[Intel-gfx] [PATCH 16/19] drm/i915: Remove superfluous posting reads after clear GGTT

[Matthew Auld]

On 2 February 2017 at 15:02, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> The barrier here is not required - we apply the barrier before the range
> is ever reused by the GPU instead.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>