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@@ -0,0 +1,45 @@
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+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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+From: Dick Kennedy <[email protected]>
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+Date: Wed, 23 Aug 2017 16:55:31 -0700
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+Subject: [PATCH] scsi: lpfc: Fix loop mode target discovery
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+MIME-Version: 1.0
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+Content-Type: text/plain; charset=UTF-8
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+Content-Transfer-Encoding: 8bit
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+
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+The driver does not discover targets when in loop mode.
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+
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+The NLP type is correctly getting set when a fabric connection is
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+detected but, not for loop. The unknown NLP type means that the driver
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+does not issue a PRLI when in loop topology. Thus target discovery
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+fails.
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+
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+Fix by checking the topology during discovery. If it is loop, set the
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+NLP FC4 type to FCP.
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+
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+Signed-off-by: Dick Kennedy <[email protected]>
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+Signed-off-by: James Smart <[email protected]>
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+Reviewed-by: Johannes Thumshirn <[email protected]>
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+Signed-off-by: Martin K. Petersen <[email protected]>
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+(cherry picked from commit 2877cbffb79ed121a6bcc5edbe629d3aba36cd29)
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+Signed-off-by: Fabian Grünbichler <[email protected]>
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+---
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+ drivers/scsi/lpfc/lpfc_nportdisc.c | 3 +++
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+ 1 file changed, 3 insertions(+)
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+
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+diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
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+index f74cb0142fd4..95b2b43ac37d 100644
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+--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
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++++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
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+@@ -1724,6 +1724,9 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
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+ lpfc_nvme_update_localport(vport);
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+ }
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+
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++ } else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
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++ ndlp->nlp_fc4_type |= NLP_FC4_FCP;
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++
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+ } else if (ndlp->nlp_fc4_type == 0) {
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+ rc = lpfc_ns_cmd(vport, SLI_CTNS_GFT_ID,
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+ 0, ndlp->nlp_DID);
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+--
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+2.14.2
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+
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Fabian Grünbichler