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path: root/drivers/scsi/aic94xx
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Diffstat (limited to 'drivers/scsi/aic94xx')
-rw-r--r--drivers/scsi/aic94xx/aic94xx_tmf.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index 9a14a6d9727..c0d0b7d7a8c 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -290,6 +290,7 @@ static void asd_tmf_tasklet_complete(struct asd_ascb *ascb,
static inline int asd_clear_nexus(struct sas_task *task)
{
int res = TMF_RESP_FUNC_FAILED;
+ int leftover;
struct asd_ascb *tascb = task->lldd_task;
unsigned long flags;
@@ -298,10 +299,12 @@ static inline int asd_clear_nexus(struct sas_task *task)
res = asd_clear_nexus_tag(task);
else
res = asd_clear_nexus_index(task);
- wait_for_completion_timeout(&tascb->completion,
- AIC94XX_SCB_TIMEOUT);
+ leftover = wait_for_completion_timeout(&tascb->completion,
+ AIC94XX_SCB_TIMEOUT);
ASD_DPRINTK("came back from clear nexus\n");
spin_lock_irqsave(&task->task_state_lock, flags);
+ if (leftover < 1)
+ res = TMF_RESP_FUNC_FAILED;
if (task->task_state_flags & SAS_TASK_STATE_DONE)
res = TMF_RESP_FUNC_COMPLETE;
spin_unlock_irqrestore(&task->task_state_lock, flags);
@@ -350,6 +353,7 @@ int asd_abort_task(struct sas_task *task)
unsigned long flags;
struct asd_ascb *ascb = NULL;
struct scb *scb;
+ int leftover;
spin_lock_irqsave(&task->task_state_lock, flags);
if (task->task_state_flags & SAS_TASK_STATE_DONE) {
@@ -455,9 +459,11 @@ int asd_abort_task(struct sas_task *task)
break;
case TF_TMF_TASK_DONE + 0xFF00: /* done but not reported yet */
res = TMF_RESP_FUNC_FAILED;
- wait_for_completion_timeout(&tascb->completion,
- AIC94XX_SCB_TIMEOUT);
+ leftover = wait_for_completion_timeout(&tascb->completion,
+ AIC94XX_SCB_TIMEOUT);
spin_lock_irqsave(&task->task_state_lock, flags);
+ if (leftover < 1)
+ res = TMF_RESP_FUNC_FAILED;
if (task->task_state_flags & SAS_TASK_STATE_DONE)
res = TMF_RESP_FUNC_COMPLETE;
spin_unlock_irqrestore(&task->task_state_lock, flags);