[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20200504145622.13895-8-stanley.chu@mediatek.com>
Date: Mon, 4 May 2020 22:56:21 +0800
From: Stanley Chu <stanley.chu@...iatek.com>
To: <linux-scsi@...r.kernel.org>, <martin.petersen@...cle.com>,
<avri.altman@....com>, <alim.akhtar@...sung.com>,
<jejb@...ux.ibm.com>, <asutoshd@...eaurora.org>
CC: <beanhuo@...ron.com>, <cang@...eaurora.org>,
<matthias.bgg@...il.com>, <bvanassche@....org>,
<linux-mediatek@...ts.infradead.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <kuohong.wang@...iatek.com>,
<peter.wang@...iatek.com>, <chun-hung.wu@...iatek.com>,
<andy.teng@...iatek.com>, Stanley Chu <stanley.chu@...iatek.com>
Subject: [PATCH v6 7/8] scsi: ufs-mediatek: enable WriteBooster capability
Enable WriteBooster capability on MediaTek UFS platforms.
Signed-off-by: Stanley Chu <stanley.chu@...iatek.com>
Reviewed-by: Bean Huo <beanhuo@...ron.com>
---
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 ce7ba529e613..d503a9d82854 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
--
2.18.0
Powered by blists - more mailing lists