Blob Blame History Raw
From: James Smart <jsmart2021@gmail.com>
Date: Wed, 14 Aug 2019 16:56:42 -0700
Subject: scsi: lpfc: Fix irq raising in lpfc_sli_hba_down
Git-commit: 4b0a42be26dd89cefaac89330070222ac8e14c01
Patch-mainline: v5.4-rc1
References: bsc#1146215

The adapter reset path (lpfc_sli_hba_down) is taking/releasing a lock with
irq. But, the path is already under the hbalock which raised irq so it's
unnecessary.

Convert to simple lock/unlock.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/scsi/lpfc/lpfc_sli.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index b453d10ef36e..7c4bca47496a 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -10808,9 +10808,9 @@ lpfc_sli_hba_down(struct lpfc_hba *phba)
 			pring = qp->pring;
 			if (!pring)
 				continue;
-			spin_lock_irq(&pring->ring_lock);
+			spin_lock(&pring->ring_lock);
 			list_splice_init(&pring->txq, &completions);
-			spin_unlock_irq(&pring->ring_lock);
+			spin_unlock(&pring->ring_lock);
 			if (pring == phba->sli4_hba.els_wq->pring) {
 				pring->flag |= LPFC_DEFERRED_RING_EVENT;
 				/* Set the lpfc data pending flag */
-- 
2.16.4