120 	MPASS(bo->mem.mm_node == NULL);  in ttm_bo_release_list()
459 			mem->mm_node = NULL;  in ttm_bo_handle_move_mem()
497 	if (bo->mem.mm_node) {  in ttm_bo_handle_move_mem()
827 	evict_mem.mm_node = NULL;  in ttm_bo_evict()
911 	if (mem->mm_node)  in ttm_bo_mem_put()
934 		if (mem->mm_node)  in ttm_bo_mem_force_space()
941 	if (mem->mm_node == NULL)  in ttm_bo_mem_force_space()
1014 	mem->mm_node = NULL;  in ttm_bo_mem_space()
1048 		if (mem->mm_node)  in ttm_bo_mem_space()
1052 	if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || mem->mm_node) {  in ttm_bo_mem_space()
1088 			mem->mm_node = NULL;  in ttm_bo_mem_space()
1094 		if (ret == 0 && mem->mm_node) {  in ttm_bo_mem_space()
1142 	if (ret && mem.mm_node)  in ttm_bo_move_buffer()
1152 	if (mem->mm_node && placement->lpfn != 0 &&  in ttm_bo_mem_compat()
1270 	bo->mem.mm_node = NULL;  in ttm_bo_init()
1854 		evict_mem.mm_node = NULL;  in ttm_bo_swapout()