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

[Maarten Lankhorst]

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?

~Maarten