[Intel-gfx] [PATCH v2 18/27] drm/i915: Handle disabling planes better.

[Daniel Vetter]

On Thu, Jun 11, 2015 at 05:51:27AM +0200, Maarten Lankhorst wrote:
> Op 11-06-15 om 03:37 schreef Matt Roper:
> > If we're not trying to seamlessly inherit the cursor image, I'm not sure
> > I understand what the benefit of figuring out whether the cursor is
> > actually on or not is.  Just assuming true, as we do for sprites, would
> > be enough to make the cursor always turn off, right?
> Yeah, when reworking this patch to apply after modeset revert I fixed
> that, but kept cursor readout since I wrote it anyway.

Imo it's better to ditch anything but primary plane reconstruction to
avoid complications. We don't need anything else really.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch