Re: [PATCH] drm/vc4: Fix race between page flip completion event and clean-up
From: Daniel Stone
Date: Tue Nov 29 2016 - 04:59:34 EST
On 28 November 2016 at 22:31, Eric Anholt <eric@xxxxxxxxxx> wrote:
> There was a small window where a userspace program could submit
> a pageflip after receiving a pageflip completion event yet still
> receive EBUSY.
>
> Signed-off-by: Derek Foreman <derekf@xxxxxxxxxxxxxxx>
> Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
> Reviewed-by: Eric Anholt <eric@xxxxxxxxxx>
Reviewed-by: Daniel Stone <daniels@xxxxxxxxxxxxx>