unsigned int handle);
void drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr);
int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo);
+void drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable);
/* drm_intel_bufmgr_fake.c */
drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd,