drm/i915: WARN if we receive any rps interrupts on gen>9

This extends

commit 132f3f17
Author: Imre Deak <imre.deak@intel.com>
Date:   Mon Nov 10 15:34:33 2014 +0200

    drm/i915: WARN if we receive any gen9 rps interrupts

to GEN>9 platforms as suggested by Paulo.
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_irq.c

@@ -1689,9 +1689,9 @@ static void i9xx_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe)
  * the work queue. */
 static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)
 {
-	/* TODO: RPS on GEN9 is not supported yet. */
-	if (WARN_ONCE(INTEL_INFO(dev_priv)->gen == 9,
-		      "GEN9: unexpected RPS IRQ\n"))
+	/* TODO: RPS on GEN9+ is not supported yet. */
+	if (WARN_ONCE(INTEL_INFO(dev_priv)->gen >= 9,
+		      "GEN9+: unexpected RPS IRQ\n"))
 		return;
 
 	if (pm_iir & dev_priv->pm_rps_events) {