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* [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization
@ 2020-05-30 14:12 Stanley Chu
  2020-05-30 20:43 ` Avri Altman
  2020-06-03  2:31 ` Martin K. Petersen
  0 siblings, 2 replies; 3+ messages in thread
From: Stanley Chu @ 2020-05-30 14:12 UTC (permalink / raw)
  To: linux-scsi, martin.petersen, avri.altman, alim.akhtar, jejb
  Cc: beanhuo, asutoshd, cang, matthias.bgg, bvanassche,
	linux-mediatek, linux-arm-kernel, linux-kernel, kuohong.wang,
	peter.wang, chun-hung.wu, andy.teng, cc.chou, chaotian.jing,
	Stanley Chu

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 <stanley.chu@mediatek.com>
---
 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

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* RE: [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization
  2020-05-30 14:12 [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization Stanley Chu
@ 2020-05-30 20:43 ` Avri Altman
  2020-06-03  2:31 ` Martin K. Petersen
  1 sibling, 0 replies; 3+ messages in thread
From: Avri Altman @ 2020-05-30 20:43 UTC (permalink / raw)
  To: Stanley Chu, linux-scsi, martin.petersen, alim.akhtar, jejb
  Cc: beanhuo, asutoshd, cang, matthias.bgg, bvanassche,
	linux-mediatek, linux-arm-kernel, linux-kernel, kuohong.wang,
	peter.wang, chun-hung.wu, andy.teng, cc.chou, chaotian.jing

 
> 
> 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 <stanley.chu@mediatek.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization
  2020-05-30 14:12 [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization Stanley Chu
  2020-05-30 20:43 ` Avri Altman
@ 2020-06-03  2:31 ` Martin K. Petersen
  1 sibling, 0 replies; 3+ messages in thread
From: Martin K. Petersen @ 2020-06-03  2:31 UTC (permalink / raw)
  To: avri.altman, linux-scsi, Stanley Chu, alim.akhtar, jejb
  Cc: Martin K . Petersen, chun-hung.wu, asutoshd, matthias.bgg,
	beanhuo, kuohong.wang, bvanassche, linux-arm-kernel, andy.teng,
	chaotian.jing, cc.chou, cang, linux-mediatek, peter.wang,
	linux-kernel

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

^ permalink raw reply	[flat|nested] 3+ messages in thread

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2020-05-30 14:12 [PATCH] scsi: ufs: Remove redundant urgent_bkop_lvl initialization Stanley Chu
2020-05-30 20:43 ` Avri Altman
2020-06-03  2:31 ` Martin K. Petersen

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