>
> > > > implemented
> > > > > as a module parameter, so that it can be configurable by the
> > > > > user.
> > > > >
> > > > > To gurantee a minimum memory pool size of 4MB:
> > > > > $ insmod ufshpb.ko ufshpb_host_map_kbytes=4096
> > > >
> > > > You are going through a lot of troubles to make
> +static int ufshpb_lu_hpb_init(struct ufs_hba *hba, struct ufshpb_lu *hpb,
> > + struct ufshpb_dev_info *hpb_dev_info)
> > +{
> > + int ret;
> > +
> > + spin_lock_init(&hpb->hpb_state_lock);
> > +
> > + ret = ufshpb_alloc_region_tbl(hba, hpb);
> > +
> > > implemented
> > > > as a module parameter, so that it can be configurable by the
> > > > user.
> > > >
> > > > To gurantee a minimum memory pool size of 4MB:
> > > > $ insmod ufshpb.ko ufshpb_host_map_kbytes=4096
> > >
> > > You are going through a lot of troubles to make it a loadable
> >
On Wed, 2020-06-17 at 19:30 +0900, Daejun Park wrote:
> > > implemented
> > > as a module parameter, so that it can be configurable by the
> > > user.
> > >
> > > To gurantee a minimum memory pool size of 4MB:
> > > $ insmod ufshpb.ko ufshpb_host_map_kbytes=4096
> >
> > You are going through a lo
>
> > This is a patch for the HPB module.
> > The HPB module queries UFS for device information during initialization.
> > We added the export symbol to two functions in ufshcd.c to initialize
> > the HPB module.
> >
> > The HPB module can be loaded or built-in as needed.
> > The mininum size of
> +static int ufshpb_lu_hpb_init(struct ufs_hba *hba, struct ufshpb_lu *hpb,
> + struct ufshpb_dev_info *hpb_dev_info)
> +{
> + int ret;
> +
> + spin_lock_init(&hpb->hpb_state_lock);
> +
> + ret = ufshpb_alloc_region_tbl(hba, hpb);
> + if (ret)
>
>
> This is a patch for the HPB module.
> The HPB module queries UFS for device information during initialization.
> We added the export symbol to two functions in ufshcd.c to initialize
> the HPB module.
>
> The HPB module can be loaded or built-in as needed.
> The mininum size of the memory p
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