[Intel-gfx] [PATCH 2/2] drm/i915: Don't check for idleness before retiring after a GPU hang

[Joonas Lahtinen]

On ma, 2016-08-08 at 08:28 +0100, Chris Wilson wrote:
> When we force the cleanup after a GPU hang, we want to retire all
> requests, or else we may leak them if truly wedged (and the GPU never
> advances again). Converting to the active request helpers had the issue
> of doing the check against busyness before reporting the request, so if
> we claim the GPU had hung but this engine hadn't we could potential skip
> the request cleanup - triggering the self-check BUG.
> 

Could document the splat here.

Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation