[Bug 83677] [HSW] GPU hang on ctx load

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83677

--- Comment #18 from Simon Farnsworth <simon at farnz.org.uk> ---
(In reply to comment #15)
> Created attachment 106501 [details] [review]
> Make the context switch+dispatch uninterruptible
> 
> This should test my theory that is a signal between setting the context and
> executing the batch that is causing the error. Slightly too coarse, but it
> should point if I am in the right direction.
> 
> (Still would like confirmation on the current #requests shotgun :)

A base 3.17-rc5 with this patch applied has GPU hangs. I've grabbed the error
state if it would be interesting.

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