[PATCH 18/20] qla2xxx: Set all queues to 4k

Himanshu Madhani
2015-12-08T00:49:05Z

From: Quinn Tran <quinn.tran@qlogic.com>

set ATIO/Request/Response Queues and Default number
of outstanding command to 4k.

Signed-off-by: Quinn Tran <quinn.tran@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
---
drivers/scsi/qla2xxx/qla_def.h | 3 ++-
drivers/scsi/qla2xxx/qla_os.c | 6 +++---
2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 0ddb2de..141a6ba 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -259,7 +259,7 @@
#define LOOP_DOWN_TIME 255 /* 240 */
#define LOOP_DOWN_RESET (LOOP_DOWN_TIME - 30)

-#define DEFAULT_OUTSTANDING_COMMANDS 1024
+#define DEFAULT_OUTSTANDING_COMMANDS 4096
#define MIN_OUTSTANDING_COMMANDS 128

/* ISP request and response entry counts (37-65535) */
@@ -267,6 +267,7 @@
#define REQUEST_ENTRY_CNT_2200 2048 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_24XX 2048 /* Number of request entries. */
#define REQUEST_ENTRY_CNT_83XX 8192 /* Number of request entries. */
+#define RESPONSE_ENTRY_CNT_83XX 4096 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2100 64 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_2300 512 /* Number of response entries.*/
#define RESPONSE_ENTRY_CNT_MQ 128 /* Number of response entries.*/
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index b350905..0fcc838 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2483,7 +2483,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->max_fibre_devices = MAX_FIBRE_DEVICES_2400;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
req_length = REQUEST_ENTRY_CNT_83XX;
- rsp_length = RESPONSE_ENTRY_CNT_2300;
+ rsp_length = RESPONSE_ENTRY_CNT_83XX;
ha->tgt.atio_q_length = ATIO_ENTRY_CNT_24XX;
ha->max_loop_id = SNS_LAST_LOOP_ID_2300;
ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
@@ -2513,8 +2513,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
ha->portnum = PCI_FUNC(ha->pdev->devfn);
ha->max_fibre_devices = MAX_FIBRE_DEVICES_2400;
ha->mbx_count = MAILBOX_REGISTER_COUNT;
- req_length = REQUEST_ENTRY_CNT_24XX;
- rsp_length = RESPONSE_ENTRY_CNT_2300;
+ req_length = REQUEST_ENTRY_CNT_83XX;
+ rsp_length = RESPONSE_ENTRY_CNT_83XX;
ha->tgt.atio_q_length = ATIO_ENTRY_CNT_24XX;
ha->max_loop_id = SNS_LAST_LOOP_ID_2300;
ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
--
1.7.7