The patch below does not apply to the 4.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 56d942de59ebfa2e970a6cd33299d1984710b6c0 Mon Sep 17 00:00:00 2001
From: Quinn Tran quinn.tran@cavium.com Date: Tue, 11 Sep 2018 10:18:22 -0700 Subject: [PATCH] scsi: qla2xxx: Reject bsg request if chip is down.
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
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index c11a89be292c..4a9fd8d944d6 100644 --- 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_job) 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);