diff mbox

[4/9] qla2xxx: release request queue reservation.

Message ID 1433948725-4073-5-git-send-email-himanshu.madhani@qlogic.com (mailing list archive)
State New, archived
Headers show

Commit Message

Himanshu Madhani June 10, 2015, 3:05 p.m. UTC 
From: Quinn Tran <quinn.tran@qlogic.com>

Request IOCB queue element(s) is reserved during
good path IO.  Under error condition such as unable
to allocate IOCB handle condition, the IOCB count
that was reserved is not released.

Signed-off-by: Quinn Tran <quinn.tran@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
---
 drivers/scsi/qla2xxx/qla_target.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 1f9a41a..75eb042 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -2341,9 +2341,10 @@  int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
 		res = qlt_build_ctio_crc2_pkt(&prm, vha);
 	else
 		res = qlt_24xx_build_ctio_pkt(&prm, vha);
-	if (unlikely(res != 0))
+	if (unlikely(res != 0)) {
+		vha->req->cnt += full_req_cnt;
 		goto out_unmap_unlock;
-
+	}
 
 	pkt = (struct ctio7_to_24xx *)prm.pkt;
 
@@ -2481,8 +2482,11 @@  int qlt_rdy_to_xfer(struct qla_tgt_cmd *cmd)
 	else
 		res = qlt_24xx_build_ctio_pkt(&prm, vha);
 
-	if (unlikely(res != 0))
+	if (unlikely(res != 0)) {
+		vha->req->cnt += prm.req_cnt;
 		goto out_unlock_free_unmap;
+	}
+
 	pkt = (struct ctio7_to_24xx *)prm.pkt;
 	pkt->u.status0.flags |= __constant_cpu_to_le16(CTIO7_FLAGS_DATA_OUT |
 	    CTIO7_FLAGS_STATUS_MODE_0);