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-rw-r--r--drivers/acpi/processor_idle.c2
-rw-r--r--drivers/char/agp/generic.c2
-rw-r--r--drivers/char/sysrq.c2
-rw-r--r--drivers/cpuidle/cpuidle.c2
-rw-r--r--drivers/firewire/fw-card.c32
-rw-r--r--drivers/firewire/fw-device.c5
-rw-r--r--drivers/firewire/fw-device.h1
-rw-r--r--drivers/firewire/fw-ohci.c1
-rw-r--r--drivers/firewire/fw-sbp2.c25
-rw-r--r--drivers/firewire/fw-transaction.c32
-rw-r--r--drivers/firewire/fw-transaction.h34
-rw-r--r--drivers/ieee1394/csr1212.c32
-rw-r--r--drivers/ieee1394/dma.c2
-rw-r--r--drivers/ieee1394/highlevel.c4
-rw-r--r--drivers/ieee1394/highlevel.h13
-rw-r--r--drivers/ieee1394/raw1394.c20
-rw-r--r--drivers/ieee1394/sbp2.c22
-rw-r--r--drivers/ieee1394/sbp2.h1
-rw-r--r--drivers/ieee1394/video1394.c2
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c1
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs_mcast.c3
-rw-r--r--drivers/lguest/x86/core.c4
-rw-r--r--drivers/mtd/maps/Kconfig7
-rw-r--r--drivers/mtd/maps/Makefile1
-rw-r--r--drivers/mtd/maps/mtx-1_flash.c95
-rw-r--r--drivers/net/macvlan.c2
-rw-r--r--drivers/scsi/a100u2w.c49
-rw-r--r--drivers/scsi/sd.c5
-rw-r--r--drivers/watchdog/booke_wdt.c6
29 files changed, 214 insertions, 193 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 556ee158519..4976e5db2b3 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1339,7 +1339,7 @@ static void smp_callback(void *v)
static int acpi_processor_latency_notify(struct notifier_block *b,
unsigned long l, void *v)
{
- smp_call_function(smp_callback, NULL, 0, 1);
+ smp_call_function(smp_callback, NULL, 1);
return NOTIFY_OK;
}
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 564daaa6c7d..eaa1a355bb3 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -1249,7 +1249,7 @@ static void ipi_handler(void *null)
void global_cache_flush(void)
{
- if (on_each_cpu(ipi_handler, NULL, 1, 1) != 0)
+ if (on_each_cpu(ipi_handler, NULL, 1) != 0)
panic(PFX "timed out waiting for the other CPUs!\n");
}
EXPORT_SYMBOL(global_cache_flush);
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index dbce1263bdf..8fdfe9c871e 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -215,7 +215,7 @@ static void showacpu(void *dummy)
static void sysrq_showregs_othercpus(struct work_struct *dummy)
{
- smp_call_function(showacpu, NULL, 0, 0);
+ smp_call_function(showacpu, NULL, 0);
}
static DECLARE_WORK(sysrq_showallcpus, sysrq_showregs_othercpus);
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 23554b676d6..5405769020a 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -340,7 +340,7 @@ static void smp_callback(void *v)
static int cpuidle_latency_notify(struct notifier_block *b,
unsigned long l, void *v)
{
- smp_call_function(smp_callback, NULL, 0, 1);
+ smp_call_function(smp_callback, NULL, 1);
return NOTIFY_OK;
}
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 5b4c0d9f517..da873d795aa 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -16,12 +16,15 @@
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#include <linux/module.h>
-#include <linux/errno.h>
+#include <linux/completion.h>
+#include <linux/crc-itu-t.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/kref.h>
+#include <linux/module.h>
#include <linux/mutex.h>
-#include <linux/crc-itu-t.h>
+
#include "fw-transaction.h"
#include "fw-topology.h"
#include "fw-device.h"
@@ -396,14 +399,16 @@ fw_card_initialize(struct fw_card *card, const struct fw_card_driver *driver,
{
static atomic_t index = ATOMIC_INIT(-1);
- atomic_set(&card->device_count, 0);
card->index = atomic_inc_return(&index);
card->driver = driver;
card->device = device;
card->current_tlabel = 0;
card->tlabel_mask = 0;
card->color = 0;
+ card->broadcast_channel = BROADCAST_CHANNEL_INITIAL;
+ kref_init(&card->kref);
+ init_completion(&card->done);
INIT_LIST_HEAD(&card->transaction_list);
spin_lock_init(&card->lock);
setup_timer(&card->flush_timer,
@@ -496,7 +501,6 @@ dummy_enable_phys_dma(struct fw_card *card,
}
static struct fw_card_driver dummy_driver = {
- .name = "dummy",
.enable = dummy_enable,
.update_phy_reg = dummy_update_phy_reg,
.set_config_rom = dummy_set_config_rom,
@@ -507,6 +511,14 @@ static struct fw_card_driver dummy_driver = {
};
void
+fw_card_release(struct kref *kref)
+{
+ struct fw_card *card = container_of(kref, struct fw_card, kref);
+
+ complete(&card->done);
+}
+
+void
fw_core_remove_card(struct fw_card *card)
{
card->driver->update_phy_reg(card, 4,
@@ -521,12 +533,10 @@ fw_core_remove_card(struct fw_card *card)
card->driver = &dummy_driver;
fw_destroy_nodes(card);
- /*
- * Wait for all device workqueue jobs to finish. Otherwise the
- * firewire-core module could be unloaded before the jobs ran.
- */
- while (atomic_read(&card->device_count) > 0)
- msleep(100);
+
+ /* Wait for all users, especially device workqueue jobs, to finish. */
+ fw_card_put(card);
+ wait_for_completion(&card->done);
cancel_delayed_work_sync(&card->work);
fw_flush_transactions(card);
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index d9c8daf7ae7..0855fb5568e 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -168,7 +168,7 @@ static void fw_device_release(struct device *dev)
fw_node_put(device->node);
kfree(device->config_rom);
kfree(device);
- atomic_dec(&card->device_count);
+ fw_card_put(card);
}
int fw_device_enable_phys_dma(struct fw_device *device)
@@ -946,8 +946,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
*/
device_initialize(&device->device);
atomic_set(&device->state, FW_DEVICE_INITIALIZING);
- atomic_inc(&card->device_count);
- device->card = card;
+ device->card = fw_card_get(card);
device->node = fw_node_get(node);
device->node_id = node->node_id;
device->generation = card->generation;
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h
index 5f131f5129d..42305bbac72 100644
--- a/drivers/firewire/fw-device.h
+++ b/drivers/firewire/fw-device.h
@@ -62,7 +62,6 @@ struct fw_device {
bool cmc;
struct fw_card *card;
struct device device;
- struct list_head link;
struct list_head client_list;
u32 *config_rom;
size_t config_rom_length;
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 0b66306af47..333b12544dd 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -2292,7 +2292,6 @@ ohci_queue_iso(struct fw_iso_context *base,
}
static const struct fw_card_driver ohci_driver = {
- .name = ohci_driver_name,
.enable = ohci_enable,
.update_phy_reg = ohci_update_phy_reg,
.set_config_rom = ohci_set_config_rom,
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 227d2e036cd..53fc5a641e6 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -86,6 +86,11 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
* - delay inquiry
* Wait extra SBP2_INQUIRY_DELAY seconds after login before SCSI inquiry.
*
+ * - power condition
+ * Set the power condition field in the START STOP UNIT commands sent by
+ * sd_mod on suspend, resume, and shutdown (if manage_start_stop is on).
+ * Some disks need this to spin down or to resume properly.
+ *
* - override internal blacklist
* Instead of adding to the built-in blacklist, use only the workarounds
* specified in the module load parameter.
@@ -97,6 +102,7 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
#define SBP2_WORKAROUND_FIX_CAPACITY 0x8
#define SBP2_WORKAROUND_DELAY_INQUIRY 0x10
#define SBP2_INQUIRY_DELAY 12
+#define SBP2_WORKAROUND_POWER_CONDITION 0x20
#define SBP2_WORKAROUND_OVERRIDE 0x100
static int sbp2_param_workarounds;
@@ -107,6 +113,8 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
", skip mode page 8 = " __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
", fix capacity = " __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
", delay inquiry = " __stringify(SBP2_WORKAROUND_DELAY_INQUIRY)
+ ", set power condition in start stop unit = "
+ __stringify(SBP2_WORKAROUND_POWER_CONDITION)
", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
", or a combination)");
@@ -310,18 +318,25 @@ static const struct {
.firmware_revision = 0x002800,
.model = 0x001010,
.workarounds = SBP2_WORKAROUND_INQUIRY_36 |
- SBP2_WORKAROUND_MODE_SENSE_8,
+ SBP2_WORKAROUND_MODE_SENSE_8 |
+ SBP2_WORKAROUND_POWER_CONDITION,
},
/* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
.firmware_revision = 0x002800,
.model = 0x000000,
- .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY,
+ .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY |
+ SBP2_WORKAROUND_POWER_CONDITION,
},
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
.model = ~0,
.workarounds = SBP2_WORKAROUND_INQUIRY_36,
},
+ /* PL-3507 bridge with Prolific firmware */ {
+ .firmware_revision = 0x012800,
+ .model = ~0,
+ .workarounds = SBP2_WORKAROUND_POWER_CONDITION,
+ },
/* Symbios bridge */ {
.firmware_revision = 0xa0b800,
.model = ~0,
@@ -1530,6 +1545,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
sdev->use_10_for_rw = 1;
+ if (sbp2_param_exclusive_login)
+ sdev->manage_start_stop = 1;
+
if (sdev->type == TYPE_ROM)
sdev->use_10_for_ms = 1;
@@ -1540,6 +1558,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
if (lu->tgt->workarounds & SBP2_WORKAROUND_FIX_CAPACITY)
sdev->fix_capacity = 1;
+ if (lu->tgt->workarounds & SBP2_WORKAROUND_POWER_CONDITION)
+ sdev->start_stop_pwr_cond = 1;
+
if (lu->tgt->workarounds & SBP2_WORKAROUND_128K_MAX_TRANS)
blk_queue_max_sectors(sdev->request_queue, 128 * 1024 / 512);
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 03ae8a77c47..40db8075227 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -55,6 +55,9 @@
#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff)
#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff)
+#define HEADER_DESTINATION_IS_BROADCAST(q) \
+ (((q) & HEADER_DESTINATION(0x3f)) == HEADER_DESTINATION(0x3f))
+
#define PHY_CONFIG_GAP_COUNT(gap_count) (((gap_count) << 16) | (1 << 22))
#define PHY_CONFIG_ROOT_ID(node_id) ((((node_id) & 0x3f) << 24) | (1 << 23))
#define PHY_IDENTIFIER(id) ((id) << 30)
@@ -624,12 +627,9 @@ allocate_request(struct fw_packet *p)
void
fw_send_response(struct fw_card *card, struct fw_request *request, int rcode)
{
- /*
- * Broadcast packets are reported as ACK_COMPLETE, so this
- * check is sufficient to ensure we don't send response to
- * broadcast packets or posted writes.
- */
- if (request->ack != ACK_PENDING) {
+ /* unified transaction or broadcast transaction: don't respond */
+ if (request->ack != ACK_PENDING ||
+ HEADER_DESTINATION_IS_BROADCAST(request->request_header[0])) {
kfree(request);
return;
}
@@ -817,12 +817,13 @@ handle_registers(struct fw_card *card, struct fw_request *request,
int reg = offset & ~CSR_REGISTER_BASE;
unsigned long long bus_time;
__be32 *data = payload;
+ int rcode = RCODE_COMPLETE;
switch (reg) {
case CSR_CYCLE_TIME:
case CSR_BUS_TIME:
if (!TCODE_IS_READ_REQUEST(tcode) || length != 4) {
- fw_send_response(card, request, RCODE_TYPE_ERROR);
+ rcode = RCODE_TYPE_ERROR;
break;
}
@@ -831,7 +832,17 @@ handle_registers(struct fw_card *card, struct fw_request *request,
*data = cpu_to_be32(bus_time);
else
*data = cpu_to_be32(bus_time >> 25);
- fw_send_response(card, request, RCODE_COMPLETE);
+ break;
+
+ case CSR_BROADCAST_CHANNEL:
+ if (tcode == TCODE_READ_QUADLET_REQUEST)
+ *data = cpu_to_be32(card->broadcast_channel);
+ else if (tcode == TCODE_WRITE_QUADLET_REQUEST)
+ card->broadcast_channel =
+ (be32_to_cpu(*data) & BROADCAST_CHANNEL_VALID) |
+ BROADCAST_CHANNEL_INITIAL;
+ else
+ rcode = RCODE_TYPE_ERROR;
break;
case CSR_BUS_MANAGER_ID:
@@ -850,10 +861,13 @@ handle_registers(struct fw_card *card, struct fw_request *request,
case CSR_BUSY_TIMEOUT:
/* FIXME: Implement this. */
+
default:
- fw_send_response(card, request, RCODE_ADDRESS_ERROR);
+ rcode = RCODE_ADDRESS_ERROR;
break;
}
+
+ fw_send_response(card, request, rcode);
}
static struct fw_address_handler registers = {
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 04d3854f656..2ae1b0d6cb7 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -19,14 +19,15 @@
#ifndef __fw_transaction_h
#define __fw_transaction_h
+#include <linux/completion.h>
#include <linux/device.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/fs.h>
#include <linux/dma-mapping.h>
#include <linux/firewire-constants.h>
-#include <asm/atomic.h>
+#include <linux/kref.h>
+#include <linux/list.h>
+#include <linux/spinlock_types.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
@@ -80,6 +81,9 @@
#define CSR_SPEED_MAP 0x2000
#define CSR_SPEED_MAP_END 0x3000
+#define BROADCAST_CHANNEL_INITIAL (1 << 31 | 31)
+#define BROADCAST_CHANNEL_VALID (1 << 30)
+
#define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
#define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
@@ -216,7 +220,8 @@ extern struct bus_type fw_bus_type;
struct fw_card {
const struct fw_card_driver *driver;
struct device *device;
- atomic_t device_count;
+ struct kref kref;
+ struct completion done;
int node_id;
int generation;
@@ -236,6 +241,7 @@ struct fw_card {
*/
int self_id_count;
u32 topology_map[252 + 3];
+ u32 broadcast_channel;
spinlock_t lock; /* Take this lock when handling the lists in
* this struct. */
@@ -256,6 +262,20 @@ struct fw_card {
int bm_generation;
};
+static inline struct fw_card *fw_card_get(struct fw_card *card)
+{
+ kref_get(&card->kref);
+
+ return card;
+}
+
+void fw_card_release(struct kref *kref);
+
+static inline void fw_card_put(struct fw_card *card)
+{
+ kref_put(&card->kref, fw_card_release);
+}
+
/*
* The iso packet format allows for an immediate header/payload part
* stored in 'header' immediately after the packet info plus an
@@ -348,8 +368,6 @@ int
fw_iso_context_stop(struct fw_iso_context *ctx);
struct fw_card_driver {
- const char *name;
-
/*
* Enable the given card with the given initial config rom.
* This function is expected to activate the card, and either
diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c
index e8122def164..9f95337139e 100644
--- a/drivers/ieee1394/csr1212.c
+++ b/drivers/ieee1394/csr1212.c
@@ -1049,6 +1049,24 @@ int csr1212_read(struct csr1212_csr *csr, u32 offset, void *buffer, u32 len)
return -ENOENT;
}
+/*
+ * Apparently there are many different wrong implementations of the CRC
+ * algorithm. We don't fail, we just warn... approximately once per GUID.
+ */
+static void
+csr1212_check_crc(const u32 *buffer, size_t length, u16 crc, __be32 *guid)
+{
+ static u64 last_bad_eui64;
+ u64 eui64 = ((u64)be32_to_cpu(guid[0]) << 32) | be32_to_cpu(guid[1]);
+
+ if (csr1212_crc16(buffer, length) == crc ||
+ csr1212_msft_crc16(buffer, length) == crc ||
+ eui64 == last_bad_eui64)
+ return;
+
+ printk(KERN_DEBUG "ieee1394: config ROM CRC error\n");
+ last_bad_eui64 = eui64;
+}
/* Parse a chunk of data as a Config ROM */
@@ -1092,11 +1110,8 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
return ret;
}
- /* Apparently there are many different wrong implementations of the CRC
- * algorithm. We don't fail, we just warn. */
- if ((csr1212_crc16(bi->data, bi->crc_length) != bi->crc) &&
- (csr1212_msft_crc16(bi->data, bi->crc_length) != bi->crc))
- printk(KERN_DEBUG "IEEE 1394 device has ROM CRC error\n");
+ csr1212_check_crc(bi->data, bi->crc_length, bi->crc,
+ &csr->bus_info_data[3]);
cr = CSR1212_MALLOC(sizeof(*cr));
if (!cr)
@@ -1205,11 +1220,8 @@ int csr1212_parse_keyval(struct csr1212_keyval *kv,
&cache->data[bytes_to_quads(kv->offset - cache->offset)];
kvi_len = be16_to_cpu(kvi->length);
- /* Apparently there are many different wrong implementations of the CRC
- * algorithm. We don't fail, we just warn. */
- if ((csr1212_crc16(kvi->data, kvi_len) != kvi->crc) &&
- (csr1212_msft_crc16(kvi->data, kvi_len) != kvi->crc))
- printk(KERN_DEBUG "IEEE 1394 device has ROM CRC error\n");
+ /* GUID is wrong in here in case of extended ROM. We don't care. */
+ csr1212_check_crc(kvi->data, kvi_len, kvi->crc, &cache->data[3]);
switch (kv->key.type) {
case CSR1212_KV_TYPE_DIRECTORY:
diff --git a/drivers/ieee1394/dma.c b/drivers/ieee1394/dma.c
index 73685e7dc7e..1aba8c13fe8 100644
--- a/drivers/ieee1394/dma.c
+++ b/drivers/ieee1394/dma.c
@@ -274,7 +274,7 @@ int dma_region_mmap(struct dma_region *dma, struct file *file,
vma->vm_ops = &dma_region_vm_ops;
vma->vm_private_data = dma;
vma->vm_file = file;
- vma->vm_flags |= VM_RESERVED;
+ vma->vm_flags |= VM_RESERVED | VM_ALWAYSDUMP;
return 0;
}
diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c
index fa2bfec0fca..918ffc4fc8a 100644
--- a/drivers/ieee1394/highlevel.c
+++ b/drivers/ieee1394/highlevel.c
@@ -228,10 +228,8 @@ void hpsb_register_highlevel(struct hpsb_highlevel *hl)
{
unsigned long flags;
+ hpsb_init_highlevel(hl);
INIT_LIST_HEAD(&hl->addr_list);
- INIT_LIST_HEAD(&hl->host_info_list);
-
- rwlock_init(&hl->host_info_lock);
down_write(&hl_drivers_sem);
list_add_tail(&hl->hl_list, &hl_drivers);
diff --git a/drivers/ieee1394/highlevel.h b/drivers/ieee1394/highlevel.h
index eb9fe321e09..bc5d0854c17 100644
--- a/drivers/ieee1394/highlevel.h
+++ b/drivers/ieee1394/highlevel.h
@@ -2,7 +2,7 @@
#define IEEE1394_HIGHLEVEL_H
#include <linux/list.h>
-#include <linux/spinlock_types.h>
+#include <linux/spinlock.h>
#include <linux/types.h>
struct module;
@@ -103,6 +103,17 @@ int highlevel_lock64(struct hpsb_host *host, int nodeid, octlet_t *store,
void highlevel_fcp_request(struct hpsb_host *host, int nodeid, int direction,
void *data, size_t length);
+/**
+ * hpsb_init_highlevel - initialize a struct hpsb_highlevel
+ *
+ * This is only necessary if hpsb_get_hostinfo_bykey can be called
+ * before hpsb_register_highlevel.
+ */
+static inline void hpsb_init_highlevel(struct hpsb_highlevel *hl)
+{
+ rwlock_init(&hl->host_info_lock);
+ INIT_LIST_HEAD(&hl->host_info_list);
+}
void hpsb_register_highlevel(struct hpsb_highlevel *hl);
void hpsb_unregister_highlevel(struct hpsb_highlevel *hl);
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index ec2a0adbedb..96f2847b040 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -2549,8 +2549,8 @@ static int raw1394_mmap(struct file *file, struct vm_area_struct *vma)
}
/* ioctl is only used for rawiso operations */
-static int raw1394_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long do_raw1394_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
struct file_info *fi = file->private_data;
void __user *argp = (void __user *)arg;
@@ -2656,6 +2656,16 @@ static int raw1394_ioctl(struct inode *inode, struct file *file,
return -EINVAL;
}
+static long raw1394_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ long ret;
+ lock_kernel();
+ ret = do_raw1394_ioctl(file, cmd, arg);
+ unlock_kernel();
+ return ret;
+}
+
#ifdef CONFIG_COMPAT
struct raw1394_iso_packets32 {
__u32 n_packets;
@@ -2690,7 +2700,7 @@ static long raw1394_iso_xmit_recv_packets32(struct file *file, unsigned int cmd,
!copy_from_user(&infos32, &arg->infos, sizeof infos32)) {
infos = compat_ptr(infos32);
if (!copy_to_user(&dst->infos, &infos, sizeof infos))
- err = raw1394_ioctl(NULL, file, cmd, (unsigned long)dst);
+ err = do_raw1394_ioctl(file, cmd, (unsigned long)dst);
}
return err;
}
@@ -2731,7 +2741,7 @@ static long raw1394_compat_ioctl(struct file *file,
case RAW1394_IOC_ISO_GET_STATUS:
case RAW1394_IOC_ISO_SHUTDOWN:
case RAW1394_IOC_ISO_QUEUE_ACTIVITY:
- err = raw1394_ioctl(NULL, file, cmd, arg);
+ err = do_raw1394_ioctl(file, cmd, arg);
break;
/* These request have different format. */
case RAW1394_IOC_ISO_RECV_PACKETS32:
@@ -2984,7 +2994,7 @@ static const struct file_operations raw1394_fops = {
.read = raw1394_read,
.write = raw1394_write,
.mmap = raw1394_mmap,
- .ioctl = raw1394_ioctl,
+ .unlocked_ioctl = raw1394_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = raw1394_compat_ioctl,
#endif
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index a5ceff287a2..9cbf3154d24 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -186,6 +186,11 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
* - delay inquiry
* Wait extra SBP2_INQUIRY_DELAY seconds after login before SCSI inquiry.
*
+ * - power condition
+ * Set the power condition field in the START STOP UNIT commands sent by
+ * sd_mod on suspend, resume, and shutdown (if manage_start_stop is on).
+ * Some disks need this to spin down or to resume properly.
+ *
* - override internal blacklist
* Instead of adding to the built-in blacklist, use only the workarounds
* specified in the module load parameter.
@@ -199,6 +204,8 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
", skip mode page 8 = " __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
", fix capacity = " __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
", delay inquiry = " __stringify(SBP2_WORKAROUND_DELAY_INQUIRY)
+ ", set power condition in start stop unit = "
+ __stringify(SBP2_WORKAROUND_POWER_CONDITION)
", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
", or a combination)");
@@ -359,18 +366,25 @@ static const struct {
.firmware_revision = 0x002800,
.model_id = 0x001010,
.workarounds = SBP2_WORKAROUND_INQUIRY_36 |
- SBP2_WORKAROUND_MODE_SENSE_8,
+ SBP2_WORKAROUND_MODE_SENSE_8 |
+ SBP2_WORKAROUND_POWER_CONDITION,
},
/* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
.firmware_revision = 0x002800,
.model_id = 0x000000,
- .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY,
+ .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY |
+ SBP2_WORKAROUND_POWER_CONDITION,
},
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
.model_id = SBP2_ROM_VALUE_WILDCARD,
.workarounds = SBP2_WORKAROUND_INQUIRY_36,
},
+ /* PL-3507 bridge with Prolific firmware */ {
+ .firmware_revision = 0x012800,
+ .model_id = SBP2_ROM_VALUE_WILDCARD,
+ .workarounds = SBP2_WORKAROUND_POWER_CONDITION,
+ },
/* Symbios bridge */ {
.firmware_revision = 0xa0b800,
.model_id = SBP2_ROM_VALUE_WILDCARD,
@@ -1995,6 +2009,8 @@ static int sbp2scsi_slave_configure(struct scsi_device *sdev)
sdev->use_10_for_rw = 1;
+ if (sbp2_exclusive_login)
+ sdev->manage_start_stop = 1;
if (sdev->type == TYPE_ROM)
sdev->use_10_for_ms = 1;
if (sdev->type == TYPE_DISK &&
@@ -2002,6 +2018,8 @@ static int sbp2scsi_slave_configure(struct scsi_device *sdev)
sdev->skip_ms_page_8 = 1;
if (lu->workarounds & SBP2_WORKAROUND_FIX_CAPACITY)
sdev->fix_capacity = 1;
+ if (lu->workarounds & SBP2_WORKAROUND_POWER_CONDITION)
+ sdev->start_stop_pwr_cond = 1;
if (lu->workarounds & SBP2_WORKAROUND_128K_MAX_TRANS)
blk_queue_max_sectors(sdev->request_queue, 128 * 1024 / 512);
return 0;
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index 80d8e097b06..875428bc8d2 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -345,6 +345,7 @@ enum sbp2lu_state_types {
#define SBP2_WORKAROUND_FIX_CAPACITY 0x8
#define SBP2_WORKAROUND_DELAY_INQUIRY 0x10
#define SBP2_INQUIRY_DELAY 12
+#define SBP2_WORKAROUND_POWER_CONDITION 0x20
#define SBP2_WORKAROUND_OVERRIDE 0x100
#endif /* SBP2_H */
diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c
index e24772d336e..069b9f6bf16 100644
--- a/drivers/ieee1394/video1394.c
+++ b/drivers/ieee1394/video1394.c
@@ -1503,6 +1503,8 @@ static int __init video1394_init_module (void)
{
int ret;
+ hpsb_init_highlevel(&video1394_highlevel);
+
cdev_init(&video1394_cdev, &video1394_fops);
video1394_cdev.owner = THIS_MODULE;
ret = cdev_add(&video1394_cdev, IEEE1394_VIDEO1394_DEV, 16);
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 9e23ab0b51a..55c71882882 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -35,6 +35,7 @@
#include <rdma/ib_user_verbs.h>
#include <linux/io.h>
#include <linux/utsname.h>
+#include <linux/rculist.h>
#include "ipath_kernel.h"
#include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index 9e5abf9c309..d73e3223287 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -31,8 +31,7 @@
* SOFTWARE.
*/
-#include <linux/list.h>
-#include <linux/rcupdate.h>
+#include <linux/rculist.h>
#include "ipath_verbs.h"
diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index 2e554a4ab33..95dfda52b4f 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -478,7 +478,7 @@ void __init lguest_arch_host_init(void)
cpu_had_pge = 1;
/* adjust_pge is a helper function which sets or unsets the PGE
* bit on its CPU, depending on the argument (0 == unset). */
- on_each_cpu(adjust_pge, (void *)0, 0, 1);
+ on_each_cpu(adjust_pge, (void *)0, 1);
/* Turn off the feature in the global feature set. */
clear_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability);
}
@@ -493,7 +493,7 @@ void __exit lguest_arch_host_fini(void)
if (cpu_had_pge) {
set_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability);
/* adjust_pge's argument "1" means set PGE. */
- on_each_cpu(adjust_pge, (void *)1, 0, 1);
+ on_each_cpu(adjust_pge, (void *)1, 1);
}
put_online_cpus();
}
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 17bc87a43ff..d2fbc296452 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -258,13 +258,6 @@ config MTD_ALCHEMY
help
Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
-config MTD_MTX1
- tristate "4G Systems MTX-1 Flash device"
- depends on MIPS_MTX1 && MTD_CFI
- help
- Flash memory access on 4G Systems MTX-1 Board. If you have one of
- these boards and would like to use the flash chips on it, say 'Y'.
-
config MTD_DILNETPC
tristate "CFI Flash device mapped on DIL/Net PC"
depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 957fb5f70f5..c6ce8673dab 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -65,5 +65,4 @@ obj-$(CONFIG_MTD_DMV182) += dmv182.o
obj-$(CONFIG_MTD_SHARP_SL) += sharpsl-flash.o
obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o
-obj-$(CONFIG_MTD_MTX1) += mtx-1_flash.o
obj-$(CONFIG_MTD_INTEL_VR_NOR) += intel_vr_nor.o
diff --git a/drivers/mtd/maps/mtx-1_flash.c b/drivers/mtd/maps/mtx-1_flash.c
deleted file mode 100644
index 2a8fde9b92f..00000000000
--- a/drivers/mtd/maps/mtx-1_flash.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Flash memory access on 4G Systems MTX-1 boards
- *
- * $Id: mtx-1_flash.c,v 1.2 2005/11/07 11:14:27 gleixner Exp $
- *
- * (C) 2005 Bruno Randolf <bruno.randolf@4g-systems.biz>
- * (C) 2005 Joern Engel <joern@wohnheim.fh-wedel.de>
- *
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-
-static struct map_info mtx1_map = {
- .name = "MTX-1 flash",
- .bankwidth = 4,
- .size = 0x2000000,
- .phys = 0x1E000000,
-};
-
-static struct mtd_partition mtx1_partitions[] = {
- {
- .name = "filesystem",
- .size = 0x01C00000,
- .offset = 0,
- },{
- .name = "yamon",
- .size = 0x00100000,
- .offset = MTDPART_OFS_APPEND,
- .mask_flags = MTD_WRITEABLE,
- },{
- .name = "kernel",
- .size = 0x002c0000,
- .offset = MTDPART_OFS_APPEND,
- },{
- .name = "yamon env",
- .size = 0x00040000,
- .offset = MTDPART_OFS_APPEND,
- }
-};
-
-static struct mtd_info *mtx1_mtd;
-
-int __init mtx1_mtd_init(void)
-{
- int ret = -ENXIO;
-
- simple_map_init(&mtx1_map);
-
- mtx1_map.virt = ioremap(mtx1_map.phys, mtx1_map.size);
- if (!mtx1_map.virt)
- return -EIO;
-
- mtx1_mtd = do_map_probe("cfi_probe", &mtx1_map);
- if (!mtx1_mtd)
- goto err;
-
- mtx1_mtd->owner = THIS_MODULE;
-
- ret = add_mtd_partitions(mtx1_mtd, mtx1_partitions,
- ARRAY_SIZE(mtx1_partitions));
- if (ret)
- goto err;
-
- return 0;
-
-err:
- iounmap(mtx1_map.virt);
- return ret;
-}
-
-static void __exit mtx1_mtd_cleanup(void)
-{
- if (mtx1_mtd) {
- del_mtd_partitions(mtx1_mtd);
- map_destroy(mtx1_mtd);
- }
- if (mtx1_map.virt)
- iounmap(mtx1_map.virt);
-}
-
-module_init(mtx1_mtd_init);
-module_exit(mtx1_mtd_cleanup);
-
-MODULE_AUTHOR("Bruno Randolf <bruno.randolf@4g-systems.biz>");
-MODULE_DESCRIPTION("MTX-1 flash map");
-MODULE_LICENSE("GPL");
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index c36a03ae9bf..860d75d81f8 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -20,7 +20,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/string.h>
-#include <linux/list.h>
+#include <linux/rculist.h>
#include <linux/notifier.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index ced3eebe252..84bb6162837 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -389,7 +389,7 @@ static u8 orc_load_firmware(struct orc_host * host)
outb(PRGMRST | DOWNLOAD, host->base + ORC_RISCCTL); /* Enable SRAM programming */
data32_ptr = (u8 *) & data32;
- data32 = 0; /* Initial FW address to 0 */
+ data32 = cpu_to_le32(0); /* Initial FW address to 0 */
outw(0x0010, host->base + ORC_EBIOSADR0);
*data32_ptr = inb(host->base + ORC_EBIOSDATA); /* Read from BIOS */
outw(0x0011, host->base + ORC_EBIOSADR0);
@@ -397,18 +397,19 @@ static u8 orc_load_firmware(struct orc_host * host)
outw(0x0012, host->base + ORC_EBIOSADR0);
*(data32_ptr + 2) = inb(host->base + ORC_EBIOSDATA); /* Read from BIOS */
outw(*(data32_ptr + 2), host->base + ORC_EBIOSADR2);
- outl(data32, host->base + ORC_FWBASEADR); /* Write FW address */
+ outl(le32_to_cpu(data32), host->base + ORC_FWBASEADR); /* Write FW address */
/* Copy the code from the BIOS to the SRAM */
- bios_addr = (u16) data32; /* FW code locate at BIOS address + ? */
+ udelay(500); /* Required on Sun Ultra 5 ... 350 -> failures */
+ bios_addr = (u16) le32_to_cpu(data32); /* FW code locate at BIOS address + ? */
for (i = 0, data32_ptr = (u8 *) & data32; /* Download the code */
i < 0x1000; /* Firmware code size = 4K */
i++, bios_addr++) {
outw(bios_addr, host->base + ORC_EBIOSADR0);
*data32_ptr++ = inb(host->base + ORC_EBIOSDATA); /* Read from BIOS */
if ((i % 4) == 3) {
- outl(data32, host->base + ORC_RISCRAM); /* Write every 4 bytes */
+ outl(le32_to_cpu(data32), host->base + ORC_RISCRAM); /* Write every 4 bytes */
data32_ptr = (u8 *) & data32;
}
}
@@ -423,7 +424,7 @@ static u8 orc_load_firmware(struct orc_host * host)
outw(bios_addr, host->base + ORC_EBIOSADR0);
*data32_ptr++ = inb(host->base + ORC_EBIOSDATA); /* Read from BIOS */
if ((i % 4) == 3) {
- if (inl(host->base + ORC_RISCRAM) != data32) {
+ if (inl(host->base + ORC_RISCRAM) != le32_to_cpu(data32)) {
outb(PRGMRST, host->base + ORC_RISCCTL); /* Reset program to 0 */
outb(data, host->base + ORC_GCFG); /*Disable EEPROM programming */
return 0;
@@ -459,8 +460,8 @@ static void setup_SCBs(struct orc_host * host)
for (i = 0; i < ORC_MAXQUEUE; i++) {
escb_phys = (host->escb_phys + (sizeof(struct orc_extended_scb) * i));
- scb->sg_addr = (u32) escb_phys;
- scb->sense_addr = (u32) escb_phys;
+ scb->sg_addr = cpu_to_le32((u32) escb_phys);
+ scb->sense_addr = cpu_to_le32((u32) escb_phys);
scb->escb = escb;
scb->scbidx = i;
scb++;
@@ -642,8 +643,8 @@ static int orc_device_reset(struct orc_host * host, struct scsi_cmnd *cmd, unsig
scb->link = 0xFF;
scb->reserved0 = 0;
scb->reserved1 = 0;
- scb->xferlen = 0;
- scb->sg_len = 0;
+ scb->xferlen = cpu_to_le32(0);
+ scb->sg_len = cpu_to_le32(0);
escb->srb = NULL;
escb->srb = cmd;
@@ -839,7 +840,7 @@ static irqreturn_t orc_interrupt(struct orc_host * host)
* Build a host adapter control block from the SCSI mid layer command
*/
-static void inia100_build_scb(struct orc_host * host, struct orc_scb * scb, struct scsi_cmnd * cmd)
+static int inia100_build_scb(struct orc_host * host, struct orc_scb * scb, struct scsi_cmnd * cmd)
{ /* Create corresponding SCB */
struct scatterlist *sg;
struct orc_sgent *sgent; /* Pointer to SG list */
@@ -858,28 +859,30 @@ static void inia100_build_scb(struct orc_host * host, struct orc_scb * scb, stru
scb->lun = cmd->device->lun;
scb->reserved0 = 0;
scb->reserved1 = 0;
- scb->sg_len = 0;
+ scb->sg_len = cpu_to_le32(0);
- scb->xferlen = (u32) scsi_bufflen(cmd);
+ scb->xferlen = cpu_to_le32((u32) scsi_bufflen(cmd));
sgent = (struct orc_sgent *) & escb->sglist[0];
count_sg = scsi_dma_map(cmd);
- BUG_ON(count_sg < 0);
+ if (count_sg < 0)
+ return count_sg;
+ BUG_ON(count_sg > TOTAL_SG_ENTRY);
/* Build the scatter gather lists */
if (count_sg) {
- scb->sg_len = (u32) (count_sg * 8);
+ scb->sg_len = cpu_to_le32((u32) (count_sg * 8));
scsi_for_each_sg(cmd, sg, count_sg, i) {
- sgent->base = (u32) sg_dma_address(sg);
- sgent->length = (u32) sg_dma_len(sg);
+ sgent->base = cpu_to_le32((u32) sg_dma_address(sg));
+ sgent->length = cpu_to_le32((u32) sg_dma_len(sg));
sgent++;
}
} else {
- scb->sg_len = 0;
- sgent->base = 0;
- sgent->length = 0;
+ scb->sg_len = cpu_to_le32(0);
+ sgent->base = cpu_to_le32(0);
+ sgent->length = cpu_to_le32(0);
}
- scb->sg_addr = (u32) scb->sense_addr;
+ scb->sg_addr = (u32) scb->sense_addr; /* sense_addr is already little endian */
scb->hastat = 0;
scb->tastat = 0;
scb->link = 0xFF;
@@ -896,6 +899,7 @@ static void inia100_build_scb(struct orc_host * host, struct orc_scb * scb, stru
scb->tag_msg = 0; /* No tag support */
}
memcpy(scb->cdb, cmd->cmnd, scb->cdb_len);
+ return 0;
}
/**
@@ -919,7 +923,10 @@ static int inia100_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd
if ((scb = orc_alloc_scb(host)) == NULL)
return SCSI_MLQUEUE_HOST_BUSY;
- inia100_build_scb(host, scb, cmd);
+ if (inia100_build_scb(host, scb, cmd)) {
+ orc_release_scb(host, scb);
+ return SCSI_MLQUEUE_HOST_BUSY;
+ }
orc_exec_scb(host, scb); /* Start execute SCB */
return 0;
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 01cefbb2d53..d53312c4254 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1124,6 +1124,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
cmd[1] = 1; /* Return immediately */
memset((void *) &cmd[2], 0, 8);
cmd[4] = 1; /* Start spin cycle */
+ if (sdkp->device->start_stop_pwr_cond)
+ cmd[4] |= 1 << 4;
scsi_execute_req(sdkp->device, cmd, DMA_NONE,
NULL, 0, &sshdr,
SD_TIMEOUT, SD_MAX_RETRIES);
@@ -1790,6 +1792,9 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start)
if (start)
cmd[4] |= 1; /* START */
+ if (sdp->start_stop_pwr_cond)
+ cmd[4] |= start ? 1 << 4 : 3 << 4; /* Active or Standby */
+
if (!scsi_device_online(sdp))
return -ENODEV;
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index c1ba0db4850..770824458d4 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -55,7 +55,7 @@ static void __booke_wdt_ping(void *data)
static void booke_wdt_ping(void)
{
- on_each_cpu(__booke_wdt_ping, NULL, 0, 0);
+ on_each_cpu(__booke_wdt_ping, NULL, 0);
}
static void __booke_wdt_enable(void *data)
@@ -131,7 +131,7 @@ static int booke_wdt_open(struct inode *inode, struct file *file)
spin_lock(&booke_wdt_lock);
if (booke_wdt_enabled == 0) {
booke_wdt_enabled = 1;
- on_each_cpu(__booke_wdt_enable, NULL, 0, 0);
+ on_each_cpu(__booke_wdt_enable, NULL, 0);
printk(KERN_INFO "PowerPC Book-E Watchdog Timer Enabled "
"(wdt_period=%d)\n", booke_wdt_period);
}
@@ -177,7 +177,7 @@ static int __init booke_wdt_init(void)
if (booke_wdt_enabled == 1) {
printk(KERN_INFO "PowerPC Book-E Watchdog Timer Enabled "
"(wdt_period=%d)\n", booke_wdt_period);
- on_each_cpu(__booke_wdt_enable, NULL, 0, 0);
+ on_each_cpu(__booke_wdt_enable, NULL, 0);
}
spin_unlock(&booke_wdt_lock);