drm_atomic_helper_wait_for_fences
EXPORT_SYMBOL(drm_atomic_helper_wait_for_fences);
drm_atomic_helper_wait_for_fences(dev, state, false);
ret = drm_atomic_helper_wait_for_fences(dev, state, true);
drm_atomic_helper_wait_for_fences(dev, state, false);
ret = drm_atomic_helper_wait_for_fences(dev, state, true);
int drm_atomic_helper_wait_for_fences(struct drm_device *dev,