diff options
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_v2_hw.c')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index f4d8200ae7e2..2b6e64c953b2 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -1737,6 +1737,7 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot) hisi_hba->complete_hdr[slot->cmplt_queue]; struct hisi_sas_complete_v2_hdr *complete_hdr = &complete_queue[slot->cmplt_queue_slot]; + unsigned long flags; int aborted; if (unlikely(!task || !task->lldd_task || !task->dev)) @@ -1746,11 +1747,11 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot) device = task->dev; sas_dev = device->lldd_dev; - spin_lock(&task->task_state_lock); + spin_lock_irqsave(&task->task_state_lock, flags); aborted = task->task_state_flags & SAS_TASK_STATE_ABORTED; task->task_state_flags &= ~(SAS_TASK_STATE_PENDING | SAS_TASK_AT_INITIATOR); - spin_unlock(&task->task_state_lock); + spin_unlock_irqrestore(&task->task_state_lock, flags); memset(ts, 0, sizeof(*ts)); ts->resp = SAS_TASK_COMPLETE; @@ -1849,7 +1850,9 @@ slot_complete_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot) } out: + spin_lock_irqsave(&task->task_state_lock, flags); task->task_state_flags |= SAS_TASK_STATE_DONE; + spin_unlock_irqrestore(&task->task_state_lock, flags); hisi_sas_slot_task_free(hisi_hba, task, slot); sts = ts->stat; |