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scsi: elx: libefc: fix IRQ restore in efc_domain_dispatch_frame()

Message ID YMyjH16k4M1yEmmU@mwanda
State New
Headers show
Series scsi: elx: libefc: fix IRQ restore in efc_domain_dispatch_frame() | expand

Commit Message

Dan Carpenter June 18, 2021, 1:43 p.m. UTC
Calling a nested spin_lock_irqsave() will overwrite the original "flags"
so that they can not be enabled again at the end.

Fixes: 3146240f19bf ("scsi: elx: libefc: FC Domain state machine interfaces")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
 drivers/scsi/elx/libefc/efc_domain.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series


diff --git a/drivers/scsi/elx/libefc/efc_domain.c b/drivers/scsi/elx/libefc/efc_domain.c
index 0c08fa2066b9..ca9d7ff2c0d2 100644
--- a/drivers/scsi/elx/libefc/efc_domain.c
+++ b/drivers/scsi/elx/libefc/efc_domain.c
@@ -1001,10 +1001,10 @@  efc_domain_dispatch_frame(void *arg, struct efc_hw_sequence *seq)
 	if (node->hold_frames || !list_empty(&node->pend_frames)) {
 		/* add frame to node's pending list */
-		spin_lock_irqsave(&node->pend_frames_lock, flags);
+		spin_lock(&node->pend_frames_lock);
 		list_add_tail(&seq->list_entry, &node->pend_frames);
-		spin_unlock_irqrestore(&node->pend_frames_lock, flags);
+		spin_unlock(&node->pend_frames_lock);
 		rc = EFC_HW_SEQ_HOLD;
 		goto out_release;