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Commit 0cee435d authored by James Smart's avatar James Smart Committed by Greg Kroah-Hartman
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scsi: lpfc: Fix crash during Hardware error recovery on SLI3 adapters 




[ Upstream commit 5d181531bc6169e19a02a27d202cf0e982db9d0e ]

if REG_VPI fails, the driver was incorrectly issuing INIT_VFI
(a SLI4 command) on a SLI3 adapter.

Signed-off-by: default avatarDick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: default avatarJames Smart <james.smart@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3366c0d3

drivers/scsi/lpfc/lpfc_els.c

+10 −4
Original line number Diff line number Diff line
@@ -7265,11 +7265,17 @@ 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))

			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 {