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author | James Smart <jsmart2021@gmail.com> | 2017-03-04 09:30:28 -0800 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-03-06 23:04:22 -0500 |
commit | a5068b46958870633ea340692f301507ef78d00b (patch) | |
tree | 3c441c93581d207601e49b067f5faf66feb51e86 /drivers/scsi/lpfc/lpfc_nvmet.c | |
parent | b06a622ffe8dddcc09dad23dc768f7d1540fb4d6 (diff) | |
download | linux-stable-a5068b46958870633ea340692f301507ef78d00b.tar.gz linux-stable-a5068b46958870633ea340692f301507ef78d00b.tar.bz2 linux-stable-a5068b46958870633ea340692f301507ef78d00b.zip |
scsi: lpfc: Fix IO submission if WQ is full
For both initiator and target: if WQ is full, return -EBUSY.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvmet.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_nvmet.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 6c2221aac394..735e2ba70198 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -571,6 +571,7 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport, lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR, "6102 Bad state IO x%x aborted\n", ctxp->oxid); + rc = -ENXIO; goto aerr; } @@ -580,6 +581,7 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport, lpfc_printf_log(phba, KERN_ERR, LOG_NVME_IOERR, "6152 FCP Drop IO x%x: Prep\n", ctxp->oxid); + rc = -ENXIO; goto aerr; } @@ -618,8 +620,9 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport, ctxp->wqeq->hba_wqidx = 0; nvmewqeq->context2 = NULL; nvmewqeq->context3 = NULL; + rc = -EBUSY; aerr: - return -ENXIO; + return rc; } static void |