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authorStanley Chu <stanley.chu@mediatek.com>2020-07-29 07:18:40 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2020-07-31 03:11:24 +0200
commitd61fa5bc3e521211d68d00c9199a61a7504b4dab (patch)
tree50a3c54f66aca7094d771d95c88b2b2a51515a73 /drivers/scsi
parentscsi: ufs: Introduce device quirk "DELAY_AFTER_LPM" (diff)
downloadlinux-d61fa5bc3e521211d68d00c9199a61a7504b4dab.tar.xz
linux-d61fa5bc3e521211d68d00c9199a61a7504b4dab.zip
scsi: ufs-mediatek: Apply DELAY_AFTER_LPM quirk to Micron devices
Micron UFS devices require DELAY_AFTER_LPM device quirk in MediaTek platforms. Link: https://lore.kernel.org/r/20200729051840.31318-3-stanley.chu@mediatek.com Acked-by: Avri Altman <Avri.Altman@wdc.com> Reviewed-by: Andy Teng <andy.teng@mediatek.com> Reviewed-by: Peter Wang <peter.wang@mediatek.com> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/ufs/ufs-mediatek.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index 66223fe200fc..29cd017c1aa0 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -36,6 +36,8 @@
ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, high, res)
static struct ufs_dev_fix ufs_mtk_dev_fixups[] = {
+ UFS_FIX(UFS_VENDOR_MICRON, UFS_ANY_MODEL,
+ UFS_DEVICE_QUIRK_DELAY_AFTER_LPM),
UFS_FIX(UFS_VENDOR_SKHYNIX, "H9HQ21AFAMZDAR",
UFS_DEVICE_QUIRK_SUPPORT_EXTENDED_FEATURES),
END_FIX