[Intel-gfx] [PATCH 1/6] drm/i915: Split up hangcheck phases

[Chris Wilson]

On Tue, Nov 15, 2016 at 04:36:31PM +0200, Mika Kuoppala wrote:
> In order to simplify hangcheck state keeping, split hangcheck
> per engine loop in three phases: state load, action, state save.
> 
> Add few more hangcheck actions to separate between seqno, head
> and subunit movements. This helps to gather all the hangcheck
> actions under a single switch umbrella.
> 
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre