[Intel-gfx] [PATCH] drm/i915: Do not update pipe state when crtc is inactive.

[Jani Nikula]

On Wed, 23 Sep 2015, Maarten Lankhorst <maarten.lankhorst at linux.intel.com> wrote:
> Op 23-09-15 om 11:01 schreef Jani Nikula:
>> On Tue, 22 Sep 2015, Maarten Lankhorst <maarten.lankhorst at linux.intel.com> wrote:
>>> Nothing good can come from detaching scalers or updating pipe config
>>> when the crtc is already disabled. Touching registers while the crtc
>>> and power wells are disabled causes unclaimed register access warnings.
>> -fixes maintainer grumble. How am I supposed to decipher from this
>> Subject: line and commit message whether this is a real fix to a real
>> problem out there, and therefore to be queued for current -rc
>> development kernels and possibly cc: stable, or not?
>>
>> When in doubt, I usually shrug it off, and decide it's for
>> drm-intel-next-queued, and therefore SEP.
>>
> It's for v4.3, so -fixes. Should I explicitly mention it in the commit
> message next time?

If you have that information, please do. If not in the commit message,
then either as a comment after the --- line or in the subject as [PATCH
for v4.3] or something. Otherwise you'll be relying on my competence too
much. ;)

BR,
Jani.


>
> ~Maarten

-- 
Jani Nikula, Intel Open Source Technology Center