Re: [PATCH] drm/i915/execlists: Poison the CSB after use

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Quoting Chris Wilson (2018-11-21 13:08:23)
> After reading the event status from the CSB, write back 0 (an invalid
> value) so we can detect if the HW should signal a new event without
> writing the event in the future.
> 
> References: https://bugs.freedesktop.org/show_bug.cgi?id=108315
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>

Wrong branch, ignore this.
-Chris
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