diff options
| author | Stanley Chu <stanley.chu@mediatek.com> | 2020-05-08 16:01:09 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-05-11 22:48:42 -0400 |
| commit | c28c00ba4f060949c2f461f08a4aa10024a40672 (patch) | |
| tree | 5feb954e6b9260b97f8b26ef7c1be09cdb1fd821 /drivers/scsi/ufs/ufshcd.c | |
| parent | 817d7e140283f4afc766569c670997df79a7c9ee (diff) | |
scsi: ufs: Introduce fixup_dev_quirks vops
Some UFS deivces may have required device quirks or have non-standard
features which are enabled only on specified UFS hosts or for special
customers.
To not "pollute" common device quirk list, i.e. ufs_fixups table, for those
devices mentioned above, introduce "fixup_dev_quirks" vops to allow vendors
to fix or modify device quirks accordingly.
Link: https://lore.kernel.org/r/20200508080115.24233-3-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.c')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index a802c5f5ec7c..8d86d9a6a622 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6838,7 +6838,7 @@ wb_disabled: hba->caps &= ~UFSHCD_CAP_WB_EN; } -static void ufs_fixup_device_setup(struct ufs_hba *hba) +static void ufshcd_fixup_dev_quirks(struct ufs_hba *hba) { struct ufs_dev_fix *f; struct ufs_dev_info *dev_info = &hba->dev_info; @@ -6853,6 +6853,15 @@ static void ufs_fixup_device_setup(struct ufs_hba *hba) } } +static void ufs_fixup_device_setup(struct ufs_hba *hba) +{ + /* fix by general quirk table */ + ufshcd_fixup_dev_quirks(hba); + + /* allow vendors to fix quirks */ + ufshcd_vops_fixup_dev_quirks(hba); +} + static int ufs_get_device_desc(struct ufs_hba *hba) { int err; |