[Intel-gfx] [PATCH 5/6] drm/i915: Include a little more information about why ring init fails

[Mateo Lozano, Oscar]

> Subject: [Intel-gfx] [PATCH 5/6] drm/i915: Include a little more information
> about why ring init fails
> 
> If we include the expected values for the failing ring register checks, it makes it
> marginally easier to see which is the culprit.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Oscar Mateo <oscar.mateo at intel.com>