linux-kernel - [PATCH AUTOSEL for 4.9 092/100] scsi: lpfc: PLOGI failures during NPIV testing

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Message-ID: <20171213015722.6722-67-alexander.levin@verizon.com>
Date:   Wed, 13 Dec 2017 01:57:45 +0000
From:   alexander.levin@...izon.com
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Cc:     Dick Kennedy <dick.kennedy@...adcom.com>,
        James Smart <james.smart@...adcom.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        alexander.levin@...izon.com
Subject: [PATCH AUTOSEL for 4.9 092/100] scsi: lpfc: PLOGI failures during
 NPIV testing

From: Dick Kennedy <dick.kennedy@...adcom.com>

[ Upstream commit e8bcf0ae4c0346fdc78ebefe0eefcaa6a6622d38 ]

Local Reject/Invalid RPI errors seen during discovery.

Temporary RPI cleanup was occurring regardless of SLI rev. It's only
necessary on SLI-4.

Adjust the test for whether cleanup is necessary.

Signed-off-by: Dick Kennedy <dick.kennedy@...adcom.com>
Signed-off-by: James Smart <james.smart@...adcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@...e.de>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 drivers/scsi/lpfc/lpfc_hbadisc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index ed223937798a..7d2ad633b6bc 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -4784,7 +4784,8 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 	lpfc_cancel_retry_delay_tmo(vport, ndlp);
 	if ((ndlp->nlp_flag & NLP_DEFER_RM) &&
 	    !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) &&
-	    !(ndlp->nlp_flag & NLP_RPI_REGISTERED)) {
+	    !(ndlp->nlp_flag & NLP_RPI_REGISTERED) &&
+	    phba->sli_rev != LPFC_SLI_REV4) {
 		/* For this case we need to cleanup the default rpi
 		 * allocated by the firmware.
 		 */
-- 
2.11.0