diff mbox series

[v2,3/3] scsi: ufs: Changes comment in the function ufshcd_wb_probe()

Message ID 20201206101335.3418-4-huobean@gmail.com
State Superseded
Headers show
Series [v2,1/3] scsi: ufs: Add "wb_on" sysfs node to control WB on/off | expand

Commit Message

Bean Huo Dec. 6, 2020, 10:13 a.m. UTC 
From: Bean Huo <beanhuo@micron.com>

USFHCD supports WriteBooster "LU dedicated buffer” mode and
“shared buffer” mode both, so changes the comment in the
function ufshcd_wb_probe().

Signed-off-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Can Guo <cang@codeaurora.org>
---
 drivers/scsi/ufs/ufshcd.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Comments

Stanley Chu Dec. 7, 2020, 5:19 a.m. UTC | #1 
On Sun, 2020-12-06 at 11:13 +0100, Bean Huo wrote:
> From: Bean Huo <beanhuo@micron.com>

> 

> USFHCD supports WriteBooster "LU dedicated buffer” mode and

> “shared buffer” mode both, so changes the comment in the

> function ufshcd_wb_probe().

> 

> Signed-off-by: Bean Huo <beanhuo@micron.com>

> Reviewed-by: Can Guo <cang@codeaurora.org>


Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index da38d760944b..ceb562accc39 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -7171,10 +7171,9 @@  static void ufshcd_wb_probe(struct ufs_hba *hba, u8 *desc_buf)
 		goto wb_disabled;
 
 	/*
-	 * WB may be supported but not configured while provisioning.
-	 * The spec says, in dedicated wb buffer mode,
-	 * a max of 1 lun would have wb buffer configured.
-	 * Now only shared buffer mode is supported.
+	 * WB may be supported but not configured while provisioning. The spec
+	 * says, in dedicated wb buffer mode, a max of 1 lun would have wb
+	 * buffer configured.
 	 */
 	dev_info->b_wb_buffer_type =
 		desc_buf[DEVICE_DESC_PARAM_WB_TYPE];