[PATCH 1/2] drm/udl: make page flips asynchronous.

[Chris Wilson]

On Wed, Mar 04, 2015 at 06:26:23PM -0800, Haixia Shi wrote:
> This also limits the maximum frequency of page flips by the vrefresh rate.
> 
> Signed-off-by: Haixia Shi <hshi at chromium.org>
> Reviewed-by: Stéphane Marchesin <marcheu at chromium.org>
> Tested-by: Haixia Shi <hshi at chromium.org>

I think the better approach would have been to push the task down to
udl_handle_damage(). Almost all of the callers would prefer deferred
updates (with the notable exception of modesetting).
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre