Re: [PATCH v4 12/28] cxl/cdat: Gather DSMAS data for DCD regions

[Wysocki, Rafael J]

On 10/11/2024 10:38 PM, Ira Weiny wrote:
> Rafael J. Wysocki wrote:
> > On Tue, Oct 8, 2024 at 1:17 AM Ira Weiny <ira.weiny@xxxxxxxxx> wrote:
> [snip]
>
> > > diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
> > > index 199afc2cd122..387fc821703a 100644
> > > --- a/include/acpi/actbl1.h
> > > +++ b/include/acpi/actbl1.h
> > > @@ -403,6 +403,8 @@ struct acpi_cdat_dsmas {
> > >   /* Flags for subtable above */
> > >
> > >   #define ACPI_CDAT_DSMAS_NON_VOLATILE        (1 << 2)
> > > +#define ACPI_CDAT_DSMAS_SHAREABLE           (1 << 3)
> > > +#define ACPI_CDAT_DSMAS_READ_ONLY           (1 << 6)
> > >
> > >   /* Subtable 1: Device scoped Latency and Bandwidth Information Structure (DSLBIS) */
> > Is there an upstream ACPICA commit for this?
> There is a PR for it now.
>
> 	https://github.com/acpica/acpica/pull/976
>
> Do I need to reference that in this patch?  Or wait for it to be merged
> and drop this hunk?

Wait for it to be merged first.  Then either drop this hunk and wait for 
an ACPICA release (that may not happen soon, though), or send a Linux 
patch corresponding to it with a Link tag pointing to the above.

Thanks!