Warning at drivers/gpu/drm/drm_atomic_helper.c

[Fabio Estevam]

On Wed, Jan 25, 2017 at 9:30 AM, Lucas Stach <l.stach at pengutronix.de> wrote:

> Kernel 4.10 just moves the fence attach to the plane state. It has
> nothing to do with the used commit function. The issue going away if you
> change that on kernel 4.9 is a red herring.
>
> In any case, can you try the attached patch? It's against 4.10, if you
> want to test it on 4.9 you need to replace dma_fence_put(), with
> fence_put().

Just tested it on 4.9 (using fence_put()) and I can still get the
warning sometimes:
http://pastebin.com/p6acMLcY