Commit 98f9d33c authored Oct 14, 2020 by Daniel Wagner Committed by Martin K. Petersen Oct 26, 2020

scsi: qla2xxx: Return EBUSY on fcport deletion

When the fcport is about to be deleted we should return EBUSY instead of
ENODEV. Only for EBUSY will the request be requeued in a multipath setup.

Also return EBUSY when the firmware has not yet started to avoid dropping
the request.

Link: https://lore.kernel.org/r/20201014073048.36219-1-dwagner@suse.de


Reviewed-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 831e3405

drivers/scsi/qla2xxx/qla_nvme.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -554,10 +554,12 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,

		fcport = qla_rport->fcport;

		if (!qpair \|\| !fcport \|\| (qpair && !qpair->fw_started) \|\|
		(fcport && fcport->deleted))
		if (!qpair \|\| !fcport)
		return -ENODEV;

		if (!qpair->fw_started \|\| fcport->deleted)
		return -EBUSY;

		vha = fcport->vha;

		if (!(fcport->nvme_flag & NVME_FLAG_REGISTERED))

Admin message