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scsi: qla2xxx: Fix driver hang when FC-NVMe LUNs are configured

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commit 39553065f7 upstream.

This patch fixes multiple call for qla_nvme_unregister_remote_port() as part
of qlt_schedule_session_for_deletion(), Do not call it again during
qla_nvme_delete()

Fixes: e473b30741 ("scsi: qla2xxx: Add FC-NVMe abort processing")
Cc: <stable@vger.kernel.org>
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>
This commit is contained in:
Himanshu Madhani 2018-09-26 22:05:15 -07:00 committed by Greg Kroah-Hartman
parent 33bf45f344
commit d49d9460b0
1 changed files with 0 additions and 3 deletions
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3
drivers/scsi/qla2xxx/qla_nvme.c
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@ -660,9 +660,6 @@ void qla_nvme_delete(struct scsi_qla_host *vha)
__func__, fcport);
nvme_fc_set_remoteport_devloss(fcport->nvme_remote_port, 0);
init_completion(&fcport->nvme_del_done);
nvme_fc_unregister_remoteport(fcport->nvme_remote_port);
wait_for_completion(&fcport->nvme_del_done);
}
if (vha->nvme_local_port) {