2020-05-30 14:14:25

by Stanley Chu

[permalink] [raw]
Subject: [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization

In ufshcd_probe_hba(), all BKOP SW tracking variables can be reset
together in ufshcd_force_reset_auto_bkops(), thus urgent_bkop_lvl
initialization in the beginning of ufshcd_probe_hba() can be merged
into ufshcd_force_reset_auto_bkops().

Signed-off-by: Stanley Chu <[email protected]>
---
drivers/scsi/ufs/ufshcd.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 5db18f444ea9..f11be69e50e9 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -5076,6 +5076,7 @@ static void ufshcd_force_reset_auto_bkops(struct ufs_hba *hba)
hba->ee_ctrl_mask &= ~MASK_EE_URGENT_BKOPS;
ufshcd_disable_auto_bkops(hba);
}
+ hba->urgent_bkops_lvl = BKOPS_STATUS_PERF_IMPACT;
hba->is_urgent_bkops_lvl_checked = false;
}

@@ -7373,10 +7374,6 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool async)
if (ret)
goto out;

- /* set the default level for urgent bkops */
- hba->urgent_bkops_lvl = BKOPS_STATUS_PERF_IMPACT;
- hba->is_urgent_bkops_lvl_checked = false;
-
/* Debug counters initialization */
ufshcd_clear_dbg_ufs_stats(hba);

--
2.18.0


2020-05-30 20:45:40

by Avri Altman

[permalink] [raw]
Subject: RE: [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization


>
> In ufshcd_probe_hba(), all BKOP SW tracking variables can be reset
> together in ufshcd_force_reset_auto_bkops(), thus urgent_bkop_lvl
> initialization in the beginning of ufshcd_probe_hba() can be merged
> into ufshcd_force_reset_auto_bkops().
>
> Signed-off-by: Stanley Chu <[email protected]>
Reviewed-by: Avri Altman <[email protected]>

2020-06-03 02:35:47

by Martin K. Petersen

[permalink] [raw]
Subject: Re: [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization

On Sat, 30 May 2020 22:12:00 +0800, Stanley Chu wrote:

> In ufshcd_probe_hba(), all BKOP SW tracking variables can be reset
> together in ufshcd_force_reset_auto_bkops(), thus urgent_bkop_lvl
> initialization in the beginning of ufshcd_probe_hba() can be merged
> into ufshcd_force_reset_auto_bkops().

Applied to 5.8/scsi-queue, thanks!

[1/1] scsi: ufs: Remove redundant urgent_bkop_lvl initialization
https://git.kernel.org/mkp/scsi/c/7b6668d8b806

--
Martin K. Petersen Oracle Linux Engineering