data->pin_cfg[0] & ADT7462_DIODE1_INPUT)) + return 0x45; + break; + case 6: + if (!(data->pin_cfg[1] & ADT7462_PIN13_INPUT)) + return 0x70; + break; + case 7: + if (!(data->pin_cfg[1] & ADT7462_PIN8_INPUT)) + return 0x6E; + break; + case 8: + if (!(data->pin_cfg[2] & ADT7462_PIN26_VOLT_INPUT)) + return 0x75; + break; + case 9: + if (!(data->pin_cfg[2] & ADT7462_PIN25_VOLT_INPUT)) + return 0x74; + break; + case 10: + return 0x73; + case 11: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 0x76; + break; + case 12: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 0x77; + break; + } + return -ENODEV; +} + +static int ADT7462_REG_VOLT(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + if (!(data->pin_cfg[0] & ADT7462_PIN7_INPUT)) + return 0xA3; + break; + case 1: + return 0x90; + case 2: + if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT)) + return 0xA9; + break; + case 3: + if (!(data->pin_cfg[1] & ADT7462_PIN21_INPUT)) + return 0xA7; + break; + case 4: + if (!(data->pin_cfg[0] & ADT7462_DIODE3_INPUT)) + return 0x8F; + break; + case 5: + if (!(data->pin_cfg[0] & ADT7462_DIODE1_INPUT)) + return 0x8B; + break; + case 6: + if (!(data->pin_cfg[1] & ADT7462_PIN13_INPUT)) + return 0x96; + break; + case 7: + if (!(data->pin_cfg[1] & ADT7462_PIN8_INPUT)) + return 0xA5; + break; + case 8: + if (!(data->pin_cfg[2] & ADT7462_PIN26_VOLT_INPUT)) + return 0x93; + break; + case 9: + if (!(data->pin_cfg[2] & ADT7462_PIN25_VOLT_INPUT)) + return 0x92; + break; + case 10: + return 0x91; + case 11: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 0x94; + break; + case 12: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 0x95; + break; + } + return -ENODEV; +} + +/* Provide labels for sysfs */ +static const char *voltage_label(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + if (!(data->pin_cfg[0] & ADT7462_PIN7_INPUT)) + return "+12V1"; + break; + case 1: + switch (MASK_AND_SHIFT(data->pin_cfg[1], ADT7462_PIN23)) { + case 0: + return "Vccp1"; + case 1: + return "+2.5V"; + case 2: + return "+1.8V"; + case 3: + return "+1.5V"; + } + case 2: + if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT)) + return "+12V3"; + break; + case 3: + if (!(data->pin_cfg[1] & ADT7462_PIN21_INPUT)) + return "+5V"; + break; + case 4: + if (!(data->pin_cfg[0] & ADT7462_DIODE3_INPUT)) { + if (data->pin_cfg[1] & ADT7462_PIN19_INPUT) + return "+0.9V"; + return "+1.25V"; + } + break; + case 5: + if (!(data->pin_cfg[0] & ADT7462_DIODE1_INPUT)) { + if (data->pin_cfg[1] & ADT7462_PIN19_INPUT) + return "+1.8V"; + return "+2.5V"; + } + break; + case 6: + if (!(data->pin_cfg[1] & ADT7462_PIN13_INPUT)) + return "+3.3V"; + break; + case 7: + if (!(data->pin_cfg[1] & ADT7462_PIN8_INPUT)) + return "+12V2"; + break; + case 8: + switch (MASK_AND_SHIFT(data->pin_cfg[2], ADT7462_PIN26)) { + case 0: + return "Vbatt"; + case 1: + return "FSB_Vtt"; + } + break; + case 9: + switch (MASK_AND_SHIFT(data->pin_cfg[2], ADT7462_PIN25)) { + case 0: + return "+3.3V"; + case 1: + return "+1.2V1"; + } + break; + case 10: + switch (MASK_AND_SHIFT(data->pin_cfg[2], ADT7462_PIN24)) { + case 0: + return "Vccp2"; + case 1: + return "+2.5V"; + case 2: + return "+1.8V"; + case 3: + return "+1.5"; + } + case 11: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return "+1.5V ICH"; + break; + case 12: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return "+1.5V 3GPIO"; + break; + } + return "N/A"; +} + +/* Multipliers are actually in uV, not mV. */ +static int voltage_multiplier(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + if (!(data->pin_cfg[0] & ADT7462_PIN7_INPUT)) + return 62500; + break; + case 1: + switch (MASK_AND_SHIFT(data->pin_cfg[1], ADT7462_PIN23)) { + case 0: + if (data->pin_cfg[0] & ADT7462_VID_INPUT) + return 12500; + return 6250; + case 1: + return 13000; + case 2: + return 9400; + case 3: + return 7800; + } + case 2: + if (!(data->pin_cfg[1] & ADT7462_PIN22_INPUT)) + return 62500; + break; + case 3: + if (!(data->pin_cfg[1] & ADT7462_PIN21_INPUT)) + return 26000; + break; + case 4: + if (!(data->pin_cfg[0] & ADT7462_DIODE3_INPUT)) { + if (data->pin_cfg[1] & ADT7462_PIN19_INPUT) + return 4690; + return 6500; + } + break; + case 5: + if (!(data->pin_cfg[0] & ADT7462_DIODE1_INPUT)) { + if (data->pin_cfg[1] & ADT7462_PIN15_INPUT) + return 9400; + return 13000; + } + break; + case 6: + if (!(data->pin_cfg[1] & ADT7462_PIN13_INPUT)) + return 17200; + break; + case 7: + if (!(data->pin_cfg[1] & ADT7462_PIN8_INPUT)) + return 62500; + break; + case 8: + switch (MASK_AND_SHIFT(data->pin_cfg[2], ADT7462_PIN26)) { + case 0: + return 15600; + case 1: + return 6250; + } + break; + case 9: + switch (MASK_AND_SHIFT(data->pin_cfg[2], ADT7462_PIN25)) { + case 0: + return 17200; + case 1: + return 6250; + } + break; + case 10: + switch (MASK_AND_SHIFT(data->pin_cfg[2], ADT7462_PIN24)) { + case 0: + return 6250; + case 1: + return 13000; + case 2: + return 9400; + case 3: + return 7800; + } + case 11: + case 12: + if (data->pin_cfg[3] >> ADT7462_PIN28_SHIFT == + ADT7462_PIN28_VOLT && + !(data->pin_cfg[0] & ADT7462_VID_INPUT)) + return 7800; + } + return 0; +} + +static int temp_enabled(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + case 2: + return 1; + case 1: + if (data->pin_cfg[0] & ADT7462_DIODE1_INPUT) + return 1; + break; + case 3: + if (data->pin_cfg[0] & ADT7462_DIODE3_INPUT) + return 1; + break; + } + return 0; +} + +static const char *temp_label(struct adt7462_data *data, int which) +{ + switch (which) { + case 0: + return "local"; + case 1: + if (data->pin_cfg[0] & ADT7462_DIODE1_INPUT) + return "remote1"; + break; + case 2: + return "remote2"; + case 3: + if (data->pin_cfg[0] & ADT7462_DIODE3_INPUT) + return "remote3"; + break; + } + return "N/A"; +} + +/* Map Trange register values to mC */ +#define NUM_TRANGE_VALUES 16 +static const int trange_values[NUM_TRANGE_VALUES] = { + 2000, + 2500, + 3300, + 4000, + 5000, + 6700, + 8000, + 10000, + 13300, + 16000, + 20000, + 26700, + 32000, + 40000, + 53300, + 80000 +}; + +static int find_trange_value(int trange) +{ + int i; + + for (i = 0; i < NUM_TRANGE_VALUES; i++) + if (trange_values[i] == trange) + return i; + + return -ENODEV; +} + +static struct adt7462_data *adt7462_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + unsigned long local_jiffies = jiffies; + int i; + + mutex_lock(&data->lock); + if (time_before(local_jiffies, data->sensors_last_updated + + SENSOR_REFRESH_INTERVAL) + && data->sensors_valid) + goto no_sensor_update; + + for (i = 0; i < ADT7462_TEMP_COUNT; i++) { + /* + * Reading the fractional register locks the integral + * register until both have been read. + */ + data->temp_frac[i] = i2c_smbus_read_byte_data(client, + ADT7462_TEMP_REG(i)); + data->temp[i] = i2c_smbus_read_byte_data(client, + ADT7462_TEMP_REG(i) + 1); + } + + for (i = 0; i < ADT7462_FAN_COUNT; i++) + data->fan[i] = adt7462_read_word_data(client, + ADT7462_REG_FAN(i)); + + data->fan_enabled = i2c_smbus_read_byte_data(client, + ADT7462_REG_FAN_ENABLE); + + for (i = 0; i < ADT7462_PWM_COUNT; i++) + data->pwm[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_PWM(i)); + + for (i = 0; i < ADT7462_PIN_CFG_REG_COUNT; i++) + data->pin_cfg[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_PIN_CFG(i)); + + for (i = 0; i < ADT7462_VOLT_COUNT; i++) { + int reg = ADT7462_REG_VOLT(data, i); + if (!reg) + data->voltages[i] = 0; + else + data->voltages[i] = i2c_smbus_read_byte_data(client, + reg); + } + + data->alarms[0] = i2c_smbus_read_byte_data(client, ADT7462_REG_ALARM1); + data->alarms[1] = i2c_smbus_read_byte_data(client, ADT7462_REG_ALARM2); + data->alarms[2] = i2c_smbus_read_byte_data(client, ADT7462_REG_ALARM3); + data->alarms[3] = i2c_smbus_read_byte_data(client, ADT7462_REG_ALARM4); + + data->sensors_last_updated = local_jiffies; + data->sensors_valid = 1; + +no_sensor_update: + if (time_before(local_jiffies, data->limits_last_updated + + LIMIT_REFRESH_INTERVAL) + && data->limits_valid) + goto out; + + for (i = 0; i < ADT7462_TEMP_COUNT; i++) { + data->temp_min[i] = i2c_smbus_read_byte_data(client, + ADT7462_TEMP_MIN_REG(i)); + data->temp_max[i] = i2c_smbus_read_byte_data(client, + ADT7462_TEMP_MAX_REG(i)); + } + + for (i = 0; i < ADT7462_FAN_COUNT; i++) + data->fan_min[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_FAN_MIN(i)); + + for (i = 0; i < ADT7462_VOLT_COUNT; i++) { + int reg = ADT7462_REG_VOLT_MAX(data, i); + data->volt_max[i] = + (reg ? i2c_smbus_read_byte_data(client, reg) : 0); + + reg = ADT7462_REG_VOLT_MIN(data, i); + data->volt_min[i] = + (reg ? i2c_smbus_read_byte_data(client, reg) : 0); + } + + for (i = 0; i < ADT7462_PWM_COUNT; i++) { + data->pwm_min[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_PWM_MIN(i)); + data->pwm_tmin[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_PWM_TMIN(i)); + data->pwm_trange[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_PWM_TRANGE(i)); + data->pwm_cfg[i] = i2c_smbus_read_byte_data(client, + ADT7462_REG_PWM_CFG(i)); + } + + data->pwm_max = i2c_smbus_read_byte_data(client, ADT7462_REG_PWM_MAX); + + data->cfg2 = i2c_smbus_read_byte_data(client, ADT7462_REG_CFG2); + + data->limits_last_updated = local_jiffies; + data->limits_valid = 1; + +out: + mutex_unlock(&data->lock); + return data; +} + +static ssize_t show_temp_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + + if (!temp_enabled(data, attr->index)) + return sprintf(buf, "0\n"); + + return sprintf(buf, "%d\n", 1000 * (data->temp_min[attr->index] - 64)); +} + +static ssize_t set_temp_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp) || !temp_enabled(data, attr->index)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000) + 64; + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->temp_min[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_TEMP_MIN_REG(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_temp_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + + if (!temp_enabled(data, attr->index)) + return sprintf(buf, "0\n"); + + return sprintf(buf, "%d\n", 1000 * (data->temp_max[attr->index] - 64)); +} + +static ssize_t set_temp_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp) || !temp_enabled(data, attr->index)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000) + 64; + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->temp_max[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_TEMP_MAX_REG(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_temp(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + u8 frac = data->temp_frac[attr->index] >> TEMP_FRAC_OFFSET; + + if (!temp_enabled(data, attr->index)) + return sprintf(buf, "0\n"); + + return sprintf(buf, "%d\n", 1000 * (data->temp[attr->index] - 64) + + 250 * frac); +} + +static ssize_t show_temp_label(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + + return sprintf(buf, "%s\n", temp_label(data, attr->index)); +} + +static ssize_t show_volt_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + int x = voltage_multiplier(data, attr->index); + + x *= data->volt_max[attr->index]; + x /= 1000; /* convert from uV to mV */ + + return sprintf(buf, "%d\n", x); +} + +static ssize_t set_volt_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + int x = voltage_multiplier(data, attr->index); + long temp; + + if (strict_strtol(buf, 10, &temp) || !x) + return -EINVAL; + + temp *= 1000; /* convert mV to uV */ + temp = ROUND_DIV(temp, x); + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->volt_max[attr->index] = temp; + i2c_smbus_write_byte_data(client, + ADT7462_REG_VOLT_MAX(data, attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_volt_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + int x = voltage_multiplier(data, attr->index); + + x *= data->volt_min[attr->index]; + x /= 1000; /* convert from uV to mV */ + + return sprintf(buf, "%d\n", x); +} + +static ssize_t set_volt_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + int x = voltage_multiplier(data, attr->index); + long temp; + + if (strict_strtol(buf, 10, &temp) || !x) + return -EINVAL; + + temp *= 1000; /* convert mV to uV */ + temp = ROUND_DIV(temp, x); + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->volt_min[attr->index] = temp; + i2c_smbus_write_byte_data(client, + ADT7462_REG_VOLT_MIN(data, attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_voltage(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + int x = voltage_multiplier(data, attr->index); + + x *= data->voltages[attr->index]; + x /= 1000; /* convert from uV to mV */ + + return sprintf(buf, "%d\n", x); +} + +static ssize_t show_voltage_label(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + + return sprintf(buf, "%s\n", voltage_label(data, attr->index)); +} + +static ssize_t show_alarm(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + int reg = attr->index >> ADT7462_ALARM_REG_SHIFT; + int mask = attr->index & ADT7462_ALARM_FLAG_MASK; + + if (data->alarms[reg] & mask) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static int fan_enabled(struct adt7462_data *data, int fan) +{ + return data->fan_enabled & (1 << fan); +} + +static ssize_t show_fan_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + u16 temp; + + /* Only the MSB of the min fan period is stored... */ + temp = data->fan_min[attr->index]; + temp <<= 8; + + if (!fan_enabled(data, attr->index) || + !FAN_DATA_VALID(temp)) + return sprintf(buf, "0\n"); + + return sprintf(buf, "%d\n", FAN_PERIOD_TO_RPM(temp)); +} + +static ssize_t set_fan_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp) || !temp || + !fan_enabled(data, attr->index)) + return -EINVAL; + + temp = FAN_RPM_TO_PERIOD(temp); + temp >>= 8; + temp = SENSORS_LIMIT(temp, 1, 255); + + mutex_lock(&data->lock); + data->fan_min[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_FAN_MIN(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + + if (!fan_enabled(data, attr->index) || + !FAN_DATA_VALID(data->fan[attr->index])) + return sprintf(buf, "0\n"); + + return sprintf(buf, "%d\n", + FAN_PERIOD_TO_RPM(data->fan[attr->index])); +} + +static ssize_t show_force_pwm_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct adt7462_data *data = adt7462_update_device(dev); + return sprintf(buf, "%d\n", (data->cfg2 & ADT7462_FSPD_MASK ? 1 : 0)); +} + +static ssize_t set_force_pwm_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + u8 reg; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + mutex_lock(&data->lock); + reg = i2c_smbus_read_byte_data(client, ADT7462_REG_CFG2); + if (temp) + reg |= ADT7462_FSPD_MASK; + else + reg &= ~ADT7462_FSPD_MASK; + data->cfg2 = reg; + i2c_smbus_write_byte_data(client, ADT7462_REG_CFG2, reg); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + return sprintf(buf, "%d\n", data->pwm[attr->index]); +} + +static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->pwm[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM(attr->index), temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct adt7462_data *data = adt7462_update_device(dev); + return sprintf(buf, "%d\n", data->pwm_max); +} + +static ssize_t set_pwm_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->pwm_max = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM_MAX, temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + return sprintf(buf, "%d\n", data->pwm_min[attr->index]); +} + +static ssize_t set_pwm_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->pwm_min[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM_MIN(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_hyst(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + return sprintf(buf, "%d\n", 1000 * + (data->pwm_trange[attr->index] & ADT7462_PWM_HYST_MASK)); +} + +static ssize_t set_pwm_hyst(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000); + temp = SENSORS_LIMIT(temp, 0, 15); + + /* package things up */ + temp &= ADT7462_PWM_HYST_MASK; + temp |= data->pwm_trange[attr->index] & ADT7462_PWM_RANGE_MASK; + + mutex_lock(&data->lock); + data->pwm_trange[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM_TRANGE(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_tmax(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + + /* tmax = tmin + trange */ + int trange = trange_values[data->pwm_trange[attr->index] >> + ADT7462_PWM_RANGE_SHIFT]; + int tmin = (data->pwm_tmin[attr->index] - 64) * 1000; + + return sprintf(buf, "%d\n", tmin + trange); +} + +static ssize_t set_pwm_tmax(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + int temp; + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + int tmin, trange_value; + long trange; + + if (strict_strtol(buf, 10, &trange)) + return -EINVAL; + + /* trange = tmax - tmin */ + tmin = (data->pwm_tmin[attr->index] - 64) * 1000; + trange_value = find_trange_value(trange - tmin); + + if (trange_value < 0) + return -EINVAL; + + temp = trange_value << ADT7462_PWM_RANGE_SHIFT; + temp |= data->pwm_trange[attr->index] & ADT7462_PWM_HYST_MASK; + + mutex_lock(&data->lock); + data->pwm_trange[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM_TRANGE(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_tmin(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + return sprintf(buf, "%d\n", 1000 * (data->pwm_tmin[attr->index] - 64)); +} + +static ssize_t set_pwm_tmin(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = ROUND_DIV(temp, 1000) + 64; + temp = SENSORS_LIMIT(temp, 0, 255); + + mutex_lock(&data->lock); + data->pwm_tmin[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM_TMIN(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_auto(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + int cfg = data->pwm_cfg[attr->index] >> ADT7462_PWM_CHANNEL_SHIFT; + + switch (cfg) { + case 4: /* off */ + return sprintf(buf, "0\n"); + case 7: /* manual */ + return sprintf(buf, "1\n"); + default: /* automatic */ + return sprintf(buf, "2\n"); + } +} + +static void set_pwm_channel(struct i2c_client *client, + struct adt7462_data *data, + int which, + int value) +{ + int temp = data->pwm_cfg[which] & ~ADT7462_PWM_CHANNEL_MASK; + temp |= value << ADT7462_PWM_CHANNEL_SHIFT; + + mutex_lock(&data->lock); + data->pwm_cfg[which] = temp; + i2c_smbus_write_byte_data(client, ADT7462_REG_PWM_CFG(which), temp); + mutex_unlock(&data->lock); +} + +static ssize_t set_pwm_auto(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + switch (temp) { + case 0: /* off */ + set_pwm_channel(client, data, attr->index, 4); + return count; + case 1: /* manual */ + set_pwm_channel(client, data, attr->index, 7); + return count; + default: + return -EINVAL; + } +} + +static ssize_t show_pwm_auto_temp(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7462_data *data = adt7462_update_device(dev); + int channel = data->pwm_cfg[attr->index] >> ADT7462_PWM_CHANNEL_SHIFT; + + switch (channel) { + case 0: /* temp[1234] only */ + case 1: + case 2: + case 3: + return sprintf(buf, "%d\n", (1 << channel)); + case 5: /* temp1 & temp4 */ + return sprintf(buf, "9\n"); + case 6: + return sprintf(buf, "15\n"); + default: + return sprintf(buf, "0\n"); + } +} + +static int cvt_auto_temp(int input) +{ + if (input == 0xF) + return 6; + if (input == 0x9) + return 5; + if (input < 1 || !is_power_of_2(input)) + return -EINVAL; + return ilog2(input); +} + +static ssize_t set_pwm_auto_temp(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7462_data *data = i2c_get_clientdata(client); + long temp; + + if (strict_strtol(buf, 10, &temp)) + return -EINVAL; + + temp = cvt_auto_temp(temp); + if (temp < 0) + return temp; + + set_pwm_channel(client, data, attr->index, temp); + + return count; +} + +static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 0); +static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 1); +static SENSOR_DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 2); +static SENSOR_DEVICE_ATTR(temp4_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 3); + +static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 0); +static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 1); +static SENSOR_DEVICE_ATTR(temp3_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 2); +static SENSOR_DEVICE_ATTR(temp4_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 3); + +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1); +static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2); +static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3); + +static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, show_temp_label, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, show_temp_label, NULL, 1); +static SENSOR_DEVICE_ATTR(temp3_label, S_IRUGO, show_temp_label, NULL, 2); +static SENSOR_DEVICE_ATTR(temp4_label, S_IRUGO, show_temp_label, NULL, 3); + +static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM1 | ADT7462_LT_ALARM); +static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM1 | ADT7462_R1T_ALARM); +static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM1 | ADT7462_R2T_ALARM); +static SENSOR_DEVICE_ATTR(temp4_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM1 | ADT7462_R3T_ALARM); + +static SENSOR_DEVICE_ATTR(in1_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 0); +static SENSOR_DEVICE_ATTR(in2_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 1); +static SENSOR_DEVICE_ATTR(in3_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 2); +static SENSOR_DEVICE_ATTR(in4_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 3); +static SENSOR_DEVICE_ATTR(in5_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 4); +static SENSOR_DEVICE_ATTR(in6_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 5); +static SENSOR_DEVICE_ATTR(in7_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 6); +static SENSOR_DEVICE_ATTR(in8_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 7); +static SENSOR_DEVICE_ATTR(in9_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 8); +static SENSOR_DEVICE_ATTR(in10_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 9); +static SENSOR_DEVICE_ATTR(in11_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 10); +static SENSOR_DEVICE_ATTR(in12_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 11); +static SENSOR_DEVICE_ATTR(in13_max, S_IWUSR | S_IRUGO, show_volt_max, + set_volt_max, 12); + +static SENSOR_DEVICE_ATTR(in1_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 0); +static SENSOR_DEVICE_ATTR(in2_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 1); +static SENSOR_DEVICE_ATTR(in3_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 2); +static SENSOR_DEVICE_ATTR(in4_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 3); +static SENSOR_DEVICE_ATTR(in5_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 4); +static SENSOR_DEVICE_ATTR(in6_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 5); +static SENSOR_DEVICE_ATTR(in7_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 6); +static SENSOR_DEVICE_ATTR(in8_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 7); +static SENSOR_DEVICE_ATTR(in9_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 8); +static SENSOR_DEVICE_ATTR(in10_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 9); +static SENSOR_DEVICE_ATTR(in11_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 10); +static SENSOR_DEVICE_ATTR(in12_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 11); +static SENSOR_DEVICE_ATTR(in13_min, S_IWUSR | S_IRUGO, show_volt_min, + set_volt_min, 12); + +static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_voltage, NULL, 0); +static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_voltage, NULL, 1); +static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_voltage, NULL, 2); +static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_voltage, NULL, 3); +static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_voltage, NULL, 4); +static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_voltage, NULL, 5); +static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_voltage, NULL, 6); +static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, show_voltage, NULL, 7); +static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, show_voltage, NULL, 8); +static SENSOR_DEVICE_ATTR(in10_input, S_IRUGO, show_voltage, NULL, 9); +static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, show_voltage, NULL, 10); +static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, show_voltage, NULL, 11); +static SENSOR_DEVICE_ATTR(in13_input, S_IRUGO, show_voltage, NULL, 12); + +static SENSOR_DEVICE_ATTR(in1_label, S_IRUGO, show_voltage_label, NULL, 0); +static SENSOR_DEVICE_ATTR(in2_label, S_IRUGO, show_voltage_label, NULL, 1); +static SENSOR_DEVICE_ATTR(in3_label, S_IRUGO, show_voltage_label, NULL, 2); +static SENSOR_DEVICE_ATTR(in4_label, S_IRUGO, show_voltage_label, NULL, 3); +static SENSOR_DEVICE_ATTR(in5_label, S_IRUGO, show_voltage_label, NULL, 4); +static SENSOR_DEVICE_ATTR(in6_label, S_IRUGO, show_voltage_label, NULL, 5); +static SENSOR_DEVICE_ATTR(in7_label, S_IRUGO, show_voltage_label, NULL, 6); +static SENSOR_DEVICE_ATTR(in8_label, S_IRUGO, show_voltage_label, NULL, 7); +static SENSOR_DEVICE_ATTR(in9_label, S_IRUGO, show_voltage_label, NULL, 8); +static SENSOR_DEVICE_ATTR(in10_label, S_IRUGO, show_voltage_label, NULL, 9); +static SENSOR_DEVICE_ATTR(in11_label, S_IRUGO, show_voltage_label, NULL, 10); +static SENSOR_DEVICE_ATTR(in12_label, S_IRUGO, show_voltage_label, NULL, 11); +static SENSOR_DEVICE_ATTR(in13_label, S_IRUGO, show_voltage_label, NULL, 12); + +static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V0_ALARM); +static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V7_ALARM); +static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V2_ALARM); +static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V6_ALARM); +static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V5_ALARM); +static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V4_ALARM); +static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V3_ALARM); +static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM2 | ADT7462_V1_ALARM); +static SENSOR_DEVICE_ATTR(in9_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM3 | ADT7462_V10_ALARM); +static SENSOR_DEVICE_ATTR(in10_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM3 | ADT7462_V9_ALARM); +static SENSOR_DEVICE_ATTR(in11_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM3 | ADT7462_V8_ALARM); +static SENSOR_DEVICE_ATTR(in12_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM3 | ADT7462_V11_ALARM); +static SENSOR_DEVICE_ATTR(in13_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM3 | ADT7462_V12_ALARM); + +static SENSOR_DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 0); +static SENSOR_DEVICE_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 1); +static SENSOR_DEVICE_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 2); +static SENSOR_DEVICE_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 3); +static SENSOR_DEVICE_ATTR(fan5_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 4); +static SENSOR_DEVICE_ATTR(fan6_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 5); +static SENSOR_DEVICE_ATTR(fan7_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 6); +static SENSOR_DEVICE_ATTR(fan8_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 7); + +static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0); +static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1); +static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2); +static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3); +static SENSOR_DEVICE_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 4); +static SENSOR_DEVICE_ATTR(fan6_input, S_IRUGO, show_fan, NULL, 5); +static SENSOR_DEVICE_ATTR(fan7_input, S_IRUGO, show_fan, NULL, 6); +static SENSOR_DEVICE_ATTR(fan8_input, S_IRUGO, show_fan, NULL, 7); + +static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F0_ALARM); +static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F1_ALARM); +static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F2_ALARM); +static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F3_ALARM); +static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F4_ALARM); +static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F5_ALARM); +static SENSOR_DEVICE_ATTR(fan7_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F6_ALARM); +static SENSOR_DEVICE_ATTR(fan8_alarm, S_IRUGO, show_alarm, NULL, + ADT7462_ALARM4 | ADT7462_F7_ALARM); + +static SENSOR_DEVICE_ATTR(force_pwm_max, S_IWUSR | S_IRUGO, + show_force_pwm_max, set_force_pwm_max, 0); + +static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 0); +static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 1); +static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 2); +static SENSOR_DEVICE_ATTR(pwm4, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 3); + +static SENSOR_DEVICE_ATTR(temp1_auto_point1_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 0); +static SENSOR_DEVICE_ATTR(temp2_auto_point1_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 1); +static SENSOR_DEVICE_ATTR(temp3_auto_point1_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 2); +static SENSOR_DEVICE_ATTR(temp4_auto_point1_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 3); + +static SENSOR_DEVICE_ATTR(temp1_auto_point2_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 0); +static SENSOR_DEVICE_ATTR(temp2_auto_point2_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 1); +static SENSOR_DEVICE_ATTR(temp3_auto_point2_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 2); +static SENSOR_DEVICE_ATTR(temp4_auto_point2_hyst, S_IWUSR | S_IRUGO, + show_pwm_hyst, set_pwm_hyst, 3); + +static SENSOR_DEVICE_ATTR(temp1_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 0); +static SENSOR_DEVICE_ATTR(temp2_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 1); +static SENSOR_DEVICE_ATTR(temp3_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 2); +static SENSOR_DEVICE_ATTR(temp4_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 3); + +static SENSOR_DEVICE_ATTR(temp1_auto_point2_temp, S_IWUSR | S_IRUGO, + show_pwm_tmax, set_pwm_tmax, 0); +static SENSOR_DEVICE_ATTR(temp2_auto_point2_temp, S_IWUSR | S_IRUGO, + show_pwm_tmax, set_pwm_tmax, 1); +static SENSOR_DEVICE_ATTR(temp3_auto_point2_temp, S_IWUSR | S_IRUGO, + show_pwm_tmax, set_pwm_tmax, 2); +static SENSOR_DEVICE_ATTR(temp4_auto_point2_temp, S_IWUSR | S_IRUGO, + show_pwm_tmax, set_pwm_tmax, 3); + +static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 0); +static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 1); +static SENSOR_DEVICE_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 2); +static SENSOR_DEVICE_ATTR(pwm4_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 3); + +static struct attribute *adt7462_attr[] = +{ + &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp3_max.dev_attr.attr, + &sensor_dev_attr_temp4_max.dev_attr.attr, + + &sensor_dev_attr_temp1_min.dev_attr.attr, + &sensor_dev_attr_temp2_min.dev_attr.attr, + &sensor_dev_attr_temp3_min.dev_attr.attr, + &sensor_dev_attr_temp4_min.dev_attr.attr, + + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp3_input.dev_attr.attr, + &sensor_dev_attr_temp4_input.dev_attr.attr, + + &sensor_dev_attr_temp1_label.dev_attr.attr, + &sensor_dev_attr_temp2_label.dev_attr.attr, + &sensor_dev_attr_temp3_label.dev_attr.attr, + &sensor_dev_attr_temp4_label.dev_attr.attr, + + &sensor_dev_attr_temp1_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_alarm.dev_attr.attr, + &sensor_dev_attr_temp3_alarm.dev_attr.attr, + &sensor_dev_attr_temp4_alarm.dev_attr.attr, + + &sensor_dev_attr_in1_max.dev_attr.attr, + &sensor_dev_attr_in2_max.dev_attr.attr, + &sensor_dev_attr_in3_max.dev_attr.attr, + &sensor_dev_attr_in4_max.dev_attr.attr, + &sensor_dev_attr_in5_max.dev_attr.attr, + &sensor_dev_attr_in6_max.dev_attr.attr, + &sensor_dev_attr_in7_max.dev_attr.attr, + &sensor_dev_attr_in8_max.dev_attr.attr, + &sensor_dev_attr_in9_max.dev_attr.attr, + &sensor_dev_attr_in10_max.dev_attr.attr, + &sensor_dev_attr_in11_max.dev_attr.attr, + &sensor_dev_attr_in12_max.dev_attr.attr, + &sensor_dev_attr_in13_max.dev_attr.attr, + + &sensor_dev_attr_in1_min.dev_attr.attr, + &sensor_dev_attr_in2_min.dev_attr.attr, + &sensor_dev_attr_in3_min.dev_attr.attr, + &sensor_dev_attr_in4_min.dev_attr.attr, + &sensor_dev_attr_in5_min.dev_attr.attr, + &sensor_dev_attr_in6_min.dev_attr.attr, + &sensor_dev_attr_in7_min.dev_attr.attr, + &sensor_dev_attr_in8_min.dev_attr.attr, + &sensor_dev_attr_in9_min.dev_attr.attr, + &sensor_dev_attr_in10_min.dev_attr.attr, + &sensor_dev_attr_in11_min.dev_attr.attr, + &sensor_dev_attr_in12_min.dev_attr.attr, + &sensor_dev_attr_in13_min.dev_attr.attr, + + &sensor_dev_attr_in1_input.dev_attr.attr, + &sensor_dev_attr_in2_input.dev_attr.attr, + &sensor_dev_attr_in3_input.dev_attr.attr, + &sensor_dev_attr_in4_input.dev_attr.attr, + &sensor_dev_attr_in5_input.dev_attr.attr, + &sensor_dev_attr_in6_input.dev_attr.attr, + &sensor_dev_attr_in7_input.dev_attr.attr, + &sensor_dev_attr_in8_input.dev_attr.attr, + &sensor_dev_attr_in9_input.dev_attr.attr, + &sensor_dev_attr_in10_input.dev_attr.attr, + &sensor_dev_attr_in11_input.dev_attr.attr, + &sensor_dev_attr_in12_input.dev_attr.attr, + &sensor_dev_attr_in13_input.dev_attr.attr, + + &sensor_dev_attr_in1_label.dev_attr.attr, + &sensor_dev_attr_in2_label.dev_attr.attr, + &sensor_dev_attr_in3_label.dev_attr.attr, + &sensor_dev_attr_in4_label.dev_attr.attr, + &sensor_dev_attr_in5_label.dev_attr.attr, + &sensor_dev_attr_in6_label.dev_attr.attr, + &sensor_dev_attr_in7_label.dev_attr.attr, + &sensor_dev_attr_in8_label.dev_attr.attr, + &sensor_dev_attr_in9_label.dev_attr.attr, + &sensor_dev_attr_in10_label.dev_attr.attr, + &sensor_dev_attr_in11_label.dev_attr.attr, + &sensor_dev_attr_in12_label.dev_attr.attr, + &sensor_dev_attr_in13_label.dev_attr.attr, + + &sensor_dev_attr_in1_alarm.dev_attr.attr, + &sensor_dev_attr_in2_alarm.dev_attr.attr, + &sensor_dev_attr_in3_alarm.dev_attr.attr, + &sensor_dev_attr_in4_alarm.dev_attr.attr, + &sensor_dev_attr_in5_alarm.dev_attr.attr, + &sensor_dev_attr_in6_alarm.dev_attr.attr, + &sensor_dev_attr_in7_alarm.dev_attr.attr, + &sensor_dev_attr_in8_alarm.dev_attr.attr, + &sensor_dev_attr_in9_alarm.dev_attr.attr, + &sensor_dev_attr_in10_alarm.dev_attr.attr, + &sensor_dev_attr_in11_alarm.dev_attr.attr, + &sensor_dev_attr_in12_alarm.dev_attr.attr, + &sensor_dev_attr_in13_alarm.dev_attr.attr, + + &sensor_dev_attr_fan1_min.dev_attr.attr, + &sensor_dev_attr_fan2_min.dev_attr.attr, + &sensor_dev_attr_fan3_min.dev_attr.attr, + &sensor_dev_attr_fan4_min.dev_attr.attr, + &sensor_dev_attr_fan5_min.dev_attr.attr, + &sensor_dev_attr_fan6_min.dev_attr.attr, + &sensor_dev_attr_fan7_min.dev_attr.attr, + &sensor_dev_attr_fan8_min.dev_attr.attr, + + &sensor_dev_attr_fan1_input.dev_attr.attr, + &sensor_dev_attr_fan2_input.dev_attr.attr, + &sensor_dev_attr_fan3_input.dev_attr.attr, + &sensor_dev_attr_fan4_input.dev_attr.attr, + &sensor_dev_attr_fan5_input.dev_attr.attr, + &sensor_dev_attr_fan6_input.dev_attr.attr, + &sensor_dev_attr_fan7_input.dev_attr.attr, + &sensor_dev_attr_fan8_input.dev_attr.attr, + + &sensor_dev_attr_fan1_alarm.dev_attr.attr, + &sensor_dev_attr_fan2_alarm.dev_attr.attr, + &sensor_dev_attr_fan3_alarm.dev_attr.attr, + &sensor_dev_attr_fan4_alarm.dev_attr.attr, + &sensor_dev_attr_fan5_alarm.dev_attr.attr, + &sensor_dev_attr_fan6_alarm.dev_attr.attr, + &sensor_dev_attr_fan7_alarm.dev_attr.attr, + &sensor_dev_attr_fan8_alarm.dev_attr.attr, + + &sensor_dev_attr_force_pwm_max.dev_attr.attr, + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm2.dev_attr.attr, + &sensor_dev_attr_pwm3.dev_attr.attr, + &sensor_dev_attr_pwm4.dev_attr.attr, + + &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_point1_pwm.dev_attr.attr, + + &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_point2_pwm.dev_attr.attr, + + &sensor_dev_attr_temp1_auto_point1_hyst.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point1_hyst.dev_attr.attr, + &sensor_dev_attr_temp3_auto_point1_hyst.dev_attr.attr, + &sensor_dev_attr_temp4_auto_point1_hyst.dev_attr.attr, + + &sensor_dev_attr_temp1_auto_point2_hyst.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point2_hyst.dev_attr.attr, + &sensor_dev_attr_temp3_auto_point2_hyst.dev_attr.attr, + &sensor_dev_attr_temp4_auto_point2_hyst.dev_attr.attr, + + &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_temp4_auto_point1_temp.dev_attr.attr, + + &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_temp4_auto_point2_temp.dev_attr.attr, + + &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_pwm2_enable.dev_attr.attr, + &sensor_dev_attr_pwm3_enable.dev_attr.attr, + &sensor_dev_attr_pwm4_enable.dev_attr.attr, + + &sensor_dev_attr_pwm1_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_channels_temp.dev_attr.attr, + NULL +}; + +/* Return 0 if detection is successful, -ENODEV otherwise */ +static int adt7462_detect(struct i2c_client *client, int kind, + struct i2c_board_info *info) +{ + struct i2c_adapter *adapter = client->adapter; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + if (kind <= 0) { + int vendor, device, revision; + + vendor = i2c_smbus_read_byte_data(client, ADT7462_REG_VENDOR); + if (vendor != ADT7462_VENDOR) + return -ENODEV; + + device = i2c_smbus_read_byte_data(client, ADT7462_REG_DEVICE); + if (device != ADT7462_DEVICE) + return -ENODEV; + + revision = i2c_smbus_read_byte_data(client, + ADT7462_REG_REVISION); + if (revision != ADT7462_REVISION) + return -ENODEV; + } else + dev_dbg(&adapter->dev, "detection forced\n"); + + strlcpy(info->type, "adt7462", I2C_NAME_SIZE); + + return 0; +} + +static int adt7462_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct adt7462_data *data; + int err; + + data = kzalloc(sizeof(struct adt7462_data), GFP_KERNEL); + if (!data) { + err = -ENOMEM; + goto exit; + } + + i2c_set_clientdata(client, data); + mutex_init(&data->lock); + + dev_info(&client->dev, "%s chip found\n", client->name); + + /* Register sysfs hooks */ + data->attrs.attrs = adt7462_attr; + err = sysfs_create_group(&client->dev.kobj, &data->attrs); + if (err) + goto exit_free; + + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); + goto exit_remove; + } + + return 0; + +exit_remove: + sysfs_remove_group(&client->dev.kobj, &data->attrs); +exit_free: + kfree(data); +exit: + return err; +} + +static int adt7462_remove(struct i2c_client *client) +{ + struct adt7462_data *data = i2c_get_clientdata(client); + + hwmon_device_unregister(data->hwmon_dev); + sysfs_remove_group(&client->dev.kobj, &data->attrs); + kfree(data); + return 0; +} + +static int __init adt7462_init(void) +{ + return i2c_add_driver(&adt7462_driver); +} + +static void __exit adt7462_exit(void) +{ + i2c_del_driver(&adt7462_driver); +} + +MODULE_AUTHOR("Darrick J. Wong "); +MODULE_DESCRIPTION("ADT7462 driver"); +MODULE_LICENSE("GPL"); + +module_init(adt7462_init); +module_exit(adt7462_exit); -- cgit v1.2.3 From a412ae3fb90ab49072b82c8cfa1e3e60d2b27005 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 12 Nov 2008 13:27:04 -0800 Subject: ics932s401: new clock generator chip driver The ics932s401 is a clock generator chip. This driver allows users to read the current clock outputs. Signed-off-by: Darrick J. Wong Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/ics932s401 | 31 +++ drivers/misc/Kconfig | 10 + drivers/misc/Makefile | 1 + drivers/misc/ics932s401.c | 515 ++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 557 insertions(+) create mode 100644 Documentation/ics932s401 create mode 100644 drivers/misc/ics932s401.c diff --git a/Documentation/ics932s401 b/Documentation/ics932s401 new file mode 100644 index 00000000000..07a739f406d --- /dev/null +++ b/Documentation/ics932s401 @@ -0,0 +1,31 @@ +Kernel driver ics932s401 +====================== + +Supported chips: + * IDT ICS932S401 + Prefix: 'ics932s401' + Addresses scanned: I2C 0x69 + Datasheet: Publically available at the IDT website + +Author: Darrick J. Wong + +Description +----------- + +This driver implements support for the IDT ICS932S401 chip family. + +This chip has 4 clock outputs--a base clock for the CPU (which is likely +multiplied to get the real CPU clock), a system clock, a PCI clock, a USB +clock, and a reference clock. The driver reports selected and actual +frequency. If spread spectrum mode is enabled, the driver also reports by what +percent the clock signal is being spread, which should be between 0 and -0.5%. +All frequencies are reported in KHz. + +The ICS932S401 monitors all inputs continuously. The driver will not read +the registers more often than once every other second. + +Special Features +---------------- + +The clocks could be reprogrammed to increase system speed. I will not help you +do this, as you risk damaging your system! diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 4494ad27cbf..dcac7ca7693 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -227,6 +227,16 @@ config HP_WMI To compile this driver as a module, choose M here: the module will be called hp-wmi. +config ICS932S401 + tristate "Integrated Circuits ICS932S401" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the Integrated Circuits + ICS932S401 clock control chips. + + This driver can also be built as a module. If so, the module + will be called ics932s401. + config MSI_LAPTOP tristate "MSI Laptop Extras" depends on X86 diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index 909e2468cdc..bb14633d136 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o obj-$(CONFIG_ATMEL_TCLIB) += atmel_tclib.o obj-$(CONFIG_HP_WMI) += hp-wmi.o +obj-$(CONFIG_ICS932S401) += ics932s401.o obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o obj-$(CONFIG_LKDTM) += lkdtm.o obj-$(CONFIG_TIFM_CORE) += tifm_core.o diff --git a/drivers/misc/ics932s401.c b/drivers/misc/ics932s401.c new file mode 100644 index 00000000000..6e43ab4231a --- /dev/null +++ b/drivers/misc/ics932s401.c @@ -0,0 +1,515 @@ +/* + * A driver for the Integrated Circuits ICS932S401 + * Copyright (C) 2008 IBM + * + * Author: Darrick J. Wong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static const unsigned short normal_i2c[] = { 0x69, I2C_CLIENT_END }; + +/* Insmod parameters */ +I2C_CLIENT_INSMOD_1(ics932s401); + +/* ICS932S401 registers */ +#define ICS932S401_REG_CFG2 0x01 +#define ICS932S401_CFG1_SPREAD 0x01 +#define ICS932S401_REG_CFG7 0x06 +#define ICS932S401_FS_MASK 0x07 +#define ICS932S401_REG_VENDOR_REV 0x07 +#define ICS932S401_VENDOR 1 +#define ICS932S401_VENDOR_MASK 0x0F +#define ICS932S401_REV 4 +#define ICS932S401_REV_SHIFT 4 +#define ICS932S401_REG_DEVICE 0x09 +#define ICS932S401_DEVICE 11 +#define ICS932S401_REG_CTRL 0x0A +#define ICS932S401_MN_ENABLED 0x80 +#define ICS932S401_CPU_ALT 0x04 +#define ICS932S401_SRC_ALT 0x08 +#define ICS932S401_REG_CPU_M_CTRL 0x0B +#define ICS932S401_M_MASK 0x3F +#define ICS932S401_REG_CPU_N_CTRL 0x0C +#define ICS932S401_REG_CPU_SPREAD1 0x0D +#define ICS932S401_REG_CPU_SPREAD2 0x0E +#define ICS932S401_SPREAD_MASK 0x7FFF +#define ICS932S401_REG_SRC_M_CTRL 0x0F +#define ICS932S401_REG_SRC_N_CTRL 0x10 +#define ICS932S401_REG_SRC_SPREAD1 0x11 +#define ICS932S401_REG_SRC_SPREAD2 0x12 +#define ICS932S401_REG_CPU_DIVISOR 0x13 +#define ICS932S401_CPU_DIVISOR_SHIFT 4 +#define ICS932S401_REG_PCISRC_DIVISOR 0x14 +#define ICS932S401_SRC_DIVISOR_MASK 0x0F +#define ICS932S401_PCI_DIVISOR_SHIFT 4 + +/* Base clock is 14.318MHz */ +#define BASE_CLOCK 14318 + +#define NUM_REGS 21 +#define NUM_MIRRORED_REGS 15 + +static int regs_to_copy[NUM_MIRRORED_REGS] = { + ICS932S401_REG_CFG2, + ICS932S401_REG_CFG7, + ICS932S401_REG_VENDOR_REV, + ICS932S401_REG_DEVICE, + ICS932S401_REG_CTRL, + ICS932S401_REG_CPU_M_CTRL, + ICS932S401_REG_CPU_N_CTRL, + ICS932S401_REG_CPU_SPREAD1, + ICS932S401_REG_CPU_SPREAD2, + ICS932S401_REG_SRC_M_CTRL, + ICS932S401_REG_SRC_N_CTRL, + ICS932S401_REG_SRC_SPREAD1, + ICS932S401_REG_SRC_SPREAD2, + ICS932S401_REG_CPU_DIVISOR, + ICS932S401_REG_PCISRC_DIVISOR, +}; + +/* How often do we reread sensors values? (In jiffies) */ +#define SENSOR_REFRESH_INTERVAL (2 * HZ) + +/* How often do we reread sensor limit values? (In jiffies) */ +#define LIMIT_REFRESH_INTERVAL (60 * HZ) + +struct ics932s401_data { + struct attribute_group attrs; + struct mutex lock; + char sensors_valid; + unsigned long sensors_last_updated; /* In jiffies */ + + u8 regs[NUM_REGS]; +}; + +static int ics932s401_probe(struct i2c_client *client, + const struct i2c_device_id *id); +static int ics932s401_detect(struct i2c_client *client, int kind, + struct i2c_board_info *info); +static int ics932s401_remove(struct i2c_client *client); + +static const struct i2c_device_id ics932s401_id[] = { + { "ics932s401", ics932s401 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ics932s401_id); + +static struct i2c_driver ics932s401_driver = { + .class = I2C_CLASS_HWMON, + .driver = { + .name = "ics932s401", + }, + .probe = ics932s401_probe, + .remove = ics932s401_remove, + .id_table = ics932s401_id, + .detect = ics932s401_detect, + .address_data = &addr_data, +}; + +static struct ics932s401_data *ics932s401_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct ics932s401_data *data = i2c_get_clientdata(client); + unsigned long local_jiffies = jiffies; + int i, temp; + + mutex_lock(&data->lock); + if (time_before(local_jiffies, data->sensors_last_updated + + SENSOR_REFRESH_INTERVAL) + && data->sensors_valid) + goto out; + + /* + * Each register must be read as a word and then right shifted 8 bits. + * Not really sure why this is; setting the "byte count programming" + * register to 1 does not fix this problem. + */ + for (i = 0; i < NUM_MIRRORED_REGS; i++) { + temp = i2c_smbus_read_word_data(client, regs_to_copy[i]); + data->regs[regs_to_copy[i]] = temp >> 8; + } + + data->sensors_last_updated = local_jiffies; + data->sensors_valid = 1; + +out: + mutex_unlock(&data->lock); + return data; +} + +static ssize_t show_spread_enabled(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + + if (data->regs[ICS932S401_REG_CFG2] & ICS932S401_CFG1_SPREAD) + return sprintf(buf, "1\n"); + + return sprintf(buf, "0\n"); +} + +/* bit to cpu khz map */ +static const int fs_speeds[] = { + 266666, + 133333, + 200000, + 166666, + 333333, + 100000, + 400000, + 0, +}; + +/* clock divisor map */ +static const int divisors[] = {2, 3, 5, 15, 4, 6, 10, 30, 8, 12, 20, 60, 16, + 24, 40, 120}; + +/* Calculate CPU frequency from the M/N registers. */ +static int calculate_cpu_freq(struct ics932s401_data *data) +{ + int m, n, freq; + + m = data->regs[ICS932S401_REG_CPU_M_CTRL] & ICS932S401_M_MASK; + n = data->regs[ICS932S401_REG_CPU_N_CTRL]; + + /* Pull in bits 8 & 9 from the M register */ + n |= ((int)data->regs[ICS932S401_REG_CPU_M_CTRL] & 0x80) << 1; + n |= ((int)data->regs[ICS932S401_REG_CPU_M_CTRL] & 0x40) << 3; + + freq = BASE_CLOCK * (n + 8) / (m + 2); + freq /= divisors[data->regs[ICS932S401_REG_CPU_DIVISOR] >> + ICS932S401_CPU_DIVISOR_SHIFT]; + + return freq; +} + +static ssize_t show_cpu_clock(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + + return sprintf(buf, "%d\n", calculate_cpu_freq(data)); +} + +static ssize_t show_cpu_clock_sel(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + int freq; + + if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_MN_ENABLED) + freq = calculate_cpu_freq(data); + else { + /* Freq is neatly wrapped up for us */ + int fid = data->regs[ICS932S401_REG_CFG7] & ICS932S401_FS_MASK; + freq = fs_speeds[fid]; + if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_CPU_ALT) { + switch (freq) { + case 166666: + freq = 160000; + break; + case 333333: + freq = 320000; + break; + } + } + } + + return sprintf(buf, "%d\n", freq); +} + +/* Calculate SRC frequency from the M/N registers. */ +static int calculate_src_freq(struct ics932s401_data *data) +{ + int m, n, freq; + + m = data->regs[ICS932S401_REG_SRC_M_CTRL] & ICS932S401_M_MASK; + n = data->regs[ICS932S401_REG_SRC_N_CTRL]; + + /* Pull in bits 8 & 9 from the M register */ + n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x80) << 1; + n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x40) << 3; + + freq = BASE_CLOCK * (n + 8) / (m + 2); + freq /= divisors[data->regs[ICS932S401_REG_PCISRC_DIVISOR] & + ICS932S401_SRC_DIVISOR_MASK]; + + return freq; +} + +static ssize_t show_src_clock(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + + return sprintf(buf, "%d\n", calculate_src_freq(data)); +} + +static ssize_t show_src_clock_sel(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + int freq; + + if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_MN_ENABLED) + freq = calculate_src_freq(data); + else + /* Freq is neatly wrapped up for us */ + if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_CPU_ALT && + data->regs[ICS932S401_REG_CTRL] & ICS932S401_SRC_ALT) + freq = 96000; + else + freq = 100000; + + return sprintf(buf, "%d\n", freq); +} + +/* Calculate PCI frequency from the SRC M/N registers. */ +static int calculate_pci_freq(struct ics932s401_data *data) +{ + int m, n, freq; + + m = data->regs[ICS932S401_REG_SRC_M_CTRL] & ICS932S401_M_MASK; + n = data->regs[ICS932S401_REG_SRC_N_CTRL]; + + /* Pull in bits 8 & 9 from the M register */ + n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x80) << 1; + n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x40) << 3; + + freq = BASE_CLOCK * (n + 8) / (m + 2); + freq /= divisors[data->regs[ICS932S401_REG_PCISRC_DIVISOR] >> + ICS932S401_PCI_DIVISOR_SHIFT]; + + return freq; +} + +static ssize_t show_pci_clock(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + + return sprintf(buf, "%d\n", calculate_pci_freq(data)); +} + +static ssize_t show_pci_clock_sel(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + int freq; + + if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_MN_ENABLED) + freq = calculate_pci_freq(data); + else + freq = 33333; + + return sprintf(buf, "%d\n", freq); +} + +static ssize_t show_value(struct device *dev, + struct device_attribute *devattr, + char *buf); + +static ssize_t show_spread(struct device *dev, + struct device_attribute *devattr, + char *buf); + +static DEVICE_ATTR(spread_enabled, S_IRUGO, show_spread_enabled, NULL); +static DEVICE_ATTR(cpu_clock_selection, S_IRUGO, show_cpu_clock_sel, NULL); +static DEVICE_ATTR(cpu_clock, S_IRUGO, show_cpu_clock, NULL); +static DEVICE_ATTR(src_clock_selection, S_IRUGO, show_src_clock_sel, NULL); +static DEVICE_ATTR(src_clock, S_IRUGO, show_src_clock, NULL); +static DEVICE_ATTR(pci_clock_selection, S_IRUGO, show_pci_clock_sel, NULL); +static DEVICE_ATTR(pci_clock, S_IRUGO, show_pci_clock, NULL); +static DEVICE_ATTR(usb_clock, S_IRUGO, show_value, NULL); +static DEVICE_ATTR(ref_clock, S_IRUGO, show_value, NULL); +static DEVICE_ATTR(cpu_spread, S_IRUGO, show_spread, NULL); +static DEVICE_ATTR(src_spread, S_IRUGO, show_spread, NULL); + +static struct attribute *ics932s401_attr[] = +{ + &dev_attr_spread_enabled.attr, + &dev_attr_cpu_clock_selection.attr, + &dev_attr_cpu_clock.attr, + &dev_attr_src_clock_selection.attr, + &dev_attr_src_clock.attr, + &dev_attr_pci_clock_selection.attr, + &dev_attr_pci_clock.attr, + &dev_attr_usb_clock.attr, + &dev_attr_ref_clock.attr, + &dev_attr_cpu_spread.attr, + &dev_attr_src_spread.attr, + NULL +}; + +static ssize_t show_value(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + int x; + + if (devattr == &dev_attr_usb_clock) + x = 48000; + else if (devattr == &dev_attr_ref_clock) + x = BASE_CLOCK; + else + BUG(); + + return sprintf(buf, "%d\n", x); +} + +static ssize_t show_spread(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct ics932s401_data *data = ics932s401_update_device(dev); + int reg; + unsigned long val; + + if (!(data->regs[ICS932S401_REG_CFG2] & ICS932S401_CFG1_SPREAD)) + return sprintf(buf, "0%%\n"); + + if (devattr == &dev_attr_src_spread) + reg = ICS932S401_REG_SRC_SPREAD1; + else if (devattr == &dev_attr_cpu_spread) + reg = ICS932S401_REG_CPU_SPREAD1; + else + BUG(); + + val = data->regs[reg] | (data->regs[reg + 1] << 8); + val &= ICS932S401_SPREAD_MASK; + + /* Scale 0..2^14 to -0.5. */ + val = 500000 * val / 16384; + return sprintf(buf, "-0.%lu%%\n", val); +} + +/* Return 0 if detection is successful, -ENODEV otherwise */ +static int ics932s401_detect(struct i2c_client *client, int kind, + struct i2c_board_info *info) +{ + struct i2c_adapter *adapter = client->adapter; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + if (kind <= 0) { + int vendor, device, revision; + + vendor = i2c_smbus_read_word_data(client, + ICS932S401_REG_VENDOR_REV); + vendor >>= 8; + revision = vendor >> ICS932S401_REV_SHIFT; + vendor &= ICS932S401_VENDOR_MASK; + if (vendor != ICS932S401_VENDOR) + return -ENODEV; + + device = i2c_smbus_read_word_data(client, + ICS932S401_REG_DEVICE); + device >>= 8; + if (device != ICS932S401_DEVICE) + return -ENODEV; + + if (revision != ICS932S401_REV) + dev_info(&adapter->dev, "Unknown revision %d\n", + revision); + } else + dev_dbg(&adapter->dev, "detection forced\n"); + + strlcpy(info->type, "ics932s401", I2C_NAME_SIZE); + + return 0; +} + +static int ics932s401_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct ics932s401_data *data; + int err; + + data = kzalloc(sizeof(struct ics932s401_data), GFP_KERNEL); + if (!data) { + err = -ENOMEM; + goto exit; + } + + i2c_set_clientdata(client, data); + mutex_init(&data->lock); + + dev_info(&client->dev, "%s chip found\n", client->name); + + /* Register sysfs hooks */ + data->attrs.attrs = ics932s401_attr; + err = sysfs_create_group(&client->dev.kobj, &data->attrs); + if (err) + goto exit_free; + + return 0; + +exit_free: + kfree(data); +exit: + return err; +} + +static int ics932s401_remove(struct i2c_client *client) +{ + struct ics932s401_data *data = i2c_get_clientdata(client); + + sysfs_remove_group(&client->dev.kobj, &data->attrs); + kfree(data); + return 0; +} + +static int __init ics932s401_init(void) +{ + return i2c_add_driver(&ics932s401_driver); +} + +static void __exit ics932s401_exit(void) +{ + i2c_del_driver(&ics932s401_driver); +} + +MODULE_AUTHOR("Darrick J. Wong "); +MODULE_DESCRIPTION("ICS932S401 driver"); +MODULE_LICENSE("GPL"); + +module_init(ics932s401_init); +module_exit(ics932s401_exit); + +/* IBM IntelliStation Z30 */ +MODULE_ALIAS("dmi:bvnIBM:*:rn9228:*"); +MODULE_ALIAS("dmi:bvnIBM:*:rn9232:*"); + +/* IBM x3650/x3550 */ +MODULE_ALIAS("dmi:bvnIBM:*:pnIBMSystemx3650*"); +MODULE_ALIAS("dmi:bvnIBM:*:pnIBMSystemx3550*"); -- cgit v1.2.3 From 077eaf5b40ecb2c345d82f02275c20e965dfa3e5 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 12 Nov 2008 13:27:04 -0800 Subject: rtc: rtc-wm8350: add support for WM8350 RTC This adds support for the RTC provided by the Wolfson Microelectronics WM8350. This driver was originally written by Graeme Gregory and Liam Girdwood, though it has been modified since then to update it to current mainline coding standards and for API completeness. [akpm@linux-foundation.org: s/schedule_timeout_interruptible/schedule_timeout_uninterruptible/ to prevent bogus timeout when signal_pending()] Signed-off-by: Mark Brown Cc: Alessandro Zummo Cc: David Brownell Cc: Liam Girdwood Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/Kconfig | 10 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-wm8350.c | 514 +++++++++++++++++++++++++++++++++++++++++ include/linux/mfd/wm8350/rtc.h | 2 + 4 files changed, 527 insertions(+) create mode 100644 drivers/rtc/rtc-wm8350.c diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 8abbb2020af..7951ad2fd99 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -468,6 +468,16 @@ config RTC_DRV_V3020 This driver can also be built as a module. If so, the module will be called rtc-v3020. +config RTC_DRV_WM8350 + tristate "Wolfson Microelectronics WM8350 RTC" + depends on MFD_WM8350 + help + If you say yes here you will get support for the RTC subsystem + of the Wolfson Microelectronics WM8350. + + This driver can also be built as a module. If so, the module + will be called "rtc-wm8350". + comment "on-CPU RTC drivers" config RTC_DRV_OMAP diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index e9e8474cc8f..7a41201e7ef 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -66,4 +66,5 @@ obj-$(CONFIG_RTC_DRV_TEST) += rtc-test.o obj-$(CONFIG_RTC_DRV_TWL4030) += rtc-twl4030.o obj-$(CONFIG_RTC_DRV_V3020) += rtc-v3020.o obj-$(CONFIG_RTC_DRV_VR41XX) += rtc-vr41xx.o +obj-$(CONFIG_RTC_DRV_WM8350) += rtc-wm8350.o obj-$(CONFIG_RTC_DRV_X1205) += rtc-x1205.o diff --git a/drivers/rtc/rtc-wm8350.c b/drivers/rtc/rtc-wm8350.c new file mode 100644 index 00000000000..5c5e3aa9138 --- /dev/null +++ b/drivers/rtc/rtc-wm8350.c @@ -0,0 +1,514 @@ +/* + * Real Time Clock driver for Wolfson Microelectronics WM8350 + * + * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC. + * + * Author: Liam Girdwood + * linux@wolfsonmicro.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define WM8350_SET_ALM_RETRIES 5 +#define WM8350_SET_TIME_RETRIES 5 +#define WM8350_GET_TIME_RETRIES 5 + +#define to_wm8350_from_rtc_dev(d) container_of(d, struct wm8350, rtc.pdev.dev) + +/* + * Read current time and date in RTC + */ +static int wm8350_rtc_readtime(struct device *dev, struct rtc_time *tm) +{ + struct wm8350 *wm8350 = dev_get_drvdata(dev); + u16 time1[4], time2[4]; + int retries = WM8350_GET_TIME_RETRIES, ret; + + /* + * Read the time twice and compare. + * If time1 == time2, then time is valid else retry. + */ + do { + ret = wm8350_block_read(wm8350, WM8350_RTC_SECONDS_MINUTES, + 4, time1); + if (ret < 0) + return ret; + ret = wm8350_block_read(wm8350, WM8350_RTC_SECONDS_MINUTES, + 4, time2); + if (ret < 0) + return ret; + + if (memcmp(time1, time2, sizeof(time1)) == 0) { + tm->tm_sec = time1[0] & WM8350_RTC_SECS_MASK; + + tm->tm_min = (time1[0] & WM8350_RTC_MINS_MASK) + >> WM8350_RTC_MINS_SHIFT; + + tm->tm_hour = time1[1] & WM8350_RTC_HRS_MASK; + + tm->tm_wday = ((time1[1] >> WM8350_RTC_DAY_SHIFT) + & 0x7) - 1; + + tm->tm_mon = ((time1[2] & WM8350_RTC_MTH_MASK) + >> WM8350_RTC_MTH_SHIFT) - 1; + + tm->tm_mday = (time1[2] & WM8350_RTC_DATE_MASK); + + tm->tm_year = ((time1[3] & WM8350_RTC_YHUNDREDS_MASK) + >> WM8350_RTC_YHUNDREDS_SHIFT) * 100; + tm->tm_year += time1[3] & WM8350_RTC_YUNITS_MASK; + + tm->tm_yday = rtc_year_days(tm->tm_mday, tm->tm_mon, + tm->tm_year); + tm->tm_year -= 1900; + + dev_dbg(dev, "Read (%d left): %04x %04x %04x %04x\n", + retries, + time1[0], time1[1], time1[2], time1[3]); + + return 0; + } + } while (retries--); + + dev_err(dev, "timed out reading RTC time\n"); + return -EIO; +} + +/* + * Set current time and date in RTC + */ +static int wm8350_rtc_settime(struct device *dev, struct rtc_time *tm) +{ + struct wm8350 *wm8350 = dev_get_drvdata(dev); + u16 time[4]; + u16 rtc_ctrl; + int ret, retries = WM8350_SET_TIME_RETRIES; + + time[0] = tm->tm_sec; + time[0] |= tm->tm_min << WM8350_RTC_MINS_SHIFT; + time[1] = tm->tm_hour; + time[1] |= (tm->tm_wday + 1) << WM8350_RTC_DAY_SHIFT; + time[2] = tm->tm_mday; + time[2] |= (tm->tm_mon + 1) << WM8350_RTC_MTH_SHIFT; + time[3] = ((tm->tm_year + 1900) / 100) << WM8350_RTC_YHUNDREDS_SHIFT; + time[3] |= (tm->tm_year + 1900) % 100; + + dev_dbg(dev, "Setting: %04x %04x %04x %04x\n", + time[0], time[1], time[2], time[3]); + + /* Set RTC_SET to stop the clock */ + ret = wm8350_set_bits(wm8350, WM8350_RTC_TIME_CONTROL, WM8350_RTC_SET); + if (ret < 0) + return ret; + + /* Wait until confirmation of stopping */ + do { + rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); + schedule_timeout_uninterruptible(msecs_to_jiffies(1)); + } while (retries-- && !(rtc_ctrl & WM8350_RTC_STS)); + + if (!retries) { + dev_err(dev, "timed out on set confirmation\n"); + return -EIO; + } + + /* Write time to RTC */ + ret = wm8350_block_write(wm8350, WM8350_RTC_SECONDS_MINUTES, 4, time); + if (ret < 0) + return ret; + + /* Clear RTC_SET to start the clock */ + ret = wm8350_clear_bits(wm8350, WM8350_RTC_TIME_CONTROL, + WM8350_RTC_SET); + return ret; +} + +/* + * Read alarm time and date in RTC + */ +static int wm8350_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm) +{ + struct wm8350 *wm8350 = dev_get_drvdata(dev); + struct rtc_time *tm = &alrm->time; + u16 time[4]; + int ret; + + ret = wm8350_block_read(wm8350, WM8350_ALARM_SECONDS_MINUTES, 4, time); + if (ret < 0) + return ret; + + tm->tm_sec = time[0] & WM8350_RTC_ALMSECS_MASK; + if (tm->tm_sec == WM8350_RTC_ALMSECS_MASK) + tm->tm_sec = -1; + + tm->tm_min = time[0] & WM8350_RTC_ALMMINS_MASK; + if (tm->tm_min == WM8350_RTC_ALMMINS_MASK) + tm->tm_min = -1; + else + tm->tm_min >>= WM8350_RTC_ALMMINS_SHIFT; + + tm->tm_hour = time[1] & WM8350_RTC_ALMHRS_MASK; + if (tm->tm_hour == WM8350_RTC_ALMHRS_MASK) + tm->tm_hour = -1; + + tm->tm_wday = ((time[1] >> WM8350_RTC_ALMDAY_SHIFT) & 0x7) - 1; + if (tm->tm_wday > 7) + tm->tm_wday = -1; + + tm->tm_mon = time[2] & WM8350_RTC_ALMMTH_MASK; + if (tm->tm_mon == WM8350_RTC_ALMMTH_MASK) + tm->tm_mon = -1; + else + tm->tm_mon = (tm->tm_mon >> WM8350_RTC_ALMMTH_SHIFT) - 1; + + tm->tm_mday = (time[2] & WM8350_RTC_ALMDATE_MASK); + if (tm->tm_mday == WM8350_RTC_ALMDATE_MASK) + tm->tm_mday = -1; + + tm->tm_year = -1; + + alrm->enabled = !(time[3] & WM8350_RTC_ALMSTS); + + return 0; +} + +static int wm8350_rtc_stop_alarm(struct wm8350 *wm8350) +{ + int retries = WM8350_SET_ALM_RETRIES; + u16 rtc_ctrl; + int ret; + + /* Set RTC_SET to stop the clock */ + ret = wm8350_set_bits(wm8350, WM8350_RTC_TIME_CONTROL, + WM8350_RTC_ALMSET); + if (ret < 0) + return ret; + + /* Wait until confirmation of stopping */ + do { + rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); + schedule_timeout_uninterruptible(msecs_to_jiffies(1)); + } while (retries-- && !(rtc_ctrl & WM8350_RTC_ALMSTS)); + + if (!(rtc_ctrl & WM8350_RTC_ALMSTS)) + return -ETIMEDOUT; + + return 0; +} + +static int wm8350_rtc_start_alarm(struct wm8350 *wm8350) +{ + int ret; + int retries = WM8350_SET_ALM_RETRIES; + u16 rtc_ctrl; + + ret = wm8350_clear_bits(wm8350, WM8350_RTC_TIME_CONTROL, + WM8350_RTC_ALMSET); + if (ret < 0) + return ret; + + /* Wait until confirmation */ + do { + rtc_ctrl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); + schedule_timeout_uninterruptible(msecs_to_jiffies(1)); + } while (retries-- && rtc_ctrl & WM8350_RTC_ALMSTS); + + if (rtc_ctrl & WM8350_RTC_ALMSTS) + return -ETIMEDOUT; + + return 0; +} + +static int wm8350_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) +{ + struct wm8350 *wm8350 = dev_get_drvdata(dev); + struct rtc_time *tm = &alrm->time; + u16 time[3]; + int ret; + + memset(time, 0, sizeof(time)); + + if (tm->tm_sec != -1) + time[0] |= tm->tm_sec; + else + time[0] |= WM8350_RTC_ALMSECS_MASK; + + if (tm->tm_min != -1) + time[0] |= tm->tm_min << WM8350_RTC_ALMMINS_SHIFT; + else + time[0] |= WM8350_RTC_ALMMINS_MASK; + + if (tm->tm_hour != -1) + time[1] |= tm->tm_hour; + else + time[1] |= WM8350_RTC_ALMHRS_MASK; + + if (tm->tm_wday != -1) + time[1] |= (tm->tm_wday + 1) << WM8350_RTC_ALMDAY_SHIFT; + else + time[1] |= WM8350_RTC_ALMDAY_MASK; + + if (tm->tm_mday != -1) + time[2] |= tm->tm_mday; + else + time[2] |= WM8350_RTC_ALMDATE_MASK; + + if (tm->tm_mon != -1) + time[2] |= (tm->tm_mon + 1) << WM8350_RTC_ALMMTH_SHIFT; + else + time[2] |= WM8350_RTC_ALMMTH_MASK; + + ret = wm8350_rtc_stop_alarm(wm8350); + if (ret < 0) + return ret; + + /* Write time to RTC */ + ret = wm8350_block_write(wm8350, WM8350_ALARM_SECONDS_MINUTES, + 3, time); + if (ret < 0) + return ret; + + if (alrm->enabled) + ret = wm8350_rtc_start_alarm(wm8350); + + return ret; +} + +/* + * Handle commands from user-space + */ +static int wm8350_rtc_ioctl(struct device *dev, unsigned int cmd, + unsigned long arg) +{ + struct wm8350 *wm8350 = dev_get_drvdata(dev); + + switch (cmd) { + case RTC_AIE_OFF: + return wm8350_rtc_stop_alarm(wm8350); + case RTC_AIE_ON: + return wm8350_rtc_start_alarm(wm8350); + + case RTC_UIE_OFF: + wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); + break; + case RTC_UIE_ON: + wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_SEC); + break; + + default: + return -ENOIOCTLCMD; + } + + return 0; +} + +static void wm8350_rtc_alarm_handler(struct wm8350 *wm8350, int irq, + void *data) +{ + struct rtc_device *rtc = wm8350->rtc.rtc; + int ret; + + rtc_update_irq(rtc, 1, RTC_IRQF | RTC_AF); + + /* Make it one shot */ + ret = wm8350_set_bits(wm8350, WM8350_RTC_TIME_CONTROL, + WM8350_RTC_ALMSET); + if (ret != 0) { + dev_err(&(wm8350->rtc.pdev->dev), + "Failed to disable alarm: %d\n", ret); + } +} + +static void wm8350_rtc_update_handler(struct wm8350 *wm8350, int irq, + void *data) +{ + struct rtc_device *rtc = wm8350->rtc.rtc; + + rtc_update_irq(rtc, 1, RTC_IRQF | RTC_UF); +} + +static const struct rtc_class_ops wm8350_rtc_ops = { + .ioctl = wm8350_rtc_ioctl, + .read_time = wm8350_rtc_readtime, + .set_time = wm8350_rtc_settime, + .read_alarm = wm8350_rtc_readalarm, + .set_alarm = wm8350_rtc_setalarm, +}; + +#ifdef CONFIG_PM +static int wm8350_rtc_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev); + int ret = 0; + u16 reg; + + reg = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); + + if (device_may_wakeup(&wm8350->rtc.pdev->dev) && + reg & WM8350_RTC_ALMSTS) { + ret = wm8350_rtc_stop_alarm(wm8350); + if (ret != 0) + dev_err(&pdev->dev, "Failed to stop RTC alarm: %d\n", + ret); + } + + return ret; +} + +static int wm8350_rtc_resume(struct platform_device *pdev) +{ + struct wm8350 *wm8350 = dev_get_drvdata(&pdev->dev); + int ret; + + if (wm8350->rtc.alarm_enabled) { + ret = wm8350_rtc_start_alarm(wm8350); + if (ret != 0) + dev_err(&pdev->dev, + "Failed to restart RTC alarm: %d\n", ret); + } + + return 0; +} + +#else +#define wm8350_rtc_suspend NULL +#define wm8350_rtc_resume NULL +#endif + +static int wm8350_rtc_probe(struct platform_device *pdev) +{ + struct wm8350 *wm8350 = platform_get_drvdata(pdev); + struct wm8350_rtc *wm_rtc = &wm8350->rtc; + int ret = 0; + u16 timectl, power5; + + timectl = wm8350_reg_read(wm8350, WM8350_RTC_TIME_CONTROL); + if (timectl & WM8350_RTC_BCD) { + dev_err(&pdev->dev, "RTC BCD mode not supported\n"); + return -EINVAL; + } + if (timectl & WM8350_RTC_12HR) { + dev_err(&pdev->dev, "RTC 12 hour mode not supported\n"); + return -EINVAL; + } + + /* enable the RTC if it's not already enabled */ + power5 = wm8350_reg_read(wm8350, WM8350_POWER_MGMT_5); + if (!(power5 & WM8350_RTC_TICK_ENA)) { + dev_info(wm8350->dev, "Starting RTC\n"); + + wm8350_reg_unlock(wm8350); + + ret = wm8350_set_bits(wm8350, WM8350_POWER_MGMT_5, + WM8350_RTC_TICK_ENA); + if (ret < 0) { + dev_err(&pdev->dev, "failed to enable RTC: %d\n", ret); + return ret; + } + + wm8350_reg_lock(wm8350); + } + + if (timectl & WM8350_RTC_STS) { + int retries; + + ret = wm8350_clear_bits(wm8350, WM8350_RTC_TIME_CONTROL, + WM8350_RTC_SET); + if (ret < 0) { + dev_err(&pdev->dev, "failed to start: %d\n", ret); + return ret; + } + + retries = WM8350_SET_TIME_RETRIES; + do { + timectl = wm8350_reg_read(wm8350, + WM8350_RTC_TIME_CONTROL); + } while (timectl & WM8350_RTC_STS && retries--); + + if (retries == 0) { + dev_err(&pdev->dev, "failed to start: timeout\n"); + return -ENODEV; + } + } + + device_init_wakeup(&pdev->dev, 1); + + wm_rtc->rtc = rtc_device_register("wm8350", &pdev->dev, + &wm8350_rtc_ops, THIS_MODULE); + if (IS_ERR(wm_rtc->rtc)) { + ret = PTR_ERR(wm_rtc->rtc); + dev_err(&pdev->dev, "failed to register RTC: %d\n", ret); + return ret; + } + + wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); + wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_PER); + + wm8350_register_irq(wm8350, WM8350_IRQ_RTC_SEC, + wm8350_rtc_update_handler, NULL); + + wm8350_register_irq(wm8350, WM8350_IRQ_RTC_ALM, + wm8350_rtc_alarm_handler, NULL); + wm8350_unmask_irq(wm8350, WM8350_IRQ_RTC_ALM); + + return 0; +} + +static int __devexit wm8350_rtc_remove(struct platform_device *pdev) +{ + struct wm8350 *wm8350 = platform_get_drvdata(pdev); + struct wm8350_rtc *wm_rtc = &wm8350->rtc; + + wm8350_mask_irq(wm8350, WM8350_IRQ_RTC_SEC); + + wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC); + wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM); + + rtc_device_unregister(wm_rtc->rtc); + + return 0; +} + +static struct platform_driver wm8350_rtc_driver = { + .probe = wm8350_rtc_probe, + .remove = __devexit_p(wm8350_rtc_remove), + .suspend = wm8350_rtc_suspend, + .resume = wm8350_rtc_resume, + .driver = { + .name = "wm8350-rtc", + }, +}; + +static int __init wm8350_rtc_init(void) +{ + return platform_driver_register(&wm8350_rtc_driver); +} +module_init(wm8350_rtc_init); + +static void __exit wm8350_rtc_exit(void) +{ + platform_driver_unregister(&wm8350_rtc_driver); +} +module_exit(wm8350_rtc_exit); + +MODULE_AUTHOR("Mark Brown "); +MODULE_DESCRIPTION("RTC driver for the WM8350"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:wm8350-rtc"); diff --git a/include/linux/mfd/wm8350/rtc.h b/include/linux/mfd/wm8350/rtc.h index dfda69e9f44..24add2bef6c 100644 --- a/include/linux/mfd/wm8350/rtc.h +++ b/include/linux/mfd/wm8350/rtc.h @@ -261,6 +261,8 @@ struct wm8350_rtc { struct platform_device *pdev; + struct rtc_device *rtc; + int alarm_enabled; /* used over suspend/resume */ }; #endif -- cgit v1.2.3 From a7fa9851b6dd18824320c4129f26947b3cdb63d8 Mon Sep 17 00:00:00 2001 From: Martyn Welch Date: Wed, 12 Nov 2008 13:27:06 -0800 Subject: rtc: basic implementation of Epson RX-8581 I2C Real Time Clock Provide the basic "get" and "set" functionality for the Epson RX-8581 I2C RTC. It currently does not support the RTC's Alarm or Fixed-cycle timer. [akpm@linux-foundation.org: need log2.h for ilog2(), remove unneeded initialisation] Signed-off-by: Martyn Welch Signed-off-by: Alessandro Zummo Cc: David Brownell Cc: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/Kconfig | 8 ++ drivers/rtc/Makefile | 1 + drivers/rtc/rtc-rx8581.c | 281 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 290 insertions(+) create mode 100644 drivers/rtc/rtc-rx8581.c diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 7951ad2fd99..990020c1dae 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -277,6 +277,14 @@ config RTC_DRV_FM3130 This driver can also be built as a module. If so the module will be called rtc-fm3130. +config RTC_DRV_RX8581 + tristate "Epson RX-8581" + help + If you say yes here you will get support for the Epson RX-8581. + + This driver can also be built as a module. If so the module + will be called rtc-rx8581. + endif # I2C comment "SPI RTC drivers" diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 7a41201e7ef..16368600643 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_RTC_DRV_R9701) += rtc-r9701.o obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o +obj-$(CONFIG_RTC_DRV_RX8581) += rtc-rx8581.o obj-$(CONFIG_RTC_DRV_S35390A) += rtc-s35390a.o obj-$(CONFIG_RTC_DRV_S3C) += rtc-s3c.o obj-$(CONFIG_RTC_DRV_SA1100) += rtc-sa1100.o diff --git a/drivers/rtc/rtc-rx8581.c b/drivers/rtc/rtc-rx8581.c new file mode 100644 index 00000000000..c9522f3bc21 --- /dev/null +++ b/drivers/rtc/rtc-rx8581.c @@ -0,0 +1,281 @@ +/* + * An I2C driver for the Epson RX8581 RTC + * + * Author: Martyn Welch + * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Based on: rtc-pcf8563.c (An I2C driver for the Philips PCF8563 RTC) + * Copyright 2005-06 Tower Technologies + */ + +#include +#include +#include +#include +#include + +#define DRV_VERSION "0.1" + +#define RX8581_REG_SC 0x00 /* Second in BCD */ +#define RX8581_REG_MN 0x01 /* Minute in BCD */ +#define RX8581_REG_HR 0x02 /* Hour in BCD */ +#define RX8581_REG_DW 0x03 /* Day of Week */ +#define RX8581_REG_DM 0x04 /* Day of Month in BCD */ +#define RX8581_REG_MO 0x05 /* Month in BCD */ +#define RX8581_REG_YR 0x06 /* Year in BCD */ +#define RX8581_REG_RAM 0x07 /* RAM */ +#define RX8581_REG_AMN 0x08 /* Alarm Min in BCD*/ +#define RX8581_REG_AHR 0x09 /* Alarm Hour in BCD */ +#define RX8581_REG_ADM 0x0A +#define RX8581_REG_ADW 0x0A +#define RX8581_REG_TMR0 0x0B +#define RX8581_REG_TMR1 0x0C +#define RX8581_REG_EXT 0x0D /* Extension Register */ +#define RX8581_REG_FLAG 0x0E /* Flag Register */ +#define RX8581_REG_CTRL 0x0F /* Control Register */ + + +/* Flag Register bit definitions */ +#define RX8581_FLAG_UF 0x20 /* Update */ +#define RX8581_FLAG_TF 0x10 /* Timer */ +#define RX8581_FLAG_AF 0x08 /* Alarm */ +#define RX8581_FLAG_VLF 0x02 /* Voltage Low */ + +/* Control Register bit definitions */ +#define RX8581_CTRL_UIE 0x20 /* Update Interrupt Enable */ +#define RX8581_CTRL_TIE 0x10 /* Timer Interrupt Enable */ +#define RX8581_CTRL_AIE 0x08 /* Alarm Interrupt Enable */ +#define RX8581_CTRL_STOP 0x02 /* STOP bit */ +#define RX8581_CTRL_RESET 0x01 /* RESET bit */ + +static struct i2c_driver rx8581_driver; + +/* + * In the routines that deal directly with the rx8581 hardware, we use + * rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch. + */ +static int rx8581_get_datetime(struct i2c_client *client, struct rtc_time *tm) +{ + unsigned char date[7]; + int data, err; + + /* First we ensure that the "update flag" is not set, we read the + * time and date then re-read the "update flag". If the update flag + * has been set, we know that the time has changed during the read so + * we repeat the whole process again. + */ + data = i2c_smbus_read_byte_data(client, RX8581_REG_FLAG); + if (data < 0) { + dev_err(&client->dev, "Unable to read device flags\n"); + return -EIO; + } + + do { + /* If update flag set, clear it */ + if (data & RX8581_FLAG_UF) { + err = i2c_smbus_write_byte_data(client, + RX8581_REG_FLAG, (data & ~RX8581_FLAG_UF)); + if (err != 0) { + dev_err(&client->dev, "Unable to write device " + "flags\n"); + return -EIO; + } + } + + /* Now read time and date */ + err = i2c_smbus_read_i2c_block_data(client, RX8581_REG_SC, + 7, date); + if (err < 0) { + dev_err(&client->dev, "Unable to read date\n"); + return -EIO; + } + + /* Check flag register */ + data = i2c_smbus_read_byte_data(client, RX8581_REG_FLAG); + if (data < 0) { + dev_err(&client->dev, "Unable to read device flags\n"); + return -EIO; + } + } while (data & RX8581_FLAG_UF); + + if (data & RX8581_FLAG_VLF) + dev_info(&client->dev, + "low voltage detected, date/time is not reliable.\n"); + + dev_dbg(&client->dev, + "%s: raw data is sec=%02x, min=%02x, hr=%02x, " + "wday=%02x, mday=%02x, mon=%02x, year=%02x\n", + __func__, + date[0], date[1], date[2], date[3], date[4], date[5], date[6]); + + tm->tm_sec = bcd2bin(date[RX8581_REG_SC] & 0x7F); + tm->tm_min = bcd2bin(date[RX8581_REG_MN] & 0x7F); + tm->tm_hour = bcd2bin(date[RX8581_REG_HR] & 0x3F); /* rtc hr 0-23 */ + tm->tm_wday = ilog2(date[RX8581_REG_DW] & 0x7F); + tm->tm_mday = bcd2bin(date[RX8581_REG_DM] & 0x3F); + tm->tm_mon = bcd2bin(date[RX8581_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */ + tm->tm_year = bcd2bin(date[RX8581_REG_YR]); + if (tm->tm_year < 70) + tm->tm_year += 100; /* assume we are in 1970...2069 */ + + + dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d, " + "mday=%d, mon=%d, year=%d, wday=%d\n", + __func__, + tm->tm_sec, tm->tm_min, tm->tm_hour, + tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); + + err = rtc_valid_tm(tm); + if (err < 0) + dev_err(&client->dev, "retrieved date/time is not valid.\n"); + + return err; +} + +static int rx8581_set_datetime(struct i2c_client *client, struct rtc_time *tm) +{ + int data, err; + unsigned char buf[7]; + + dev_dbg(&client->dev, "%s: secs=%d, mins=%d, hours=%d, " + "mday=%d, mon=%d, year=%d, wday=%d\n", + __func__, + tm->tm_sec, tm->tm_min, tm->tm_hour, + tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday); + + /* hours, minutes and seconds */ + buf[RX8581_REG_SC] = bin2bcd(tm->tm_sec); + buf[RX8581_REG_MN] = bin2bcd(tm->tm_min); + buf[RX8581_REG_HR] = bin2bcd(tm->tm_hour); + + buf[RX8581_REG_DM] = bin2bcd(tm->tm_mday); + + /* month, 1 - 12 */ + buf[RX8581_REG_MO] = bin2bcd(tm->tm_mon + 1); + + /* year and century */ + buf[RX8581_REG_YR] = bin2bcd(tm->tm_year % 100); + buf[RX8581_REG_DW] = (0x1 << tm->tm_wday); + + /* Stop the clock */ + data = i2c_smbus_read_byte_data(client, RX8581_REG_CTRL); + if (data < 0) { + dev_err(&client->dev, "Unable to read control register\n"); + return -EIO; + } + + err = i2c_smbus_write_byte_data(client, RX8581_REG_FLAG, + (data | RX8581_CTRL_STOP)); + if (err < 0) { + dev_err(&client->dev, "Unable to write control register\n"); + return -EIO; + } + + /* write register's data */ + err = i2c_smbus_write_i2c_block_data(client, RX8581_REG_SC, 7, buf); + if (err < 0) { + dev_err(&client->dev, "Unable to write to date registers\n"); + return -EIO; + } + + /* Restart the clock */ + data = i2c_smbus_read_byte_data(client, RX8581_REG_CTRL); + if (data < 0) { + dev_err(&client->dev, "Unable to read control register\n"); + return -EIO; + } + + err = i2c_smbus_write_byte_data(client, RX8581_REG_FLAG, + (data | ~(RX8581_CTRL_STOP))); + if (err != 0) { + dev_err(&client->dev, "Unable to write control register\n"); + return -EIO; + } + + return 0; +} + +static int rx8581_rtc_read_time(struct device *dev, struct rtc_time *tm) +{ + return rx8581_get_datetime(to_i2c_client(dev), tm); +} + +static int rx8581_rtc_set_time(struct device *dev, struct rtc_time *tm) +{ + return rx8581_set_datetime(to_i2c_client(dev), tm); +} + +static const struct rtc_class_ops rx8581_rtc_ops = { + .read_time = rx8581_rtc_read_time, + .set_time = rx8581_rtc_set_time, +}; + +static int __devinit rx8581_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct rtc_device *rtc; + + dev_dbg(&client->dev, "%s\n", __func__); + + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) + return -ENODEV; + + dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); + + rtc = rtc_device_register(rx8581_driver.driver.name, + &client->dev, &rx8581_rtc_ops, THIS_MODULE); + + if (IS_ERR(rtc)) + return PTR_ERR(rtc); + + i2c_set_clientdata(client, rtc); + + return 0; +} + +static int __devexit rx8581_remove(struct i2c_client *client) +{ + struct rtc_device *rtc = i2c_get_clientdata(client); + + rtc_device_unregister(rtc); + + return 0; +} + +static const struct i2c_device_id rx8581_id[] = { + { "rx8581", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rx8581_id); + +static struct i2c_driver rx8581_driver = { + .driver = { + .name = "rtc-rx8581", + .owner = THIS_MODULE, + }, + .probe = rx8581_probe, + .remove = __devexit_p(rx8581_remove), + .id_table = rx8581_id, +}; + +static int __init rx8581_init(void) +{ + return i2c_add_driver(&rx8581_driver); +} + +static void __exit rx8581_exit(void) +{ + i2c_del_driver(&rx8581_driver); +} + +MODULE_AUTHOR("Martyn Welch "); +MODULE_DESCRIPTION("Epson RX-8581 RTC driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); + +module_init(rx8581_init); +module_exit(rx8581_exit); -- cgit v1.2.3 From 06de18085122b873012cb23f043e2bdcf5f50923 Mon Sep 17 00:00:00 2001 From: Mark Jackson Date: Wed, 12 Nov 2008 13:27:07 -0800 Subject: rtc: add Dallas DS1390/93/94 RTC chips Add support for the Dallas DS1390/93/94 SPI RTC chip. Signed-off-by: Mark Jackson Acked-by: Alessandro Zummo Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/Kconfig | 11 +++ drivers/rtc/Makefile | 1 + drivers/rtc/rtc-ds1390.c | 220 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 232 insertions(+) create mode 100644 drivers/rtc/rtc-ds1390.c diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 990020c1dae..123092d8a98 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -310,6 +310,17 @@ config RTC_DRV_DS1305 This driver can also be built as a module. If so, the module will be called rtc-ds1305. +config RTC_DRV_DS1390 + tristate "Dallas/Maxim DS1390/93/94" + help + If you say yes here you get support for the DS1390/93/94 chips. + + This driver only supports the RTC feature, and not other chip + features such as alarms and trickle charging. + + This driver can also be built as a module. If so, the module + will be called rtc-ds1390. + config RTC_DRV_MAX6902 tristate "Maxim MAX6902" help diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index 16368600643..6e79c912bf9 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_RTC_DRV_DS1302) += rtc-ds1302.o obj-$(CONFIG_RTC_DRV_DS1305) += rtc-ds1305.o obj-$(CONFIG_RTC_DRV_DS1307) += rtc-ds1307.o obj-$(CONFIG_RTC_DRV_DS1374) += rtc-ds1374.o +obj-$(CONFIG_RTC_DRV_DS1390) += rtc-ds1390.o obj-$(CONFIG_RTC_DRV_DS1511) += rtc-ds1511.o obj-$(CONFIG_RTC_DRV_DS1553) += rtc-ds1553.o obj-$(CONFIG_RTC_DRV_DS1672) += rtc-ds1672.o diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c new file mode 100644 index 00000000000..599e976bf01 --- /dev/null +++ b/drivers/rtc/rtc-ds1390.c @@ -0,0 +1,220 @@ +/* + * rtc-ds1390.c -- driver for DS1390/93/94 + * + * Copyright (C) 2008 Mercury IMC Ltd + * Written by Mark Jackson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * NOTE : Currently this driver only supports the bare minimum for read + * and write the RTC. The extra features provided by the chip family + * (alarms, trickle charger, different control registers) are unavailable. + */ + +#include +#include +#include +#include + +#define DS1390_REG_100THS 0x00 +#define DS1390_REG_SECONDS 0x01 +#define DS1390_REG_MINUTES 0x02 +#define DS1390_REG_HOURS 0x03 +#define DS1390_REG_DAY 0x04 +#define DS1390_REG_DATE 0x05 +#define DS1390_REG_MONTH_CENT 0x06 +#define DS1390_REG_YEAR 0x07 + +#define DS1390_REG_ALARM_100THS 0x08 +#define DS1390_REG_ALARM_SECONDS 0x09 +#define DS1390_REG_ALARM_MINUTES 0x0A +#define DS1390_REG_ALARM_HOURS 0x0B +#define DS1390_REG_ALARM_DAY_DATE 0x0C + +#define DS1390_REG_CONTROL 0x0D +#define DS1390_REG_STATUS 0x0E +#define DS1390_REG_TRICKLE 0x0F + +struct ds1390 { + struct rtc_device *rtc; + u8 txrx_buf[9]; /* cmd + 8 registers */ +}; + +static void ds1390_set_reg(struct device *dev, unsigned char address, + unsigned char data) +{ + struct spi_device *spi = to_spi_device(dev); + struct ds1390 *chip = dev_get_drvdata(dev); + + /* Set MSB to indicate write */ + chip->txrx_buf[0] = address | 0x80; + chip->txrx_buf[1] = data; + + /* do the i/o */ + spi_write_then_read(spi, chip->txrx_buf, 2, NULL, 0); +} + +static int ds1390_get_reg(struct device *dev, unsigned char address, + unsigned char *data) +{ + struct spi_device *spi = to_spi_device(dev); + struct ds1390 *chip = dev_get_drvdata(dev); + int status; + + if (!data) + return -EINVAL; + + /* Clear MSB to indicate read */ + chip->txrx_buf[0] = address & 0x7f; + /* do the i/o */ + status = spi_write_then_read(spi, chip->txrx_buf, 1, chip->txrx_buf, 1); + if (status != 0) + return status; + + *data = chip->txrx_buf[1]; + + return 0; +} + +static int ds1390_get_datetime(struct device *dev, struct rtc_time *dt) +{ + struct spi_device *spi = to_spi_device(dev); + struct ds1390 *chip = dev_get_drvdata(dev); + int status; + + /* build the message */ + chip->txrx_buf[0] = DS1390_REG_SECONDS; + + /* do the i/o */ + status = spi_write_then_read(spi, chip->txrx_buf, 1, chip->txrx_buf, 8); + if (status != 0) + return status; + + /* The chip sends data in this order: + * Seconds, Minutes, Hours, Day, Date, Month / Century, Year */ + dt->tm_sec = bcd2bin(chip->txrx_buf[0]); + dt->tm_min = bcd2bin(chip->txrx_buf[1]); + dt->tm_hour = bcd2bin(chip->txrx_buf[2]); + dt->tm_wday = bcd2bin(chip->txrx_buf[3]); + dt->tm_mday = bcd2bin(chip->txrx_buf[4]); + /* mask off century bit */ + dt->tm_mon = bcd2bin(chip->txrx_buf[5] & 0x7f) - 1; + /* adjust for century bit */ + dt->tm_year = bcd2bin(chip->txrx_buf[6]) + ((chip->txrx_buf[5] & 0x80) ? 100 : 0); + + return rtc_valid_tm(dt); +} + +static int ds1390_set_datetime(struct device *dev, struct rtc_time *dt) +{ + struct spi_device *spi = to_spi_device(dev); + struct ds1390 *chip = dev_get_drvdata(dev); + + /* build the message */ + chip->txrx_buf[0] = DS1390_REG_SECONDS | 0x80; + chip->txrx_buf[1] = bin2bcd(dt->tm_sec); + chip->txrx_buf[2] = bin2bcd(dt->tm_min); + chip->txrx_buf[3] = bin2bcd(dt->tm_hour); + chip->txrx_buf[4] = bin2bcd(dt->tm_wday); + chip->txrx_buf[5] = bin2bcd(dt->tm_mday); + chip->txrx_buf[6] = bin2bcd(dt->tm_mon + 1) | + ((dt->tm_year > 99) ? 0x80 : 0x00); + chip->txrx_buf[7] = bin2bcd(dt->tm_year % 100); + + /* do the i/o */ + return spi_write_then_read(spi, chip->txrx_buf, 8, NULL, 0); +} + +static int ds1390_read_time(struct device *dev, struct rtc_time *tm) +{ + return ds1390_get_datetime(dev, tm); +} + +static int ds1390_set_time(struct device *dev, struct rtc_time *tm) +{ + return ds1390_set_datetime(dev, tm); +} + +static const struct rtc_class_ops ds1390_rtc_ops = { + .read_time = ds1390_read_time, + .set_time = ds1390_set_time, +}; + +static int __devinit ds1390_probe(struct spi_device *spi) +{ + struct rtc_device *rtc; + unsigned char tmp; + struct ds1390 *chip; + int res; + + printk(KERN_DEBUG "DS1390 SPI RTC driver\n"); + + rtc = rtc_device_register("ds1390", + &spi->dev, &ds1390_rtc_ops, THIS_MODULE); + if (IS_ERR(rtc)) { + printk(KERN_ALERT "RTC : unable to register device\n"); + return PTR_ERR(rtc); + } + + spi->mode = SPI_MODE_3; + spi->bits_per_word = 8; + spi_setup(spi); + + chip = kzalloc(sizeof *chip, GFP_KERNEL); + if (!chip) { + printk(KERN_ALERT "RTC : unable to allocate device memory\n"); + rtc_device_unregister(rtc); + return -ENOMEM; + } + chip->rtc = rtc; + dev_set_drvdata(&spi->dev, chip); + + res = ds1390_get_reg(&spi->dev, DS1390_REG_SECONDS, &tmp); + if (res) { + printk(KERN_ALERT "RTC : unable to read device\n"); + rtc_device_unregister(rtc); + return res; + } + + return 0; +} + +static int __devexit ds1390_remove(struct spi_device *spi) +{ + struct ds1390 *chip = platform_get_drvdata(spi); + struct rtc_device *rtc = chip->rtc; + + if (rtc) + rtc_device_unregister(rtc); + + kfree(chip); + + return 0; +} + +static struct spi_driver ds1390_driver = { + .driver = { + .name = "rtc-ds1390", + .owner = THIS_MODULE, + }, + .probe = ds1390_probe, + .remove = __devexit_p(ds1390_remove), +}; + +static __init int ds1390_init(void) +{ + return spi_register_driver(&ds1390_driver); +} +module_init(ds1390_init); + +static __exit void ds1390_exit(void) +{ + spi_unregister_driver(&ds1390_driver); +} +module_exit(ds1390_exit); + +MODULE_DESCRIPTION("DS1390/93/94 SPI RTC driver"); +MODULE_AUTHOR("Mark Jackson "); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 34e453d45584ea9dc1f62833ace17c79a379deb4 Mon Sep 17 00:00:00 2001 From: Madhusudhan Chikkature Date: Wed, 12 Nov 2008 13:27:08 -0800 Subject: w1: export w1_read_8 function Export the w1_read_8 function for use of drivers. The OMAP HDQ driver(drivers/w1/masters/omap_hdq.c) uses this function. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Madhusudhan Chikkature Acked-by: Evgeniy Polyakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/w1/w1.h | 1 + drivers/w1/w1_io.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/w1/w1.h b/drivers/w1/w1.h index cdaa6fffbfc..97304bd83ec 100644 --- a/drivers/w1/w1.h +++ b/drivers/w1/w1.h @@ -206,6 +206,7 @@ void w1_slave_detach(struct w1_slave *sl); u8 w1_triplet(struct w1_master *dev, int bdir); void w1_write_8(struct w1_master *, u8); +u8 w1_read_8(struct w1_master *); int w1_reset_bus(struct w1_master *); u8 w1_calc_crc8(u8 *, int); void w1_write_block(struct w1_master *, const u8 *, int); diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c index f4f82f1f486..0d15b0eaf79 100644 --- a/drivers/w1/w1_io.c +++ b/drivers/w1/w1_io.c @@ -217,7 +217,7 @@ u8 w1_triplet(struct w1_master *dev, int bdir) * @param dev the master device * @return the byte read */ -static u8 w1_read_8(struct w1_master * dev) +u8 w1_read_8(struct w1_master *dev) { int i; u8 res = 0; @@ -230,6 +230,7 @@ static u8 w1_read_8(struct w1_master * dev) return res; } +EXPORT_SYMBOL_GPL(w1_read_8); /** * Writes a series of bytes. -- cgit v1.2.3 From 9f2bc79f7dd04adda1fc3be510c9b3d436f846c7 Mon Sep 17 00:00:00 2001 From: Madhusudhan Chikkature Date: Wed, 12 Nov 2008 13:27:09 -0800 Subject: hdq driver for OMAP2430/3430 The HDQ/1-Wire module of TI OMAP2430/3430 platforms implement the hardware protocol of the master functions of the Benchmark HDQ and the Dallas Semiconductor 1-Wire protocols. These protocols use a single wire for communication between the master (HDQ/1-Wire controller) and the slave (HDQ/1-Wire external compliant device). This patch provides the HDQ driver to suppport TI OMAP2430/3430 platforms. Signed-off-by: Madhusudhan Chikkature Acked-by: Felipe Balbi Acked-by: Evgeniy Polyakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/w1/masters/Kconfig | 7 + drivers/w1/masters/Makefile | 1 + drivers/w1/masters/omap_hdq.c | 725 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 733 insertions(+) create mode 100644 drivers/w1/masters/omap_hdq.c diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig index c4493091c65..a14d5b6e4c7 100644 --- a/drivers/w1/masters/Kconfig +++ b/drivers/w1/masters/Kconfig @@ -52,5 +52,12 @@ config W1_MASTER_GPIO This support is also available as a module. If so, the module will be called w1-gpio.ko. +config HDQ_MASTER_OMAP + tristate "OMAP HDQ driver" + depends on ARCH_OMAP2430 || ARCH_OMAP34XX + help + Say Y here if you want support for the 1-wire or HDQ Interface + on an OMAP processor. + endmenu diff --git a/drivers/w1/masters/Makefile b/drivers/w1/masters/Makefile index 1420b5bbdda..bc4714a75f3 100644 --- a/drivers/w1/masters/Makefile +++ b/drivers/w1/masters/Makefile @@ -7,3 +7,4 @@ obj-$(CONFIG_W1_MASTER_DS2490) += ds2490.o obj-$(CONFIG_W1_MASTER_DS2482) += ds2482.o obj-$(CONFIG_W1_MASTER_DS1WM) += ds1wm.o obj-$(CONFIG_W1_MASTER_GPIO) += w1-gpio.o +obj-$(CONFIG_HDQ_MASTER_OMAP) += omap_hdq.o diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c new file mode 100644 index 00000000000..1295625c482 --- /dev/null +++ b/drivers/w1/masters/omap_hdq.c @@ -0,0 +1,725 @@ +/* + * drivers/w1/masters/omap_hdq.c + * + * Copyright (C) 2007 Texas Instruments, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + * + */ +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../w1.h" +#include "../w1_int.h" + +#define MOD_NAME "OMAP_HDQ:" + +#define OMAP_HDQ_REVISION 0x00 +#define OMAP_HDQ_TX_DATA 0x04 +#define OMAP_HDQ_RX_DATA 0x08 +#define OMAP_HDQ_CTRL_STATUS 0x0c +#define OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK (1<<6) +#define OMAP_HDQ_CTRL_STATUS_CLOCKENABLE (1<<5) +#define OMAP_HDQ_CTRL_STATUS_GO (1<<4) +#define OMAP_HDQ_CTRL_STATUS_INITIALIZATION (1<<2) +#define OMAP_HDQ_CTRL_STATUS_DIR (1<<1) +#define OMAP_HDQ_CTRL_STATUS_MODE (1<<0) +#define OMAP_HDQ_INT_STATUS 0x10 +#define OMAP_HDQ_INT_STATUS_TXCOMPLETE (1<<2) +#define OMAP_HDQ_INT_STATUS_RXCOMPLETE (1<<1) +#define OMAP_HDQ_INT_STATUS_TIMEOUT (1<<0) +#define OMAP_HDQ_SYSCONFIG 0x14 +#define OMAP_HDQ_SYSCONFIG_SOFTRESET (1<<1) +#define OMAP_HDQ_SYSCONFIG_AUTOIDLE (1<<0) +#define OMAP_HDQ_SYSSTATUS 0x18 +#define OMAP_HDQ_SYSSTATUS_RESETDONE (1<<0) + +#define OMAP_HDQ_FLAG_CLEAR 0 +#define OMAP_HDQ_FLAG_SET 1 +#define OMAP_HDQ_TIMEOUT (HZ/5) + +#define OMAP_HDQ_MAX_USER 4 + +static DECLARE_WAIT_QUEUE_HEAD(hdq_wait_queue); +static int w1_id; + +struct hdq_data { + struct device *dev; + void __iomem *hdq_base; + /* lock status update */ + struct mutex hdq_mutex; + int hdq_usecount; + struct clk *hdq_ick; + struct clk *hdq_fck; + u8 hdq_irqstatus; + /* device lock */ + spinlock_t hdq_spinlock; + /* + * Used to control the call to omap_hdq_get and omap_hdq_put. + * HDQ Protocol: Write the CMD|REG_address first, followed by + * the data wrire or read. + */ + int init_trans; +}; + +static int __init omap_hdq_probe(struct platform_device *pdev); +static int omap_hdq_remove(struct platform_device *pdev); + +static struct platform_driver omap_hdq_driver = { + .probe = omap_hdq_probe, + .remove = omap_hdq_remove, + .driver = { + .name = "omap_hdq", + }, +}; + +static u8 omap_w1_read_byte(void *_hdq); +static void omap_w1_write_byte(void *_hdq, u8 byte); +static u8 omap_w1_reset_bus(void *_hdq); +static void omap_w1_search_bus(void *_hdq, u8 search_type, + w1_slave_found_callback slave_found); + + +static struct w1_bus_master omap_w1_master = { + .read_byte = omap_w1_read_byte, + .write_byte = omap_w1_write_byte, + .reset_bus = omap_w1_reset_bus, + .search = omap_w1_search_bus, +}; + +/* HDQ register I/O routines */ +static inline u8 hdq_reg_in(struct hdq_data *hdq_data, u32 offset) +{ + return __raw_readb(hdq_data->hdq_base + offset); +} + +static inline void hdq_reg_out(struct hdq_data *hdq_data, u32 offset, u8 val) +{ + __raw_writeb(val, hdq_data->hdq_base + offset); +} + +static inline u8 hdq_reg_merge(struct hdq_data *hdq_data, u32 offset, + u8 val, u8 mask) +{ + u8 new_val = (__raw_readb(hdq_data->hdq_base + offset) & ~mask) + | (val & mask); + __raw_writeb(new_val, hdq_data->hdq_base + offset); + + return new_val; +} + +/* + * Wait for one or more bits in flag change. + * HDQ_FLAG_SET: wait until any bit in the flag is set. + * HDQ_FLAG_CLEAR: wait until all bits in the flag are cleared. + * return 0 on success and -ETIMEDOUT in the case of timeout. + */ +static int hdq_wait_for_flag(struct hdq_data *hdq_data, u32 offset, + u8 flag, u8 flag_set, u8 *status) +{ + int ret = 0; + unsigned long timeout = jiffies + OMAP_HDQ_TIMEOUT; + + if (flag_set == OMAP_HDQ_FLAG_CLEAR) { + /* wait for the flag clear */ + while (((*status = hdq_reg_in(hdq_data, offset)) & flag) + && time_before(jiffies, timeout)) { + schedule_timeout_uninterruptible(1); + } + if (*status & flag) + ret = -ETIMEDOUT; + } else if (flag_set == OMAP_HDQ_FLAG_SET) { + /* wait for the flag set */ + while (!((*status = hdq_reg_in(hdq_data, offset)) & flag) + && time_before(jiffies, timeout)) { + schedule_timeout_uninterruptible(1); + } + if (!(*status & flag)) + ret = -ETIMEDOUT; + } else + return -EINVAL; + + return ret; +} + +/* write out a byte and fill *status with HDQ_INT_STATUS */ +static int hdq_write_byte(struct hdq_data *hdq_data, u8 val, u8 *status) +{ + int ret; + u8 tmp_status; + unsigned long irqflags; + + *status = 0; + + spin_lock_irqsave(&hdq_data->hdq_spinlock, irqflags); + /* clear interrupt flags via a dummy read */ + hdq_reg_in(hdq_data, OMAP_HDQ_INT_STATUS); + /* ISR loads it with new INT_STATUS */ + hdq_data->hdq_irqstatus = 0; + spin_unlock_irqrestore(&hdq_data->hdq_spinlock, irqflags); + + hdq_reg_out(hdq_data, OMAP_HDQ_TX_DATA, val); + + /* set the GO bit */ + hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS, OMAP_HDQ_CTRL_STATUS_GO, + OMAP_HDQ_CTRL_STATUS_DIR | OMAP_HDQ_CTRL_STATUS_GO); + /* wait for the TXCOMPLETE bit */ + ret = wait_event_timeout(hdq_wait_queue, + hdq_data->hdq_irqstatus, OMAP_HDQ_TIMEOUT); + if (ret == 0) { + dev_dbg(hdq_data->dev, "TX wait elapsed\n"); + goto out; + } + + *status = hdq_data->hdq_irqstatus; + /* check irqstatus */ + if (!(*status & OMAP_HDQ_INT_STATUS_TXCOMPLETE)) { + dev_dbg(hdq_data->dev, "timeout waiting for" + "TXCOMPLETE/RXCOMPLETE, %x", *status); + ret = -ETIMEDOUT; + goto out; + } + + /* wait for the GO bit return to zero */ + ret = hdq_wait_for_flag(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_GO, + OMAP_HDQ_FLAG_CLEAR, &tmp_status); + if (ret) { + dev_dbg(hdq_data->dev, "timeout waiting GO bit" + "return to zero, %x", tmp_status); + } + +out: + return ret; +} + +/* HDQ Interrupt service routine */ +static irqreturn_t hdq_isr(int irq, void *_hdq) +{ + struct hdq_data *hdq_data = _hdq; + unsigned long irqflags; + + spin_lock_irqsave(&hdq_data->hdq_spinlock, irqflags); + hdq_data->hdq_irqstatus = hdq_reg_in(hdq_data, OMAP_HDQ_INT_STATUS); + spin_unlock_irqrestore(&hdq_data->hdq_spinlock, irqflags); + dev_dbg(hdq_data->dev, "hdq_isr: %x", hdq_data->hdq_irqstatus); + + if (hdq_data->hdq_irqstatus & + (OMAP_HDQ_INT_STATUS_TXCOMPLETE | OMAP_HDQ_INT_STATUS_RXCOMPLETE + | OMAP_HDQ_INT_STATUS_TIMEOUT)) { + /* wake up sleeping process */ + wake_up(&hdq_wait_queue); + } + + return IRQ_HANDLED; +} + +/* HDQ Mode: always return success */ +static u8 omap_w1_reset_bus(void *_hdq) +{ + return 0; +} + +/* W1 search callback function */ +static void omap_w1_search_bus(void *_hdq, u8 search_type, + w1_slave_found_callback slave_found) +{ + u64 module_id, rn_le, cs, id; + + if (w1_id) + module_id = w1_id; + else + module_id = 0x1; + + rn_le = cpu_to_le64(module_id); + /* + * HDQ might not obey truly the 1-wire spec. + * So calculate CRC based on module parameter. + */ + cs = w1_calc_crc8((u8 *)&rn_le, 7); + id = (cs << 56) | module_id; + + slave_found(_hdq, id); +} + +static int _omap_hdq_reset(struct hdq_data *hdq_data) +{ + int ret; + u8 tmp_status; + + hdq_reg_out(hdq_data, OMAP_HDQ_SYSCONFIG, OMAP_HDQ_SYSCONFIG_SOFTRESET); + /* + * Select HDQ mode & enable clocks. + * It is observed that INT flags can't be cleared via a read and GO/INIT + * won't return to zero if interrupt is disabled. So we always enable + * interrupt. + */ + hdq_reg_out(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_CLOCKENABLE | + OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK); + + /* wait for reset to complete */ + ret = hdq_wait_for_flag(hdq_data, OMAP_HDQ_SYSSTATUS, + OMAP_HDQ_SYSSTATUS_RESETDONE, OMAP_HDQ_FLAG_SET, &tmp_status); + if (ret) + dev_dbg(hdq_data->dev, "timeout waiting HDQ reset, %x", + tmp_status); + else { + hdq_reg_out(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_CLOCKENABLE | + OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK); + hdq_reg_out(hdq_data, OMAP_HDQ_SYSCONFIG, + OMAP_HDQ_SYSCONFIG_AUTOIDLE); + } + + return ret; +} + +/* Issue break pulse to the device */ +static int omap_hdq_break(struct hdq_data *hdq_data) +{ + int ret = 0; + u8 tmp_status; + unsigned long irqflags; + + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); + ret = -EINTR; + goto rtn; + } + + spin_lock_irqsave(&hdq_data->hdq_spinlock, irqflags); + /* clear interrupt flags via a dummy read */ + hdq_reg_in(hdq_data, OMAP_HDQ_INT_STATUS); + /* ISR loads it with new INT_STATUS */ + hdq_data->hdq_irqstatus = 0; + spin_unlock_irqrestore(&hdq_data->hdq_spinlock, irqflags); + + /* set the INIT and GO bit */ + hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_INITIALIZATION | OMAP_HDQ_CTRL_STATUS_GO, + OMAP_HDQ_CTRL_STATUS_DIR | OMAP_HDQ_CTRL_STATUS_INITIALIZATION | + OMAP_HDQ_CTRL_STATUS_GO); + + /* wait for the TIMEOUT bit */ + ret = wait_event_timeout(hdq_wait_queue, + hdq_data->hdq_irqstatus, OMAP_HDQ_TIMEOUT); + if (ret == 0) { + dev_dbg(hdq_data->dev, "break wait elapsed\n"); + ret = -EINTR; + goto out; + } + + tmp_status = hdq_data->hdq_irqstatus; + /* check irqstatus */ + if (!(tmp_status & OMAP_HDQ_INT_STATUS_TIMEOUT)) { + dev_dbg(hdq_data->dev, "timeout waiting for TIMEOUT, %x", + tmp_status); + ret = -ETIMEDOUT; + goto out; + } + /* + * wait for both INIT and GO bits rerurn to zero. + * zero wait time expected for interrupt mode. + */ + ret = hdq_wait_for_flag(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_INITIALIZATION | + OMAP_HDQ_CTRL_STATUS_GO, OMAP_HDQ_FLAG_CLEAR, + &tmp_status); + if (ret) + dev_dbg(hdq_data->dev, "timeout waiting INIT&GO bits" + "return to zero, %x", tmp_status); + +out: + mutex_unlock(&hdq_data->hdq_mutex); +rtn: + return ret; +} + +static int hdq_read_byte(struct hdq_data *hdq_data, u8 *val) +{ + int ret = 0; + u8 status; + unsigned long timeout = jiffies + OMAP_HDQ_TIMEOUT; + + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + ret = -EINTR; + goto rtn; + } + + if (!hdq_data->hdq_usecount) { + ret = -EINVAL; + goto out; + } + + if (!(hdq_data->hdq_irqstatus & OMAP_HDQ_INT_STATUS_RXCOMPLETE)) { + hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_DIR | OMAP_HDQ_CTRL_STATUS_GO, + OMAP_HDQ_CTRL_STATUS_DIR | OMAP_HDQ_CTRL_STATUS_GO); + /* + * The RX comes immediately after TX. It + * triggers another interrupt before we + * sleep. So we have to wait for RXCOMPLETE bit. + */ + while (!(hdq_data->hdq_irqstatus + & OMAP_HDQ_INT_STATUS_RXCOMPLETE) + && time_before(jiffies, timeout)) { + schedule_timeout_uninterruptible(1); + } + hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS, 0, + OMAP_HDQ_CTRL_STATUS_DIR); + status = hdq_data->hdq_irqstatus; + /* check irqstatus */ + if (!(status & OMAP_HDQ_INT_STATUS_RXCOMPLETE)) { + dev_dbg(hdq_data->dev, "timeout waiting for" + "RXCOMPLETE, %x", status); + ret = -ETIMEDOUT; + goto out; + } + } + /* the data is ready. Read it in! */ + *val = hdq_reg_in(hdq_data, OMAP_HDQ_RX_DATA); +out: + mutex_unlock(&hdq_data->hdq_mutex); +rtn: + return 0; + +} + +/* Enable clocks and set the controller to HDQ mode */ +static int omap_hdq_get(struct hdq_data *hdq_data) +{ + int ret = 0; + + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + ret = -EINTR; + goto rtn; + } + + if (OMAP_HDQ_MAX_USER == hdq_data->hdq_usecount) { + dev_dbg(hdq_data->dev, "attempt to exceed the max use count"); + ret = -EINVAL; + goto out; + } else { + hdq_data->hdq_usecount++; + try_module_get(THIS_MODULE); + if (1 == hdq_data->hdq_usecount) { + if (clk_enable(hdq_data->hdq_ick)) { + dev_dbg(hdq_data->dev, "Can not enable ick\n"); + ret = -ENODEV; + goto clk_err; + } + if (clk_enable(hdq_data->hdq_fck)) { + dev_dbg(hdq_data->dev, "Can not enable fck\n"); + clk_disable(hdq_data->hdq_ick); + ret = -ENODEV; + goto clk_err; + } + + /* make sure HDQ is out of reset */ + if (!(hdq_reg_in(hdq_data, OMAP_HDQ_SYSSTATUS) & + OMAP_HDQ_SYSSTATUS_RESETDONE)) { + ret = _omap_hdq_reset(hdq_data); + if (ret) + /* back up the count */ + hdq_data->hdq_usecount--; + } else { + /* select HDQ mode & enable clocks */ + hdq_reg_out(hdq_data, OMAP_HDQ_CTRL_STATUS, + OMAP_HDQ_CTRL_STATUS_CLOCKENABLE | + OMAP_HDQ_CTRL_STATUS_INTERRUPTMASK); + hdq_reg_out(hdq_data, OMAP_HDQ_SYSCONFIG, + OMAP_HDQ_SYSCONFIG_AUTOIDLE); + hdq_reg_in(hdq_data, OMAP_HDQ_INT_STATUS); + } + } + } + +clk_err: + clk_put(hdq_data->hdq_ick); + clk_put(hdq_data->hdq_fck); +out: + mutex_unlock(&hdq_data->hdq_mutex); +rtn: + return ret; +} + +/* Disable clocks to the module */ +static int omap_hdq_put(struct hdq_data *hdq_data) +{ + int ret = 0; + + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) + return -EINTR; + + if (0 == hdq_data->hdq_usecount) { + dev_dbg(hdq_data->dev, "attempt to decrement use count" + "when it is zero"); + ret = -EINVAL; + } else { + hdq_data->hdq_usecount--; + module_put(THIS_MODULE); + if (0 == hdq_data->hdq_usecount) { + clk_disable(hdq_data->hdq_ick); + clk_disable(hdq_data->hdq_fck); + } + } + mutex_unlock(&hdq_data->hdq_mutex); + + return ret; +} + +/* Read a byte of data from the device */ +static u8 omap_w1_read_byte(void *_hdq) +{ + struct hdq_data *hdq_data = _hdq; + u8 val = 0; + int ret; + + ret = hdq_read_byte(hdq_data, &val); + if (ret) { + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); + return -EINTR; + } + hdq_data->init_trans = 0; + mutex_unlock(&hdq_data->hdq_mutex); + omap_hdq_put(hdq_data); + return -1; + } + + /* Write followed by a read, release the module */ + if (hdq_data->init_trans) { + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); + return -EINTR; + } + hdq_data->init_trans = 0; + mutex_unlock(&hdq_data->hdq_mutex); + omap_hdq_put(hdq_data); + } + + return val; +} + +/* Write a byte of data to the device */ +static void omap_w1_write_byte(void *_hdq, u8 byte) +{ + struct hdq_data *hdq_data = _hdq; + int ret; + u8 status; + + /* First write to initialize the transfer */ + if (hdq_data->init_trans == 0) + omap_hdq_get(hdq_data); + + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); + return; + } + hdq_data->init_trans++; + mutex_unlock(&hdq_data->hdq_mutex); + + ret = hdq_write_byte(hdq_data, byte, &status); + if (ret == 0) { + dev_dbg(hdq_data->dev, "TX failure:Ctrl status %x\n", status); + return; + } + + /* Second write, data transfered. Release the module */ + if (hdq_data->init_trans > 1) { + omap_hdq_put(hdq_data); + ret = mutex_lock_interruptible(&hdq_data->hdq_mutex); + if (ret < 0) { + dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); + return; + } + hdq_data->init_trans = 0; + mutex_unlock(&hdq_data->hdq_mutex); + } + + return; +} + +static int __init omap_hdq_probe(struct platform_device *pdev) +{ + struct hdq_data *hdq_data; + struct resource *res; + int ret, irq; + u8 rev; + + hdq_data = kmalloc(sizeof(*hdq_data), GFP_KERNEL); + if (!hdq_data) { + dev_dbg(&pdev->dev, "unable to allocate memory\n"); + ret = -ENOMEM; + goto err_kmalloc; + } + + hdq_data->dev = &pdev->dev; + platform_set_drvdata(pdev, hdq_data); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_dbg(&pdev->dev, "unable to get resource\n"); + ret = -ENXIO; + goto err_resource; + } + + hdq_data->hdq_base = ioremap(res->start, SZ_4K); + if (!hdq_data->hdq_base) { + dev_dbg(&pdev->dev, "ioremap failed\n"); + ret = -EINVAL; + goto err_ioremap; + } + + /* get interface & functional clock objects */ + hdq_data->hdq_ick = clk_get(&pdev->dev, "hdq_ick"); + hdq_data->hdq_fck = clk_get(&pdev->dev, "hdq_fck"); + + if (IS_ERR(hdq_data->hdq_ick) || IS_ERR(hdq_data->hdq_fck)) { + dev_dbg(&pdev->dev, "Can't get HDQ clock objects\n"); + if (IS_ERR(hdq_data->hdq_ick)) { + ret = PTR_ERR(hdq_data->hdq_ick); + goto err_clk; + } + if (IS_ERR(hdq_data->hdq_fck)) { + ret = PTR_ERR(hdq_data->hdq_fck); + clk_put(hdq_data->hdq_ick); + goto err_clk; + } + } + + hdq_data->hdq_usecount = 0; + mutex_init(&hdq_data->hdq_mutex); + + if (clk_enable(hdq_data->hdq_ick)) { + dev_dbg(&pdev->dev, "Can not enable ick\n"); + ret = -ENODEV; + goto err_intfclk; + } + + if (clk_enable(hdq_data->hdq_fck)) { + dev_dbg(&pdev->dev, "Can not enable fck\n"); + ret = -ENODEV; + goto err_fnclk; + } + + rev = hdq_reg_in(hdq_data, OMAP_HDQ_REVISION); + dev_info(&pdev->dev, "OMAP HDQ Hardware Rev %c.%c. Driver in %s mode\n", + (rev >> 4) + '0', (rev & 0x0f) + '0', "Interrupt"); + + spin_lock_init(&hdq_data->hdq_spinlock); + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + ret = -ENXIO; + goto err_irq; + } + + ret = request_irq(irq, hdq_isr, IRQF_DISABLED, "omap_hdq", hdq_data); + if (ret < 0) { + dev_dbg(&pdev->dev, "could not request irq\n"); + goto err_irq; + } + + omap_hdq_break(hdq_data); + + /* don't clock the HDQ until it is needed */ + clk_disable(hdq_data->hdq_ick); + clk_disable(hdq_data->hdq_fck); + + omap_w1_master.data = hdq_data; + + ret = w1_add_master_device(&omap_w1_master); + if (ret) { + dev_dbg(&pdev->dev, "Failure in registering w1 master\n"); + goto err_w1; + } + + return 0; + +err_w1: +err_irq: + clk_disable(hdq_data->hdq_fck); + +err_fnclk: + clk_disable(hdq_data->hdq_ick); + +err_intfclk: + clk_put(hdq_data->hdq_ick); + clk_put(hdq_data->hdq_fck); + +err_clk: + iounmap(hdq_data->hdq_base); + +err_ioremap: +err_resource: + platform_set_drvdata(pdev, NULL); + kfree(hdq_data); + +err_kmalloc: + return ret; + +} + +static int omap_hdq_remove(struct platform_device *pdev) +{ + struct hdq_data *hdq_data = platform_get_drvdata(pdev); + + mutex_lock(&hdq_data->hdq_mutex); + + if (hdq_data->hdq_usecount) { + dev_dbg(&pdev->dev, "removed when use count is not zero\n"); + return -EBUSY; + } + + mutex_unlock(&hdq_data->hdq_mutex); + + /* remove module dependency */ + clk_put(hdq_data->hdq_ick); + clk_put(hdq_data->hdq_fck); + free_irq(INT_24XX_HDQ_IRQ, hdq_data); + platform_set_drvdata(pdev, NULL); + iounmap(hdq_data->hdq_base); + kfree(hdq_data); + + return 0; +} + +static int __init +omap_hdq_init(void) +{ + return platform_driver_register(&omap_hdq_driver); +} +module_init(omap_hdq_init); + +static void __exit +omap_hdq_exit(void) +{ + platform_driver_unregister(&omap_hdq_driver); +} +module_exit(omap_hdq_exit); + +module_param(w1_id, int, S_IRUSR); +MODULE_PARM_DESC(w1_id, "1-wire id for the slave detection"); + +MODULE_AUTHOR("Texas Instruments"); +MODULE_DESCRIPTION("HDQ driver Library"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From cfbc619033d3a2eee8f7aa9314e21b96cf34d399 Mon Sep 17 00:00:00 2001 From: Madhusudhan Chikkature Date: Wed, 12 Nov 2008 13:27:11 -0800 Subject: hdq: bQ27000 HDQ Slave Interface Driver Provide the BQ27000 slave interface driver. Signed-off-by: Madhusudhan Chikkature Acked-by: Evgeniy Polyakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/w1/slaves/Kconfig | 7 +++ drivers/w1/slaves/Makefile | 2 +- drivers/w1/slaves/w1_bq27000.c | 123 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 131 insertions(+), 1 deletion(-) create mode 100644 drivers/w1/slaves/w1_bq27000.c diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig index 3df29a122f8..8d0b1fb1e52 100644 --- a/drivers/w1/slaves/Kconfig +++ b/drivers/w1/slaves/Kconfig @@ -44,4 +44,11 @@ config W1_SLAVE_DS2760 If you are unsure, say N. +config W1_SLAVE_BQ27000 + tristate "BQ27000 slave support" + depends on W1 + help + Say Y here if you want to use a hdq + bq27000 slave support. + endmenu diff --git a/drivers/w1/slaves/Makefile b/drivers/w1/slaves/Makefile index a8eb7524df1..990f400b6d2 100644 --- a/drivers/w1/slaves/Makefile +++ b/drivers/w1/slaves/Makefile @@ -6,4 +6,4 @@ obj-$(CONFIG_W1_SLAVE_THERM) += w1_therm.o obj-$(CONFIG_W1_SLAVE_SMEM) += w1_smem.o obj-$(CONFIG_W1_SLAVE_DS2433) += w1_ds2433.o obj-$(CONFIG_W1_SLAVE_DS2760) += w1_ds2760.o - +obj-$(CONFIG_W1_SLAVE_BQ27000) += w1_bq27000.o diff --git a/drivers/w1/slaves/w1_bq27000.c b/drivers/w1/slaves/w1_bq27000.c new file mode 100644 index 00000000000..8f4c91f6c68 --- /dev/null +++ b/drivers/w1/slaves/w1_bq27000.c @@ -0,0 +1,123 @@ +/* + * drivers/w1/slaves/w1_bq27000.c + * + * Copyright (C) 2007 Texas Instruments, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + * + */ + +#include +#include +#include +#include +#include +#include + +#include "../w1.h" +#include "../w1_int.h" +#include "../w1_family.h" + +#define HDQ_CMD_READ (0) +#define HDQ_CMD_WRITE (1<<7) + +static int F_ID; + +void w1_bq27000_write(struct device *dev, u8 buf, u8 reg) +{ + struct w1_slave *sl = container_of(dev, struct w1_slave, dev); + + if (!dev) { + pr_info("Could not obtain slave dev ptr\n"); + return; + } + + w1_write_8(sl->master, HDQ_CMD_WRITE | reg); + w1_write_8(sl->master, buf); +} +EXPORT_SYMBOL(w1_bq27000_write); + +int w1_bq27000_read(struct device *dev, u8 reg) +{ + u8 val; + struct w1_slave *sl = container_of(dev, struct w1_slave, dev); + + if (!dev) + return 0; + + w1_write_8(sl->master, HDQ_CMD_READ | reg); + val = w1_read_8(sl->master); + + return val; +} +EXPORT_SYMBOL(w1_bq27000_read); + +static int w1_bq27000_add_slave(struct w1_slave *sl) +{ + int ret; + int id = 1; + struct platform_device *pdev; + + pdev = platform_device_alloc("bq27000-battery", id); + if (!pdev) { + ret = -ENOMEM; + return ret; + } + pdev->dev.parent = &sl->dev; + + ret = platform_device_add(pdev); + if (ret) + goto pdev_add_failed; + + dev_set_drvdata(&sl->dev, pdev); + + goto success; + +pdev_add_failed: + platform_device_unregister(pdev); +success: + return ret; +} + +static void w1_bq27000_remove_slave(struct w1_slave *sl) +{ + struct platform_device *pdev = dev_get_drvdata(&sl->dev); + + platform_device_unregister(pdev); +} + +static struct w1_family_ops w1_bq27000_fops = { + .add_slave = w1_bq27000_add_slave, + .remove_slave = w1_bq27000_remove_slave, +}; + +static struct w1_family w1_bq27000_family = { + .fid = 1, + .fops = &w1_bq27000_fops, +}; + +static int __init w1_bq27000_init(void) +{ + if (F_ID) + w1_bq27000_family.fid = F_ID; + + return w1_register_family(&w1_bq27000_family); +} + +static void __exit w1_bq27000_exit(void) +{ + w1_unregister_family(&w1_bq27000_family); +} + + +module_init(w1_bq27000_init); +module_exit(w1_bq27000_exit); + +module_param(F_ID, int, S_IRUSR); +MODULE_PARM_DESC(F_ID, "1-wire slave FID for BQ device"); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Texas Instruments Ltd"); +MODULE_DESCRIPTION("HDQ/1-wire slave driver bq27000 battery monitor chip"); -- cgit v1.2.3 From e0a29382c6f51c278a7e9a788917ff9182f3dba6 Mon Sep 17 00:00:00 2001 From: Madhusudhan Chikkature Date: Wed, 12 Nov 2008 13:27:12 -0800 Subject: hdq: documentation for OMAP HDQ Add a brief document about omap2430/3430 HDQ/1-wire driver. Signed-off-by: Madhusudhan Chikkature Acked-by: Evgeniy Polyakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/w1/masters/omap-hdq | 46 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/w1/masters/omap-hdq diff --git a/Documentation/w1/masters/omap-hdq b/Documentation/w1/masters/omap-hdq new file mode 100644 index 00000000000..ca722e09b6a --- /dev/null +++ b/Documentation/w1/masters/omap-hdq @@ -0,0 +1,46 @@ +Kernel driver for omap HDQ/1-wire module. +======================================== + +Supported chips: +================ + HDQ/1-wire controller on the TI OMAP 2430/3430 platforms. + +A useful link about HDQ basics: +=============================== +http://focus.ti.com/lit/an/slua408/slua408.pdf + +Description: +============ +The HDQ/1-Wire module of TI OMAP2430/3430 platforms implement the hardware +protocol of the master functions of the Benchmark HDQ and the Dallas +Semiconductor 1-Wire protocols. These protocols use a single wire for +communication between the master (HDQ/1-Wire controller) and the slave +(HDQ/1-Wire external compliant device). + +A typical application of the HDQ/1-Wire module is the communication with battery +monitor (gas gauge) integrated circuits. + +The controller supports operation in both HDQ and 1-wire mode. The essential +difference between the HDQ and 1-wire mode is how the slave device responds to +initialization pulse.In HDQ mode, the firmware does not require the host to +create an initialization pulse to the slave.However, the slave can be reset by +using an initialization pulse (also referred to as a break pulse).The slave +does not respond with a presence pulse as it does in the 1-Wire protocol. + +Remarks: +======== +The driver (drivers/w1/masters/omap_hdq.c) supports the HDQ mode of the +controller. In this mode, as we can not read the ID which obeys the W1 +spec(family:id:crc), a module parameter can be passed to the driver which will +be used to calculate the CRC and pass back an appropriate slave ID to the W1 +core. + +By default the master driver and the BQ slave i/f +driver(drivers/w1/slaves/w1_bq27000.c) sets the ID to 1. +Please note to load both the modules with a different ID if required, but note +that the ID used should be same for both master and slave driver loading. + +e.g: +insmod omap_hdq.ko W1_ID=2 +inamod w1_bq27000.ko F_ID=2 + -- cgit v1.2.3 From 4e17e1db96474af5620e3259754df4cb1c46521c Mon Sep 17 00:00:00 2001 From: Rodolfo Giometti Date: Wed, 12 Nov 2008 13:27:12 -0800 Subject: Add c2 port support C2port implements a two wire serial communication protocol (bit banging) designed to enable in-system programming, debugging, and boundary-scan testing on low pin-count Silicon Labs devices. Currently this code supports only flash programming through sysfs interface but extensions shoud be easy to add. Signed-off-by: Rodolfo Giometti Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/ABI/testing/sysfs-c2port | 88 +++ Documentation/c2port.txt | 90 +++ drivers/misc/Kconfig | 2 + drivers/misc/Makefile | 1 + drivers/misc/c2port/Kconfig | 24 + drivers/misc/c2port/Makefile | 1 + drivers/misc/c2port/core.c | 1002 ++++++++++++++++++++++++++++++++ include/linux/c2port.h | 65 +++ 8 files changed, 1273 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-c2port create mode 100644 Documentation/c2port.txt create mode 100644 drivers/misc/c2port/Kconfig create mode 100644 drivers/misc/c2port/Makefile create mode 100644 drivers/misc/c2port/core.c create mode 100644 include/linux/c2port.h diff --git a/Documentation/ABI/testing/sysfs-c2port b/Documentation/ABI/testing/sysfs-c2port new file mode 100644 index 00000000000..716cffc457e --- /dev/null +++ b/Documentation/ABI/testing/sysfs-c2port @@ -0,0 +1,88 @@ +What: /sys/class/c2port/ +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/ directory will contain files and + directories that will provide a unified interface to + the C2 port interface. + +What: /sys/class/c2port/c2portX +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/ directory is related to X-th + C2 port into the system. Each directory will contain files to + manage and control its C2 port. + +What: /sys/class/c2port/c2portX/access +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/access file enable the access + to the C2 port from the system. No commands can be sent + till this entry is set to 0. + +What: /sys/class/c2port/c2portX/dev_id +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/dev_id file show the device ID + of the connected micro. + +What: /sys/class/c2port/c2portX/flash_access +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_access file enable the + access to the on-board flash of the connected micro. + No commands can be sent till this entry is set to 0. + +What: /sys/class/c2port/c2portX/flash_block_size +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_block_size file show + the on-board flash block size of the connected micro. + +What: /sys/class/c2port/c2portX/flash_blocks_num +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_blocks_num file show + the on-board flash blocks number of the connected micro. + +What: /sys/class/c2port/c2portX/flash_data +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_data file export + the content of the on-board flash of the connected micro. + +What: /sys/class/c2port/c2portX/flash_erase +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_erase file execute + the "erase" command on the on-board flash of the connected + micro. + +What: /sys/class/c2port/c2portX/flash_erase +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/flash_erase file show the + on-board flash size of the connected micro. + +What: /sys/class/c2port/c2portX/reset +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/reset file execute a "reset" + command on the connected micro. + +What: /sys/class/c2port/c2portX/rev_id +Date: October 2008 +Contact: Rodolfo Giometti +Description: + The /sys/class/c2port/c2portX/rev_id file show the revision ID + of the connected micro. diff --git a/Documentation/c2port.txt b/Documentation/c2port.txt new file mode 100644 index 00000000000..d9bf93ea439 --- /dev/null +++ b/Documentation/c2port.txt @@ -0,0 +1,90 @@ + C2 port support + --------------- + +(C) Copyright 2007 Rodolfo Giometti + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + + + +Overview +-------- + +This driver implements the support for Linux of Silicon Labs (Silabs) +C2 Interface used for in-system programming of micro controllers. + +By using this driver you can reprogram the in-system flash without EC2 +or EC3 debug adapter. This solution is also useful in those systems +where the micro controller is connected via special GPIOs pins. + +References +---------- + +The C2 Interface main references are at (http://www.silabs.com) +Silicon Laboratories site], see: + +- AN127: FLASH Programming via the C2 Interface at +http://www.silabs.com/public/documents/tpub_doc/anote/Microcontrollers/Small_Form_Factor/en/an127.pdf, and + +- C2 Specification at +http://www.silabs.com/public/documents/tpub_doc/spec/Microcontrollers/en/C2spec.pdf, + +however it implements a two wire serial communication protocol (bit +banging) designed to enable in-system programming, debugging, and +boundary-scan testing on low pin-count Silicon Labs devices. Currently +this code supports only flash programming but extensions are easy to +add. + +Using the driver +---------------- + +Once the driver is loaded you can use sysfs support to get C2port's +info or read/write in-system flash. + +# ls /sys/class/c2port/c2port0/ +access flash_block_size flash_erase rev_id +dev_id flash_blocks_num flash_size subsystem/ +flash_access flash_data reset uevent + +Initially the C2port access is disabled since you hardware may have +such lines multiplexed with other devices so, to get access to the +C2port, you need the command: + +# echo 1 > /sys/class/c2port/c2port0/access + +after that you should read the device ID and revision ID of the +connected micro controller: + +# cat /sys/class/c2port/c2port0/dev_id +8 +# cat /sys/class/c2port/c2port0/rev_id +1 + +However, for security reasons, the in-system flash access in not +enabled yet, to do so you need the command: + +# echo 1 > /sys/class/c2port/c2port0/flash_access + +After that you can read the whole flash: + +# cat /sys/class/c2port/c2port0/flash_data > image + +erase it: + +# echo 1 > /sys/class/c2port/c2port0/flash_erase + +and write it: + +# cat image > /sys/class/c2port/c2port0/flash_data + +after writing you have to reset the device to execute the new code: + +# echo 1 > /sys/class/c2port/c2port0/reset diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index dcac7ca7693..fee7304102a 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -498,4 +498,6 @@ config SGI_GRU_DEBUG This option enables addition debugging code for the SGI GRU driver. If you are unsure, say N. +source "drivers/misc/c2port/Kconfig" + endif # MISC_DEVICES diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index bb14633d136..817f7f5ab3b 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -32,3 +32,4 @@ obj-$(CONFIG_KGDB_TESTS) += kgdbts.o obj-$(CONFIG_SGI_XP) += sgi-xp/ obj-$(CONFIG_SGI_GRU) += sgi-gru/ obj-$(CONFIG_HP_ILO) += hpilo.o +obj-$(CONFIG_C2PORT) += c2port/ diff --git a/drivers/misc/c2port/Kconfig b/drivers/misc/c2port/Kconfig new file mode 100644 index 00000000000..f1bad2b4032 --- /dev/null +++ b/drivers/misc/c2port/Kconfig @@ -0,0 +1,24 @@ +# +# C2 port devices +# + +menuconfig C2PORT + tristate "Silicon Labs C2 port support (EXPERIMENTAL)" + depends on EXPERIMENTAL + default no + help + This option enables support for Silicon Labs C2 port used to + program Silicon micro controller chips (and other 8051 compatible). + + If your board have no such micro controllers you don't need this + interface at all. + + To compile this driver as a module, choose M here: the module will + be called c2port_core. Note that you also need a client module + usually called c2port-*. + + If you are not sure, say N here. + +if C2PORT + +endif # C2PORT diff --git a/drivers/misc/c2port/Makefile b/drivers/misc/c2port/Makefile new file mode 100644 index 00000000000..3c610a2ba5e --- /dev/null +++ b/drivers/misc/c2port/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_C2PORT) += core.o diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c new file mode 100644 index 00000000000..976b35d1d03 --- /dev/null +++ b/drivers/misc/c2port/core.c @@ -0,0 +1,1002 @@ +/* + * Silicon Labs C2 port core Linux support + * + * Copyright (c) 2007 Rodolfo Giometti + * Copyright (c) 2007 Eurotech S.p.A. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define DRIVER_NAME "c2port" +#define DRIVER_VERSION "0.51.0" + +static DEFINE_SPINLOCK(c2port_idr_lock); +static DEFINE_IDR(c2port_idr); + +/* + * Local variables + */ + +static struct class *c2port_class; + +/* + * C2 registers & commands defines + */ + +/* C2 registers */ +#define C2PORT_DEVICEID 0x00 +#define C2PORT_REVID 0x01 +#define C2PORT_FPCTL 0x02 +#define C2PORT_FPDAT 0xB4 + +/* C2 interface commands */ +#define C2PORT_GET_VERSION 0x01 +#define C2PORT_DEVICE_ERASE 0x03 +#define C2PORT_BLOCK_READ 0x06 +#define C2PORT_BLOCK_WRITE 0x07 +#define C2PORT_PAGE_ERASE 0x08 + +/* C2 status return codes */ +#define C2PORT_INVALID_COMMAND 0x00 +#define C2PORT_COMMAND_FAILED 0x02 +#define C2PORT_COMMAND_OK 0x0d + +/* + * C2 port low level signal managements + */ + +static void c2port_reset(struct c2port_device *dev) +{ + struct c2port_ops *ops = dev->ops; + + /* To reset the device we have to keep clock line low for at least + * 20us. + */ + local_irq_disable(); + ops->c2ck_set(dev, 0); + udelay(25); + ops->c2ck_set(dev, 1); + local_irq_enable(); + + udelay(1); +} + +static void c2port_strobe_ck(struct c2port_device *dev) +{ + struct c2port_ops *ops = dev->ops; + + /* During hi-low-hi transition we disable local IRQs to avoid + * interructions since C2 port specification says that it must be + * shorter than 5us, otherwise the microcontroller may consider + * it as a reset signal! + */ + local_irq_disable(); + ops->c2ck_set(dev, 0); + udelay(1); + ops->c2ck_set(dev, 1); + local_irq_enable(); + + udelay(1); +} + +/* + * C2 port basic functions + */ + +static void c2port_write_ar(struct c2port_device *dev, u8 addr) +{ + struct c2port_ops *ops = dev->ops; + int i; + + /* START field */ + c2port_strobe_ck(dev); + + /* INS field (11b, LSB first) */ + ops->c2d_dir(dev, 0); + ops->c2d_set(dev, 1); + c2port_strobe_ck(dev); + ops->c2d_set(dev, 1); + c2port_strobe_ck(dev); + + /* ADDRESS field */ + for (i = 0; i < 8; i++) { + ops->c2d_set(dev, addr & 0x01); + c2port_strobe_ck(dev); + + addr >>= 1; + } + + /* STOP field */ + ops->c2d_dir(dev, 1); + c2port_strobe_ck(dev); +} + +static int c2port_read_ar(struct c2port_device *dev, u8 *addr) +{ + struct c2port_ops *ops = dev->ops; + int i; + + /* START field */ + c2port_strobe_ck(dev); + + /* INS field (10b, LSB first) */ + ops->c2d_dir(dev, 0); + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + ops->c2d_set(dev, 1); + c2port_strobe_ck(dev); + + /* ADDRESS field */ + ops->c2d_dir(dev, 1); + *addr = 0; + for (i = 0; i < 8; i++) { + *addr >>= 1; /* shift in 8-bit ADDRESS field LSB first */ + + c2port_strobe_ck(dev); + if (ops->c2d_get(dev)) + *addr |= 0x80; + } + + /* STOP field */ + c2port_strobe_ck(dev); + + return 0; +} + +static int c2port_write_dr(struct c2port_device *dev, u8 data) +{ + struct c2port_ops *ops = dev->ops; + int timeout, i; + + /* START field */ + c2port_strobe_ck(dev); + + /* INS field (01b, LSB first) */ + ops->c2d_dir(dev, 0); + ops->c2d_set(dev, 1); + c2port_strobe_ck(dev); + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + + /* LENGTH field (00b, LSB first -> 1 byte) */ + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + + /* DATA field */ + for (i = 0; i < 8; i++) { + ops->c2d_set(dev, data & 0x01); + c2port_strobe_ck(dev); + + data >>= 1; + } + + /* WAIT field */ + ops->c2d_dir(dev, 1); + timeout = 20; + do { + c2port_strobe_ck(dev); + if (ops->c2d_get(dev)) + break; + + udelay(1); + } while (--timeout > 0); + if (timeout == 0) + return -EIO; + + /* STOP field */ + c2port_strobe_ck(dev); + + return 0; +} + +static int c2port_read_dr(struct c2port_device *dev, u8 *data) +{ + struct c2port_ops *ops = dev->ops; + int timeout, i; + + /* START field */ + c2port_strobe_ck(dev); + + /* INS field (00b, LSB first) */ + ops->c2d_dir(dev, 0); + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + + /* LENGTH field (00b, LSB first -> 1 byte) */ + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + ops->c2d_set(dev, 0); + c2port_strobe_ck(dev); + + /* WAIT field */ + ops->c2d_dir(dev, 1); + timeout = 20; + do { + c2port_strobe_ck(dev); + if (ops->c2d_get(dev)) + break; + + udelay(1); + } while (--timeout > 0); + if (timeout == 0) + return -EIO; + + /* DATA field */ + *data = 0; + for (i = 0; i < 8; i++) { + *data >>= 1; /* shift in 8-bit DATA field LSB first */ + + c2port_strobe_ck(dev); + if (ops->c2d_get(dev)) + *data |= 0x80; + } + + /* STOP field */ + c2port_strobe_ck(dev); + + return 0; +} + +static int c2port_poll_in_busy(struct c2port_device *dev) +{ + u8 addr; + int ret, timeout = 20; + + do { + ret = (c2port_read_ar(dev, &addr)); + if (ret < 0) + return -EIO; + + if (!(addr & 0x02)) + break; + + udelay(1); + } while (--timeout > 0); + if (timeout == 0) + return -EIO; + + return 0; +} + +static int c2port_poll_out_ready(struct c2port_device *dev) +{ + u8 addr; + int ret, timeout = 10000; /* erase flash needs long time... */ + + do { + ret = (c2port_read_ar(dev, &addr)); + if (ret < 0) + return -EIO; + + if (addr & 0x01) + break; + + udelay(1); + } while (--timeout > 0); + if (timeout == 0) + return -EIO; + + return 0; +} + +/* + * sysfs methods + */ + +static ssize_t c2port_show_name(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + + return sprintf(buf, "%s\n", c2dev->name); +} + +static ssize_t c2port_show_flash_blocks_num(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + struct c2port_ops *ops = c2dev->ops; + + return sprintf(buf, "%d\n", ops->blocks_num); +} + +static ssize_t c2port_show_flash_block_size(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + struct c2port_ops *ops = c2dev->ops; + + return sprintf(buf, "%d\n", ops->block_size); +} + +static ssize_t c2port_show_flash_size(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + struct c2port_ops *ops = c2dev->ops; + + return sprintf(buf, "%d\n", ops->blocks_num * ops->block_size); +} + +static ssize_t c2port_show_access(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + + return sprintf(buf, "%d\n", c2dev->access); +} + +static ssize_t c2port_store_access(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + struct c2port_ops *ops = c2dev->ops; + int status, ret; + + ret = sscanf(buf, "%d", &status); + if (ret != 1) + return -EINVAL; + + mutex_lock(&c2dev->mutex); + + c2dev->access = !!status; + + /* If access is "on" clock should be HIGH _before_ setting the line + * as output and data line should be set as INPUT anyway */ + if (c2dev->access) + ops->c2ck_set(c2dev, 1); + ops->access(c2dev, c2dev->access); + if (c2dev->access) + ops->c2d_dir(c2dev, 1); + + mutex_unlock(&c2dev->mutex); + + return count; +} + +static ssize_t c2port_store_reset(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + + /* Check the device access status */ + if (!c2dev->access) + return -EBUSY; + + mutex_lock(&c2dev->mutex); + + c2port_reset(c2dev); + c2dev->flash_access = 0; + + mutex_unlock(&c2dev->mutex); + + return count; +} + +static ssize_t __c2port_show_dev_id(struct c2port_device *dev, char *buf) +{ + u8 data; + int ret; + + /* Select DEVICEID register for C2 data register accesses */ + c2port_write_ar(dev, C2PORT_DEVICEID); + + /* Read and return the device ID register */ + ret = c2port_read_dr(dev, &data); + if (ret < 0) + return ret; + + return sprintf(buf, "%d\n", data); +} + +static ssize_t c2port_show_dev_id(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + ssize_t ret; + + /* Check the device access status */ + if (!c2dev->access) + return -EBUSY; + + mutex_lock(&c2dev->mutex); + ret = __c2port_show_dev_id(c2dev, buf); + mutex_unlock(&c2dev->mutex); + + if (ret < 0) + dev_err(dev, "cannot read from %s\n", c2dev->name); + + return ret; +} + +static ssize_t __c2port_show_rev_id(struct c2port_device *dev, char *buf) +{ + u8 data; + int ret; + + /* Select REVID register for C2 data register accesses */ + c2port_write_ar(dev, C2PORT_REVID); + + /* Read and return the revision ID register */ + ret = c2port_read_dr(dev, &data); + if (ret < 0) + return ret; + + return sprintf(buf, "%d\n", data); +} + +static ssize_t c2port_show_rev_id(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + ssize_t ret; + + /* Check the device access status */ + if (!c2dev->access) + return -EBUSY; + + mutex_lock(&c2dev->mutex); + ret = __c2port_show_rev_id(c2dev, buf); + mutex_unlock(&c2dev->mutex); + + if (ret < 0) + dev_err(c2dev->dev, "cannot read from %s\n", c2dev->name); + + return ret; +} + +static ssize_t c2port_show_flash_access(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + + return sprintf(buf, "%d\n", c2dev->flash_access); +} + +static ssize_t __c2port_store_flash_access(struct c2port_device *dev, + int status) +{ + int ret; + + /* Check the device access status */ + if (!dev->access) + return -EBUSY; + + dev->flash_access = !!status; + + /* If flash_access is off we have nothing to do... */ + if (dev->flash_access == 0) + return 0; + + /* Target the C2 flash programming control register for C2 data + * register access */ + c2port_write_ar(dev, C2PORT_FPCTL); + + /* Write the first keycode to enable C2 Flash programming */ + ret = c2port_write_dr(dev, 0x02); + if (ret < 0) + return ret; + + /* Write the second keycode to enable C2 Flash programming */ + ret = c2port_write_dr(dev, 0x01); + if (ret < 0) + return ret; + + /* Delay for at least 20ms to ensure the target is ready for + * C2 flash programming */ + mdelay(25); + + return 0; +} + +static ssize_t c2port_store_flash_access(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + int status; + ssize_t ret; + + ret = sscanf(buf, "%d", &status); + if (ret != 1) + return -EINVAL; + + mutex_lock(&c2dev->mutex); + ret = __c2port_store_flash_access(c2dev, status); + mutex_unlock(&c2dev->mutex); + + if (ret < 0) { + dev_err(c2dev->dev, "cannot enable %s flash programming\n", + c2dev->name); + return ret; + } + + return count; +} + +static ssize_t __c2port_write_flash_erase(struct c2port_device *dev) +{ + u8 status; + int ret; + + /* Target the C2 flash programming data register for C2 data register + * access. + */ + c2port_write_ar(dev, C2PORT_FPDAT); + + /* Send device erase command */ + c2port_write_dr(dev, C2PORT_DEVICE_ERASE); + + /* Wait for input acknowledge */ + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Should check status before starting FLASH access sequence */ + + /* Wait for status information */ + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + /* Read flash programming interface status */ + ret = c2port_read_dr(dev, &status); + if (ret < 0) + return ret; + if (status != C2PORT_COMMAND_OK) + return -EBUSY; + + /* Send a three-byte arming sequence to enable the device erase. + * If the sequence is not received correctly, the command will be + * ignored. + * Sequence is: 0xde, 0xad, 0xa5. + */ + c2port_write_dr(dev, 0xde); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + c2port_write_dr(dev, 0xad); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + c2port_write_dr(dev, 0xa5); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + return 0; +} + +static ssize_t c2port_store_flash_erase(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct c2port_device *c2dev = dev_get_drvdata(dev); + int ret; + + /* Check the device and flash access status */ + if (!c2dev->access || !c2dev->flash_access) + return -EBUSY; + + mutex_lock(&c2dev->mutex); + ret = __c2port_write_flash_erase(c2dev); + mutex_unlock(&c2dev->mutex); + + if (ret < 0) { + dev_err(c2dev->dev, "cannot erase %s flash\n", c2dev->name); + return ret; + } + + return count; +} + +static ssize_t __c2port_read_flash_data(struct c2port_device *dev, + char *buffer, loff_t offset, size_t count) +{ + struct c2port_ops *ops = dev->ops; + u8 status, nread = 128; + int i, ret; + + /* Check for flash end */ + if (offset >= ops->block_size * ops->blocks_num) + return 0; + + if (ops->block_size * ops->blocks_num - offset < nread) + nread = ops->block_size * ops->blocks_num - offset; + if (count < nread) + nread = count; + if (nread == 0) + return nread; + + /* Target the C2 flash programming data register for C2 data register + * access */ + c2port_write_ar(dev, C2PORT_FPDAT); + + /* Send flash block read command */ + c2port_write_dr(dev, C2PORT_BLOCK_READ); + + /* Wait for input acknowledge */ + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Should check status before starting FLASH access sequence */ + + /* Wait for status information */ + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + /* Read flash programming interface status */ + ret = c2port_read_dr(dev, &status); + if (ret < 0) + return ret; + if (status != C2PORT_COMMAND_OK) + return -EBUSY; + + /* Send address high byte */ + c2port_write_dr(dev, offset >> 8); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Send address low byte */ + c2port_write_dr(dev, offset & 0x00ff); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Send address block size */ + c2port_write_dr(dev, nread); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Should check status before reading FLASH block */ + + /* Wait for status information */ + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + /* Read flash programming interface status */ + ret = c2port_read_dr(dev, &status); + if (ret < 0) + return ret; + if (status != C2PORT_COMMAND_OK) + return -EBUSY; + + /* Read flash block */ + for (i = 0; i < nread; i++) { + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + ret = c2port_read_dr(dev, buffer+i); + if (ret < 0) + return ret; + } + + return nread; +} + +static ssize_t c2port_read_flash_data(struct kobject *kobj, + struct bin_attribute *attr, + char *buffer, loff_t offset, size_t count) +{ + struct c2port_device *c2dev = + dev_get_drvdata(container_of(kobj, + struct device, kobj)); + ssize_t ret; + + /* Check the device and flash access status */ + if (!c2dev->access || !c2dev->flash_access) + return -EBUSY; + + mutex_lock(&c2dev->mutex); + ret = __c2port_read_flash_data(c2dev, buffer, offset, count); + mutex_unlock(&c2dev->mutex); + + if (ret < 0) + dev_err(c2dev->dev, "cannot read %s flash\n", c2dev->name); + + return ret; +} + +static ssize_t __c2port_write_flash_data(struct c2port_device *dev, + char *buffer, loff_t offset, size_t count) +{ + struct c2port_ops *ops = dev->ops; + u8 status, nwrite = 128; + int i, ret; + + if (nwrite > count) + nwrite = count; + if (ops->block_size * ops->blocks_num - offset < nwrite) + nwrite = ops->block_size * ops->blocks_num - offset; + + /* Check for flash end */ + if (offset >= ops->block_size * ops->blocks_num) + return -EINVAL; + + /* Target the C2 flash programming data register for C2 data register + * access */ + c2port_write_ar(dev, C2PORT_FPDAT); + + /* Send flash block write command */ + c2port_write_dr(dev, C2PORT_BLOCK_WRITE); + + /* Wait for input acknowledge */ + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Should check status before starting FLASH access sequence */ + + /* Wait for status information */ + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + /* Read flash programming interface status */ + ret = c2port_read_dr(dev, &status); + if (ret < 0) + return ret; + if (status != C2PORT_COMMAND_OK) + return -EBUSY; + + /* Send address high byte */ + c2port_write_dr(dev, offset >> 8); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Send address low byte */ + c2port_write_dr(dev, offset & 0x00ff); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Send address block size */ + c2port_write_dr(dev, nwrite); + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + /* Should check status before writing FLASH block */ + + /* Wait for status information */ + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + /* Read flash programming interface status */ + ret = c2port_read_dr(dev, &status); + if (ret < 0) + return ret; + if (status != C2PORT_COMMAND_OK) + return -EBUSY; + + /* Write flash block */ + for (i = 0; i < nwrite; i++) { + ret = c2port_write_dr(dev, *(buffer+i)); + if (ret < 0) + return ret; + + ret = c2port_poll_in_busy(dev); + if (ret < 0) + return ret; + + } + + /* Wait for last flash write to complete */ + ret = c2port_poll_out_ready(dev); + if (ret < 0) + return ret; + + return nwrite; +} + +static ssize_t c2port_write_flash_data(struct kobject *kobj, + struct bin_attribute *attr, + char *buffer, loff_t offset, size_t count) +{ + struct c2port_device *c2dev = + dev_get_drvdata(container_of(kobj, + struct device, kobj)); + int ret; + + /* Check the device access status */ + if (!c2dev->access || !c2dev->flash_access) + return -EBUSY; + + mutex_lock(&c2dev->mutex); + ret = __c2port_write_flash_data(c2dev, buffer, offset, count); + mutex_unlock(&c2dev->mutex); + + if (ret < 0) + dev_err(c2dev->dev, "cannot write %s flash\n", c2dev->name); + + return ret; +} + +/* + * Class attributes + */ + +static struct device_attribute c2port_attrs[] = { + __ATTR(name, 0444, c2port_show_name, NULL), + __ATTR(flash_blocks_num, 0444, c2port_show_flash_blocks_num, NULL), + __ATTR(flash_block_size, 0444, c2port_show_flash_block_size, NULL), + __ATTR(flash_size, 0444, c2port_show_flash_size, NULL), + __ATTR(access, 0644, c2port_show_access, c2port_store_access), + __ATTR(reset, 0200, NULL, c2port_store_reset), + __ATTR(dev_id, 0444, c2port_show_dev_id, NULL), + __ATTR(rev_id, 0444, c2port_show_rev_id, NULL), + + __ATTR(flash_access, 0644, c2port_show_flash_access, + c2port_store_flash_access), + __ATTR(flash_erase, 0200, NULL, c2port_store_flash_erase), + __ATTR_NULL, +}; + +static struct bin_attribute c2port_bin_attrs = { + .attr = { + .name = "flash_data", + .mode = 0644 + }, + .read = c2port_read_flash_data, + .write = c2port_write_flash_data, + /* .size is computed at run-time */ +}; + +/* + * Exported functions + */ + +struct c2port_device *c2port_device_register(char *name, + struct c2port_ops *ops, void *devdata) +{ + struct c2port_device *c2dev; + int id, ret; + + if (unlikely(!ops) || unlikely(!ops->access) || \ + unlikely(!ops->c2d_dir) || unlikely(!ops->c2ck_set) || \ + unlikely(!ops->c2d_get) || unlikely(!ops->c2d_set)) + return ERR_PTR(-EINVAL); + + c2dev = kmalloc(sizeof(struct c2port_device), GFP_KERNEL); + if (unlikely(!c2dev)) + return ERR_PTR(-ENOMEM); + + ret = idr_pre_get(&c2port_idr, GFP_KERNEL); + if (!ret) { + ret = -ENOMEM; + goto error_idr_get_new; + } + + spin_lock_irq(&c2port_idr_lock); + ret = idr_get_new(&c2port_idr, c2dev, &id); + spin_unlock_irq(&c2port_idr_lock); + + if (ret < 0) + goto error_idr_get_new; + c2dev->id = id; + + c2dev->dev = device_create(c2port_class, NULL, 0, c2dev, + "c2port%d", id); + if (unlikely(!c2dev->dev)) { + ret = -ENOMEM; + goto error_device_create; + } + dev_set_drvdata(c2dev->dev, c2dev); + + strncpy(c2dev->name, name, C2PORT_NAME_LEN); + c2dev->ops = ops; + mutex_init(&c2dev->mutex); + + /* Create binary file */ + c2port_bin_attrs.size = ops->blocks_num * ops->block_size; + ret = device_create_bin_file(c2dev->dev, &c2port_bin_attrs); + if (unlikely(ret)) + goto error_device_create_bin_file; + + /* By default C2 port access is off */ + c2dev->access = c2dev->flash_access = 0; + ops->access(c2dev, 0); + + dev_info(c2dev->dev, "C2 port %s added\n", name); + dev_info(c2dev->dev, "%s flash has %d blocks x %d bytes " + "(%d bytes total)\n", + name, ops->blocks_num, ops->block_size, + ops->blocks_num * ops->block_size); + + return c2dev; + +error_device_create_bin_file: + device_destroy(c2port_class, 0); + +error_device_create: + spin_lock_irq(&c2port_idr_lock); + idr_remove(&c2port_idr, id); + spin_unlock_irq(&c2port_idr_lock); + +error_idr_get_new: + kfree(c2dev); + + return ERR_PTR(ret); +} +EXPORT_SYMBOL(c2port_device_register); + +void c2port_device_unregister(struct c2port_device *c2dev) +{ + if (!c2dev) + return; + + dev_info(c2dev->dev, "C2 port %s removed\n", c2dev->name); + + device_remove_bin_file(c2dev->dev, &c2port_bin_attrs); + spin_lock_irq(&c2port_idr_lock); + idr_remove(&c2port_idr, c2dev->id); + spin_unlock_irq(&c2port_idr_lock); + + device_destroy(c2port_class, c2dev->id); + + kfree(c2dev); +} +EXPORT_SYMBOL(c2port_device_unregister); + +/* + * Module stuff + */ + +static int __init c2port_init(void) +{ + printk(KERN_INFO "Silicon Labs C2 port support v. " DRIVER_VERSION + " - (C) 2007 Rodolfo Giometti\n"); + + c2port_class = class_create(THIS_MODULE, "c2port"); + if (!c2port_class) { + printk(KERN_ERR "c2port: failed to allocate class\n"); + return -ENOMEM; + } + c2port_class->dev_attrs = c2port_attrs; + + return 0; +} + +static void __exit c2port_exit(void) +{ + class_destroy(c2port_class); +} + +module_init(c2port_init); +module_exit(c2port_exit); + +MODULE_AUTHOR("Rodolfo Giometti "); +MODULE_DESCRIPTION("Silicon Labs C2 port support v. " DRIVER_VERSION); +MODULE_LICENSE("GPL"); diff --git a/include/linux/c2port.h b/include/linux/c2port.h new file mode 100644 index 00000000000..7b5a2388ba6 --- /dev/null +++ b/include/linux/c2port.h @@ -0,0 +1,65 @@ +/* + * Silicon Labs C2 port Linux support + * + * Copyright (c) 2007 Rodolfo Giometti + * Copyright (c) 2007 Eurotech S.p.A. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation + */ + +#include + +#define C2PORT_NAME_LEN 32 + +/* + * C2 port basic structs + */ + +/* Main struct */ +struct c2port_ops; +struct c2port_device { + unsigned int access:1; + unsigned int flash_access:1; + + int id; + char name[C2PORT_NAME_LEN]; + struct c2port_ops *ops; + struct mutex mutex; /* prevent races during read/write */ + + struct device *dev; + + void *private_data; +}; + +/* Basic operations */ +struct c2port_ops { + /* Flash layout */ + unsigned short block_size; /* flash block size in bytes */ + unsigned short blocks_num; /* flash blocks number */ + + /* Enable or disable the access to C2 port */ + void (*access)(struct c2port_device *dev, int status); + + /* Set C2D data line as input/output */ + void (*c2d_dir)(struct c2port_device *dev, int dir); + + /* Read/write C2D data line */ + int (*c2d_get)(struct c2port_device *dev); + void (*c2d_set)(struct c2port_device *dev, int status); + + /* Write C2CK clock line */ + void (*c2ck_set)(struct c2port_device *dev, int status); +}; + +/* + * Exported functions + */ + +#define to_class_dev(obj) container_of((obj), struct class_device, kobj) +#define to_c2port_device(obj) container_of((obj), struct c2port_device, class) + +extern struct c2port_device *c2port_device_register(char *name, + struct c2port_ops *ops, void *devdata); +extern void c2port_device_unregister(struct c2port_device *dev); -- cgit v1.2.3 From 65131cd52b9e7c5814298e05c3b7843f13e78d24 Mon Sep 17 00:00:00 2001 From: Rodolfo Giometti Date: Wed, 12 Nov 2008 13:27:14 -0800 Subject: c2port: add c2port support for Eurotech Duramar 2150 Signed-off-by: Rodolfo Giometti Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/c2port/Kconfig | 11 +++ drivers/misc/c2port/Makefile | 2 + drivers/misc/c2port/c2port-duramar2150.c | 158 +++++++++++++++++++++++++++++++ 3 files changed, 171 insertions(+) create mode 100644 drivers/misc/c2port/c2port-duramar2150.c diff --git a/drivers/misc/c2port/Kconfig b/drivers/misc/c2port/Kconfig index f1bad2b4032..e46af9a5810 100644 --- a/drivers/misc/c2port/Kconfig +++ b/drivers/misc/c2port/Kconfig @@ -21,4 +21,15 @@ menuconfig C2PORT if C2PORT +config C2PORT_DURAMAR_2150 + tristate "C2 port support for Eurotech's Duramar 2150 (EXPERIMENTAL)" + depends on X86 && C2PORT + default no + help + This option enables C2 support for the Eurotech's Duramar 2150 + on board micro controller. + + To compile this driver as a module, choose M here: the module will + be called c2port-duramar2150. + endif # C2PORT diff --git a/drivers/misc/c2port/Makefile b/drivers/misc/c2port/Makefile index 3c610a2ba5e..3b2cf43d60f 100644 --- a/drivers/misc/c2port/Makefile +++ b/drivers/misc/c2port/Makefile @@ -1 +1,3 @@ obj-$(CONFIG_C2PORT) += core.o + +obj-$(CONFIG_C2PORT_DURAMAR_2150) += c2port-duramar2150.o diff --git a/drivers/misc/c2port/c2port-duramar2150.c b/drivers/misc/c2port/c2port-duramar2150.c new file mode 100644 index 00000000000..338dcc12150 --- /dev/null +++ b/drivers/misc/c2port/c2port-duramar2150.c @@ -0,0 +1,158 @@ +/* + * Silicon Labs C2 port Linux support for Eurotech Duramar 2150 + * + * Copyright (c) 2008 Rodolfo Giometti + * Copyright (c) 2008 Eurotech S.p.A. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation + */ + +#include +#include +#include +#include +#include +#include +#include + +#define DATA_PORT 0x325 +#define DIR_PORT 0x326 +#define C2D (1 << 0) +#define C2CK (1 << 1) + +static DEFINE_MUTEX(update_lock); + +/* + * C2 port operations + */ + +static void duramar2150_c2port_access(struct c2port_device *dev, int status) +{ + u8 v; + + mutex_lock(&update_lock); + + v = inb(DIR_PORT); + + /* 0 = input, 1 = output */ + if (status) + outb(v | (C2D | C2CK), DIR_PORT); + else + /* When access is "off" is important that both lines are set + * as inputs or hi-impedence */ + outb(v & ~(C2D | C2CK), DIR_PORT); + + mutex_unlock(&update_lock); +} + +static void duramar2150_c2port_c2d_dir(struct c2port_device *dev, int dir) +{ + u8 v; + + mutex_lock(&update_lock); + + v = inb(DIR_PORT); + + if (dir) + outb(v & ~C2D, DIR_PORT); + else + outb(v | C2D, DIR_PORT); + + mutex_unlock(&update_lock); +} + +static int duramar2150_c2port_c2d_get(struct c2port_device *dev) +{ + return inb(DATA_PORT) & C2D; +} + +static void duramar2150_c2port_c2d_set(struct c2port_device *dev, int status) +{ + u8 v; + + mutex_lock(&update_lock); + + v = inb(DATA_PORT); + + if (status) + outb(v | C2D, DATA_PORT); + else + outb(v & ~C2D, DATA_PORT); + + mutex_unlock(&update_lock); +} + +static void duramar2150_c2port_c2ck_set(struct c2port_device *dev, int status) +{ + u8 v; + + mutex_lock(&update_lock); + + v = inb(DATA_PORT); + + if (status) + outb(v | C2CK, DATA_PORT); + else + outb(v & ~C2CK, DATA_PORT); + + mutex_unlock(&update_lock); +} + +static struct c2port_ops duramar2150_c2port_ops = { + .block_size = 512, /* bytes */ + .blocks_num = 30, /* total flash size: 15360 bytes */ + + .access = duramar2150_c2port_access, + .c2d_dir = duramar2150_c2port_c2d_dir, + .c2d_get = duramar2150_c2port_c2d_get, + .c2d_set = duramar2150_c2port_c2d_set, + .c2ck_set = duramar2150_c2port_c2ck_set, +}; + +static struct c2port_device *duramar2150_c2port_dev; + +/* + * Module stuff + */ + +static int __init duramar2150_c2port_init(void) +{ + struct resource *res; + int ret = 0; + + res = request_region(0x325, 2, "c2port"); + if (!res) + return -EBUSY; + + duramar2150_c2port_dev = c2port_device_register("uc", + &duramar2150_c2port_ops, NULL); + if (!duramar2150_c2port_dev) { + ret = -ENODEV; + goto free_region; + } + + return 0; + +free_region: + release_region(0x325, 2); + return ret; +} + +static void __exit duramar2150_c2port_exit(void) +{ + /* Setup the GPIOs as input by default (access = 0) */ + duramar2150_c2port_access(duramar2150_c2port_dev, 0); + + c2port_device_unregister(duramar2150_c2port_dev); + + release_region(0x325, 2); +} + +module_init(duramar2150_c2port_init); +module_exit(duramar2150_c2port_exit); + +MODULE_AUTHOR("Rodolfo Giometti "); +MODULE_DESCRIPTION("Silicon Labs C2 port Linux support for Duramar 2150"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 9fa767928fe738aba8e99dae511e91f02fe20b28 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 13 Nov 2008 14:33:51 +0000 Subject: [ARM] dma-mapping: fix compiler warning arch/arm/mm/dma-mapping.c: In function `dma_sync_sg_for_cpu': arch/arm/mm/dma-mapping.c:588: warning: statement with no effect Signed-off-by: Russell King --- arch/arm/include/asm/dma-mapping.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 1cb8602dd9d..4ed149cbb32 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -256,8 +256,17 @@ int dmabounce_sync_for_cpu(struct device *, dma_addr_t, unsigned long, int dmabounce_sync_for_device(struct device *, dma_addr_t, unsigned long, size_t, enum dma_data_direction); #else -#define dmabounce_sync_for_cpu(dev,dma,off,sz,dir) (1) -#define dmabounce_sync_for_device(dev,dma,off,sz,dir) (1) +static inline int dmabounce_sync_for_cpu(struct device *d, dma_addr_t addr, + unsigned long offset, size_t size, enum dma_data_direction dir) +{ + return 1; +} + +static inline int dmabounce_sync_for_device(struct device *d, dma_addr_t addr, + unsigned long offset, size_t size, enum dma_data_direction dir) +{ + return 1; +} /** -- cgit v1.2.3 From 1e8b0416ca387d754410a4e5d6b92ad6e2fb00eb Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 13 Nov 2008 14:43:03 +0000 Subject: [ARM] integrator,realview,versatile: remove FLASH_* and EPROM_* constants FLASH_* and EPROM_* constants are unused, and clash with drivers: drivers/atm/ambassador.h:257:1: warning: "FLASH_BASE" redefined drivers/atm/ambassador.h:258:1: warning: "FLASH_SIZE" redefined drivers/atm/iphase.h:332:1: warning: "EPROM_SIZE" redefined so remove them. Signed-off-by: Russell King --- arch/arm/mach-integrator/include/mach/platform.h | 19 +------------------ arch/arm/mach-realview/include/mach/platform.h | 19 +------------------ arch/arm/mach-versatile/include/mach/platform.h | 18 +----------------- 3 files changed, 3 insertions(+), 53 deletions(-) diff --git a/arch/arm/mach-integrator/include/mach/platform.h b/arch/arm/mach-integrator/include/mach/platform.h index 028b87839c0..e00a2624f26 100644 --- a/arch/arm/mach-integrator/include/mach/platform.h +++ b/arch/arm/mach-integrator/include/mach/platform.h @@ -407,28 +407,11 @@ */ #define uHAL_MEMORY_SIZE INTEGRATOR_SSRAM_SIZE -/* - * Application Flash - * - */ -#define FLASH_BASE INTEGRATOR_FLASH_BASE -#define FLASH_SIZE INTEGRATOR_FLASH_SIZE -#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) -#define FLASH_BLOCK_SIZE SZ_128K - -/* - * Boot Flash - * - */ -#define EPROM_BASE INTEGRATOR_BOOT_ROM_HI -#define EPROM_SIZE INTEGRATOR_BOOT_ROM_SIZE -#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) - /* * Clean base - dummy * */ -#define CLEAN_BASE EPROM_BASE +#define CLEAN_BASE INTEGRATOR_BOOT_ROM_HI /* * Timer definitions diff --git a/arch/arm/mach-realview/include/mach/platform.h b/arch/arm/mach-realview/include/mach/platform.h index 4034b54950c..793a3a33271 100644 --- a/arch/arm/mach-realview/include/mach/platform.h +++ b/arch/arm/mach-realview/include/mach/platform.h @@ -238,28 +238,11 @@ #define REALVIEW_INTREG_OFFSET 0x8 /* Interrupt control */ #define REALVIEW_DECODE_OFFSET 0xC /* Fitted logic modules */ -/* - * Application Flash - * - */ -#define FLASH_BASE REALVIEW_FLASH_BASE -#define FLASH_SIZE REALVIEW_FLASH_SIZE -#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) -#define FLASH_BLOCK_SIZE SZ_128K - -/* - * Boot Flash - * - */ -#define EPROM_BASE REALVIEW_BOOT_ROM_HI -#define EPROM_SIZE REALVIEW_BOOT_ROM_SIZE -#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) - /* * Clean base - dummy * */ -#define CLEAN_BASE EPROM_BASE +#define CLEAN_BASE REALVIEW_BOOT_ROM_HI /* * System controller bit assignment diff --git a/arch/arm/mach-versatile/include/mach/platform.h b/arch/arm/mach-versatile/include/mach/platform.h index 27cbe6a3f22..f91ba930ca8 100644 --- a/arch/arm/mach-versatile/include/mach/platform.h +++ b/arch/arm/mach-versatile/include/mach/platform.h @@ -436,28 +436,12 @@ #define SIC_INTMASK_PCI1 (1 << SIC_INT_PCI1) #define SIC_INTMASK_PCI2 (1 << SIC_INT_PCI2) #define SIC_INTMASK_PCI3 (1 << SIC_INT_PCI3) -/* - * Application Flash - * - */ -#define FLASH_BASE VERSATILE_FLASH_BASE -#define FLASH_SIZE VERSATILE_FLASH_SIZE -#define FLASH_END (FLASH_BASE + FLASH_SIZE - 1) -#define FLASH_BLOCK_SIZE SZ_128K - -/* - * Boot Flash - * - */ -#define EPROM_BASE VERSATILE_BOOT_ROM_HI -#define EPROM_SIZE VERSATILE_BOOT_ROM_SIZE -#define EPROM_END (EPROM_BASE + EPROM_SIZE - 1) /* * Clean base - dummy * */ -#define CLEAN_BASE EPROM_BASE +#define CLEAN_BASE VERSATILE_BOOT_ROM_HI /* * System controller bit assignment -- cgit v1.2.3 From d9a682a592ff5905d328c648fd30ee7fa12ce8ab Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 13 Nov 2008 14:53:08 +0000 Subject: [ARM] cdb89712,clps7500,h720x: avoid namespace clash for FLASH_* constants Signed-off-by: Russell King --- arch/arm/mach-clps711x/include/mach/hardware.h | 4 ---- arch/arm/mach-clps7500/core.c | 6 +++--- arch/arm/mach-clps7500/include/mach/hardware.h | 6 +++--- arch/arm/mach-h720x/include/mach/boards.h | 6 +++--- drivers/mtd/maps/cdb89712.c | 4 +++- drivers/mtd/maps/h720x-flash.c | 6 +++--- 6 files changed, 15 insertions(+), 17 deletions(-) diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h index 4c3e101b96c..7cc675c93e2 100644 --- a/arch/arm/mach-clps711x/include/mach/hardware.h +++ b/arch/arm/mach-clps711x/include/mach/hardware.h @@ -95,10 +95,6 @@ #include /* dynamic ioremap() areas */ -#define FLASH_START 0x00000000 -#define FLASH_SIZE 0x800000 -#define FLASH_WIDTH 4 - #define SRAM_START 0x60000000 #define SRAM_SIZE 0xc000 #define SRAM_WIDTH 4 diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c index c3a33b8a5aa..7e247c04d41 100644 --- a/arch/arm/mach-clps7500/core.c +++ b/arch/arm/mach-clps7500/core.c @@ -275,9 +275,9 @@ static struct map_desc cl7500_io_desc[] __initdata = { .length = ISA_SIZE, .type = MT_DEVICE }, { /* Flash */ - .virtual = FLASH_BASE, - .pfn = __phys_to_pfn(FLASH_START), - .length = FLASH_SIZE, + .virtual = CLPS7500_FLASH_BASE, + .pfn = __phys_to_pfn(CLPS7500_FLASH_START), + .length = CLPS7500_FLASH_SIZE, .type = MT_DEVICE }, { /* LED */ .virtual = LED_BASE, diff --git a/arch/arm/mach-clps7500/include/mach/hardware.h b/arch/arm/mach-clps7500/include/mach/hardware.h index d66578a3371..a6ad1d44bad 100644 --- a/arch/arm/mach-clps7500/include/mach/hardware.h +++ b/arch/arm/mach-clps7500/include/mach/hardware.h @@ -39,9 +39,9 @@ #define ISA_SIZE 0x00010000 #define ISA_BASE 0xe1000000 -#define FLASH_START 0x01000000 /* XXX */ -#define FLASH_SIZE 0x01000000 -#define FLASH_BASE 0xe2000000 +#define CLPS7500_FLASH_START 0x01000000 /* XXX */ +#define CLPS7500_FLASH_SIZE 0x01000000 +#define CLPS7500_FLASH_BASE 0xe2000000 #define LED_START 0x0302B000 #define LED_SIZE 0x00001000 diff --git a/arch/arm/mach-h720x/include/mach/boards.h b/arch/arm/mach-h720x/include/mach/boards.h index 079b279e124..38b8e0d61fb 100644 --- a/arch/arm/mach-h720x/include/mach/boards.h +++ b/arch/arm/mach-h720x/include/mach/boards.h @@ -19,9 +19,9 @@ #ifdef CONFIG_ARCH_H7202 /* FLASH */ -#define FLASH_VIRT 0xd0000000 -#define FLASH_PHYS 0x00000000 -#define FLASH_SIZE 0x02000000 +#define H720X_FLASH_VIRT 0xd0000000 +#define H720X_FLASH_PHYS 0x00000000 +#define H720X_FLASH_SIZE 0x02000000 /* onboard LAN controller */ # define ETH0_PHYS 0x08000000 diff --git a/drivers/mtd/maps/cdb89712.c b/drivers/mtd/maps/cdb89712.c index e5059aa3c72..d7bc4299b19 100644 --- a/drivers/mtd/maps/cdb89712.c +++ b/drivers/mtd/maps/cdb89712.c @@ -15,7 +15,9 @@ #include - +#define FLASH_START 0x00000000 +#define FLASH_SIZE 0x800000 +#define FLASH_WIDTH 4 static struct mtd_info *flash_mtd; diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c index 35fef655ccc..3b959fad1c4 100644 --- a/drivers/mtd/maps/h720x-flash.c +++ b/drivers/mtd/maps/h720x-flash.c @@ -24,8 +24,8 @@ static struct mtd_info *mymtd; static struct map_info h720x_map = { .name = "H720X", .bankwidth = 4, - .size = FLASH_SIZE, - .phys = FLASH_PHYS, + .size = H720X_FLASH_SIZE, + .phys = H720X_FLASH_PHYS, }; static struct mtd_partition h720x_partitions[] = { @@ -70,7 +70,7 @@ int __init h720x_mtd_init(void) char *part_type = NULL; - h720x_map.virt = ioremap(FLASH_PHYS, FLASH_SIZE); + h720x_map.virt = ioremap(h720x_map.phys, h720x_map.size); if (!h720x_map.virt) { printk(KERN_ERR "H720x-MTD: ioremap failed\n"); -- cgit v1.2.3 From 8959dabdf2f8f9ce982a2c4cfe6d1652a2fb6320 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 13 Nov 2008 15:02:41 +0000 Subject: [ARM] cdb89712: avoid namespace clashes with SRAM_ and BOOTROM_ constants Signed-off-by: Russell King --- arch/arm/mach-clps711x/include/mach/hardware.h | 18 ------------------ drivers/mtd/maps/cdb89712.c | 11 ++++++++++- 2 files changed, 10 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h index 7cc675c93e2..b3ebe9e4871 100644 --- a/arch/arm/mach-clps711x/include/mach/hardware.h +++ b/arch/arm/mach-clps711x/include/mach/hardware.h @@ -94,16 +94,6 @@ #include #include -/* dynamic ioremap() areas */ -#define SRAM_START 0x60000000 -#define SRAM_SIZE 0xc000 -#define SRAM_WIDTH 4 - -#define BOOTROM_START 0x70000000 -#define BOOTROM_SIZE 0x80 -#define BOOTROM_WIDTH 4 - - /* static cdb89712_map_io() areas */ #define REGISTER_START 0x80000000 #define REGISTER_SIZE 0x4000 @@ -194,14 +184,6 @@ #define CEIVA_FLASH_SIZE 0x100000 #define CEIVA_FLASH_WIDTH 2 -#define SRAM_START 0x60000000 -#define SRAM_SIZE 0xc000 -#define SRAM_WIDTH 4 - -#define BOOTROM_START 0x70000000 -#define BOOTROM_SIZE 0x80 -#define BOOTROM_WIDTH 4 - /* * SED1355 LCD controller */ diff --git a/drivers/mtd/maps/cdb89712.c b/drivers/mtd/maps/cdb89712.c index d7bc4299b19..8d92d8db9a9 100644 --- a/drivers/mtd/maps/cdb89712.c +++ b/drivers/mtd/maps/cdb89712.c @@ -14,11 +14,20 @@ #include #include - +/* dynamic ioremap() areas */ #define FLASH_START 0x00000000 #define FLASH_SIZE 0x800000 #define FLASH_WIDTH 4 +#define SRAM_START 0x60000000 +#define SRAM_SIZE 0xc000 +#define SRAM_WIDTH 4 + +#define BOOTROM_START 0x70000000 +#define BOOTROM_SIZE 0x80 +#define BOOTROM_WIDTH 4 + + static struct mtd_info *flash_mtd; struct map_info cdb89712_flash_map = { -- cgit v1.2.3 From 02f5621042e3f7e2fb6c741cbe5ee7c1f3caf354 Mon Sep 17 00:00:00 2001 From: Simon Arlott Date: Wed, 5 Nov 2008 22:18:19 +0000 Subject: Kconfig: SLUB is the default slab allocator In 2007, a0acd820807680d2ccc4ef3448387fcdbf152c73 changed the default slab allocator to SLUB, but the SLAB help text still says SLAB is the default. This change fixes that. Signed-off-by: Simon Arlott Signed-off-by: Pekka Enberg --- init/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/init/Kconfig b/init/Kconfig index 86b00c53fad..226da2733c1 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -771,8 +771,7 @@ config SLAB help The regular slab allocator that is established and known to work well in all environments. It organizes cache hot objects in - per cpu and per node queues. SLAB is the default choice for - a slab allocator. + per cpu and per node queues. config SLUB bool "SLUB (Unqueued Allocator)" @@ -781,7 +780,8 @@ config SLUB instead of managing queues of cached objects (SLAB approach). Per cpu caching is realized using slabs of objects instead of queues of objects. SLUB can use memory efficiently - and has enhanced diagnostics. + and has enhanced diagnostics. SLUB is the default choice for + a slab allocator. config SLOB depends on EMBEDDED -- cgit v1.2.3 From d7de4c1dc3a2faca0bf05d9e342f885cb2696766 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 13 Nov 2008 20:40:12 +0200 Subject: slab: document SLAB_DESTROY_BY_RCU Explain this SLAB_DESTROY_BY_RCU thing... [hugh@veritas.com: add a pointer to comment in mm/slab.c] Signed-off-by: Peter Zijlstra Acked-by: Jens Axboe Acked-by: Paul E. McKenney Acked-by: Christoph Lameter Signed-off-by: Hugh Dickins Signed-off-by: Pekka Enberg --- include/linux/slab.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/include/linux/slab.h b/include/linux/slab.h index ba965c84ae0..000da12b5cf 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -23,6 +23,34 @@ #define SLAB_CACHE_DMA 0x00004000UL /* Use GFP_DMA memory */ #define SLAB_STORE_USER 0x00010000UL /* DEBUG: Store the last owner for bug hunting */ #define SLAB_PANIC 0x00040000UL /* Panic if kmem_cache_create() fails */ +/* + * SLAB_DESTROY_BY_RCU - **WARNING** READ THIS! + * + * This delays freeing the SLAB page by a grace period, it does _NOT_ + * delay object freeing. This means that if you do kmem_cache_free() + * that memory location is free to be reused at any time. Thus it may + * be possible to see another object there in the same RCU grace period. + * + * This feature only ensures the memory location backing the object + * stays valid, the trick to using this is relying on an independent + * object validation pass. Something like: + * + * rcu_read_lock() + * again: + * obj = lockless_lookup(key); + * if (obj) { + * if (!try_get_ref(obj)) // might fail for free objects + * goto again; + * + * if (obj->key != key) { // not the object we expected + * put_ref(obj); + * goto again; + * } + * } + * rcu_read_unlock(); + * + * See also the comment on struct slab_rcu in mm/slab.c. + */ #define SLAB_DESTROY_BY_RCU 0x00080000UL /* Defer freeing slabs to RCU */ #define SLAB_MEM_SPREAD 0x00100000UL /* Spread some memory over cpuset */ #define SLAB_TRACE 0x00200000UL /* Trace allocations and frees */ -- cgit v1.2.3 From 278afcbf4fe964230eba67f8fb8235e8b7e63ffb Mon Sep 17 00:00:00 2001 From: David Teigland Date: Thu, 13 Nov 2008 13:22:34 -0600 Subject: dlm: fix shutdown cleanup Fixes a regression from commit 0f8e0d9a317406612700426fad3efab0b7bbc467, "dlm: allow multiple lockspace creates". An extraneous 'else' slipped into a code fragment being moved from release_lockspace() to dlm_release_lockspace(). The result of the unwanted 'else' is that dlm threads and structures are not stopped and cleaned up when the final dlm lockspace is removed. Trying to create a new lockspace again afterward will fail with "kmem_cache_create: duplicate cache dlm_conn" because the cache was not previously destroyed. Signed-off-by: David Teigland --- fs/dlm/lockspace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index d910501de6d..8d86b7960f0 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -812,7 +812,7 @@ int dlm_release_lockspace(void *lockspace, int force) error = release_lockspace(ls, force); if (!error) ls_count--; - else if (!ls_count) + if (!ls_count) threads_stop(); mutex_unlock(&ls_lock); -- cgit v1.2.3 From 906bf113beb07a76b665c3863aa864acdc8f9950 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Thu, 13 Nov 2008 18:55:54 +0100 Subject: fix cpumask build breakage on parisc Commit 2d3854a37e8b767a51aba38ed6d22817b0631e33 ("cpumask: introduce new API, without changing anything") introduced a build breakage on parisc. This trivial patch fixes it. Signed-off-by: Helge Deller Cc: Rusty Russell Cc: Andrew Morton Cc: Kyle Mc Martin Signed-off-by: Linus Torvalds --- arch/parisc/include/asm/smp.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/parisc/include/asm/smp.h b/arch/parisc/include/asm/smp.h index 398cdbaf4e5..409e698f436 100644 --- a/arch/parisc/include/asm/smp.h +++ b/arch/parisc/include/asm/smp.h @@ -44,8 +44,6 @@ extern void arch_send_call_function_ipi(cpumask_t mask); #define PROC_CHANGE_PENALTY 15 /* Schedule penalty */ -extern unsigned long cpu_present_mask; - #define raw_smp_processor_id() (current_thread_info()->cpu) #else /* CONFIG_SMP */ -- cgit v1.2.3