drm_mm_for_each_hole
drm_mm_for_each_hole(entry, &ggtt->vm.mm, hole_start, hole_end) {
drm_mm_for_each_hole(node, &ggtt->vm.mm, hole_start, hole_end) {
drm_mm_for_each_hole(hole, mm, hole_start, hole_end)
drm_mm_for_each_hole(hole, mm, hole_start, hole_end) {
drm_mm_for_each_hole(entry, mm, hole_start, hole_end) {
drm_mm_for_each_hole(hole, &ggtt->mm, start, end)
drm_mm_for_each_hole(entry, mm, hole_start, hole_end) {