]> git.hungrycats.org Git - linux/commit
scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices
authorStanley Chu <stanley.chu@mediatek.com>
Fri, 12 Jun 2020 01:26:24 +0000 (09:26 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Aug 2020 09:42:09 +0000 (11:42 +0200)
commit09e697770b0a7c7132edcfb2b7d65740a743f8aa
treeac9ab49975062a2535e57f0a2670f17da49f9552
parentf3fb3872b331af734985e1810cf227073d822357
scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices

[ Upstream commit c0a18ee0ce78d7957ec1a53be35b1b3beba80668 ]

It is confirmed that Micron device needs DELAY_BEFORE_LPM quirk to have a
delay before VCC is powered off. Sdd Micron vendor ID and this quirk for
Micron devices.

Link: https://lore.kernel.org/r/20200612012625.6615-2-stanley.chu@mediatek.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/scsi/ufs/ufs_quirks.h
drivers/scsi/ufs/ufshcd.c