[Intel-gfx] [PATCH 3/6] drm/i915/gt: Leave RING_BB_STATE to default value

[Chris Wilson]

Quoting Chris Wilson (2019-12-30 16:01:09)
> Do not reset RING_BB_STATE, leaving it to the default state value. This
> prevents bdw/bsw from getting confused when executing batches from the
> GGTT.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Acked-by: Matthew Auld <matthew.auld at intel.com>
-Chris