Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next

* 'msm-next' of git://people.freedesktop.org/~robclark/linux:
  drm/omap: Don't dereference list head when the connectors list is empty
  drm/msm/mdp: add timeout for irq wait
  drm/msm: validate flags, etc
  drm/msm: use componentised device support
  drm/msm: add chip-id param
  drm/msm: crank down gpu when inactive
  drm/msm: spin helper
  drm/msm: add hang_debug module param
  drm/msm: hdmi audio support

drivers/gpu/drm/msm/mdp/mdp_kms.c

@@ -101,7 +101,8 @@ void mdp_irq_wait(struct mdp_kms *mdp_kms, uint32_t irqmask)
 		.count = 1,
 	};
 	mdp_irq_register(mdp_kms, &wait.irq);
-	wait_event(wait_event, (wait.count <= 0));
+	wait_event_timeout(wait_event, (wait.count <= 0),
+			msecs_to_jiffies(100));
 	mdp_irq_unregister(mdp_kms, &wait.irq);
 }