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lpfc: Fix discovery issue when changing from Pt2Pt to Fabric.

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Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
James Smart 2015-05-21 13:55:23 -04:00 committed by James Bottomley
parent c84163d179
commit 6b337e032c
1 changed files with 11 additions and 1 deletions
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12
drivers/scsi/lpfc/lpfc_hbadisc.c
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@ -4834,9 +4834,19 @@ lpfc_matchdid(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (matchdid.un.b.id == ndlpdid.un.b.id) {
if ((mydid.un.b.domain == matchdid.un.b.domain) &&
(mydid.un.b.area == matchdid.un.b.area)) {
/* This code is supposed to match the ID
* for a private loop device that is
* connect to fl_port. But we need to
* check that the port did not just go
* from pt2pt to fabric or we could end
* up matching ndlp->nlp_DID 000001 to
* fabric DID 0x20101
*/
if ((ndlpdid.un.b.domain == 0) &&
(ndlpdid.un.b.area == 0)) {
if (ndlpdid.un.b.id)
if (ndlpdid.un.b.id &&
vport->phba->fc_topology ==
LPFC_TOPOLOGY_LOOP)
return 1;
}
return 0;