[Intel-gfx] [PATCH 2/3] drm/i915: Don't accidentally increase the frequency in handling DOWN rps

[Szwichtenberg, Radoslaw]

On Fri, 2017-02-10 at 15:03 +0000, Chris Wilson wrote:
> If we receive a DOWN_TIMEOUT rps interrupt, we respond by reducing the
> GPU clocks significantly. Before we do, double check that the frequency
> we pick is actually a decrease.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg at intel.com>