scsi: ufs: Update comment in the function ufshcd_wb_probe()
USFHCD supports both WriteBooster "LU dedicated buffer" mode and "shared
buffer" mode. Update the comment accordingly in the function
ufshcd_wb_probe().
Link: https://lore.kernel.org/r/20210119163847.20165-4-huobean@gmail.com
Reviewed-by: Can Guo <cang@codeaurora.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index f3e0a87..f19c125 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -7291,10 +7291,9 @@ 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];