#ifndef _TTM_TT_H_
#define _TTM_TT_H_
+#include <linux/pagemap.h>
#include <linux/types.h>
#include <drm/ttm/ttm_caching.h>
#include <drm/ttm/ttm_kmap_iter.h>
-struct ttm_bo_device;
+struct ttm_device;
struct ttm_tt;
struct ttm_resource;
struct ttm_buffer_object;