scsi: lpfc: Correct issues with FAWWN and FDISCs

Orabug: 27631736

When using fabric-assigned WWNs, the switch doesn't like copy of the
FLOGI payload, which includes valid VVL bits, to be used as the FDISC
payload.

Rather than wait for corrected switch firmware, ensure the VVL bits are
marked invalid on FDISCs.

[mkp: typo]

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>
(cherry picked from commit 176de5bb20271089d2ab120bb7737b66acc3c000)
Signed-off-by: Dick dkennedy <dick.kennedy@broadcom.com>
 Conflicts:
	drivers/scsi/lpfc/lpfc_els.c
The vendorVerison is defined in a union with some
nvme structs, I omitted taking the nvme code.
Signed-off-by: Dan Duval <dan.duval@oracle.com>
Reviewed-by: Jack Vogel <jack.vogel@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index c56f9298215a05bf9881aa912a5391a0ced42332..ffe7c77b58d8418e39f49ec3a35c74c150d4359d 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -8593,6 +8593,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
        pcmd += sizeof(uint32_t); /* Node Name */
        pcmd += sizeof(uint32_t); /* Node Name */
        memcpy(pcmd, &vport->fc_nodename, 8);
+       sp->cmn.valid_vendor_ver_level = 0;
        memset(sp->vendorVersion, 0, sizeof(sp->vendorVersion));
        lpfc_set_disctmo(vport);