RE: [RFC PATCH v3 1/3] scsi: ufs: modify write booster

[서호영 <hy50.seo@samsung.com>]

> > Add vendor specific functions for WB
> > Use callback additional setting when use write booster.
> >
> > Signed-off-by: SEO HOYOUNG <hy50.seo@samsung.com>
> > ---
> >  drivers/scsi/ufs/ufshcd.c | 22 +++++++++++++++-----
> > drivers/scsi/ufs/ufshcd.h | 43 +++++++++++++++++++++++++++++++++++++++
> >  2 files changed, 60 insertions(+), 5 deletions(-)
> >
> > diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
> > index efc0a6cbfe22..9261519e7e9a 100644
> > --- a/drivers/scsi/ufs/ufshcd.c
> > +++ b/drivers/scsi/ufs/ufshcd.c
> > @@ -3306,11 +3306,11 @@ int ufshcd_read_string_desc(struct ufs_hba
> > *hba,
> > u8 desc_index,
> >   *
> >   * Return 0 in case of success, non-zero otherwise
> >   */
> > -static inline int ufshcd_read_unit_desc_param(struct ufs_hba *hba,
> > -                                             int lun,
> > -                                             enum unit_desc_param param_offset,
> > -                                             u8 *param_read_buf,
> > -                                             u32 param_size)
> > +int ufshcd_read_unit_desc_param(struct ufs_hba *hba,
> > +                               int lun,
> > +                               enum unit_desc_param param_offset,
> > +                               u8 *param_read_buf,
> > +                               u32 param_size)
> >  {
> >         /*
> >          * Unit descriptors are only available for general purpose LUs
> > (LUN id @@ -3322,6 +3322,7 @@ static inline int
> > ufshcd_read_unit_desc_param(struct ufs_hba *hba,
> >         return ufshcd_read_desc_param(hba, QUERY_DESC_IDN_UNIT, lun,
> >                                       param_offset, param_read_buf,
> > param_size);  }
> > +EXPORT_SYMBOL_GPL(ufshcd_read_unit_desc_param);
> Like I already told you in your v1:
> If you are relaying on ufsfeatures - you need to wait for it to be merged.
> Meanwhile, it got nacked (nack^2 actually), so you need to take this into
> account.

Sorry, for not catching this.
Then can I know when the code was merged?
I will remove this function.


> 
> Thanks,
> Avri