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[v3,11/20] lpfc: Correct issues with FAWWN and FDISCs

Message ID 20170823235549.2883-12-jsmart2021@gmail.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

James Smart Aug. 23, 2017, 11:55 p.m. UTC 
From: Dick Kennedy <dick.kennedy@broadcom.com>

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 paylaod.

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

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
---
 drivers/scsi/lpfc/lpfc_els.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Johannes Thumshirn Aug. 28, 2017, 10:11 a.m. UTC | #1 
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
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Patch

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 6de470e158ef..8d8fbfab0c9f 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -8860,6 +8860,7 @@  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->un.vendorVersion, 0, sizeof(sp->un.vendorVersion));
 	lpfc_set_disctmo(vport);