The patch below does not apply to the 4.14-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 f7d61c995df74d6bb57bbff6a2b7b1874c4a2baa Mon Sep 17 00:00:00 2001

From: Quinn Tran quinn.tran@cavium.com Date: Wed, 26 Sep 2018 22:05:11 -0700 Subject: [PATCH] scsi: qla2xxx: Fix NVMe session hang on unload

Send aborts only when chip is active.

Fixes: 623ee824e579 ("scsi: qla2xxx: Fix FC-NVMe IO abort during driver reset") Cc: stable@vger.kernel.org # 4.14 Signed-off-by: Quinn Tran quinn.tran@cavium.com Reviewed-by: Ewan D. Milne emilne@redhat.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_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 42dc846cc8dd..ad923965be3c 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -607,7 +607,7 @@ void qla_nvme_abort(struct qla_hw_data *ha, struct srb *sp, int res) { int rval;

- if (!test_bit(ABORT_ISP_ACTIVE, &sp->vha->dpc_flags)) { + if (ha->flags.fw_started) { rval = ha->isp_ops->abort_command(sp); if (!rval && !qla_nvme_wait_on_command(sp)) ql_log(ql_log_warn, NULL, 0x2112,