Currently UFS driver has "global" device quirk scheme to allow driver applying special handling for certain UFS devive models. However some special device handlings are required for specific UFS hosts only so it is better to make it happen in vendor's callbacks only to not "pollute" common driver and common device quirks. We already have apply_dev_quirks variant callback for vendors but lack of device information for handling specific UFS device models. This series provides such information to apply_dev_quirks callbacks, and applies related modifications. In patch 1, since QCOM vendor driver will be built by default as a module, UFS core driver and vendor driver can not be split to different patches, otherwise separated patches will not be built singly. v2 -> v3 - Fix ufshcd_tune_unipro_params()'s users to have correct parameters for invoking. - Rebase to Martin's latest queue branch. v1 -> v2 - Squash patch 1 "scsi: ufs: pass device information to apply_dev_quirks" and patch 2 "scsi: ufs-qcom: modify apply_dev_quirks interface" to resolve build issue. Stanley Chu (2): scsi: ufs: pass device information to apply_dev_quirks scsi: ufs-mediatek: add apply_dev_quirks variant operation drivers/scsi/ufs/ufs-mediatek.c | 11 +++++++++++ drivers/scsi/ufs/ufs-qcom.c | 3 ++- drivers/scsi/ufs/ufshcd.c | 8 ++++---- drivers/scsi/ufs/ufshcd.h | 7 ++++--- 4 files changed, 21 insertions(+), 8 deletions(-) -- 2.18.0