[Intel-gfx] [PATCH v2] drm/i915: Check for fused or unused pipes

[Jani Nikula]

On Mon, 29 Jan 2018, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> Quoting Jani Nikula (2018-01-19 14:22:49)
>> On Mon, 18 Dec 2017, Mika Kahola <mika.kahola at intel.com> wrote:
>> > We may have fused or unused pipes in our system. Let's check that the pipe
>> > in question is within limits of accessible pipes. In case, that we are not
>> > able to access the pipe, we return early with a warning.
>> >
>> > v2: Rephrasing of the commit message (Jani)
>> >
>> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103206
>> > Reported-by: Thomas Gleixner <tglx at linutronix.de>
>> > Tested-by: Jaswinder Singh Rajput <jaswinder at perfectintelligent.com>
>> > Suggested-by: Jani Nikula <jani.nikula at intel.com>
>> > Reviewed-by: Jani Nikula <jani.nikula at intel.com>
>> > Signed-off-by: Mika Kahola <mika.kahola at intel.com>
>> 
>> Pushed, thanks for the patch, sorry for the delay.
>
> This WARN is in the wild, should we queue this for drm-intel-fixes.
>
> Reported-by: fritsch at xbmc.org

Rodrigo, please cherry-pick this to drm-intel-next-fixes, with Cc:
stable, with any other cherry-picks you might have, and send a pull
request to Dave to merge either during the merge window or at -rc1.

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Technology Center