From: Michael Hernandez <michael.hernandez@cavium.com>
Date: Wed, 23 Aug 2017 22:04:56 +0000 (-0700)
Subject: scsi: qla2xxx: Fix target multiqueue configuration
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b7edfa235effb4b4a9816c2345620b11609c123e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

scsi: qla2xxx: Fix target multiqueue configuration

Following error will be logged in to message file while trying to
configure target with multiqueue.

"Cmd 0x1f aborted with timeout since ISP Abort is pending"
"qla25xx_init_queues Rsp que: 1 init failed."

Fixes: 82de802ad46e ("scsi: qla2xxx: Preparation for Target MQ.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Michael Hernandez <michael.hernandez@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 916f685872aa..d3a51df27b0d 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3454,7 +3454,7 @@ msix_register_fail:
 	}
 
 	/* Enable MSI-X vector for response queue update for queue 0 */
-	if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+	if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
 		if (ha->msixbase && ha->mqiobase &&
 		    (ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
 		     ql2xmqsupport))
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 1f91b87b6416..234ef442ef5d 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -54,6 +54,7 @@ static struct rom_cmd {
 	{ MBC_GET_MEM_OFFLOAD_CNTRL_STAT },
 	{ MBC_GET_RETRY_COUNT },
 	{ MBC_TRACE_CONTROL },
+	{ MBC_INITIALIZE_MULTIQ },
 };
 
 static int is_rom_cmd(uint16_t cmd)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index e101cd3043b9..4e2a64773060 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -6796,7 +6796,7 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha)
 	if (!QLA_TGT_MODE_ENABLED())
 		return;
 
-	if  (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+	if  (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
 		ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in;
 		ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out;
 	} else {