to_xe_ttm_vram_mgr_resource
vres = to_xe_ttm_vram_mgr_resource(mem);
head = &to_xe_ttm_vram_mgr_resource(res)->blocks;
struct list_head *blocks = &to_xe_ttm_vram_mgr_resource(res)->blocks;
to_xe_ttm_vram_mgr_resource(res);
to_xe_ttm_vram_mgr_resource(res);
to_xe_ttm_vram_mgr_resource(res);
struct xe_ttm_vram_mgr_resource *vres = to_xe_ttm_vram_mgr_resource(res);