diff options
104 files changed, 591 insertions, 423 deletions
diff --git a/Documentation/DocBook/gadget.tmpl b/Documentation/DocBook/gadget.tmpl index e7fc9643340..6996d977bf8 100644 --- a/Documentation/DocBook/gadget.tmpl +++ b/Documentation/DocBook/gadget.tmpl @@ -52,7 +52,7 @@ <toc></toc> -<chapter><title>Introduction</title> +<chapter id="intro"><title>Introduction</title> <para>This document presents a Linux-USB "Gadget" kernel mode diff --git a/Documentation/DocBook/usb.tmpl b/Documentation/DocBook/usb.tmpl index a2ebd651b05..af293606fbe 100644 --- a/Documentation/DocBook/usb.tmpl +++ b/Documentation/DocBook/usb.tmpl @@ -185,7 +185,7 @@ </chapter> -<chapter><title>USB-Standard Types</title> +<chapter id="types"><title>USB-Standard Types</title> <para>In <filename><linux/usb/ch9.h></filename> you will find the USB data types defined in chapter 9 of the USB specification. @@ -197,7 +197,7 @@ </chapter> -<chapter><title>Host-Side Data Types and Macros</title> +<chapter id="hostside"><title>Host-Side Data Types and Macros</title> <para>The host side API exposes several layers to drivers, some of which are more necessary than others. @@ -211,7 +211,7 @@ </chapter> - <chapter><title>USB Core APIs</title> + <chapter id="usbcore"><title>USB Core APIs</title> <para>There are two basic I/O models in the USB API. The most elemental one is asynchronous: drivers submit requests @@ -248,7 +248,7 @@ !Edrivers/usb/core/hub.c </chapter> - <chapter><title>Host Controller APIs</title> + <chapter id="hcd"><title>Host Controller APIs</title> <para>These APIs are only for use by host controller drivers, most of which implement standard register interfaces such as @@ -285,7 +285,7 @@ !Idrivers/usb/core/buffer.c </chapter> - <chapter> + <chapter id="usbfs"> <title>The USB Filesystem (usbfs)</title> <para>This chapter presents the Linux <emphasis>usbfs</emphasis>. @@ -317,7 +317,7 @@ not it has a kernel driver. </para> - <sect1> + <sect1 id="usbfs-files"> <title>What files are in "usbfs"?</title> <para>Conventionally mounted at @@ -356,7 +356,7 @@ </sect1> - <sect1> + <sect1 id="usbfs-fstab"> <title>Mounting and Access Control</title> <para>There are a number of mount options for usbfs, which will @@ -439,7 +439,7 @@ </sect1> - <sect1> + <sect1 id="usbfs-devices"> <title>/proc/bus/usb/devices</title> <para>This file is handy for status viewing tools in user @@ -473,7 +473,7 @@ for (;;) { </para> </sect1> - <sect1> + <sect1 id="usbfs-bbbddd"> <title>/proc/bus/usb/BBB/DDD</title> <para>Use these files in one of these basic ways: @@ -510,7 +510,7 @@ for (;;) { </sect1> - <sect1> + <sect1 id="usbfs-lifecycle"> <title>Life Cycle of User Mode Drivers</title> <para>Such a driver first needs to find a device file @@ -565,7 +565,7 @@ for (;;) { </sect1> - <sect1><title>The ioctl() Requests</title> + <sect1 id="usbfs-ioctl"><title>The ioctl() Requests</title> <para>To use these ioctls, you need to include the following headers in your userspace program: @@ -604,7 +604,7 @@ for (;;) { </para> - <sect2> + <sect2 id="usbfs-mgmt"> <title>Management/Status Requests</title> <para>A number of usbfs requests don't deal very directly @@ -736,7 +736,7 @@ usbdev_ioctl (int fd, int ifno, unsigned request, void *param) </sect2> - <sect2> + <sect2 id="usbfs-sync"> <title>Synchronous I/O Support</title> <para>Synchronous requests involve the kernel blocking @@ -865,7 +865,7 @@ usbdev_ioctl (int fd, int ifno, unsigned request, void *param) </variablelist> </sect2> - <sect2> + <sect2 id="usbfs-async"> <title>Asynchronous I/O Support</title> <para>As mentioned above, there are situations where it may be diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index d1c3ed9943e..af73b8dfde2 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -763,6 +763,9 @@ get_wchan (struct task_struct *p) unsigned long ip; int count = 0; + if (!p || p == current || p->state == TASK_RUNNING) + return 0; + /* * Note: p may not be a blocked task (it could be current or * another process running on some other CPU. Rather than @@ -773,6 +776,8 @@ get_wchan (struct task_struct *p) */ unw_init_from_blocked_task(&info, p); do { + if (p->state == TASK_RUNNING) + return 0; if (unw_unwind(&info) < 0) return 0; unw_get_ip(&info, &ip); diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c index 7d3dd6cdafa..b0b08b5f3ec 100644 --- a/arch/ia64/kernel/unwind.c +++ b/arch/ia64/kernel/unwind.c @@ -1860,7 +1860,7 @@ int unw_unwind (struct unw_frame_info *info) { unsigned long prev_ip, prev_sp, prev_bsp; - unsigned long ip, pr, num_regs; + unsigned long ip, pr, num_regs, rp_loc, pfs_loc; STAT(unsigned long start, flags;) int retval; @@ -1870,14 +1870,16 @@ unw_unwind (struct unw_frame_info *info) prev_sp = info->sp; prev_bsp = info->bsp; - /* restore the ip */ - if (!info->rp_loc) { + /* validate the return IP pointer */ + rp_loc = (unsigned long) info->rp_loc; + if ((rp_loc < info->regstk.limit) || (rp_loc > info->regstk.top)) { /* FIXME: should really be level 0 but it occurs too often. KAO */ UNW_DPRINT(1, "unwind.%s: failed to locate return link (ip=0x%lx)!\n", __FUNCTION__, info->ip); STAT(unw.stat.api.unwind_time += ia64_get_itc() - start; local_irq_restore(flags)); return -1; } + /* restore the ip */ ip = info->ip = *info->rp_loc; if (ip < GATE_ADDR) { UNW_DPRINT(2, "unwind.%s: reached user-space (ip=0x%lx)\n", __FUNCTION__, ip); @@ -1885,12 +1887,14 @@ unw_unwind (struct unw_frame_info *info) return -1; } - /* restore the cfm: */ - if (!info->pfs_loc) { + /* validate the previous stack frame pointer */ + pfs_loc = (unsigned long) info->pfs_loc; + if ((pfs_loc < info->regstk.limit) || (pfs_loc > info->regstk.top)) { UNW_DPRINT(0, "unwind.%s: failed to locate ar.pfs!\n", __FUNCTION__); STAT(unw.stat.api.unwind_time += ia64_get_itc() - start; local_irq_restore(flags)); return -1; } + /* restore the cfm: */ info->cfm_loc = info->pfs_loc; /* restore the bsp: */ @@ -1992,13 +1996,16 @@ init_frame_info (struct unw_frame_info *info, struct task_struct *t, memset(info, 0, sizeof(*info)); rbslimit = (unsigned long) t + IA64_RBS_OFFSET; + stklimit = (unsigned long) t + IA64_STK_OFFSET; + rbstop = sw->ar_bspstore; - if (rbstop - (unsigned long) t >= IA64_STK_OFFSET) + if (rbstop > stklimit || rbstop < rbslimit) rbstop = rbslimit; - stklimit = (unsigned long) t + IA64_STK_OFFSET; if (stktop <= rbstop) stktop = rbstop; + if (stktop > stklimit) + stktop = stklimit; info->regstk.limit = rbslimit; info->regstk.top = rbstop; diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 3549f3b4259..73696b4a2ee 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -354,10 +354,13 @@ pci_acpi_scan_root(struct acpi_device *device, int domain, int bus) acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window, &windows); - controller->window = kmalloc_node(sizeof(*controller->window) * windows, - GFP_KERNEL, controller->node); - if (!controller->window) - goto out2; + if (windows) { + controller->window = + kmalloc_node(sizeof(*controller->window) * windows, + GFP_KERNEL, controller->node); + if (!controller->window) + goto out2; + } name = kmalloc(16, GFP_KERNEL); if (!name) diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index a574fcd163d..684b1c984a4 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -194,7 +194,7 @@ void __init early_sn_setup(void) } extern int platform_intr_list[]; -static int __initdata shub_1_1_found; +static int __cpuinitdata shub_1_1_found; /* * sn_check_for_wars diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 6ef87fb90b8..b2b5d664d32 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -235,6 +235,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970MP", @@ -251,6 +252,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970MP, .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970MP", @@ -317,6 +319,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power6", .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, @@ -335,6 +338,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power6", .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c index 24d7b7c99bb..ea04e0ab3f2 100644 --- a/arch/powerpc/kernel/pmc.c +++ b/arch/powerpc/kernel/pmc.c @@ -20,8 +20,8 @@ #include <asm/cputable.h> #include <asm/pmc.h> -#ifndef MMCR0_PMA0 -#define MMCR0_PMA0 0 +#ifndef MMCR0_PMAO +#define MMCR0_PMAO 0 #endif static void dummy_perf(struct pt_regs *regs) @@ -30,7 +30,7 @@ static void dummy_perf(struct pt_regs *regs) mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE); #elif defined(CONFIG_PPC64) || defined(CONFIG_6xx) if (cur_cpu_spec->pmc_type == PPC_PMC_IBM) - mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMA0)); + mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMAO)); #else mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE); #endif diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 22f1ef1b310..d577b71db37 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -201,13 +201,6 @@ int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic, /* Can deadlock when called with interrupts disabled */ WARN_ON(irqs_disabled()); - /* remove 'self' from the map */ - if (cpu_isset(smp_processor_id(), map)) - cpu_clear(smp_processor_id(), map); - - /* sanity check the map, remove any non-online processors. */ - cpus_and(map, map, cpu_online_map); - if (unlikely(smp_ops == NULL)) return ret; @@ -222,10 +215,17 @@ int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic, /* Must grab online cpu count with preempt disabled, otherwise * it can change. */ num_cpus = num_online_cpus() - 1; - if (!num_cpus || cpus_empty(map)) { - ret = 0; - goto out; - } + if (!num_cpus) + goto done; + + /* remove 'self' from the map */ + if (cpu_isset(smp_processor_id(), map)) + cpu_clear(smp_processor_id(), map); + + /* sanity check the map, remove any non-online processors. */ + cpus_and(map, map, cpu_online_map); + if (cpus_empty(map)) + goto done; call_data = &data; smp_wmb(); @@ -263,6 +263,7 @@ int smp_call_function_map(void (*func) (void *info), void *info, int nonatomic, } } + done: ret = 0; out: @@ -282,16 +283,17 @@ EXPORT_SYMBOL(smp_call_function); int smp_call_function_single(int cpu, void (*func) (void *info), void *info, int nonatomic, int wait) { - cpumask_t map=CPU_MASK_NONE; + cpumask_t map = CPU_MASK_NONE; + int ret = -EBUSY; if (!cpu_online(cpu)) return -EINVAL; - if (cpu == smp_processor_id()) - return -EBUSY; - cpu_set(cpu, map); - return smp_call_function_map(func,info,nonatomic,wait,map); + if (cpu != get_cpu()) + ret = smp_call_function_map(func,info,nonatomic,wait,map); + put_cpu(); + return ret; } EXPORT_SYMBOL(smp_call_function_single); diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index f7d7bf19e4f..21c39ff2dc3 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -34,7 +34,6 @@ SECTIONS /* Text and gots */ .text : { _text = .; - *(.text.*) TEXT_TEXT SCHED_TEXT LOCK_TEXT diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 246eeea40ec..0266a94d83b 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -310,11 +310,12 @@ void __init paging_init(void) #ifdef CONFIG_HIGHMEM map_page(PKMAP_BASE, 0, 0); /* XXX gross */ - pkmap_page_table = pte_offset_kernel(pmd_offset(pgd_offset_k - (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE); + pkmap_page_table = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k + (PKMAP_BASE), PKMAP_BASE), PKMAP_BASE), PKMAP_BASE); map_page(KMAP_FIX_BEGIN, 0, 0); /* XXX gross */ - kmap_pte = pte_offset_kernel(pmd_offset(pgd_offset_k - (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN); + kmap_pte = pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k + (KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), KMAP_FIX_BEGIN), + KMAP_FIX_BEGIN); kmap_prot = PAGE_KERNEL; #endif /* CONFIG_HIGHMEM */ diff --git a/arch/sh/boards/landisk/gio.c b/arch/sh/boards/landisk/gio.c index 50d38be62f0..a37643d002b 100644 --- a/arch/sh/boards/landisk/gio.c +++ b/arch/sh/boards/landisk/gio.c @@ -69,7 +69,7 @@ static int gio_ioctl(struct inode *inode, struct file *filp, } switch (cmd) { - case GIODRV_IOCSGIOSETADDR: /* addres set */ + case GIODRV_IOCSGIOSETADDR: /* address set */ addr = data; break; diff --git a/arch/sh/boards/landisk/setup.c b/arch/sh/boards/landisk/setup.c index 4058b4f50d4..f953c742776 100644 --- a/arch/sh/boards/landisk/setup.c +++ b/arch/sh/boards/landisk/setup.c @@ -44,8 +44,14 @@ static struct platform_device cf_ide_device = { }, }; +static struct platform_device rtc_device = { + .name = "rs5c313", + .id = -1, +}; + static struct platform_device *landisk_devices[] __initdata = { &cf_ide_device, + &rtc_device, }; static int __init landisk_devices_setup(void) diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile index 609e5d50dde..b1d20afb4eb 100644 --- a/arch/sh/boards/renesas/r7780rp/Makefile +++ b/arch/sh/boards/renesas/r7780rp/Makefile @@ -3,5 +3,8 @@ # irqinit-y := irq-r7780rp.o irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o +obj-y := setup.o irq.o $(irqinit-y) + +ifneq ($(CONFIG_SH_R7785RP),y) obj-$(CONFIG_PUSH_SWITCH) += psw.o -obj-y := setup.o irq.o $(irqinit-y) +endif diff --git a/arch/sh/boards/snapgear/rtc.c b/arch/sh/boards/snapgear/rtc.c index 1659fdd6695..edb3dd936cb 100644 --- a/arch/sh/boards/snapgear/rtc.c +++ b/arch/sh/boards/snapgear/rtc.c @@ -108,7 +108,7 @@ static void ds1302_writebyte(unsigned int addr, unsigned int val) static void ds1302_reset(void) { unsigned long flags; - /* Hardware dependant reset/init */ + /* Hardware dependent reset/init */ local_irq_save(flags); set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK); set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK)); diff --git a/arch/sh/boards/superh/microdev/io.c b/arch/sh/boards/superh/microdev/io.c index 83419bf4c83..b704e20d7e4 100644 --- a/arch/sh/boards/superh/microdev/io.c +++ b/arch/sh/boards/superh/microdev/io.c @@ -198,12 +198,12 @@ void microdev_outb(unsigned char b, unsigned long port) /* * There is a board feature with the current SH4-202 MicroDev in * that the 2 byte enables (nBE0 and nBE1) are tied together (and - * to the Chip Select Line (Ethernet_CS)). Due to this conectivity, + * to the Chip Select Line (Ethernet_CS)). Due to this connectivity, * it is not possible to safely perform 8-bit writes to the * Ethernet registers, as 16-bits will be consumed from the Data * lines (corrupting the other byte). Hence, this function is - * written to impliment 16-bit read/modify/write for all byte-wide - * acceses. + * written to implement 16-bit read/modify/write for all byte-wide + * accesses. * * Note: there is no problem with byte READS (even or odd). * diff --git a/arch/sh/boards/superh/microdev/irq.c b/arch/sh/boards/superh/microdev/irq.c index 8c64baa3036..cc1cb04fa61 100644 --- a/arch/sh/boards/superh/microdev/irq.c +++ b/arch/sh/boards/superh/microdev/irq.c @@ -100,7 +100,7 @@ static void disable_microdev_irq(unsigned int irq) fpgaIrq = fpgaIrqTable[irq].fpgaIrq; - /* disable interupts on the FPGA INTC register */ + /* disable interrupts on the FPGA INTC register */ ctrl_outl(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTDSB_REG); } @@ -125,7 +125,7 @@ static void enable_microdev_irq(unsigned int irq) priorities |= MICRODEV_FPGA_INTPRI_LEVEL(fpgaIrq, pri); ctrl_outl(priorities, priorityReg); - /* enable interupts on the FPGA INTC register */ + /* enable interrupts on the FPGA INTC register */ ctrl_outl(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG); } @@ -152,7 +152,7 @@ extern void __init init_microdev_irq(void) { int i; - /* disable interupts on the FPGA INTC register */ + /* disable interrupts on the FPGA INTC register */ ctrl_outl(~0ul, MICRODEV_FPGA_INTDSB_REG); for (i = 0; i < NUM_EXTERNAL_IRQS; i++) diff --git a/arch/sh/boards/superh/microdev/setup.c b/arch/sh/boards/superh/microdev/setup.c index 031c814e6e7..6396cea1c89 100644 --- a/arch/sh/boards/superh/microdev/setup.c +++ b/arch/sh/boards/superh/microdev/setup.c @@ -349,7 +349,7 @@ static int __init smsc_superio_setup(void) SMSC_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */ SMSC_WRITE_INDEXED(0x08, 0xe8); /* GP20 = nIDE2_OE */ - /* Exit the configuraton state */ + /* Exit the configuration state */ outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR); return 0; diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c index 1c941370a2e..bee4612de59 100644 --- a/arch/sh/boards/unknown/setup.c +++ b/arch/sh/boards/unknown/setup.c @@ -6,7 +6,7 @@ * May be copied or modified under the terms of the GNU General Public * License. See linux/COPYING for more information. * - * Setup code for an unknown machine (internal peripherials only) + * Setup code for an unknown machine (internal peripherals only) * * This is the simplest of all boards, and serves only as a quick and dirty * method to start debugging a new board during bring-up until proper board diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index e062067edd2..8057a27a1bc 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -115,7 +115,7 @@ static int search_cap(const char **haystack, const char *needle) /** * request_dma_bycap - Allocate a DMA channel based on its capabilities * @dmac: List of DMA controllers to search - * @caps: List of capabilites + * @caps: List of capabilities * * Search all channels of all DMA controllers to find a channel which * matches the requested capabilities. The result is the channel diff --git a/arch/sh/drivers/dma/dma-isa.c b/arch/sh/drivers/dma/dma-isa.c index 05a74ffdb68..5fb044b791c 100644 --- a/arch/sh/drivers/dma/dma-isa.c +++ b/arch/sh/drivers/dma/dma-isa.c @@ -28,7 +28,7 @@ * NOTE: ops->xfer() is the preferred way of doing things. However, there * are some users of the ISA DMA API that exist in common code that we * don't necessarily want to go out of our way to break, so we still - * allow for some compatability at that level. Any new code is strongly + * allow for some compatibility at that level. Any new code is strongly * advised to run far away from the ISA DMA API and use the SH DMA API * directly. */ diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c index 9d0a29370f2..5e22689c2fc 100644 --- a/arch/sh/drivers/dma/dmabrg.c +++ b/arch/sh/drivers/dma/dmabrg.c @@ -33,7 +33,7 @@ * 9 | HAC1/SSI1 | rec | half done | DMABRGI2 * * all can be enabled/disabled in the DMABRGCR register, - * as well as checked if they occured. + * as well as checked if they occurred. * * DMABRGI0 services USB DMA Address errors, but it still must be * enabled/acked in the DMABRGCR register. USB-DMA complete indicator diff --git a/arch/sh/drivers/pci/ops-dreamcast.c b/arch/sh/drivers/pci/ops-dreamcast.c index 381306cf542..e1284fc6936 100644 --- a/arch/sh/drivers/pci/ops-dreamcast.c +++ b/arch/sh/drivers/pci/ops-dreamcast.c @@ -57,7 +57,7 @@ struct pci_channel board_pci_channels[] = { * * Also, we could very easily support both Type 0 and Type 1 configurations * here, but since it doesn't seem that there is any such implementation in - * existance, we don't bother. + * existence, we don't bother. * * I suppose if someone actually gets around to ripping the chip out of * the BBA and hanging some more devices off of it, then this might be diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c index d67656a44b1..543417ff831 100644 --- a/arch/sh/drivers/pci/pci-st40.c +++ b/arch/sh/drivers/pci/pci-st40.c @@ -292,7 +292,7 @@ int __init st40pci_init(unsigned memStart, unsigned memSize) PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_IO); - /* Accesse to the 0xb0000000 -> 0xb6000000 area will go through to 0x10000000 -> 0x16000000 + /* Access to the 0xb0000000 -> 0xb6000000 area will go through to 0x10000000 -> 0x16000000 * on the PCI bus. This allows a nice 1-1 bus to phys mapping. */ @@ -315,7 +315,7 @@ int __init st40pci_init(unsigned memStart, unsigned memSize) ST40PCI_WRITE(CSR_MBAR0, 0); ST40PCI_WRITE(LSR0, 0x0fff0001); - /* ... and set up the initial incomming window to expose all of RAM */ + /* ... and set up the initial incoming window to expose all of RAM */ pci_set_rbar_region(7, memStart, memStart, memSize); /* Maximise timeout values */ @@ -473,7 +473,7 @@ static void pci_set_rbar_region(unsigned int region, unsigned long localAddr mask = r2p2(regionSize) - 0x10000; - /* Diable the region (in case currently in use, should never happen) */ + /* Disable the region (in case currently in use, should never happen) */ ST40PCI_WRITE_INDEXED(RSR, region, 0); /* Start of local address space to publish */ diff --git a/arch/sh/drivers/pci/pci-st40.h b/arch/sh/drivers/pci/pci-st40.h index d729e0c2d5f..cf0d35bd135 100644 --- a/arch/sh/drivers/pci/pci-st40.h +++ b/arch/sh/drivers/pci/pci-st40.h @@ -4,7 +4,7 @@ * May be copied or modified under the terms of the GNU General Public * License. See linux/COPYING for more information. * - * Defintions for the ST40 PCI hardware. + * Definitions for the ST40 PCI hardware. */ #ifndef __PCI_ST40_H__ diff --git a/arch/sh/drivers/superhyway/ops-sh4-202.c b/arch/sh/drivers/superhyway/ops-sh4-202.c index a55c98a9052..3b14bf860db 100644 --- a/arch/sh/drivers/superhyway/ops-sh4-202.c +++ b/arch/sh/drivers/superhyway/ops-sh4-202.c @@ -130,7 +130,7 @@ static int sh4202_read_vcr(unsigned long base, struct superhyway_vcr_info *vcr) * Some modules (PBR and ePBR for instance) also appear to have * VCRL/VCRH flipped in the documentation, but on the SH4-202 * itself it appears that these are all consistently mapped with - * VCRH preceeding VCRL. + * VCRH preceding VCRL. * * Do not trust the documentation, for it is evil. */ diff --git a/arch/sh/kernel/cf-enabler.c b/arch/sh/kernel/cf-enabler.c index 0758d48147a..849a9e19139 100644 --- a/arch/sh/kernel/cf-enabler.c +++ b/arch/sh/kernel/cf-enabler.c @@ -31,7 +31,7 @@ */ #if defined(CONFIG_CPU_SH4) /* SH4 can't access PCMCIA interface through P2 area. - * we must remap it with appropreate attribute bit of the page set. + * we must remap it with appropriate attribute bit of the page set. * this part is based on Greg Banks' hd64465_ss.c implementation - Masahiro Abe */ #if defined(CONFIG_CF_AREA6) diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c index 014f318f5a0..63251549e9a 100644 --- a/arch/sh/kernel/cpu/clock.c +++ b/arch/sh/kernel/cpu/clock.c @@ -278,6 +278,11 @@ arch_init_clk_ops(struct clk_ops **ops, int type) { } +void __init __attribute__ ((weak)) +arch_clk_init(void) +{ +} + static int show_clocks(char *buf, char **start, off_t off, int len, int *eof, void *data) { @@ -314,6 +319,8 @@ int __init clk_init(void) ret |= clk_register(clk); } + arch_clk_init(); + /* Kick the child clocks.. */ propagate_rate(&master_clk); propagate_rate(&bus_clk); diff --git a/arch/sh/kernel/cpu/irq/maskreg.c b/arch/sh/kernel/cpu/irq/maskreg.c index 492db31b3ca..978992e367a 100644 --- a/arch/sh/kernel/cpu/irq/maskreg.c +++ b/arch/sh/kernel/cpu/irq/maskreg.c @@ -38,7 +38,7 @@ static struct hw_interrupt_type maskreg_irq_type = { .end = end_maskreg_irq }; -/* actual implementatin */ +/* actual implementation */ static unsigned int startup_maskreg_irq(unsigned int irq) { enable_maskreg_irq(irq); diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index d61dd599169..c5a4fc77fa0 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -138,7 +138,7 @@ restore_fpu(struct task_struct *tsk) /* * Load the FPU with signalling NANS. This bit pattern we're using * has the property that no matter wether considered as single or as - * double precission represents signaling NANS. + * double precision represents signaling NANS. */ static void diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index 6f8f458912c..03b14cf78dd 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -106,6 +106,7 @@ static struct ipr_data sh7750_ipr_map[] = { { 38, 2, 8, 7 }, /* DMAC DMAE */ }; +#ifdef CONFIG_CPU_SUBTYPE_SH7751 static struct ipr_data sh7751_ipr_map[] = { { 44, 2, 8, 7 }, /* DMAC DMTE4 */ { 45, 2, 8, 7 }, /* DMAC DMTE5 */ @@ -117,6 +118,7 @@ static struct ipr_data sh7751_ipr_map[] = { /*{ 72, INTPRI00, 8, ? },*/ /* TMU3 TUNI */ /*{ 76, INTPRI00, 12, ? },*/ /* TMU4 TUNI */ }; +#endif static unsigned long ipr_offsets[] = { 0xffd00004UL, /* 0: IPRA */ diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c index 29090035bc5..51b386d454d 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7722.c @@ -17,7 +17,6 @@ #include <asm/clock.h> #include <asm/freq.h> -#define SH7722_PLL_FREQ (32000000/8) #define N (-1) #define NM (-2) #define ROUND_NEAREST 0 @@ -141,28 +140,36 @@ static void adjust_clocks(int originate, int *l, unsigned long v[], */ static int divisors2[] = { 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 32, 40 }; +static void master_clk_recalc(struct clk *clk) +{ + unsigned frqcr = ctrl_inl(FRQCR); + + clk->rate = CONFIG_SH_PCLK_FREQ * (((frqcr >> 24) & 0x1f) + 1); +} + static void master_clk_init(struct clk *clk) { - clk_set_rate(clk, clk_get_rate(clk)); + clk->parent = NULL; + clk->flags |= CLK_RATE_PROPAGATES; + clk->rate = CONFIG_SH_PCLK_FREQ; + master_clk_recalc(clk); } -static void master_clk_recalc(struct clk *clk) + +static void module_clk_recalc(struct clk *clk) { unsigned long frqcr = ctrl_inl(FRQCR); - clk->rate = CONFIG_SH_PCLK_FREQ * (1 + (frqcr >> 24 & 0xF)); + clk->rate = clk->parent->rate / (((frqcr >> 24) & 0x1f) + 1); } static int master_clk_setrate(struct clk *clk, unsigned long rate, int id) { - int div = rate / SH7722_PLL_FREQ; + int div = rate / clk->rate; int master_divs[] = { 2, 3, 4, 6, 8, 16 }; int index; unsigned long frqcr; - if (rate < SH7722_PLL_FREQ * 2) - return -EINVAL; - for (index = 1; index < ARRAY_SIZE(master_divs); index++) if (div >= master_divs[index - 1] && div < master_divs[index]) break; @@ -185,6 +192,10 @@ static struct clk_ops sh7722_master_clk_ops = { .set_rate = master_clk_setrate, }; +static struct clk_ops sh7722_module_clk_ops = { + .recalc = module_clk_recalc, +}; + struct frqcr_context { unsigned mask; unsigned shift; @@ -489,7 +500,7 @@ static void sh7722_siu_recalc(struct clk *clk) if (siu < 0) return /* siu */ ; - BUG_ON(siu > 1); + BUG_ON(siu > 2); r = ctrl_inl(sh7722_siu_regs[siu]); clk->rate = clk->parent->rate * 2 / divisors2[r & 0xF]; } @@ -571,7 +582,7 @@ static struct clk *sh7722_clocks[] = { */ struct clk_ops *onchip_ops[] = { &sh7722_master_clk_ops, - &sh7722_frqcr_clk_ops, + &sh7722_module_clk_ops, &sh7722_frqcr_clk_ops, &sh7722_frqcr_clk_ops, }; @@ -583,7 +594,7 @@ arch_init_clk_ops(struct clk_ops **ops, int type) *ops = onchip_ops[type]; } -int __init sh7722_clock_init(void) +int __init arch_clk_init(void) { struct clk *master; int i; @@ -597,4 +608,3 @@ int __init sh7722_clock_init(void) clk_put(master); return 0; } -arch_initcall(sh7722_clock_init); diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index a5323364cbc..edd1ec214e6 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -2,7 +2,7 @@ * May be copied or modified under the terms of the GNU General Public * License. See linux/COPYING for more information. * - * Containes extracts from code by Glenn Engel, Jim Kingdon, + * Contains extracts from code by Glenn Engel, Jim Kingdon, * David Grothe <dave@gcom.com>, Tigran Aivazian <tigran@sco.com>, * Amit S. Kale <akale@veritas.com>, William Gatliff <bgat@open-widgets.com>, * Ben Lee, Steve Chamberlain and Benoit Miller <fulg@iname.com>. @@ -85,7 +85,7 @@ * * Responses can be run-length encoded to save space. A '*' means that * the next character is an ASCII encoding giving a repeat count which - * stands for that many repititions of the character preceding the '*'. + * stands for that many repetitions of the character preceding the '*'. * The encoding is n+29, yielding a printable character where n >=3 * (which is where RLE starts to win). Don't use an n > 126. * diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 6b4f5748d0b..a11e2aa73cb 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -26,8 +26,6 @@ static int hlt_counter; int ubc_usercnt = 0; -#define HARD_IDLE_TIMEOUT (HZ / 3) - void (*pm_idle)(void); void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); @@ -44,16 +42,39 @@ void enable_hlt(void) } EXPORT_SYMBOL(enable_hlt); +static int __init nohlt_setup(char *__unused) +{ + hlt_counter = 1; + return 1; +} +__setup("nohlt", nohlt_setup); + +static int __init hlt_setup(char *__unused) +{ + hlt_counter = 0; + return 1; +} +__setup("hlt", hlt_setup); + void default_idle(void) { - if (!hlt_counter) - cpu_sleep(); - else - cpu_relax(); + if (!hlt_counter) { + clear_thread_flag(TIF_POLLING_NRFLAG); + smp_mb__after_clear_bit(); + set_bl_bit(); + while (!need_resched()) + cpu_sleep(); + clear_bl_bit(); + set_thread_flag(TIF_POLLING_NRFLAG); + } else + while (!need_resched()) + cpu_relax(); } void cpu_idle(void) { + set_thread_flag(TIF_POLLING_NRFLAG); + /* endless idle loop with no priority at all */ while (1) { void (*idle)(void) = pm_idle; diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S index 4357d1a6358..7db1c2dc599 100644 --- a/arch/sh/kernel/syscalls.S +++ b/arch/sh/kernel/syscalls.S @@ -355,3 +355,6 @@ ENTRY(sys_call_table) .long sys_getcpu .long sys_epoll_pwait .long sys_utimensat /* 320 */ + .long sys_signalfd + .long sys_timerfd + .long sys_eventfd diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 3a197649cd8..5b75cb6f8f9 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -21,6 +21,7 @@ #include <linux/bug.h> #include <linux/debug_locks.h> #include <linux/kdebug.h> +#include <linux/kexec.h> #include <linux/limits.h> #include <asm/system.h> #include <asm/uaccess.h> @@ -101,6 +102,16 @@ void die(const char * str, struct pt_regs * regs, long err) bust_spinlocks(0); spin_unlock_irq(&die_lock); + + if (kexec_should_crash(current)) + crash_kexec(regs); + + if (in_interrupt()) + panic("Fatal exception in interrupt"); + + if (panic_on_oops) + panic("Fatal exception"); + do_exit(SIGSEGV); } @@ -513,7 +524,7 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs) * misaligned data access * access to >= 0x80000000 is user mode * Unfortuntaly we can't distinguish between instruction address error - * and data address errors caused by read acceses. + * and data address errors caused by read accesses. */ asmlinkage void do_address_error(struct pt_regs *regs, unsigned long writeaccess, diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index 1efbac15ff4..a38e1eed9e7 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -148,7 +148,7 @@ fmac(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int m, int n) return 0; } -// to process fmov's extention (odd n for DR access XD). +// to process fmov's extension (odd n for DR access XD). #define FMOV_EXT(x) if(x&1) x+=16-1 static int diff --git a/arch/sh/mm/copy_page.S b/arch/sh/mm/copy_page.S index 397c94c9731..ae039f2da16 100644 --- a/arch/sh/mm/copy_page.S +++ b/arch/sh/mm/copy_page.S @@ -129,6 +129,7 @@ ENTRY(__copy_user_page) rts nop #endif + .align 2 .Lpsz: .long PAGE_SIZE /* * __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 9207da67ff8..c878faa4ae4 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -15,43 +15,11 @@ #include <linux/mm.h> #include <linux/hardirq.h> #include <linux/kprobes.h> -#include <linux/kdebug.h> #include <asm/system.h> #include <asm/mmu_context.h> #include <asm/tlbflush.h> #include <asm/kgdb.h> -#ifdef CONFIG_KPROBES -ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain); - -/* Hook to register for page fault notifications */ -int register_page_fault_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(¬ify_page_fault_chain, nb); -} - -int unregister_page_fault_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(¬ify_page_fault_chain, nb); -} - -static inline int notify_page_fault(enum die_val val, struct pt_regs *regs, - int trap, int sig) -{ - struct die_args args = { - .regs = regs, - .trapnr = trap, - }; - return atomic_notifier_call_chain(¬ify_page_fault_chain, val, &args); -} -#else -static inline int notify_page_fault(enum die_val val, struct pt_regs *regs, - int trap, int sig) -{ - return NOTIFY_DONE; -} -#endif - /* * This routine handles page faults. It determines the address, * and the problem, and then passes it off to one of the appropriate @@ -69,11 +37,6 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, siginfo_t info; trace_hardirqs_on(); - - if (notify_page_fault(DIE_PAGE_FAULT, regs, - writeaccess, SIGSEGV) == NOTIFY_STOP) - return; - local_irq_enable(); #ifdef CONFIG_SH_KGDB @@ -285,7 +248,7 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, pte_t *pte; pte_t entry; struct mm_struct *mm = current->mm; - spinlock_t *ptl; + spinlock_t *ptl = NULL; int ret = 1; #ifdef CONFIG_SH_KGDB diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 8fe223a890e..e0e644ff320 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/bootmem.h> #include <linux/proc_fs.h> +#include <linux/pagemap.h> #include <linux/percpu.h> #include <linux/io.h> #include <asm/mmu_context.h> @@ -112,7 +113,7 @@ static void set_pte_phys(unsigned long addr, unsigned long phys, pgprot_t prot) * As a performance optimization, other platforms preserve the fixmap mapping * across a context switch, we don't presently do this, but this could be done * in a similar fashion as to the wired TLB interface that sh64 uses (by way - * of the memorry mapped UTLB configuration) -- this unfortunately forces us to + * of the memory mapped UTLB configuration) -- this unfortunately forces us to * give up a TLB entry for each mapping we want to preserve. While this may be * viable for a small number of fixmaps, it's not particularly useful for * everything and needs to be carefully evaluated. (ie, we may want this for diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index 02aae06527d..b6a5a338145 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -3,7 +3,7 @@ * * Privileged Space Mapping Buffer (PMB) Support. * - * Copyright (C) 2005, 2006 Paul Mundt + * Copyright (C) 2005, 2006, 2007 Paul Mundt * * P1/P2 Section mapping definitions from map32.h, which was: * @@ -68,6 +68,32 @@ static inline unsigned long mk_pmb_data(unsigned int entry) return mk_pmb_entry(entry) | PMB_DATA; } +static DEFINE_SPINLOCK(pmb_list_lock); +static struct pmb_entry *pmb_list; + +static inline void pmb_list_add(struct pmb_entry *pmbe) +{ + struct pmb_entry **p, *tmp; + + p = &pmb_list; + while ((tmp = *p) != NULL) + p = &tmp->next; + + pmbe->next = tmp; + *p = pmbe; +} + +static inline void pmb_list_del(struct pmb_entry *pmbe) +{ + struct pmb_entry **p, *tmp; + + for (p = &pmb_list; (tmp = *p); p = &tmp->next) + if (tmp == pmbe) { + *p = tmp->next; + return; + } +} + struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn, unsigned long flags) { @@ -81,11 +107,19 @@ struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn, pmbe->ppn = ppn; pmbe->flags = flags; + spin_lock_irq(&pmb_list_lock); + pmb_list_add(pmbe); + spin_unlock_irq(&pmb_list_lock); + return pmbe; } void pmb_free(struct pmb_entry *pmbe) { + spin_lock_irq(&pmb_list_lock); + pmb_list_del(pmbe); + spin_unlock_irq(&pmb_list_lock); + kmem_cache_free(pmb_cache, pmbe); } @@ -167,31 +201,6 @@ void clear_pmb_entry(struct pmb_entry *pmbe) clear_bit(entry, &pmb_map); } -static DEFINE_SPINLOCK(pmb_list_lock); -static struct pmb_entry *pmb_list; - -static inline void pmb_list_add(struct pmb_entry *pmbe) -{ - struct pmb_entry **p, *tmp; - - p = &pmb_list; - while ((tmp = *p) != NULL) - p = &tmp->next; - - pmbe->next = tmp; - *p = pmbe; -} - -static inline void pmb_list_del(struct pmb_entry *pmbe) -{ - struct pmb_entry **p, *tmp; - - for (p = &pmb_list; (tmp = *p); p = &tmp->next) - if (tmp == pmbe) { - *p = tmp->next; - return; - } -} static struct { unsigned long size; @@ -283,25 +292,14 @@ void pmb_unmap(unsigned long addr) } while (pmbe); } -static void pmb_cache_ctor(void *pmb, struct kmem_cache *cachep, unsigned long flags) +static void pmb_cache_ctor(void *pmb, struct kmem_cache *cachep, + unsigned long flags) { struct pmb_entry *pmbe = pmb; memset(pmb, 0, sizeof(struct pmb_entry)); - spin_lock_irq(&pmb_list_lock); - pmbe->entry = PMB_NO_ENTRY; - pmb_list_add(pmbe); - - spin_unlock_irq(&pmb_list_lock); -} - -static void pmb_cache_dtor(void *pmb, struct kmem_cache *cachep, unsigned long flags) -{ - spin_lock_irq(&pmb_list_lock); - pmb_list_del(pmb); - spin_unlock_irq(&pmb_list_lock); } static int __init pmb_init(void) @@ -312,8 +310,7 @@ static int __init pmb_init(void) BUG_ON(unlikely(nr_entries >= NR_PMB_ENTRIES)); pmb_cache = kmem_cache_create("pmb", sizeof(struct pmb_entry), 0, - SLAB_PANIC, pmb_cache_ctor, - pmb_cache_dtor); + SLAB_PANIC, pmb_cache_ctor, NULL); jump_to_P2(); diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 554f801db67..fb40f188aff 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -7,8 +7,11 @@ # SE SH_SOLUTION_ENGINE 7751SE SH_7751_SOLUTION_ENGINE +7722SE SH_7722_SOLUTION_ENGINE 7300SE SH_7300_SOLUTION_ENGINE 7343SE SH_7343_SOLUTION_ENGINE +7206SE SH_7206_SOLUTION_ENGINE +7619SE SH_7619_SOLUTION_ENGINE 7780SE SH_7780_SOLUTION_ENGINE 73180SE SH_73180_SOLUTION_ENGINE 7751SYSTEMH SH_7751_SYSTEMH @@ -31,5 +34,3 @@ R7785RP SH_R7785RP TITAN SH_TITAN SHMIN SH_SHMIN 7710VOIPGW SH_7710VOIPGW -7206SE SH_7206_SOLUTION_ENGINE -7619SE SH_7619_SOLUTION_ENGINE diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index abcafac6473..ef683ebd367 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -815,7 +815,7 @@ config SGI_IP27_RTC config GEN_RTC tristate "Generic /dev/rtc emulation" - depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV && !S390 + depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC && !FRV && !S390 && !SUPERH ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index e68a96f589f..e4540fcf647 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -830,7 +830,8 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev) i2c->irq = res; - dev_dbg(&pdev->dev, "irq resource %p (%ld)\n", res, res->start); + dev_dbg(&pdev->dev, "irq resource %p (%lu)\n", res, + (unsigned long)res->start); ret = i2c_add_adapter(&i2c->adap); if (ret < 0) { diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c index 907999049d5..cb9abe7565a 100644 --- a/drivers/i2c/busses/i2c-tiny-usb.c +++ b/drivers/i2c/busses/i2c-tiny-usb.c @@ -208,7 +208,7 @@ static int i2c_tiny_usb_probe(struct usb_interface *interface, dev->adapter.class = I2C_CLASS_HWMON; dev->adapter.algo = &usb_algorithm; dev->adapter.algo_data = dev; - snprintf(dev->adapter.name, I2C_NAME_SIZE, + snprintf(dev->adapter.name, sizeof(dev->adapter.name), "i2c-tiny-usb at bus %03d device %03d", dev->usb_dev->bus->busnum, dev->usb_dev->devnum); diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 64f8e56d300..435925eba43 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -697,9 +697,10 @@ int i2c_attach_client(struct i2c_client *client) if (client->driver) client->dev.driver = &client->driver->driver; - if (client->driver && !is_newstyle_driver(client->driver)) + if (client->driver && !is_newstyle_driver(client->driver)) { client->dev.release = i2c_client_release; - else + client->dev.uevent_suppress = 1; + } else client->dev.release = i2c_client_dev_release; snprintf(&client->dev.bus_id[0], sizeof(client->dev.bus_id), diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index fb129c479a6..682244b1c04 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -370,10 +370,8 @@ int iforce_init_device(struct iforce *iforce) /* * Disable spring, enable force feedback. - * FIXME: We should use iforce_set_autocenter() et al here. */ - - iforce_send_packet(iforce, FF_CMD_AUTOCENTER, "\004\000"); + iforce_set_autocenter(input_dev, 0); /* * Find appropriate device entry diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 21c4e13d3a5..3154ccd7400 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -246,6 +246,8 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data) int iforce_get_id_packet(struct iforce *iforce, char *packet) { + int status; + switch (iforce->bus) { case IFORCE_USB: @@ -254,18 +256,22 @@ int iforce_get_id_packet(struct iforce *iforce, char *packet) iforce->cr.bRequest = packet[0]; iforce->ctrl->dev = iforce->usbdev; - if (usb_submit_urb(iforce->ctrl, GFP_ATOMIC)) + status = usb_submit_urb(iforce->ctrl, GFP_ATOMIC); + if (status) { + err("usb_submit_urb failed %d", status); return -1; + } wait_event_interruptible_timeout(iforce->wait, iforce->ctrl->status != -EINPROGRESS, HZ); if (iforce->ctrl->status) { + dbg("iforce->ctrl->status = %d", iforce->ctrl->status); usb_unlink_urb(iforce->ctrl); return -1; } #else - err("iforce_get_id_packet: iforce->bus = USB!"); + dbg("iforce_get_id_packet: iforce->bus = USB!"); #endif break; diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index 750099d8e3c..1457b73850e 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -65,6 +65,7 @@ void iforce_usb_xmit(struct iforce *iforce) XMIT_INC(iforce->xmit.tail, n); if ( (n=usb_submit_urb(iforce->out, GFP_ATOMIC)) ) { + clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags); warn("usb_submit_urb failed %d\n", n); } @@ -163,8 +164,8 @@ static int iforce_usb_probe(struct usb_interface *intf, usb_fill_int_urb(iforce->irq, dev, usb_rcvintpipe(dev, epirq->bEndpointAddress), iforce->data, 16, iforce_usb_irq, iforce, epirq->bInterval); - usb_fill_bulk_urb(iforce->out, dev, usb_sndbulkpipe(dev, epout->bEndpointAddress), - iforce + 1, 32, iforce_usb_out, iforce); + usb_fill_int_urb(iforce->out, dev, usb_sndintpipe(dev, epout->bEndpointAddress), + iforce + 1, 32, iforce_usb_out, iforce, epout->bInterval); usb_fill_control_urb(iforce->ctrl, dev, usb_rcvctrlpipe(dev, 0), (void*) &iforce->cr, iforce->edata, 16, iforce_usb_ctrl, iforce); diff --git a/drivers/input/misc/input-polldev.c b/drivers/input/misc/input-polldev.c index 1b2b9c9c5d8..b773d4c756a 100644 --- a/drivers/input/misc/input-polldev.c +++ b/drivers/input/misc/input-polldev.c @@ -12,6 +12,11 @@ #include <linux/mutex.h> #include <linux/input-polldev.h> +MODULE_AUTHOR("Dmitry Torokhov <dtor@mail.ru>"); +MODULE_DESCRIPTION("Generic implementation of a polled input device"); +MODULE_LICENSE("GPL v2"); +MODULE_VERSION("0.1"); + static DEFINE_MUTEX(polldev_mutex); static int polldev_users; static struct workqueue_struct *polldev_wq; diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index cf3e4664e72..2c5f11a4f6b 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -251,11 +251,15 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int dbg("E7 report: %2.2x %2.2x %2.2x", param[0], param[1], param[2]); - for (i = 0; i < ARRAY_SIZE(rates) && param[2] != rates[i]; i++); - *version = (param[0] << 8) | (param[1] << 4) | i; + if (version) { + for (i = 0; i < ARRAY_SIZE(rates) && param[2] != rates[i]; i++) + /* empty */; + *version = (param[0] << 8) | (param[1] << 4) | i; + } for (i = 0; i < ARRAY_SIZE(alps_model_data); i++) - if (!memcmp(param, alps_model_data[i].signature, sizeof(alps_model_data[i].signature))) + if (!memcmp(param, alps_model_data[i].signature, + sizeof(alps_model_data[i].signature))) return alps_model_data + i; return NULL; @@ -380,32 +384,46 @@ static int alps_poll(struct psmouse *psmouse) return 0; } -static int alps_reconnect(struct psmouse *psmouse) +static int alps_hw_init(struct psmouse *psmouse, int *version) { struct alps_data *priv = psmouse->private; - int version; - - psmouse_reset(psmouse); - if (!(priv->i = alps_get_model(psmouse, &version))) + priv->i = alps_get_model(psmouse, version); + if (!priv->i) return -1; if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1)) return -1; if (alps_tap_mode(psmouse, 1)) { - printk(KERN_WARNING "alps.c: Failed to reenable hardware tapping\n"); + printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n"); return -1; } if (alps_absolute_mode(psmouse)) { - printk(KERN_ERR "alps.c: Failed to reenable absolute mode\n"); + printk(KERN_ERR "alps.c: Failed to enable absolute mode\n"); return -1; } if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0)) return -1; + /* ALPS needs stream mode, otherwise it won't report any data */ + if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM)) { + printk(KERN_ERR "alps.c: Failed to enable stream mode\n"); + return -1; + } + + return 0; +} + +static int alps_reconnect(struct psmouse *psmouse) +{ + psmouse_reset(psmouse); + + if (alps_hw_init(psmouse, NULL)) + return -1; + return 0; } @@ -430,23 +448,9 @@ int alps_init(struct psmouse *psmouse) goto init_fail; priv->dev2 = dev2; + psmouse->private = priv; - priv->i = alps_get_model(psmouse, &version); - if (!priv->i) - goto init_fail; - - if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1)) - goto init_fail; - - if (alps_tap_mode(psmouse, 1)) - printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n"); - - if (alps_absolute_mode(psmouse)) { - printk(KERN_ERR "alps.c: Failed to enable absolute mode\n"); - goto init_fail; - } - - if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0)) + if (alps_hw_init(psmouse, &version)) goto init_fail; dev1->evbit[LONG(EV_KEY)] |= BIT(EV_KEY); @@ -493,13 +497,13 @@ int alps_init(struct psmouse *psmouse) /* We are having trouble resyncing ALPS touchpads so disable it for now */ psmouse->resync_time = 0; - psmouse->private = priv; return 0; init_fail: psmouse_reset(psmouse); input_free_device(dev2); kfree(priv); + psmouse->private = NULL; return -1; } diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 9df74b72e6c..0c5660d28ca 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -221,6 +221,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model) { 66, PS2PP_KIND_MX, /* MX3100 reciver */ PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN | PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL }, + { 72, PS2PP_KIND_TRACKMAN, 0 }, /* T-CH11: TrackMan Marble */ { 73, 0, PS2PP_SIDE_BTN }, { 75, PS2PP_KIND_WHEEL, PS2PP_WHEEL }, { 76, PS2PP_KIND_WHEEL, PS2PP_WHEEL }, diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 4f091800bfe..e5cca9bd040 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -12,17 +12,17 @@ menuconfig INPUT_TOUCHSCREEN if INPUT_TOUCHSCREEN config TOUCHSCREEN_ADS7846 - tristate "ADS 7846/7843 based touchscreens" + tristate "ADS7846/TSC2046 and ADS7843 based touchscreens" depends on SPI_MASTER depends on HWMON = n || HWMON help Say Y here if you have a touchscreen interface using the - ADS7846 or ADS7843 controller, and your board-specific setup - code includes that in its table of SPI devices. + ADS7846/TSC2046 or ADS7843 controller, and your board-specific + setup code includes that in its table of SPI devices. If HWMON is selected, and the driver is told the reference voltage on your board, you will also get hwmon interfaces for the voltage - (and on ads7846, temperature) sensors of this chip. + (and on ads7846/tsc2046, temperature) sensors of this chip. If unsure, say N (but it's safe to say "Y"). diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 693e3b2a65a..1c9069cd3ba 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -39,6 +39,7 @@ /* * This code has been heavily tested on a Nokia 770, and lightly * tested on other ads7846 devices (OSK/Mistral, Lubbock). + * TSC2046 is just newer ads7846 silicon. * Support for ads7843 tested on Atmel at91sam926x-EK. * Support for ads7845 has only been stubbed in. * @@ -847,7 +848,7 @@ static int __devinit ads7846_probe(struct spi_device *spi) * may not. So we stick to very-portable 8 bit words, both RX and TX. */ spi->bits_per_word = 8; - spi->mode = SPI_MODE_1; + spi->mode = SPI_MODE_0; err = spi_setup(spi); if (err < 0) return err; diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c index 61c15024c2a..1a15475aedf 100644 --- a/drivers/input/touchscreen/hp680_ts_input.c +++ b/drivers/input/touchscreen/hp680_ts_input.c @@ -1,7 +1,6 @@ #include <linux/input.h> #include <linux/module.h> #include <linux/init.h> - #include <linux/interrupt.h> #include <asm/io.h> #include <asm/delay.h> @@ -18,12 +17,12 @@ #define PHDR 0xa400012e #define SCPDR 0xa4000136 -static void do_softint(void *data); +static void do_softint(struct work_struct *work); static struct input_dev *hp680_ts_dev; -static DECLARE_WORK(work, do_softint); +static DECLARE_DELAYED_WORK(work, do_softint); -static void do_softint(void *data) +static void do_softint(struct work_struct *work) { int absx = 0, absy = 0; u8 scpdr; diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index 6582816a047..f0cbcdb008e 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -288,9 +288,9 @@ static int ucb1400_ts_thread(void *_ucb) struct ucb1400 *ucb = _ucb; struct task_struct *tsk = current; int valid = 0; + struct sched_param param = { .sched_priority = 1 }; - tsk->policy = SCHED_FIFO; - tsk->rt_priority = 1; + sched_setscheduler(tsk, SCHED_FIFO, ¶m); while (!kthread_should_stop()) { unsigned int x, y, p; diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c index b77ef5187d6..b46817f699f 100644 --- a/drivers/macintosh/adbhid.c +++ b/drivers/macintosh/adbhid.c @@ -628,16 +628,16 @@ static void real_leds(unsigned char leds, int device) */ static int adbhid_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { - struct adbhid *adbhid = dev->private; + struct adbhid *adbhid = input_get_drvdata(dev); unsigned char leds; switch (type) { case EV_LED: - leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0) - | (test_bit(LED_NUML, dev->led) ? 1 : 0) - | (test_bit(LED_CAPSL, dev->led) ? 2 : 0); - real_leds(leds, adbhid->id); - return 0; + leds = (test_bit(LED_SCROLLL, dev->led) ? 4 : 0) | + (test_bit(LED_NUML, dev->led) ? 1 : 0) | + (test_bit(LED_CAPSL, dev->led) ? 2 : 0); + real_leds(leds, adbhid->id); + return 0; } return -1; @@ -649,7 +649,7 @@ adb_message_handler(struct notifier_block *this, unsigned long code, void *x) switch (code) { case ADB_MSG_PRE_RESET: case ADB_MSG_POWERDOWN: - /* Stop the repeat timer. Autopoll is already off at this point */ + /* Stop the repeat timer. Autopoll is already off at this point */ { int i; for (i = 1; i < 16; i++) { @@ -699,7 +699,7 @@ adbhid_input_register(int id, int default_id, int original_handler_id, hid->current_handler_id = current_handler_id; hid->mouse_kind = mouse_kind; hid->flags = 0; - input_dev->private = hid; + input_set_drvdata(input_dev, hid); input_dev->name = hid->name; input_dev->phys = hid->phys; input_dev->id.bustype = BUS_ADB; diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c index 0393a3d1992..e908e3cf1e5 100644 --- a/drivers/media/dvb/bt8xx/dst.c +++ b/drivers/media/dvb/bt8xx/dst.c @@ -1721,9 +1721,6 @@ static void dst_release(struct dvb_frontend *fe) symbol_put(dst_ca_attach); #endif } -#ifdef CONFIG_DVB_CORE_ATTACH - symbol_put(dst_attach); -#endif kfree(state); } diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index e23d8a0ea1d..a9fa3337dd8 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -200,7 +200,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, { struct dvb_device *dvbdev; struct file_operations *dvbdevfops; - + struct class_device *clsdev; int id; mutex_lock(&dvbdev_register_lock); @@ -242,8 +242,15 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, mutex_unlock(&dvbdev_register_lock); - class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)), - adap->device, "dvb%d.%s%d", adap->num, dnames[type], id); + clsdev = class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, + nums2minor(adap->num, type, id)), + adap->device, "dvb%d.%s%d", adap->num, + dnames[type], id); + if (IS_ERR(clsdev)) { + printk(KERN_ERR "%s: failed to create device dvb%d.%s%d (%ld)\n", + __FUNCTION__, adap->num, dnames[type], id, PTR_ERR(clsdev)); + return PTR_ERR(clsdev); + } dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n", adap->num, dnames[type], id, nums2minor(adap->num, type, id), @@ -431,7 +438,7 @@ static void __exit exit_dvbdev(void) unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS); } -module_init(init_dvbdev); +subsys_initcall(init_dvbdev); module_exit(exit_dvbdev); MODULE_DESCRIPTION("DVB Core Driver"); diff --git a/drivers/media/video/cafe_ccic-regs.h b/drivers/media/video/cafe_ccic-regs.h index b2c22a0d664..8e2a87cdc79 100644 --- a/drivers/media/video/cafe_ccic-regs.h +++ b/drivers/media/video/cafe_ccic-regs.h @@ -150,6 +150,12 @@ #define REG_GL_IMASK 0x300c /* Interrupt mask register */ #define GIMSK_CCIC_EN 0x00000004 /* CCIC Interrupt enable */ +#define REG_GL_FCR 0x3038 /* GPIO functional control register */ +#define GFCR_GPIO_ON 0x08 /* Camera GPIO enabled */ +#define REG_GL_GPIOR 0x315c /* GPIO register */ +#define GGPIO_OUT 0x80000 /* GPIO output */ +#define GGPIO_VAL 0x00008 /* Output pin value */ + #define REG_LEN REG_GL_IMASK + 4 diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 96254dbaf62..c08f650df42 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -775,6 +775,12 @@ static void cafe_ctlr_power_up(struct cafe_camera *cam) spin_lock_irqsave(&cam->dev_lock, flags); cafe_reg_clear_bit(cam, REG_CTRL1, C1_PWRDWN); /* + * Part one of the sensor dance: turn the global + * GPIO signal on. + */ + cafe_reg_write(cam, REG_GL_FCR, GFCR_GPIO_ON); + cafe_reg_write(cam, REG_GL_GPIOR, GGPIO_OUT|GGPIO_VAL); + /* * Put the sensor into operational mode (assumes OLPC-style * wiring). Control 0 is reset - set to 1 to operate. * Control 1 is power down, set to 0 to operate. @@ -784,6 +790,7 @@ static void cafe_ctlr_power_up(struct cafe_camera *cam) cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C0); // mdelay(1); /* Enough? */ spin_unlock_irqrestore(&cam->dev_lock, flags); + msleep(5); /* Just to be sure */ } static void cafe_ctlr_power_down(struct cafe_camera *cam) @@ -792,6 +799,8 @@ static void cafe_ctlr_power_down(struct cafe_camera *cam) spin_lock_irqsave(&cam->dev_lock, flags); cafe_reg_write(cam, REG_GPR, GPR_C1EN|GPR_C0EN|GPR_C1); + cafe_reg_write(cam, REG_GL_FCR, GFCR_GPIO_ON); + cafe_reg_write(cam, REG_GL_GPIOR, GGPIO_OUT); cafe_reg_set_bit(cam, REG_CTRL1, C1_PWRDWN); spin_unlock_irqrestore(&cam->dev_lock, flags); } @@ -851,6 +860,7 @@ static int cafe_cam_init(struct cafe_camera *cam) ret = 0; cam->state = S_IDLE; out: + cafe_ctlr_power_down(cam); mutex_unlock(&cam->s_mutex); return ret; } @@ -2103,10 +2113,16 @@ static int cafe_pci_probe(struct pci_dev *pdev, ret = request_irq(pdev->irq, cafe_irq, IRQF_SHARED, "cafe-ccic", cam); if (ret) goto out_iounmap; + /* + * Initialize the controller and leave it powered up. It will + * stay that way until the sensor driver shows up. + */ cafe_ctlr_init(cam); cafe_ctlr_power_up(cam); /* - * Set up I2C/SMBUS communications + * Set up I2C/SMBUS communications. We have to drop the mutex here + * because the sensor could attach in this call chain, leading to + * unsightly deadlocks. */ mutex_unlock(&cam->s_mutex); /* attach can deadlock */ ret = cafe_smbus_setup(cam); diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig index 2c450bd05af..5b6a4037160 100644 --- a/drivers/media/video/em28xx/Kconfig +++ b/drivers/media/video/em28xx/Kconfig @@ -1,7 +1,6 @@ config VIDEO_EM28XX tristate "Empia EM2800/2820/2840 USB video capture support" - depends on VIDEO_V4L1 && I2C && PCI - select VIDEO_BUF + depends on VIDEO_V4L1 && I2C select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEO_IR diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/video/ivtv/Kconfig index 0cc98a0e249..1aaeaa02f15 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 && USB && I2C && EXPERIMENTAL && PCI + depends on VIDEO_V4L1 && VIDEO_V4L2 && PCI && I2C && EXPERIMENTAL select FW_LOADER select VIDEO_TUNER select VIDEO_TVEEPROM diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h index 9a412d6c6d0..552f04511ea 100644 --- a/drivers/media/video/ivtv/ivtv-driver.h +++ b/drivers/media/video/ivtv/ivtv-driver.h @@ -67,14 +67,6 @@ #include <media/ivtv.h> -#ifdef CONFIG_LIRC_I2C -# error "This driver is not compatible with the LIRC I2C kernel configuration option." -#endif /* CONFIG_LIRC_I2C */ - -#ifndef CONFIG_PCI -# error "This driver requires kernel PCI support." -#endif /* CONFIG_PCI */ - #define IVTV_ENCODER_OFFSET 0x00000000 #define IVTV_ENCODER_SIZE 0x00800000 /* Last half isn't needed 0x01000000 */ diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 794a6a02f82..1989ec1cb97 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -362,8 +362,6 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm case V4L2_BUF_TYPE_VIDEO_OUTPUT: if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) return -EINVAL; - fmt->fmt.pix.left = itv->main_rect.left; - fmt->fmt.pix.top = itv->main_rect.top; fmt->fmt.pix.width = itv->main_rect.width; fmt->fmt.pix.height = itv->main_rect.height; fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; @@ -402,8 +400,6 @@ static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fm break; case V4L2_BUF_TYPE_VIDEO_CAPTURE: - fmt->fmt.pix.left = 0; - fmt->fmt.pix.top = 0; fmt->fmt.pix.width = itv->params.width; fmt->fmt.pix.height = itv->params.height; fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; @@ -498,15 +494,13 @@ static int ivtv_try_or_set_fmt(struct ivtv *itv, int streamtype, if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) return -EINVAL; field = fmt->fmt.pix.field; - r.top = fmt->fmt.pix.top; - r.left = fmt->fmt.pix.left; + r.top = 0; + r.left = 0; r.width = fmt->fmt.pix.width; r.height = fmt->fmt.pix.height; ivtv_get_fmt(itv, streamtype, fmt); if (itv->output_mode != OUT_UDMA_YUV) { /* TODO: would setting the rect also be valid for this mode? */ - fmt->fmt.pix.top = r.top; - fmt->fmt.pix.left = r.left; fmt->fmt.pix.width = r.width; fmt->fmt.pix.height = r.height; } @@ -1141,8 +1135,6 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void fb->fmt.pixelformat = itv->osd_pixelformat; fb->fmt.width = itv->osd_rect.width; fb->fmt.height = itv->osd_rect.height; - fb->fmt.left = itv->osd_rect.left; - fb->fmt.top = itv->osd_rect.top; fb->base = (void *)itv->osd_video_pbase; if (itv->osd_global_alpha_state) fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA; diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c index 03bc369a9e4..3ceb8a6249d 100644 --- a/drivers/media/video/ov7670.c +++ b/drivers/media/video/ov7670.c @@ -720,12 +720,22 @@ static int ov7670_s_fmt(struct i2c_client *c, struct v4l2_format *fmt) struct ov7670_format_struct *ovfmt; struct ov7670_win_size *wsize; struct ov7670_info *info = i2c_get_clientdata(c); - unsigned char com7; + unsigned char com7, clkrc; ret = ov7670_try_fmt(c, fmt, &ovfmt, &wsize); if (ret) return ret; /* + * HACK: if we're running rgb565 we need to grab then rewrite + * CLKRC. If we're *not*, however, then rewriting clkrc hoses + * the colors. + */ + if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_RGB565) { + ret = ov7670_read(c, REG_CLKRC, &clkrc); + if (ret) + return ret; + } + /* * COM7 is a pain in the ass, it doesn't like to be read then * quickly written afterward. But we have everything we need * to set it absolutely here, as long as the format-specific @@ -744,7 +754,10 @@ static int ov7670_s_fmt(struct i2c_client *c, struct v4l2_format *fmt) if (wsize->regs) ret = ov7670_write_array(c, wsize->regs); info->fmt = ovfmt; - return 0; + + if (fmt->fmt.pix.pixelformat == V4L2_PIX_FMT_RGB565 && ret == 0) + ret = ov7670_write(c, REG_CLKRC, clkrc); + return ret; } /* @@ -1267,7 +1280,9 @@ static int ov7670_attach(struct i2c_adapter *adapter) ret = ov7670_detect(client); if (ret) goto out_free_info; - i2c_attach_client(client); + ret = i2c_attach_client(client); + if (ret) + goto out_free_info; return 0; out_free_info: diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 1b9b0742f75..c40b92ce1fa 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -205,9 +205,13 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) /* 0x01 -> ??? no change ??? */ /* 0x02 -> PAL BDGHI / SECAM L */ /* 0x04 -> ??? PAL others / SECAM others ??? */ - cb &= ~0x02; - if (t->std & V4L2_STD_SECAM) - cb |= 0x02; + cb &= ~0x03; + if (t->std & V4L2_STD_SECAM_L) //also valid for V4L2_STD_SECAM + cb |= PHILIPS_MF_SET_PAL_L; + else if (t->std & V4L2_STD_SECAM_LC) + cb |= PHILIPS_MF_SET_PAL_L2; + else /* V4L2_STD_B|V4L2_STD_GH */ + cb |= PHILIPS_MF_SET_BG; break; case TUNER_TEMIC_4046FM5: diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c index cb8c264eaff..7772bd1d92b 100644 --- a/drivers/mfd/ucb1x00-ts.c +++ b/drivers/mfd/ucb1x00-ts.c @@ -207,16 +207,7 @@ static int ucb1x00_thread(void *_ts) struct ucb1x00_ts *ts = _ts; struct task_struct *tsk = current; DECLARE_WAITQUEUE(wait, tsk); - int valid; - - /* - * We could run as a real-time thread. However, thus far - * this doesn't seem to be necessary. - */ -// tsk->policy = SCHED_FIFO; -// tsk->rt_priority = 1; - - valid = 0; + int valid = 0; add_wait_queue(&ts->irq_wait, &wait); while (!kthread_should_stop()) { diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 5a21f06bf8a..675ac99a79c 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -91,6 +91,22 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf) "CDC descriptors on config\n"); } + /* Maybe CDC descriptors are after the endpoint? This bug has + * been seen on some 2Wire Inc RNDIS-ish products. + */ + if (len == 0) { + struct usb_host_endpoint *hep; + + hep = intf->cur_altsetting->endpoint; + if (hep) { + buf = hep->extra; + len = hep->extralen; + } + if (len) + dev_dbg(&intf->dev, + "CDC descriptors on endpoint\n"); + } + /* this assumes that if there's a non-RNDIS vendor variant * of cdc-acm, it'll fail RNDIS requests cleanly. */ diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index 980e4aaa97a..cd991a0f75b 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -515,6 +515,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf) dev_err(&intf->dev, "dev can't take %u byte packets (max %u)\n", dev->hard_mtu, tmp); + retval = -EINVAL; goto fail_and_release; } diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index f9cd42d058b..5b16d9a1269 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1252,20 +1252,23 @@ EXPORT_SYMBOL_GPL(usbnet_probe); /*-------------------------------------------------------------------------*/ -/* FIXME these suspend/resume methods assume non-CDC style - * devices, with only one interface. +/* + * suspend the whole driver as soon as the first interface is suspended + * resume only when the last interface is resumed */ int usbnet_suspend (struct usb_interface *intf, pm_message_t message) { struct usbnet *dev = usb_get_intfdata(intf); - /* accelerate emptying of the rx and queues, to avoid - * having everything error out. - */ - netif_device_detach (dev->net); - (void) unlink_urbs (dev, &dev->rxq); - (void) unlink_urbs (dev, &dev->txq); + if (!dev->suspend_count++) { + /* accelerate emptying of the rx and queues, to avoid + * having everything error out. + */ + netif_device_detach (dev->net); + (void) unlink_urbs (dev, &dev->rxq); + (void) unlink_urbs (dev, &dev->txq); + } return 0; } EXPORT_SYMBOL_GPL(usbnet_suspend); @@ -1274,8 +1277,10 @@ int usbnet_resume (struct usb_interface *intf) { struct usbnet *dev = usb_get_intfdata(intf); - netif_device_attach (dev->net); - tasklet_schedule (&dev->bh); + if (!--dev->suspend_count) { + netif_device_attach (dev->net); + tasklet_schedule (&dev->bh); + } return 0; } EXPORT_SYMBOL_GPL(usbnet_resume); diff --git a/drivers/net/usb/usbnet.h b/drivers/net/usb/usbnet.h index 82db5a8e528..a3f8b9e7bc0 100644 --- a/drivers/net/usb/usbnet.h +++ b/drivers/net/usb/usbnet.h @@ -32,6 +32,7 @@ struct usbnet { const char *driver_name; wait_queue_head_t *wait; struct mutex phy_mutex; + unsigned char suspend_count; /* i/o info: pipes etc */ unsigned in, out; diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 15e740e3a5c..7b1edfe46b2 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -1003,7 +1003,7 @@ abort: usblp->writebuf, usblp->writeurb->transfer_dma); if (usblp->readbuf) usb_buffer_free (usblp->dev, USBLP_BUF_SIZE, - usblp->readbuf, usblp->writeurb->transfer_dma); + usblp->readbuf, usblp->readurb->transfer_dma); kfree(usblp->statusbuf); kfree(usblp->device_id_string); usb_free_urb(usblp->writeurb); diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index bfb3731d42d..2d4fd530e5e 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -185,10 +185,12 @@ static int usb_parse_interface(struct device *ddev, int cfgno, num_ep = USB_MAXENDPOINTS; } - len = sizeof(struct usb_host_endpoint) * num_ep; - alt->endpoint = kzalloc(len, GFP_KERNEL); - if (!alt->endpoint) - return -ENOMEM; + if (num_ep > 0) { /* Can't allocate 0 bytes */ + len = sizeof(struct usb_host_endpoint) * num_ep; + alt->endpoint = kzalloc(len, GFP_KERNEL); + if (!alt->endpoint) + return -ENOMEM; + } /* Parse all the endpoint descriptors */ n = 0; diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index b9f7f90aef8..2619986e530 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -983,7 +983,10 @@ static int autosuspend_check(struct usb_device *udev) #else -#define autosuspend_check(udev) 0 +static inline int autosuspend_check(struct usb_device *udev) +{ + return 0; +} #endif /* CONFIG_USB_SUSPEND */ @@ -1041,7 +1044,6 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg) if (status < 0) goto done; } - cancel_delayed_work(&udev->autosuspend); /* Suspend all the interfaces and then udev itself */ if (udev->actconfig) { @@ -1062,9 +1064,16 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg) usb_resume_interface(intf); } + /* Try another autosuspend when the interfaces aren't busy */ + if (udev->auto_pm) + autosuspend_check(udev); + /* If the suspend succeeded, propagate it up the tree */ - } else if (parent) - usb_autosuspend_device(parent); + } else { + cancel_delayed_work(&udev->autosuspend); + if (parent) + usb_autosuspend_device(parent); + } done: // dev_dbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status); @@ -1475,6 +1484,7 @@ int usb_external_resume_device(struct usb_device *udev) usb_pm_lock(udev); udev->auto_pm = 0; status = usb_resume_both(udev); + udev->last_busy = jiffies; usb_pm_unlock(udev); /* Now that the device is awake, we can start trying to autosuspend diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 40cf882293e..e277258df38 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1018,8 +1018,8 @@ done: atomic_dec (&urb->use_count); if (urb->reject) wake_up (&usb_kill_urb_queue); - usb_put_urb (urb); usbmon_urb_submit_error(&hcd->self, urb, status); + usb_put_urb (urb); } return status; } @@ -1175,10 +1175,6 @@ void usb_hcd_endpoint_disable (struct usb_device *udev, struct urb *urb; hcd = bus_to_hcd(udev->bus); - - WARN_ON (!HC_IS_RUNNING (hcd->state) && hcd->state != HC_STATE_HALT && - udev->state != USB_STATE_NOTATTACHED); - local_irq_disable (); /* ep is already gone from udev->ep_{in,out}[]; no more submits */ diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index f6b74a678de..caaa46f2dec 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -2201,14 +2201,9 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1, continue; } - /* Use a short timeout the first time through, - * so that recalcitrant full-speed devices with - * 8- or 16-byte ep0-maxpackets won't slow things - * down tremendously by NAKing the unexpectedly - * early status stage. Also, retry on all errors; - * some devices are flakey. - * 255 is for WUSB devices, we actually need to use 512. - * WUSB1.0[4.8.1]. + /* Retry on all errors; some devices are flakey. + * 255 is for WUSB devices, we actually need to use + * 512 (WUSB1.0[4.8.1]). */ for (j = 0; j < 3; ++j) { buf->bMaxPacketSize0 = 0; @@ -2216,7 +2211,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1, USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, USB_DT_DEVICE << 8, 0, buf, GET_DESCRIPTOR_BUFSIZE, - (i ? USB_CTRL_GET_TIMEOUT : 1000)); + USB_CTRL_GET_TIMEOUT); switch (buf->bMaxPacketSize0) { case 8: case 16: case 32: case 64: case 255: if (buf->bDescriptorType == @@ -2426,10 +2421,10 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1, if (portchange & USB_PORT_STAT_C_CONNECTION) { status = hub_port_debounce(hub, port1); - if (status < 0 && printk_ratelimit()) { - dev_err (hub_dev, - "connect-debounce failed, port %d disabled\n", - port1); + if (status < 0) { + if (printk_ratelimit()) + dev_err (hub_dev, "connect-debounce failed, " + "port %d disabled\n", port1); goto done; } portstatus = status; diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index b7434787db5..f9fed34bf7d 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -221,15 +221,10 @@ int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, if ((ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT) { - int interval; - - if (usb_dev->speed == USB_SPEED_HIGH) - interval = 1 << min(15, ep->desc.bInterval - 1); - else - interval = ep->desc.bInterval; pipe = (pipe & ~(3 << 30)) | (PIPE_INTERRUPT << 30); usb_fill_int_urb(urb, usb_dev, pipe, data, len, - usb_api_blocking_completion, NULL, interval); + usb_api_blocking_completion, NULL, + ep->desc.bInterval); } else usb_fill_bulk_urb(urb, usb_dev, pipe, data, len, usb_api_blocking_completion, NULL); diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index e7c98237748..be37c863fdf 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -232,12 +232,15 @@ set_level(struct device *dev, struct device_attribute *attr, int len = count; char *cp; int rc = 0; + int old_autosuspend_disabled, old_autoresume_disabled; cp = memchr(buf, '\n', count); if (cp) len = cp - buf; usb_lock_device(udev); + old_autosuspend_disabled = udev->autosuspend_disabled; + old_autoresume_disabled = udev->autoresume_disabled; /* Setting the flags without calling usb_pm_lock is a subject to * races, but who cares... @@ -263,6 +266,10 @@ set_level(struct device *dev, struct device_attribute *attr, } else rc = -EINVAL; + if (rc) { + udev->autosuspend_disabled = old_autosuspend_disabled; + udev->autoresume_disabled = old_autoresume_disabled; + } usb_unlock_device(udev); return (rc < 0 ? rc : count); } diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 18ddc5e67e3..80627b6a2bf 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -205,7 +205,11 @@ struct device_type usb_device_type = { static int ksuspend_usb_init(void) { - ksuspend_usb_wq = create_singlethread_workqueue("ksuspend_usbd"); + /* This workqueue is supposed to be both freezable and + * singlethreaded. Its job doesn't justify running on more + * than one CPU. + */ + ksuspend_usb_wq = create_freezeable_workqueue("ksuspend_usbd"); if (!ksuspend_usb_wq) return -ENOMEM; return 0; diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c index 157054ea397..3ca2b3159f0 100644 --- a/drivers/usb/gadget/fsl_usb2_udc.c +++ b/drivers/usb/gadget/fsl_usb2_udc.c @@ -228,13 +228,15 @@ static int dr_controller_setup(struct fsl_udc *udc) /* Config PHY interface */ portctrl = fsl_readl(&dr_regs->portsc1); - portctrl &= ~PORTSCX_PHY_TYPE_SEL; + portctrl &= ~(PORTSCX_PHY_TYPE_SEL & PORTSCX_PORT_WIDTH); switch (udc->phy_mode) { case FSL_USB2_PHY_ULPI: portctrl |= PORTSCX_PTS_ULPI; break; - case FSL_USB2_PHY_UTMI: case FSL_USB2_PHY_UTMI_WIDE: + portctrl |= PORTSCX_PTW_16BIT; + /* fall through */ + case FSL_USB2_PHY_UTMI: portctrl |= PORTSCX_PTS_UTMI; break; case FSL_USB2_PHY_SERIAL: @@ -625,7 +627,7 @@ static void fsl_free_buffer(struct usb_ep *_ep, void *buf, struct fsl_ep *ep; if (!_ep) - return NULL; + return; ep = container_of(_ep, struct fsl_ep, ep); diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 79705609fd0..ca62cb58322 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -137,7 +137,7 @@ static const struct pci_device_id ohci_pci_quirks[] = { /* Toshiba portege 4000 */ .vendor = PCI_VENDOR_ID_AL, .device = 0x5237, - .subvendor = PCI_VENDOR_ID_TOSHIBA_2, + .subvendor = PCI_VENDOR_ID_TOSHIBA, .subdevice = 0x0004, .driver_data = (unsigned long) broken_suspend, }, diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 20861650905..c225159ca3d 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -44,6 +44,7 @@ #define EHCI_USBSTS 4 /* status register */ #define EHCI_USBSTS_HALTED (1 << 12) /* HCHalted bit */ #define EHCI_USBINTR 8 /* interrupt register */ +#define EHCI_CONFIGFLAG 0x40 /* configured flag register */ #define EHCI_USBLEGSUP 0 /* legacy support register */ #define EHCI_USBLEGSUP_BIOS (1 << 16) /* BIOS semaphore */ #define EHCI_USBLEGSUP_OS (1 << 24) /* OS semaphore */ @@ -216,6 +217,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) u32 hcc_params, val; u8 offset, cap_length; int count = 256/4; + int tried_handoff = 0; if (!mmio_resource_enabled(pdev, 0)) return; @@ -273,6 +275,7 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) */ msec = 5000; while ((cap & EHCI_USBLEGSUP_BIOS) && (msec > 0)) { + tried_handoff = 1; msleep(10); msec -= 10; pci_read_config_dword(pdev, offset, &cap); @@ -292,6 +295,12 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev) pci_write_config_dword(pdev, offset + EHCI_USBLEGCTLSTS, 0); + + /* If the BIOS ever owned the controller then we + * can't expect any power sessions to remain intact. + */ + if (tried_handoff) + writel(0, op_reg_base + EHCI_CONFIGFLAG); break; case 0: /* illegal reserved capability */ cap = 0; diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index ff0dba01f1c..e98df2ee990 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -57,6 +57,13 @@ #include <asm/system.h> #include <asm/byteorder.h> #include "../core/hcd.h" + + /* FIXME ohci.h is ONLY for internal use by the OHCI driver. + * If you're going to try stuff like this, you need to split + * out shareable stuff (register declarations?) into its own + * file, maybe name <linux/usb/ohci.h> + */ + #include "ohci.h" #define OHCI_CONTROL_INIT OHCI_CTRL_CBSR #define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \ @@ -173,11 +180,6 @@ struct u132_ring { struct u132_endp *curr_endp; struct delayed_work scheduler; }; -#define OHCI_QUIRK_AMD756 0x01 -#define OHCI_QUIRK_SUPERIO 0x02 -#define OHCI_QUIRK_INITRESET 0x04 -#define OHCI_BIG_ENDIAN 0x08 -#define OHCI_QUIRK_ZFMICRO 0x10 struct u132 { struct kref kref; struct list_head u132_list; diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 88fb56d5db8..cac1500cba6 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -1822,16 +1822,10 @@ static int auerchar_release (struct inode *inode, struct file *file) pauerswald_t cp; dbg("release"); - /* get the mutexes */ - if (down_interruptible (&ccp->mutex)) { - return -ERESTARTSYS; - } + down(&ccp->mutex); cp = ccp->auerdev; if (cp) { - if (down_interruptible (&cp->mutex)) { - up (&ccp->mutex); - return -ERESTARTSYS; - } + down(&cp->mutex); /* remove an open service */ auerswald_removeservice (cp, &ccp->scontext); /* detach from device */ diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index e2172e5cf15..e0f122e131d 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -73,6 +73,13 @@ static struct list_head ftdi_static_list; #include "usb_u132.h" #include <asm/io.h> #include "../core/hcd.h" + + /* FIXME ohci.h is ONLY for internal use by the OHCI driver. + * If you're going to try stuff like this, you need to split + * out shareable stuff (register declarations?) into its own + * file, maybe name <linux/usb/ohci.h> + */ + #include "../host/ohci.h" /* Define these values to match your devices*/ #define USB_FTDI_ELAN_VENDOR_ID 0x0403 @@ -2300,10 +2307,7 @@ static int ftdi_elan_checkingPCI(struct usb_ftdi *ftdi) offsetof(struct ohci_regs, member), 0, data); #define ftdi_write_pcimem(ftdi, member, data) ftdi_elan_write_pcimem(ftdi, \ offsetof(struct ohci_regs, member), 0, data); -#define OHCI_QUIRK_AMD756 0x01 -#define OHCI_QUIRK_SUPERIO 0x02 -#define OHCI_QUIRK_INITRESET 0x04 -#define OHCI_BIG_ENDIAN 0x08 + #define OHCI_CONTROL_INIT OHCI_CTRL_CBSR #define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \ OHCI_INTR_WDH) diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 11555bde655..7bad4940476 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -165,6 +165,8 @@ struct ld_usb { size_t interrupt_in_endpoint_size; int interrupt_in_running; int interrupt_in_done; + int buffer_overflow; + spinlock_t rbsl; char* interrupt_out_buffer; struct usb_endpoint_descriptor* interrupt_out_endpoint; @@ -230,10 +232,12 @@ static void ld_usb_interrupt_in_callback(struct urb *urb) } else { dbg_info(&dev->intf->dev, "%s: nonzero status received: %d\n", __FUNCTION__, urb->status); + spin_lock(&dev->rbsl); goto resubmit; /* maybe we can recover */ } } + spin_lock(&dev->rbsl); if (urb->actual_length > 0) { next_ring_head = (dev->ring_head+1) % ring_buffer_size; if (next_ring_head != dev->ring_tail) { @@ -244,21 +248,25 @@ static void ld_usb_interrupt_in_callback(struct urb *urb) dev->ring_head = next_ring_head; dbg_info(&dev->intf->dev, "%s: received %d bytes\n", __FUNCTION__, urb->actual_length); - } else + } else { dev_warn(&dev->intf->dev, "Ring buffer overflow, %d bytes dropped\n", urb->actual_length); + dev->buffer_overflow = 1; + } } resubmit: /* resubmit if we're still running */ - if (dev->interrupt_in_running && dev->intf) { + if (dev->interrupt_in_running && !dev->buffer_overflow && dev->intf) { retval = usb_submit_urb(dev->interrupt_in_urb, GFP_ATOMIC); - if (retval) + if (retval) { dev_err(&dev->intf->dev, "usb_submit_urb failed (%d)\n", retval); + dev->buffer_overflow = 1; + } } - + spin_unlock(&dev->rbsl); exit: dev->interrupt_in_done = 1; wake_up_interruptible(&dev->read_wait); @@ -330,6 +338,7 @@ static int ld_usb_open(struct inode *inode, struct file *file) /* initialize in direction */ dev->ring_head = 0; dev->ring_tail = 0; + dev->buffer_overflow = 0; usb_fill_int_urb(dev->interrupt_in_urb, interface_to_usbdev(interface), usb_rcvintpipe(interface_to_usbdev(interface), @@ -439,6 +448,7 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, size_t *actual_buffer; size_t bytes_to_read; int retval = 0; + int rv; dev = file->private_data; @@ -460,7 +470,10 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, } /* wait for data */ + spin_lock_irq(&dev->rbsl); if (dev->ring_head == dev->ring_tail) { + dev->interrupt_in_done = 0; + spin_unlock_irq(&dev->rbsl); if (file->f_flags & O_NONBLOCK) { retval = -EAGAIN; goto unlock_exit; @@ -468,6 +481,8 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, retval = wait_event_interruptible(dev->read_wait, dev->interrupt_in_done); if (retval < 0) goto unlock_exit; + } else { + spin_unlock_irq(&dev->rbsl); } /* actual_buffer contains actual_length + interrupt_in_buffer */ @@ -486,6 +501,17 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count, retval = bytes_to_read; + spin_lock_irq(&dev->rbsl); + if (dev->buffer_overflow) { + dev->buffer_overflow = 0; + spin_unlock_irq(&dev->rbsl); + rv = usb_submit_urb(dev->interrupt_in_urb, GFP_KERNEL); + if (rv < 0) + dev->buffer_overflow = 1; + } else { + spin_unlock_irq(&dev->rbsl); + } + unlock_exit: /* unlock the device */ up(&dev->sem); @@ -635,6 +661,7 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id * goto exit; } init_MUTEX(&dev->sem); + spin_lock_init(&dev->rbsl); dev->intf = intf; init_waitqueue_head(&dev->read_wait); init_waitqueue_head(&dev->write_wait); diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index ea2175bb227..fe437125f14 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -63,7 +63,8 @@ static inline void ARK3116_RCV(struct usb_serial *serial, int seq, request, requesttype, value, index, buf, 0x0000001, 1000); if (result) - dbg("%03d < %d bytes [0x%02X]", seq, result, buf[0]); + dbg("%03d < %d bytes [0x%02X]", seq, result, + ((unsigned char *)buf)[0]); else dbg("%03d < 0 bytes", seq); } diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 95a1805b064..2353679f601 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -273,12 +273,18 @@ static __u16 product; /* struct ftdi_sio_quirk is used by devices requiring special attention. */ struct ftdi_sio_quirk { + int (*probe)(struct usb_serial *); void (*setup)(struct usb_serial *); /* Special settings during startup. */ }; +static int ftdi_olimex_probe (struct usb_serial *serial); static void ftdi_USB_UIRT_setup (struct usb_serial *serial); static void ftdi_HE_TIRA1_setup (struct usb_serial *serial); +static struct ftdi_sio_quirk ftdi_olimex_quirk = { + .probe = ftdi_olimex_probe, +}; + static struct ftdi_sio_quirk ftdi_USB_UIRT_quirk = { .setup = ftdi_USB_UIRT_setup, }; @@ -319,6 +325,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_8U2232C_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MICRO_CHAMELEON_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RELAIS_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, { USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) }, @@ -525,6 +532,9 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_TACTRIX_OPENPORT_13U_PID) }, { USB_DEVICE(ELEKTOR_VID, ELEKTOR_FT323R_PID) }, { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, + { USB_DEVICE(OLIMEX_VID, OLIMEX_ARM_USB_OCD_PID), + .driver_info = (kernel_ulong_t)&ftdi_olimex_quirk }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -669,7 +679,7 @@ static struct usb_serial_driver ftdi_sio_device = { /* * *************************************************************************** - * Utlity functions + * Utility functions * *************************************************************************** */ @@ -1171,9 +1181,17 @@ static void remove_sysfs_attrs(struct usb_serial_port *port) /* Probe function to check for special devices */ static int ftdi_sio_probe (struct usb_serial *serial, const struct usb_device_id *id) { + struct ftdi_sio_quirk *quirk = (struct ftdi_sio_quirk *)id->driver_info; + + if (quirk && quirk->probe) { + int ret = quirk->probe(serial); + if (ret != 0) + return ret; + } + usb_set_serial_data(serial, (void *)id->driver_info); - return (0); + return 0; } static int ftdi_sio_port_probe(struct usb_serial_port *port) @@ -1268,6 +1286,24 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial) priv->force_rtscts = 1; } /* ftdi_HE_TIRA1_setup */ +/* + * First port on Olimex arm-usb-ocd is reserved for JTAG interface + * and can be accessed from userspace using openocd. + */ +static int ftdi_olimex_probe(struct usb_serial *serial) +{ + struct usb_device *udev = serial->dev; + struct usb_interface *interface = serial->interface; + + dbg("%s",__FUNCTION__); + + if (interface == udev->actconfig->interface[0]) { + info("Ignoring reserved serial port on Olimex arm-usb-ocd\n"); + return -ENODEV; + } + + return 0; +} /* ftdi_shutdown is called from usbserial:usb_serial_disconnect * it is called when the usb device is disconnected diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 77ad0a09b38..33aee904724 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -60,6 +60,9 @@ /* DMX4ALL DMX Interfaces */ #define FTDI_DMX4ALL 0xC850 +/* OpenDCC (www.opendcc.de) product id */ +#define FTDI_OPENDCC_PID 0xBFD8 + /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ /* they use the ftdi chipset for the USB interface and the vendor id is the same */ #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ @@ -518,6 +521,15 @@ #define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */ #define FTDI_IBS_PROD_PID 0xff3f /* future device */ +/* + * MaxStream devices www.maxstream.net + */ +#define FTDI_MAXSTREAM_PID 0xEE18 /* Xbee PKG-U Module */ + +/* Olimex */ +#define OLIMEX_VID 0x15BA +#define OLIMEX_ARM_USB_OCD_PID 0x0003 + /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 2366e7b63ec..36620c65107 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -769,11 +769,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) return; } - if (!mos7840_port) { - dbg("%s", "NULL mos7840_port pointer \n"); - return; - } - if (mos7840_port_paranoia_check(mos7840_port->port, __FUNCTION__)) { dbg("%s", "Port Paranoia failed \n"); return; diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 4adfab988e8..00afc1712c3 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -165,12 +165,10 @@ static int omninet_open (struct usb_serial_port *port, struct file *filp) { struct usb_serial *serial = port->serial; struct usb_serial_port *wport; - struct omninet_data *od = usb_get_serial_port_data(port); int result = 0; dbg("%s - port %d", __FUNCTION__, port->number); - od = kmalloc( sizeof(struct omninet_data), GFP_KERNEL ); wport = serial->port[1]; wport->tty = port->tty; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 8c3f55b080b..89f067d9507 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -165,7 +165,6 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1410) }, /* Novatel U740 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1420) }, /* Novatel EU870 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel Merlin XU870 HSDPA/3G */ - { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x1430) }, /* Novatel XU870 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2100) }, /* Novatel EV620 CDMA/EV-DO */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2110) }, /* Novatel Merlin ES620 / Merlin ES720 / Ovation U720 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2130) }, /* Novatel Merlin ES620 SM Bus */ diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 644607de4c1..ac1829c6e8f 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -35,6 +35,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */ { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */ { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */ + { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */ { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */ { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ @@ -60,6 +61,7 @@ static struct usb_device_id id_table_3port [] = { { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */ { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */ { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */ + { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */ { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */ { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index 6d3dad3d1da..d35369392fe 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -84,7 +84,7 @@ resubmit: static int usb_onetouch_open(struct input_dev *dev) { - struct usb_onetouch *onetouch = dev->private; + struct usb_onetouch *onetouch = input_get_drvdata(dev); onetouch->is_open = 1; onetouch->irq->dev = onetouch->udev; @@ -98,7 +98,7 @@ static int usb_onetouch_open(struct input_dev *dev) static void usb_onetouch_close(struct input_dev *dev) { - struct usb_onetouch *onetouch = dev->private; + struct usb_onetouch *onetouch = input_get_drvdata(dev); usb_kill_urb(onetouch->irq); onetouch->is_open = 0; @@ -185,13 +185,14 @@ int onetouch_connect_input(struct us_data *ss) input_dev->name = onetouch->name; input_dev->phys = onetouch->phys; usb_to_input_id(udev, &input_dev->id); - input_dev->cdev.dev = &udev->dev; + input_dev->dev.parent = &udev->dev; set_bit(EV_KEY, input_dev->evbit); set_bit(ONETOUCH_BUTTON, input_dev->keybit); clear_bit(0, input_dev->keybit); - input_dev->private = onetouch; + input_set_drvdata(input_dev, onetouch); + input_dev->open = usb_onetouch_open; input_dev->close = usb_onetouch_close; diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 8b3145ab775..d230ee72f9c 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1179,14 +1179,20 @@ UNUSUAL_DEV( 0x0a17, 0x006, 0x0000, 0xffff, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY ), -/* This is a virtual windows driver CD, which the zd1211rw driver automatically - * converts into a WLAN device. */ +/* These are virtual windows driver CDs, which the zd1211rw driver automatically + * converts into a WLAN devices. */ UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101, "ZyXEL", "G-220F USB-WLAN Install", US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_DEVICE ), +UNUSUAL_DEV( 0x0ace, 0x20ff, 0x0101, 0x0101, + "SiteCom", + "WL-117 USB-WLAN Install", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_DEVICE ), + #ifdef CONFIG_USB_STORAGE_ISD200 UNUSUAL_DEV( 0x0bf6, 0xa001, 0x0100, 0x0110, "ATI", diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt index 74c64409ddb..d4fc6095466 100644 --- a/fs/Kconfig.binfmt +++ b/fs/Kconfig.binfmt @@ -38,7 +38,7 @@ config BINFMT_ELF_FDPIC config BINFMT_FLAT tristate "Kernel support for flat binaries" - depends on !MMU || SUPERH + depends on !MMU help Support uClinux FLAT format binaries. diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index d7781a2ddef..441c9e00177 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -305,6 +305,19 @@ #define NR_syscalls 286 /* length of syscall table */ +/* + * The following defines stop scripts/checksyscalls.sh from complaining about + * unimplemented system calls. Glibc provides for each of these by using + * more modern equivalent system calls. + */ +#define __IGNORE_fork /* clone() */ +#define __IGNORE_time /* gettimeofday() */ +#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */ +#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */ +#define __IGNORE_utime /* utimes() */ +#define __IGNORE_getpgrp /* getpgid() */ +#define __IGNORE_vfork /* clone() */ + #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND diff --git a/include/asm-sh/dreamcast/sysasic.h b/include/asm-sh/dreamcast/sysasic.h index 7874e3dac73..f33426608a8 100644 --- a/include/asm-sh/dreamcast/sysasic.h +++ b/include/asm-sh/dreamcast/sysasic.h @@ -23,7 +23,7 @@ takes. */ -#define HW_EVENT_IRQ_BASE OFFCHIP_IRQ_BASE /* 48 */ +#define HW_EVENT_IRQ_BASE 48 /* IRQ 13 */ #define HW_EVENT_VSYNC (HW_EVENT_IRQ_BASE + 5) /* VSync */ diff --git a/include/asm-sh/kdebug.h b/include/asm-sh/kdebug.h index 16578b7c9da..382cfc7deb7 100644 --- a/include/asm-sh/kdebug.h +++ b/include/asm-sh/kdebug.h @@ -6,10 +6,6 @@ /* Grossly misnamed. */ enum die_val { DIE_TRAP, - DIE_PAGE_FAULT, }; -int register_page_fault_notifier(struct notifier_block *nb); -int unregister_page_fault_notifier(struct notifier_block *nb); - #endif /* __ASM_SH_KDEBUG_H */ diff --git a/include/asm-sh/landisk/gio.h b/include/asm-sh/landisk/gio.h index 3fce4c451a4..35d7368b718 100644 --- a/include/asm-sh/landisk/gio.h +++ b/include/asm-sh/landisk/gio.h @@ -29,16 +29,8 @@ #define GIODRV_IOCGGIODATA4 _IOR(GIODRV_IOC_MAGIC, 6, unsigned long *) #define GIODRV_IOCSGIOSETADDR _IOW(GIODRV_IOC_MAGIC, 7, unsigned long *) #define GIODRV_IOCHARDRESET _IO(GIODRV_IOC_MAGIC, 8) /* debugging tool */ - -#define GIODRV_IOCSGIO_LED _IOW(GIODRV_IOC_MAGIC, 9, unsigned long *) -#define GIODRV_IOCGGIO_LED _IOR(GIODRV_IOC_MAGIC, 10, unsigned long *) -#define GIODRV_IOCSGIO_BUZZER _IOW(GIODRV_IOC_MAGIC, 11, unsigned long *) -#define GIODRV_IOCGGIO_LANDISK _IOR(GIODRV_IOC_MAGIC, 14, unsigned long *) -#define GIODRV_IOCGGIO_BTN _IOR(GIODRV_IOC_MAGIC, 22, unsigned long *) -#define GIODRV_IOCSGIO_BTNPID _IOW(GIODRV_IOC_MAGIC, 23, unsigned long *) -#define GIODRV_IOCGGIO_BTNPID _IOR(GIODRV_IOC_MAGIC, 24, unsigned long *) - #define GIODRV_IOC_MAXNR 8 + #define GIO_READ 0x00000000 #define GIO_WRITE 0x00000001 diff --git a/include/asm-sh/landisk/iodata_landisk.h b/include/asm-sh/landisk/iodata_landisk.h index c74d3c73f37..6fb04ab38b9 100644 --- a/include/asm-sh/landisk/iodata_landisk.h +++ b/include/asm-sh/landisk/iodata_landisk.h @@ -22,16 +22,6 @@ /* 2003.10.31 I-O DATA NSD NWG add. for shutdown port clear */ #define PA_PWRINT_CLR 0xb0000006 /* Shutdown Interrupt clear Register */ -#define PA_LCD_CLRDSP 0x00 /* LCD Clear Display Offset */ -#define PA_LCD_RTNHOME 0x00 /* LCD Return Home Offset */ -#define PA_LCD_ENTMODE 0x00 /* LCD Entry Mode Offset */ -#define PA_LCD_DSPCTL 0x00 /* LCD Display ON/OFF Control Offset */ -#define PA_LCD_FUNC 0x00 /* LCD Function Set Offset */ -#define PA_LCD_CGRAM 0x00 /* LCD Set CGRAM Address Offset */ -#define PA_LCD_DDRAM 0x00 /* LCD Set DDRAM Address Offset */ -#define PA_LCD_RDFLAG 0x01 /* LCD Read Busy Flag Offset */ -#define PA_LCD_WTDATA 0x02 /* LCD Write Datat to RAM Offset */ -#define PA_LCD_RDDATA 0x03 /* LCD Read Data from RAM Offset */ #define PA_PIDE_OFFSET 0x40 /* CF IDE Offset */ #define PA_SIDE_OFFSET 0x40 /* HDD IDE Offset */ @@ -45,33 +35,6 @@ #define IRQ_BUTTON 12 /* USL-5P Button IRQ */ #define IRQ_FAULT 13 /* USL-5P Fault IRQ */ -#define SHUTDOWN_BTN_MAJOR 99 /* Shutdown button device major no. */ - -#define SHUTDOWN_LOOP_CNT 5 /* Shutdown button Detection loop */ -#define SHUTDOWN_DELAY 200 /* Shutdown button delay value(ms) */ - - -/* added by kogiidena */ -/* - * landisk_ledparam - * - * led ------10 -6543210 -6543210 -6543210 - * |000000..|0.......|0.......|U.......| - * | HARD |fastblik| blink | on | - * - * led0: power U:update flag - * led1: error - * led2: usb1 - * led3: usb2 - * led4: usb3 - * led5: usb4 - * led6: usb5 - * - */ -extern int landisk_ledparam; /* from setup.c */ -extern int landisk_buzzerparam; /* from setup.c */ -extern int landisk_arch; /* from setup.c */ - #define __IO_PREFIX landisk #include <asm/io_generic.h> diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index af71e379a5e..77bcb09d6ac 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h @@ -329,8 +329,11 @@ #define __NR_getcpu 318 #define __NR_epoll_pwait 319 #define __NR_utimensat 320 +#define __NR_signalfd 321 +#define __NR_timerfd 322 +#define __NR_eventfd 323 -#define NR_syscalls 321 +#define NR_syscalls 324 #ifdef __KERNEL__ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index a25c2afa67e..e7560389079 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -267,8 +267,6 @@ struct v4l2_pix_format __u32 sizeimage; enum v4l2_colorspace colorspace; __u32 priv; /* private data, depends on pixelformat */ - __u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ - __u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ }; /* Pixel format FOURCC depth Description */ |