232 		struct sg_map_node *sg_map;  in bt_free_softc()  local
234 		while ((sg_map = SLIST_FIRST(&bt->sg_maps))!= NULL) {  in bt_free_softc()
237 					  sg_map->sg_dmamap);  in bt_free_softc()
238 			bus_dmamem_free(bt->sg_dmat, sg_map->sg_vaddr,  in bt_free_softc()
239 					sg_map->sg_dmamap);  in bt_free_softc()
240 			free(sg_map, M_DEVBUF);  in bt_free_softc()
992 	struct sg_map_node *sg_map;  in btallocccbs()  local
1004 	sg_map = malloc(sizeof(*sg_map), M_DEVBUF, M_NOWAIT);  in btallocccbs()
1006 	if (sg_map == NULL)  in btallocccbs()
1010 	if (bus_dmamem_alloc(bt->sg_dmat, (void **)&sg_map->sg_vaddr,  in btallocccbs()
1011 			     BUS_DMA_NOWAIT, &sg_map->sg_dmamap) != 0) {  in btallocccbs()
1012 		free(sg_map, M_DEVBUF);  in btallocccbs()
1016 	SLIST_INSERT_HEAD(&bt->sg_maps, sg_map, links);  in btallocccbs()
1018 	bus_dmamap_load(bt->sg_dmat, sg_map->sg_dmamap, sg_map->sg_vaddr,  in btallocccbs()
1021 	segs = sg_map->sg_vaddr;  in btallocccbs()
1022 	physaddr = sg_map->sg_physaddr;  in btallocccbs()