diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 50ddf4a95c5e..a17d6bdfe63e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -309,22 +309,22 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
 	if (de_iir & DE_GSE)
 		ironlake_opregion_gse_intr(dev);
 
-	if (de_iir & DE_PLANEA_FLIP_DONE)
+	if (de_iir & DE_PLANEA_FLIP_DONE) {
 		intel_prepare_page_flip(dev, 0);
-
-	if (de_iir & DE_PLANEB_FLIP_DONE)
-		intel_prepare_page_flip(dev, 1);
-
-	if (de_iir & DE_PIPEA_VBLANK) {
-		drm_handle_vblank(dev, 0);
 		intel_finish_page_flip(dev, 0);
 	}
 
-	if (de_iir & DE_PIPEB_VBLANK) {
-		drm_handle_vblank(dev, 1);
+	if (de_iir & DE_PLANEB_FLIP_DONE) {
+		intel_prepare_page_flip(dev, 1);
 		intel_finish_page_flip(dev, 1);
 	}
 
+	if (de_iir & DE_PIPEA_VBLANK)
+		drm_handle_vblank(dev, 0);
+
+	if (de_iir & DE_PIPEB_VBLANK)
+		drm_handle_vblank(dev, 1);
+
 	/* check event from PCH */
 	if ((de_iir & DE_PCH_EVENT) &&
 	    (pch_iir & SDE_HOTPLUG_MASK)) {