138 	struct ttm_tt *ttm = bo->ttm;  in ttm_bo_move_memcpy()  local
153 	if (ttm && ((ttm->page_flags & TTM_TT_FLAG_SWAPPED) ||  in ttm_bo_move_memcpy()
155 		ret = ttm_tt_populate(bdev, ttm, ctx);  in ttm_bo_move_memcpy()
162 		dst_iter = ttm_kmap_iter_tt_init(&_dst_iter.tt, bo->ttm);  in ttm_bo_move_memcpy()
168 		src_iter = ttm_kmap_iter_tt_init(&_src_iter.tt, bo->ttm);  in ttm_bo_move_memcpy()
174 	clear = src_iter->ops->maps_tt && (!ttm || !ttm_tt_is_populated(ttm));  in ttm_bo_move_memcpy()
175 	if (!(clear && ttm && !(ttm->page_flags & TTM_TT_FLAG_ZERO_ALLOC)))  in ttm_bo_move_memcpy()
277 	caching = man->use_tt ? bo->ttm->caching : res->bus.caching;  in ttm_io_prot()
319 	struct ttm_tt *ttm = bo->ttm;  in ttm_bo_kmap_ttm()  local
323 	BUG_ON(!ttm);  in ttm_bo_kmap_ttm()
325 	ret = ttm_tt_populate(bo->bdev, ttm, &ctx);  in ttm_bo_kmap_ttm()
329 	if (num_pages == 1 && ttm->caching == ttm_cached) {  in ttm_bo_kmap_ttm()
336 		map->page = ttm->pages[start_page];  in ttm_bo_kmap_ttm()
345 		map->virtual = vmap(ttm->pages + start_page, num_pages,  in ttm_bo_kmap_ttm()
440 		struct ttm_tt *ttm = bo->ttm;  in ttm_bo_vmap()  local
444 		ret = ttm_tt_populate(bo->bdev, ttm, &ctx);  in ttm_bo_vmap()
453 		vaddr = vmap(ttm->pages, ttm->num_pages, 0, prot);  in ttm_bo_vmap()
526 		ghost_obj->ttm = NULL;  in ttm_bo_move_to_ghost()
528 		bo->ttm = NULL;  in ttm_bo_move_to_ghost()
616 	struct ttm_tt *ttm;  in ttm_bo_pipeline_gutting()  local
626 		if (!bo->ttm) {  in ttm_bo_pipeline_gutting()
632 			ttm_tt_unpopulate(bo->bdev, bo->ttm);  in ttm_bo_pipeline_gutting()
634 				ttm_tt_mark_for_clear(bo->ttm);  in ttm_bo_pipeline_gutting()
649 	ttm = bo->ttm;  in ttm_bo_pipeline_gutting()
650 	bo->ttm = NULL;  in ttm_bo_pipeline_gutting()
652 	swap(bo->ttm, ttm);  in ttm_bo_pipeline_gutting()
667 	bo->ttm = ttm;  in ttm_bo_pipeline_gutting()
672 	ttm_tt_destroy(bo->bdev, ttm);  in ttm_bo_pipeline_gutting()