diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_sas.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.c | 37 |
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); |