138 	struct ttm_tt *ttm = bo->ttm;  in ttm_bo_move_memcpy()  local
150 	if (ttm && ((ttm->page_flags & TTM_TT_FLAG_SWAPPED) ||  in ttm_bo_move_memcpy()
152 		ret = ttm_tt_populate(bdev, ttm, ctx);  in ttm_bo_move_memcpy()
159 		dst_iter = ttm_kmap_iter_tt_init(&_dst_iter.tt, bo->ttm);  in ttm_bo_move_memcpy()
165 		src_iter = ttm_kmap_iter_tt_init(&_src_iter.tt, bo->ttm);  in ttm_bo_move_memcpy()
171 	clear = src_iter->ops->maps_tt && (!ttm || !ttm_tt_is_populated(ttm));  in ttm_bo_move_memcpy()
172 	if (!(clear && ttm && !(ttm->page_flags & TTM_TT_FLAG_ZERO_ALLOC)))  in ttm_bo_move_memcpy()
271 	caching = man->use_tt ? bo->ttm->caching : res->bus.caching;  in ttm_io_prot()
313 	struct ttm_tt *ttm = bo->ttm;  in ttm_bo_kmap_ttm()  local
317 	BUG_ON(!ttm);  in ttm_bo_kmap_ttm()
319 	ret = ttm_tt_populate(bo->bdev, ttm, &ctx);  in ttm_bo_kmap_ttm()
323 	if (num_pages == 1 && ttm->caching == ttm_cached) {  in ttm_bo_kmap_ttm()
330 		map->page = ttm->pages[start_page];  in ttm_bo_kmap_ttm()
339 		map->virtual = vmap(ttm->pages + start_page, num_pages,  in ttm_bo_kmap_ttm()
432 		struct ttm_tt *ttm = bo->ttm;  in ttm_bo_vmap()  local
436 		ret = ttm_tt_populate(bo->bdev, ttm, &ctx);  in ttm_bo_vmap()
445 		vaddr = vmap(ttm->pages, ttm->num_pages, 0, prot);  in ttm_bo_vmap()
516 		ghost_obj->ttm = NULL;  in ttm_bo_move_to_ghost()
518 		bo->ttm = NULL;  in ttm_bo_move_to_ghost()
606 	struct ttm_tt *ttm;  in ttm_bo_pipeline_gutting()  local
616 		if (!bo->ttm) {  in ttm_bo_pipeline_gutting()
622 			ttm_tt_unpopulate(bo->bdev, bo->ttm);  in ttm_bo_pipeline_gutting()
624 				ttm_tt_mark_for_clear(bo->ttm);  in ttm_bo_pipeline_gutting()
639 	ttm = bo->ttm;  in ttm_bo_pipeline_gutting()
640 	bo->ttm = NULL;  in ttm_bo_pipeline_gutting()
642 	swap(bo->ttm, ttm);  in ttm_bo_pipeline_gutting()
657 	bo->ttm = ttm;  in ttm_bo_pipeline_gutting()
662 	ttm_tt_destroy(bo->bdev, ttm);  in ttm_bo_pipeline_gutting()