From: Stephen Cameron <stephenmcameron@xxxxxxxxx>
Performance tweak, avoid unnecessary function calls.
Reviewed-by: Scott Teel <scott.teel@xxxxxxxx>
Signed-off-by: Don Brace <don.brace@xxxxxxxx>
---
drivers/scsi/hpsa.c | 8 +++++---
drivers/scsi/hpsa.h | 5 +----
2 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 18bcba9..a23277d 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -821,19 +821,21 @@ static void dial_up_lockup_detection_on_fw_flash_complete(struct ctlr_info *h,
static void enqueue_cmd_and_start_io(struct ctlr_info *h,
struct CommandList *c)
{
+ dial_down_lockup_detection_during_fw_flash(h, c);
+ atomic_inc(&h->commands_outstanding);
switch (c->cmd_type) {
case CMD_IOACCEL1:
set_ioaccel1_performant_mode(h, c);
+ writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
break;
case CMD_IOACCEL2:
set_ioaccel2_performant_mode(h, c);
+ writel(c->busaddr, h->vaddr + IOACCEL2_INBOUND_POSTQ_32);
break;
default:
set_performant_mode(h, c);
+ h->access.submit_command(h, c);
}
- dial_down_lockup_detection_during_fw_flash(h, c);
- atomic_inc(&h->commands_outstanding);
- h->access.submit_command(h, c);
}
static inline int is_hba_lunid(unsigned char scsi3addr[])
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index 239ecea..62c50c3 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -367,10 +367,7 @@ static void SA5_submit_command_no_read(struct ctlr_info *h,
static void SA5_submit_command_ioaccel2(struct ctlr_info *h,
struct CommandList *c)
{
- if (c->cmd_type == CMD_IOACCEL2)
- writel(c->busaddr, h->vaddr + IOACCEL2_INBOUND_POSTQ_32);
- else
- writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
+ writel(c->busaddr, h->vaddr + SA5_REQUEST_PORT_OFFSET);
}
/*
--
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