linux-kernel - [PATCH AUTOSEL 5.14 61/99] scsi: qla2xxx: Fix NVMe

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Date:   Thu,  9 Sep 2021 20:15:20 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Quinn Tran <qutran@...vell.com>,
        Nilesh Javali <njavali@...vell.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>, linux-scsi@...r.kernel.org
Subject: [PATCH AUTOSEL 5.14 61/99] scsi: qla2xxx: Fix NVMe | FCP personality change

From: Quinn Tran <qutran@...vell.com>

[ Upstream commit f6e327fc09e48271c103efb3b69fc4ccda3f408b ]

Currently driver saves the personality type (FCP|NVMe) at the start of
first discovery of the remote device. If the remote device personality do
change over time, then qla driver needs to present that to user to decide.

Link: https://lore.kernel.org/r/20210817051315.2477-8-njavali@marvell.com
Signed-off-by: Quinn Tran <qutran@...vell.com>
Signed-off-by: Nilesh Javali <njavali@...vell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/qla2xxx/qla_gs.c   | 1 +
 drivers/scsi/qla2xxx/qla_init.c | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index 5b6e04a91a18..f6ed1d62e16b 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -3498,6 +3498,7 @@ void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
 				continue;
 			fcport->scan_state = QLA_FCPORT_FOUND;
 			fcport->last_rscn_gen = fcport->rscn_gen;
+			fcport->fc4_type = rp->fc4type;
 			found = true;
 			/*
 			 * If device was not a fabric device before.
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 27d10524ec3e..3ddc198b5c5c 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1538,11 +1538,12 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
 	u16 sec;
 
 	ql_dbg(ql_dbg_disc, vha, 0x20d8,
-	    "%s %8phC DS %d LS %d P %d fl %x confl %p rscn %d|%d login %d lid %d scan %d\n",
+	    "%s %8phC DS %d LS %d P %d fl %x confl %p rscn %d|%d login %d lid %d scan %d fc4type %x\n",
 	    __func__, fcport->port_name, fcport->disc_state,
 	    fcport->fw_login_state, fcport->login_pause, fcport->flags,
 	    fcport->conflict, fcport->last_rscn_gen, fcport->rscn_gen,
-	    fcport->login_gen, fcport->loop_id, fcport->scan_state);
+	    fcport->login_gen, fcport->loop_id, fcport->scan_state,
+	    fcport->fc4_type);
 
 	if (fcport->scan_state != QLA_FCPORT_FOUND)
 		return 0;
-- 
2.30.2