From 29060a629135a00414d6ea3fbb246a114898f4be Mon Sep 17 00:00:00 2001 From: Stanley Chu Date: Fri, 8 May 2020 16:01:14 +0800 Subject: [PATCH] scsi: ufs-mediatek: Enable WriteBooster capability Enable WriteBooster capability on MediaTek UFS platforms. Link: https://lore.kernel.org/r/20200508080115.24233-8-stanley.chu@mediatek.com Reviewed-by: Bean Huo Reviewed-by: Avri Altman Reviewed-by: Asutosh Das Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufs-mediatek.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 1898f1269ac5..c543142554d3 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -269,6 +269,9 @@ static int ufs_mtk_init(struct ufs_hba *hba) /* Enable clock-gating */ hba->caps |= UFSHCD_CAP_CLK_GATING; + /* Enable WriteBooster */ + hba->caps |= UFSHCD_CAP_WB_EN; + /* * ufshcd_vops_init() is invoked after * ufshcd_setup_clock(true) in ufshcd_hba_init() thus -- 2.20.1