return bo->tbo.resv;
}
+
+struct dma_buf *radeon_gem_prime_export(struct drm_device *dev,
+ struct drm_gem_object *gobj,
+ int flags)
+{
+ struct radeon_bo *bo = gem_to_radeon_bo(gobj);
+ if (radeon_ttm_tt_has_userptr(bo->tbo.ttm))
+ return ERR_PTR(-EPERM);
+ return drm_gem_prime_export(dev, gobj, flags);
+}