1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index e24378ee7eda..5d8ec7a81831 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4236,9 +4236,10 @@ static void i915_hpd_irq_setup(struct drm_device *dev)
 
         /* Ignore TV since it's buggy */
         i915_hotplug_interrupt_update_locked(dev_priv,
-                                      (HOTPLUG_INT_EN_MASK
-                                       | CRT_HOTPLUG_VOLTAGE_COMPARE_MASK),
-                                      hotplug_en);
+                                             HOTPLUG_INT_EN_MASK |
+                                             CRT_HOTPLUG_VOLTAGE_COMPARE_MASK |
+                                             CRT_HOTPLUG_ACTIVATION_PERIOD_64,
+                                             hotplug_en);
 }
 
 static irqreturn_t i965_irq_handler(int irq, void *arg)