[Intel-gfx] [PATCH] drm/i915: Use correct index for backtracking HUNG semaphores

[Joonas Lahtinen]

On la, 2016-10-01 at 20:42 +0100, Chris Wilson wrote:
> When decoding the semaphores inside hangcheck, we need to use the hw-id
> and not the local array index.
> 
> Fixes: de1add360522 ("drm/i915: Decouple execbuf uAPI ...")
> Testcase: igt/gem_exec_whisper/hang # gen6-7
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala at intel.com>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> Cc: stable at vger.kernel.org

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

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