Re: [PATCH 8/9] drm/vc4: Add support for async pageflips.

2015-12-07 Thread Daniel Stone
Hi, On 4 December 2015 at 01:42, Eric Anholt wrote: > Daniel Stone writes: >> On 1 December 2015 at 20:35, Eric Anholt wrote: >>> An async pageflip stores the modeset to be done and executes it once >>> the BOs are ready to be displayed. This gets us about 3x performance >>> in full screen ren

Re: [PATCH 8/9] drm/vc4: Add support for async pageflips.

2015-12-03 Thread Eric Anholt
Daniel Stone writes: > Hi, > > On 1 December 2015 at 20:35, Eric Anholt wrote: >> An async pageflip stores the modeset to be done and executes it once >> the BOs are ready to be displayed. This gets us about 3x performance >> in full screen rendering with pageflipping. > > Looks good, but you'r

Re: [PATCH 8/9] drm/vc4: Add support for async pageflips.

2015-12-02 Thread Daniel Stone
Hi, On 1 December 2015 at 20:35, Eric Anholt wrote: > An async pageflip stores the modeset to be done and executes it once > the BOs are ready to be displayed. This gets us about 3x performance > in full screen rendering with pageflipping. Looks good, but you're missing a preclose callback to r

[PATCH 8/9] drm/vc4: Add support for async pageflips.

2015-12-01 Thread Eric Anholt
An async pageflip stores the modeset to be done and executes it once the BOs are ready to be displayed. This gets us about 3x performance in full screen rendering with pageflipping. Signed-off-by: Eric Anholt --- drivers/gpu/drm/vc4/vc4_crtc.c | 99 +- drivers/gpu/drm/