diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 3288a7da73dc..f317232433f9 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -6068,7 +6068,7 @@ int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable) return ret; } -static bool ufshcd_wb_presrv_usrspc_keep_vcc_on(struct ufs_hba *hba, +static bool ufshcd_wb_curr_buff_threshold_check(struct ufs_hba *hba, u32 avail_buf) { u32 cur_buf; @@ -6150,15 +6150,13 @@ static bool ufshcd_wb_need_flush(struct ufs_hba *hba) } /* - * The ufs device needs the vcc to be ON to flush. * With user-space reduction enabled, it's enough to enable flush * by checking only the available buffer. The threshold * defined here is > 90% full. * With user-space preserved enabled, the current-buffer * should be checked too because the wb buffer size can reduce * when disk tends to be full. This info is provided by current - * buffer (dCurrentWriteBoosterBufferSize). There's no point in - * keeping vcc on when current buffer is empty. + * buffer (dCurrentWriteBoosterBufferSize). */ index = ufshcd_wb_get_query_index(hba); ret = ufshcd_query_attr_retry(hba, UPIU_QUERY_OPCODE_READ_ATTR, @@ -6173,7 +6171,7 @@ static bool ufshcd_wb_need_flush(struct ufs_hba *hba) if (!hba->dev_info.b_presrv_uspc_en) return avail_buf <= UFS_WB_BUF_REMAIN_PERCENT(10); - return ufshcd_wb_presrv_usrspc_keep_vcc_on(hba, avail_buf); + return ufshcd_wb_curr_buff_threshold_check(hba, avail_buf); } static void ufshcd_rpm_dev_flush_recheck_work(struct work_struct *work)