diff options
Diffstat (limited to 'drivers/scsi/pm8001/pm8001_hwi.c')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 3619f6eeeed..9d82ee5c10d 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -2093,6 +2093,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) struct ata_task_resp *resp ; u32 *sata_resp; struct pm8001_device *pm8001_dev; + unsigned long flags; psataPayload = (struct sata_completion_resp *)(piomb + 4); status = le32_to_cpu(psataPayload->status); @@ -2382,26 +2383,26 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->stat = SAS_DEV_NO_RESPONSE; break; } - spin_lock_irq(&t->task_state_lock); + spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { - spin_unlock_irq(&t->task_state_lock); + spin_unlock_irqrestore(&t->task_state_lock, flags); PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p done with io_status 0x%x" " resp 0x%x stat 0x%x but aborted by upper layer!\n", t, status, ts->resp, ts->stat)); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else if (t->uldd_task) { - spin_unlock_irq(&t->task_state_lock); + spin_unlock_irqrestore(&t->task_state_lock, flags); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); mb();/* ditto */ spin_unlock_irq(&pm8001_ha->lock); t->task_done(t); spin_lock_irq(&pm8001_ha->lock); } else if (!t->uldd_task) { - spin_unlock_irq(&t->task_state_lock); + spin_unlock_irqrestore(&t->task_state_lock, flags); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); mb();/*ditto*/ spin_unlock_irq(&pm8001_ha->lock); @@ -2423,6 +2424,7 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) u32 tag = le32_to_cpu(psataPayload->tag); u32 port_id = le32_to_cpu(psataPayload->port_id); u32 dev_id = le32_to_cpu(psataPayload->device_id); + unsigned long flags; ccb = &pm8001_ha->ccb_info[tag]; t = ccb->task; @@ -2593,26 +2595,26 @@ static void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) ts->stat = SAS_OPEN_TO; break; } - spin_lock_irq(&t->task_state_lock); + spin_lock_irqsave(&t->task_state_lock, flags); t->task_state_flags &= ~SAS_TASK_STATE_PENDING; t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; t->task_state_flags |= SAS_TASK_STATE_DONE; if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { - spin_unlock_irq(&t->task_state_lock); + spin_unlock_irqrestore(&t->task_state_lock, flags); PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("task 0x%p done with io_status 0x%x" " resp 0x%x stat 0x%x but aborted by upper layer!\n", t, event, ts->resp, ts->stat)); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else if (t->uldd_task) { - spin_unlock_irq(&t->task_state_lock); + spin_unlock_irqrestore(&t->task_state_lock, flags); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); mb();/* ditto */ spin_unlock_irq(&pm8001_ha->lock); t->task_done(t); spin_lock_irq(&pm8001_ha->lock); } else if (!t->uldd_task) { - spin_unlock_irq(&t->task_state_lock); + spin_unlock_irqrestore(&t->task_state_lock, flags); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); mb();/*ditto*/ spin_unlock_irq(&pm8001_ha->lock); |