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[03/21] lpfc: Fix loop mode target discovery

Message ID 20170802233648.4573-4-jsmart2021@gmail.com (mailing list archive)
State Superseded, archived
Headers show

Commit Message

James Smart Aug. 2, 2017, 11:36 p.m. UTC 
From: Dick Kennedy <dick.kennedy@broadcom.com>

The driver does not discover targets when in loop mode.

The NLP type is correctly getting set when a fabric connection is
detected but, not for loop. The unknown NLP type means that the
driver does not issue a PRLI when in loop topology. Thus target
discovery fails.

Fix by checking the topology during discovery.  If it is loop,
set the NLP FC4 type to FCP.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
---
 drivers/scsi/lpfc/lpfc_nportdisc.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index f74cb0142fd4..95b2b43ac37d 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1724,6 +1724,9 @@  lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
 				lpfc_nvme_update_localport(vport);
 			}
 
+		} else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+			ndlp->nlp_fc4_type |= NLP_FC4_FCP;
+
 		} else if (ndlp->nlp_fc4_type == 0) {
 			rc = lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID,
 					 0, ndlp->nlp_DID);