Re: [PATCH 19/26] drm/sun4i: Implement some semblance of vblank event handling

On Wed, Jun 01, 2016 at 06:18:59PM +0200, Maxime Ripard wrote:

Hi Daniel,

On Sun, May 29, 2016 at 08:35:16PM +0200, Daniel Vetter wrote:

...

atomic_flush seems to be the right place, right after we commit the plane updates. Again use the fullproof version, since the pipe might be off.

This looks fine.

How can that be tested? modetest requires async vblank, which is not there yet, and X doesn't seem to use it at all (since it works fine without it).

Run the entire series. It implements nonblocking commit for everyone. I'm just working on submitting the non-RFC version of this series. -Daniel