diff options
Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 6473089e5fd3..9be760145cb7 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -239,6 +239,7 @@ static void vblank_disable_fn(unsigned long arg) void drm_vblank_cleanup(struct drm_device *dev) { int crtc; + unsigned long irqflags; /* Bail if the driver didn't call drm_vblank_init() */ if (dev->num_crtcs == 0) @@ -248,7 +249,10 @@ void drm_vblank_cleanup(struct drm_device *dev) struct drm_vblank_crtc *vblank = &dev->vblank[crtc]; del_timer_sync(&vblank->disable_timer); - vblank_disable_fn((unsigned long)vblank); + + spin_lock_irqsave(&dev->vbl_lock, irqflags); + vblank_disable_and_save(dev, crtc); + spin_unlock_irqrestore(&dev->vbl_lock, irqflags); } kfree(dev->vblank); |