drm_vma_offset_add
return drm_vma_offset_add(dev->vma_offset_manager, &obj->vma_node,
EXPORT_SYMBOL(drm_vma_offset_add);
int drm_vma_offset_add(struct drm_vma_offset_manager *mgr,
ret = drm_vma_offset_add(&bdev->vma_manager, &bo->vma_node,