[Intel-gfx] [PATCH 2/2] drm/i915/fbc: Resize CFB in non-full modeset paths

2018-06-20 Thread José Roberto de Souza
A simple page flip can cause the CFB required size to increase and if it is bigger than the currently allocated CFB it needs to be resized to activate FBC again. Until now this case was not being handled but CI is starting to get some of this errors. So here it will free the old CFB and try to al

Re: [Intel-gfx] [PATCH 2/2] drm/i915/fbc: Resize CFB in non-full modeset paths

2018-04-10 Thread Souza, Jose
On Fri, 2018-04-06 at 22:03 +0100, Chris Wilson wrote: > Quoting José Roberto de Souza (2018-04-06 21:53:49) > > A simple page flip can cause the CFB required size to increase and > > if it is bigger than the currently allocated CFB it needs to be > > resized to activate FBC again. > > I would hav

Re: [Intel-gfx] [PATCH 2/2] drm/i915/fbc: Resize CFB in non-full modeset paths

2018-04-09 Thread Jani Nikula
On Fri, 06 Apr 2018, José Roberto de Souza wrote: > A simple page flip can cause the CFB required size to increase and > if it is bigger than the currently allocated CFB it needs to be > resized to activate FBC again. > > Until now this case was not being handled but CI is starting to > get some o

Re: [Intel-gfx] [PATCH 2/2] drm/i915/fbc: Resize CFB in non-full modeset paths

2018-04-06 Thread Chris Wilson
Quoting José Roberto de Souza (2018-04-06 21:53:49) > A simple page flip can cause the CFB required size to increase and > if it is bigger than the currently allocated CFB it needs to be > resized to activate FBC again. I would have expected the answer to be to plug into atomic. During the prepare

[Intel-gfx] [PATCH 2/2] drm/i915/fbc: Resize CFB in non-full modeset paths

2018-04-06 Thread José Roberto de Souza
A simple page flip can cause the CFB required size to increase and if it is bigger than the currently allocated CFB it needs to be resized to activate FBC again. Until now this case was not being handled but CI is starting to get some of this errors. So here it will free the old CFB and a try to