Hi Can Guo,
>
> On 2021-01-13 09:36, Daejun Park wrote:
> > Hi Can Guo,
> >
> >> > +static void
> >> > +ufshpb_set_hpb_read_to_upiu(struct ufshpb_lu *hpb, struct ufshcd_lrb
> >> > *lrbp,
> >> > + u32 lpn, u64 ppn, unsigned int
> >> > transfer_len)
> >> > +{
>
Hi Daejun,
On 2021-01-13 09:36, Daejun Park wrote:
Hi Can Guo,
> +static void
> +ufshpb_set_hpb_read_to_upiu(struct ufshpb_lu *hpb, struct ufshcd_lrb
> *lrbp,
> +u32 lpn, u64 ppn, unsigned int transfer_len)
> +{
> + unsigned char *cdb = lrbp->ucd_req_ptr->sc.cdb;
Hi Can Guo,
> > +static void
> > +ufshpb_set_hpb_read_to_upiu(struct ufshpb_lu *hpb, struct ufshcd_lrb
> > *lrbp,
> > + u32 lpn, u64 ppn, unsigned int transfer_len)
> > +{
> > + unsigned char *cdb = lrbp->ucd_req_ptr->sc.cdb;
> > +
> > + cdb[0] = UFSHPB_READ;
>
On 2020-12-22 09:58, Daejun Park wrote:
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
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
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