On 2020-08-06 02:18, Daejun Park wrote:
> > +static inline u32 ufshpb_get_lpn(struct scsi_cmnd *cmnd)
> > +{
> > +return blk_rq_pos(cmnd->request) >>
> > +(ilog2(cmnd->device->sector_size) - 9);
> > +}
>
> Please use sectors_to_logical() from drivers/scsi/sd.h instead of open-coding
>
On 2020-08-06 02:18, Daejun Park wrote:
> +static inline u32 ufshpb_get_lpn(struct scsi_cmnd *cmnd)
> +{
> + return blk_rq_pos(cmnd->request) >>
> + (ilog2(cmnd->device->sector_size) - 9);
> +}
Please use sectors_to_logical() from drivers/scsi/sd.h instead of open-coding
that funct
This patch changes the read I/O to the HPB read I/O.
If the logical address of the read I/O belongs to active sub-region, the
HPB driver modifies the read I/O command to HPB read. It modifies the UPIU
command of UFS instead of modifying the existing SCSI command.
In the HPB version 1.0, the maxim
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