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scsi: lpfc: Fix loop mode target discovery

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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>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dick Kennedy 2017-08-23 16:55:31 -07:00 committed by Martin K. Petersen
parent 1fe68477d2
commit 2877cbffb7
1 changed files with 3 additions and 0 deletions
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3
drivers/scsi/lpfc/lpfc_nportdisc.c
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@ -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);