diff options
| author | Peter Wang <peter.wang@mediatek.com> | 2021-10-06 13:47:05 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-12 13:41:01 -0400 |
| commit | 9561f58442e48c3c71da250aa63bd02ec6bffcb5 (patch) | |
| tree | d642e16c9f26b6f8cb8df7c1c7bbcbb6f49ad073 /drivers/scsi/ufs/ufshcd.h | |
| parent | f4875d509a0a78ad294a1a538d534b5ba94e685a (diff) | |
scsi: ufs: mediatek: Support vops pre suspend to disable auto-hibern8
Mediatek UFS needs auto-hibern8 disabled before suspend. Introduce a
solution to do pre-suspend before SSU (sleep).
Link: https://lore.kernel.org/r/20211006054705.21885-1-peter.wang@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index a50dfdac79f6..64ce723327b9 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -344,7 +344,8 @@ struct ufs_hba_variant_ops { enum ufs_notify_change_status); int (*apply_dev_quirks)(struct ufs_hba *hba); void (*fixup_dev_quirks)(struct ufs_hba *hba); - int (*suspend)(struct ufs_hba *, enum ufs_pm_op); + int (*suspend)(struct ufs_hba *, enum ufs_pm_op, + enum ufs_notify_change_status); int (*resume)(struct ufs_hba *, enum ufs_pm_op); void (*dbg_register_dump)(struct ufs_hba *hba); int (*phy_initialization)(struct ufs_hba *); @@ -1318,10 +1319,11 @@ static inline void ufshcd_vops_fixup_dev_quirks(struct ufs_hba *hba) hba->vops->fixup_dev_quirks(hba); } -static inline int ufshcd_vops_suspend(struct ufs_hba *hba, enum ufs_pm_op op) +static inline int ufshcd_vops_suspend(struct ufs_hba *hba, enum ufs_pm_op op, + enum ufs_notify_change_status status) { if (hba->vops && hba->vops->suspend) - return hba->vops->suspend(hba, op); + return hba->vops->suspend(hba, op, status); return 0; } |