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path: root/drivers/gpu/drm/drm_irq.c
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Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
-rw-r--r--drivers/gpu/drm/drm_irq.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index b98384dbd9a7..a263b7070fc6 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -36,6 +36,7 @@
#include "drmP.h"
#include <linux/interrupt.h> /* For task queue support */
+#include <linux/slab.h>
#include <linux/vgaarb.h>
/**
@@ -475,6 +476,7 @@ void drm_vblank_off(struct drm_device *dev, int crtc)
unsigned long irqflags;
spin_lock_irqsave(&dev->vbl_lock, irqflags);
+ dev->driver->disable_vblank(dev, crtc);
DRM_WAKEUP(&dev->vbl_queue[crtc]);
dev->vblank_enabled[crtc] = 0;
dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc);