[PATCH 1/3] drm/i915: Fix retrieval of hangcheck stats

[mika.kuoppala at linux.intel.com (Mika Kuoppala)]

Chris Wilson <chris at chris-wilson.co.uk> writes:

> The default context is always supported (as it contains the global
> hangcheck stats) and the contexts for hangcheck are not limited
> to any ring.
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65845
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Patches 1-3: 
Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>