diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b753c77c9a77a..82713d4a376e7 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3474,11 +3474,11 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv)
 
 	ibx_irq_pre_postinstall(dev_priv);
 
+	gen5_gt_irq_postinstall(&dev_priv->gt);
+
 	GEN3_IRQ_INIT(uncore, DE, dev_priv->irq_mask,
 		      display_mask | extra_mask);
 
-	gen5_gt_irq_postinstall(&dev_priv->gt);
-
 	ilk_hpd_detection_setup(dev_priv);
 
 	ibx_irq_postinstall(dev_priv);