[Bug 93693] [BAT SKL BDW] random gpu hangs in gem_storedw_loop/basic-render

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 13 09:34:03 PST 2016


https://bugs.freedesktop.org/show_bug.cgi?id=93693

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Mika Kuoppala from comment #3)
> Created attachment 121002 [details] [review]
> drm/i915: Force ordering on request submission and hangcheck

You can't move the list manipulation just like that! It's time we eliminated
that list_empty() check, but this does nothing to paper over the race.

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