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UPSTREAM: scsi: ufs-mediatek: enable auto suspend capability

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Enable auto suspend capability in MediaTek UFS driver.

Bug: 149040610
Change-Id: I6b1272f9b3634b651e6a3f0abbe1838d4bfd33a9
(cherry picked from commit e6d6ba8014e5205d66e3711047463f04132c3b1e)
Link: https://lore.kernel.org/r/1568649411-5127-4-git-send-email-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Stanley Chu 2019-09-16 23:56:51 +08:00 • committed by Greg Kroah-Hartman
commit 274f27845b
1 changed files with 3 additions and 0 deletions
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3
drivers/scsi/ufs/ufs-mediatek.c
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@ -147,6 +147,9 @@ static int ufs_mtk_init(struct ufs_hba *hba)
if (err)
goto out_variant_clear;
/* Enable runtime autosuspend */
hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;
/*
* ufshcd_vops_init() is invoked after
* ufshcd_setup_clock(true) in ufshcd_hba_init() thus