[PATCH 4.19 059/205] scsi: qla2xxx: Fix NVMe session hang on unload

Greg Kroah-Hartman
2018-11-19T16:32:46Z

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

commit f7d61c995df74d6bb57bbff6a2b7b1874c4a2baa upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

--- 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 *
{
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,