[Intel-gfx] [PATCH] drm/i915: Move the common RPS warnings to intel_set_rps()

[Szwichtenberg, Radoslaw]

On Fri, 2017-02-17 at 08:37 +0000, Chris Wilson wrote:
> Instead of having each back-end provide identical guards, just have a
> singular set in intel_set_rps() to verify that the caller is obeying the
> rules.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg at intel.com>