linux-kernel - [PATCH AUTOSEL 4.20 019/304] scsi: lpfc: Correct LCB RJT handling

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Message-Id: <20190128154341.47195-19-sashal@kernel.org>
Date:   Mon, 28 Jan 2019 10:38:56 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     James Smart <jsmart2021@...il.com>,
        Dick Kennedy <dick.kennedy@...adcom.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>, linux-scsi@...r.kernel.org
Subject: [PATCH AUTOSEL 4.20 019/304] scsi: lpfc: Correct LCB RJT handling

From: James Smart <jsmart2021@...il.com>

[ Upstream commit b114d9009d386276bfc3352289fc235781ae3353 ]

When LCB's are rejected, if beaconing was already in progress, the
Reason Code Explanation was not being set. Should have been set to
command in progress.

Signed-off-by: Dick Kennedy <dick.kennedy@...adcom.com>
Signed-off-by: James Smart <jsmart2021@...il.com>
Reviewed-by: Hannes Reinecke <hare@...e.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/lpfc/lpfc_els.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f1c1faa74b46..96e2f542734a 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5701,6 +5701,9 @@ error:
 	stat = (struct ls_rjt *)(pcmd + sizeof(uint32_t));
 	stat->un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
 
+	if (shdr_add_status == ADD_STATUS_OPERATION_ALREADY_ACTIVE)
+		stat->un.b.lsRjtRsnCodeExp = LSEXP_CMD_IN_PROGRESS;
+
 	elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
 	phba->fc_stat.elsXmitLSRJT++;
 	rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
-- 
2.19.1