[PATCH 4.19 056/205] scsi: qla2xxx: Reject bsg request if chip is down.

Greg Kroah-Hartman
2018-11-19T16:32:38Z

From: Quinn Tran <quinn.tran@cavium.com>

commit 56d942de59ebfa2e970a6cd33299d1984710b6c0 upstream.

Reject bsg request if chip is down. This prevent erroneous timeout.

Fixes: d051a5aa1c23 ("[SCSI] qla2xxx: Add an "is reset active" helper.")
Cc: stable@vger.kernel.org # 4.10
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/scsi/qla2xxx/qla_bsg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -2487,7 +2487,7 @@ qla24xx_bsg_request(struct bsg_job *bsg_
vha = shost_priv(host);
}

- if (qla2x00_reset_active(vha)) {
+ if (qla2x00_chip_is_down(vha)) {
ql_dbg(ql_dbg_user, vha, 0x709f,
"BSG: ISP abort active/needed -- cmd=%d.\n",
bsg_request->msgcode);