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scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters

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[ Upstream commit 5d181531bc ]

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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Smart
2017-03-04 09:30:25 -08:00
committed by Greg Kroah-Hartman
parent 1e7208d759
commit d32c4dedcc
1 changed files with 10 additions and 4 deletions
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14
drivers/scsi/lpfc/lpfc_els.c
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@@ -8185,11 +8185,17 @@ 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 {