[Bug 61628] [ilk] Corrupted rendering of page previews in Firefox with >xf86-video-intel-2.20.18

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=61628

--- Comment #72 from Coacher <itumaykin at gmail.com> ---
(In reply to comment #70)
> commit 22fd5ca947b58901927d100d2b1aa0f1672b3435
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Fri Jun 28 16:54:08 2013 +0100
> 
>     drm/i915: Only clear write-domains after a successful wait-seqno
>     
>     In the introduction of the non-blocking wait, I cut'n'pasted the wait
>     completion code from normal locked path. Unfortunately, this neglected
>     that the normal path returned early if the wait returned early. The
>     result is that read-only waits may return whilst the GPU is still
>     writing to the bo.
>     
>     Fixes regression from
>     commit 3236f57a0162391f84b93f39fc1882c49a8998c7 [v3.7]
>     Author: Chris Wilson <chris at chris-wilson.co.uk>
>     Date:   Fri Aug 24 09:35:09 2012 +0100
>     
>         drm/i915: Use a non-blocking wait for set-to-domain ioctl
>     
>     Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
>     Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=66163
>     Cc: stable at vger.kernel.org
>     Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Yes, this commit fixes the issue for me (on 3.10 kernel with this patch only).

Thanks a lot for your help!

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