1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index a1c937d03845..c90f8d370266 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -645,6 +645,7 @@ int radeon_device_init(struct radeon_device *rdev,
         mutex_init(&rdev->pm.mutex);
         rwlock_init(&rdev->fence_drv.lock);
         INIT_LIST_HEAD(&rdev->gem.objects);
+        init_waitqueue_head(&rdev->irq.vblank_queue);
 
         /* setup workqueue */
         rdev->wq = create_workqueue("radeon");