[PATCH] doc: gpu: drm-internals: Create reference to DRM mm

[Jani Nikula]

On Mon, 20 Sep 2021, Markus Schneider-Pargmann <msp at baylibre.com> wrote:
> Hi Jani,
>
> On Mon, Sep 20, 2021 at 02:01:57PM +0300, Jani Nikula wrote:
>> On Mon, 20 Sep 2021, Markus Schneider-Pargmann <msp at baylibre.com> wrote:
>> > This short sentence references nothing for details about memory manager.
>> > Replace it with the documentation file for DRM memory management.
>> >
>> > Cc: Jani Nikula <jani.nikula at intel.com>
>> > Signed-off-by: Markus Schneider-Pargmann <msp at baylibre.com>
>> > ---
>> >  Documentation/gpu/drm-internals.rst | 4 ++--
>> >  1 file changed, 2 insertions(+), 2 deletions(-)
>> >
>> > diff --git a/Documentation/gpu/drm-internals.rst b/Documentation/gpu/drm-internals.rst
>> > index 06af044c882f..bdcdfc4ede04 100644
>> > --- a/Documentation/gpu/drm-internals.rst
>> > +++ b/Documentation/gpu/drm-internals.rst
>> > @@ -126,8 +126,8 @@ Memory Manager Initialization
>> >  Every DRM driver requires a memory manager which must be initialized at
>> >  load time. DRM currently contains two memory managers, the Translation
>> >  Table Manager (TTM) and the Graphics Execution Manager (GEM). This
>> > -document describes the use of the GEM memory manager only. See ? for
>> > -details.
>> > +document describes the use of the GEM memory manager only. See
>> > +Documentation/gpu/drm-mm.rst for details.
>> 
>> Please use rst references instead of a file reference.
>
> Thanks for your comment. Could you please explain it a bit more to me?
>
> I am new to the kernel sphinx documentation so I looked it up in
> Documentation/doc-guide/sphinx.rst 'Cross-referencing'. It is listed as
> the preferred way to reference other documents if I understand it
> correctly.
>
> Should the doc-guide be updated then if a rst reference is preferred?

Please go with what the doc-guide says, sorry for the noise.

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center