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authorJames Smart <jsmart2021@gmail.com>2017-03-04 20:30:25 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2017-03-07 07:04:22 +0300
commit5d181531bc6169e19a02a27d202cf0e982db9d0e (patch)
tree857150855465097ddb02a410a557a7cc07734940 /drivers/scsi
parentd11f54b7d1d40463024be3b40ab7be2c8a84fa43 (diff)
downloadlinux-5d181531bc6169e19a02a27d202cf0e982db9d0e.tar.xz
scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters
if REG_VPI fails, the driver was incorrectly issuing INIT_VFI (a SLI4 command) on a SLI3 adapter. 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')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 2d26440e6f2f..d260a1391baf 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -8371,11 +8371,17 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
spin_unlock_irq(shost->host_lock);
- if (vport->port_type == LPFC_PHYSICAL_PORT
- && !(vport->fc_flag & FC_LOGO_RCVD_DID_CHNG))
- lpfc_issue_init_vfi(vport);
- else
+ if (mb->mbxStatus == MBX_NOT_FINISHED)
+ break;
+ if ((vport->port_type == LPFC_PHYSICAL_PORT) &&
+ !(vport->fc_flag & FC_LOGO_RCVD_DID_CHNG)) {
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ lpfc_issue_init_vfi(vport);
+ else
+ lpfc_initial_flogi(vport);
+ } else {
lpfc_initial_fdisc(vport);
+ }
break;
}
} else {