From: Michael Hernandez <michael.hernandez@cavium.com>
Date: Wed, 23 Aug 2017 15:04:56 -0700
Subject: scsi: qla2xxx: Fix target multiqueue configuration
Patch-mainline: v4.14-rc1
Git-commit: b7edfa235effb4b4a9816c2345620b11609c123e
References: FATE#322910
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>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/qla2xxx/qla_isr.c | 2 +-
drivers/scsi/qla2xxx/qla_mbx.c | 1 +
drivers/scsi/qla2xxx/qla_target.c | 2 +-
3 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 7d9989032f86..5dfdd7a11305 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -3456,7 +3456,7 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
}
/* 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 986a4270b2ff..25b4593cff05 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -6816,7 +6816,7 @@ 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 {
--
2.12.3