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-rw-r--r--linux-core/drm_irq.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index e1c93054..c6024d95 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -133,6 +133,7 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
setup_timer(&dev->vblank_disable_timer, vblank_disable_fn,
(unsigned long)dev);
+ init_timer_deferrable(&dev->vblank_disable_timer);
spin_lock_init(&dev->vbl_lock);
atomic_set(&dev->vbl_signal_pending, 0);
dev->num_crtcs = num_crtcs;