--- linux-3.19.8/drivers/gpu/drm/i915/i915_irq.c	2015-05-11 06:34:10.000000000 -0600
+++ linux-3.19.8.new/drivers/gpu/drm/i915/i915_irq.c	2015-05-30 11:19:11.225555644 -0600
@@ -855,8 +855,6 @@
 	old_status = connector->status;
 
 	connector->status = connector->funcs->detect(connector, false);
-	if (old_status == connector->status)
-		return false;
 
 	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n",
 		      connector->base.id,
@@ -976,10 +974,13 @@
 			continue;
 		intel_encoder = intel_connector->encoder;
 		if (hpd_event_bits & (1 << intel_encoder->hpd_pin)) {
-			if (intel_encoder->hot_plug)
+			changed = true;
+
+			if (intel_encoder->hot_plug) {
 				intel_encoder->hot_plug(intel_encoder);
-			if (intel_hpd_irq_event(dev, connector))
-				changed = true;
+			} 
+
+			intel_hpd_irq_event(dev, connector);
 		}
 	}
 	mutex_unlock(&mode_config->mutex);