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scsi: qla2xxx: Turn off multi-queue for 8G adapters 

For 8G adapters, multi-queue was enabled accidentally. Make sure
multi-queue is not enabled.

Link: https://lore.kernel.org/r/20220616053508.27186-5-njavali@marvell.com
Cc: stable@vger.kernel.org
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2022-06-15 22:35:01 -07:00 committed by Martin K. Petersen
parent d3117c83ba
commit 5304673bdb
2 changed files with 8 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/scsi/qla2xxx/qla_def.h
View File

@ -4273,8 +4273,8 @@ struct qla_hw_data {
#define IS_OEM_001(ha) ((ha)->device_type & DT_OEM_001)
#define HAS_EXTENDED_IDS(ha) ((ha)->device_type & DT_EXTENDED_IDS)
#define IS_CT6_SUPPORTED(ha) ((ha)->device_type & DT_CT6_SUPPORTED)
#define IS_MQUE_CAPABLE(ha) ((ha)->mqenable || IS_QLA83XX(ha) || \
IS_QLA27XX(ha) || IS_QLA28XX(ha))
#define IS_MQUE_CAPABLE(ha) (IS_QLA83XX(ha) || IS_QLA27XX(ha) || \
IS_QLA28XX(ha))
#define IS_BIDI_CAPABLE(ha) \
(IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha))
/* Bit 21 of fw_attributes decides the MCTP capabilities */

16
drivers/scsi/qla2xxx/qla_isr.c
View File

@ -4430,16 +4430,12 @@ msix_register_fail:
}
/* Enable MSI-X vector for response queue update for queue 0 */
if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
if (ha->msixbase && ha->mqiobase &&
(ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
ql2xmqsupport))
ha->mqenable = 1;
} else
if (ha->mqiobase &&
(ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
ql2xmqsupport))
ha->mqenable = 1;
if (IS_MQUE_CAPABLE(ha) &&
(ha->msixbase && ha->mqiobase && ha->max_qpairs))
ha->mqenable = 1;
else
ha->mqenable = 0;
ql_dbg(ql_dbg_multiq, vha, 0xc005,
"mqiobase=%p, max_rsp_queues=%d, max_req_queues=%d.\n",
ha->mqiobase, ha->max_rsp_queues, ha->max_req_queues);