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

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Message-ID: <67098cb436d87_a55db294f8@iweiny-mobl.notmuch>
Date: Fri, 11 Oct 2024 15:38:12 -0500
From: Ira Weiny <ira.weiny@...el.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>, Ira Weiny <ira.weiny@...el.com>
CC: Dave Jiang <dave.jiang@...el.com>, Fan Ni <fan.ni@...sung.com>, "Jonathan
 Cameron" <Jonathan.Cameron@...wei.com>, Navneet Singh
	<navneet.singh@...el.com>, Jonathan Corbet <corbet@....net>, Andrew Morton
	<akpm@...ux-foundation.org>, Dan Williams <dan.j.williams@...el.com>,
	Davidlohr Bueso <dave@...olabs.net>, Alison Schofield
	<alison.schofield@...el.com>, Vishal Verma <vishal.l.verma@...el.com>,
	<linux-btrfs@...r.kernel.org>, <linux-cxl@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <nvdimm@...ts.linux.dev>,
	<linux-kernel@...r.kernel.org>, Robert Moore <robert.moore@...el.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>, Len Brown
	<lenb@...nel.org>, <linux-acpi@...r.kernel.org>,
	<acpica-devel@...ts.linux.dev>
Subject: Re: [PATCH v4 12/28] cxl/cdat: Gather DSMAS data for DCD regions

Rafael J. Wysocki wrote:
> On Tue, Oct 8, 2024 at 1:17 AM Ira Weiny <ira.weiny@...el.com> 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?

Ira