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 09:49:03 +0000 (11:49 +0200)
commitb84142b25caeced087b858723128dd20ff2fbf2a
tree380641f0aaa24ebd46d2f1675b71fe1c74ad8392
parentc68589be55fdf3085bdc3c8f0f3dc5fb5579ea95
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