Merge commit '4cb38750d49010ae72e718d46605ac9ba5a851b4' into stable/for-linus-3.6

* commit '4cb38750d49010ae72e718d46605ac9ba5a851b4': (6849 commits)
  bcma: fix invalid PMU chip control masks
  [libata] pata_cmd64x: whitespace cleanup
  libata-acpi: fix up for acpi_pm_device_sleep_state API
  sata_dwc_460ex: device tree may specify dma_channel
  ahci, trivial: fixed coding style issues related to braces
  ahci_platform: add hibernation callbacks
  libata-eh.c: local functions should not be exposed globally
  libata-transport.c: local functions should not be exposed globally
  sata_dwc_460ex: support hardreset
  ata: use module_pci_driver
  drivers/ata/pata_pcmcia.c: adjust suspicious bit operation
  pata_imx: Convert to clk_prepare_enable/clk_disable_unprepare
  ahci: Enable SB600 64bit DMA on MSI K9AGM2 (MS-7327) v2
  [libata] Prevent interface errors with Seagate FreeAgent GoFlex
  drivers/acpi/glue: revert accidental license-related 6b66d95895c bits
  libata-acpi: add missing inlines in libata.h
  i2c-omap: Add support for I2C_M_STOP message flag
  i2c: Fall back to emulated SMBus if the operation isn't supported natively
  i2c: Add SCCB support
  i2c-tiny-usb: Add support for the Robofuzz OSIF USB/I2C converter
  ...

1 files changed, 19 insertions, 18 deletions

diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 3b11edd4a50c..b961112395d5 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -650,9 +650,9 @@ int pm8001_dev_found(struct domain_device *dev)
 
 static void pm8001_task_done(struct sas_task *task)
 {
-	if (!del_timer(&task->timer))
+	if (!del_timer(&task->slow_task->timer))
 		return;
-	complete(&task->completion);
+	complete(&task->slow_task->completion);
 }
 
 static void pm8001_tmf_timedout(unsigned long data)
@@ -660,7 +660,7 @@ static void pm8001_tmf_timedout(unsigned long data)
 	struct sas_task *task = (struct sas_task *)data;
 
 	task->task_state_flags |= SAS_TASK_STATE_ABORTED;
-	complete(&task->completion);
+	complete(&task->slow_task->completion);
 }
 
 #define PM8001_TASK_TIMEOUT 20
@@ -683,7 +683,7 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
 	struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev);
 
 	for (retry = 0; retry < 3; retry++) {
-		task = sas_alloc_task(GFP_KERNEL);
+		task = sas_alloc_slow_task(GFP_KERNEL);
 		if (!task)
 			return -ENOMEM;
 
@@ -691,21 +691,21 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
 		task->task_proto = dev->tproto;
 		memcpy(&task->ssp_task, parameter, para_len);
 		task->task_done = pm8001_task_done;
-		task->timer.data = (unsigned long)task;
-		task->timer.function = pm8001_tmf_timedout;
-		task->timer.expires = jiffies + PM8001_TASK_TIMEOUT*HZ;
-		add_timer(&task->timer);
+		task->slow_task->timer.data = (unsigned long)task;
+		task->slow_task->timer.function = pm8001_tmf_timedout;
+		task->slow_task->timer.expires = jiffies + PM8001_TASK_TIMEOUT*HZ;
+		add_timer(&task->slow_task->timer);
 
 		res = pm8001_task_exec(task, 1, GFP_KERNEL, 1, tmf);
 
 		if (res) {
-			del_timer(&task->timer);
+			del_timer(&task->slow_task->timer);
 			PM8001_FAIL_DBG(pm8001_ha,
 				pm8001_printk("Executing internal task "
 				"failed\n"));
 			goto ex_err;
 		}
-		wait_for_completion(&task->completion);
+		wait_for_completion(&task->slow_task->completion);
 		res = -TMF_RESP_FUNC_FAILED;
 		/* Even TMF timed out, return direct. */
 		if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
@@ -765,17 +765,17 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha,
 	struct sas_task *task = NULL;
 
 	for (retry = 0; retry < 3; retry++) {
-		task = sas_alloc_task(GFP_KERNEL);
+		task = sas_alloc_slow_task(GFP_KERNEL);
 		if (!task)
 			return -ENOMEM;
 
 		task->dev = dev;
 		task->task_proto = dev->tproto;
 		task->task_done = pm8001_task_done;
-		task->timer.data = (unsigned long)task;
-		task->timer.function = pm8001_tmf_timedout;
-		task->timer.expires = jiffies + PM8001_TASK_TIMEOUT * HZ;
-		add_timer(&task->timer);
+		task->slow_task->timer.data = (unsigned long)task;
+		task->slow_task->timer.function = pm8001_tmf_timedout;
+		task->slow_task->timer.expires = jiffies + PM8001_TASK_TIMEOUT * HZ;
+		add_timer(&task->slow_task->timer);
 
 		res = pm8001_tag_alloc(pm8001_ha, &ccb_tag);
 		if (res)
@@ -789,13 +789,13 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha,
 			pm8001_dev, flag, task_tag, ccb_tag);
 
 		if (res) {
-			del_timer(&task->timer);
+			del_timer(&task->slow_task->timer);
 			PM8001_FAIL_DBG(pm8001_ha,
 				pm8001_printk("Executing internal task "
 				"failed\n"));
 			goto ex_err;
 		}
-		wait_for_completion(&task->completion);
+		wait_for_completion(&task->slow_task->completion);
 		res = TMF_RESP_FUNC_FAILED;
 		/* Even TMF timed out, return direct. */
 		if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
@@ -962,8 +962,9 @@ int pm8001_I_T_nexus_reset(struct domain_device *dev)
 	struct pm8001_device *pm8001_dev;
 	struct pm8001_hba_info *pm8001_ha;
 	struct sas_phy *phy;
+
 	if (!dev || !dev->lldd_dev)
-		return -1;
+		return -ENODEV;
 
 	pm8001_dev = dev->lldd_dev;
 	pm8001_ha = pm8001_find_ha_by_dev(dev);