From: Daniel Wagner <dwagner@xxxxxxx> 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@xxxxxxx Reviewed-by: Arun Easi <aeasi@xxxxxxxxxxx> Reviewed-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx> Signed-off-by: Daniel Wagner <dwagner@xxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> --- drivers/scsi/qla2xxx/qla_nvme.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 1f9005125313..b7a1dc24db38 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -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)) -- 2.19.0.rc0
