1456 	struct aac_fibmap *fm;  in aac_alloc_commands()  local
1465 	fm = malloc(sizeof(struct aac_fibmap), M_AACBUF, M_NOWAIT|M_ZERO);  in aac_alloc_commands()
1466 	if (fm == NULL)  in aac_alloc_commands()
1470 	if (bus_dmamem_alloc(sc->aac_fib_dmat, (void **)&fm->aac_fibs,  in aac_alloc_commands()
1471 			     BUS_DMA_NOWAIT, &fm->aac_fibmap)) {  in aac_alloc_commands()
1474 		free(fm, M_AACBUF);  in aac_alloc_commands()
1479 	(void)bus_dmamap_load(sc->aac_fib_dmat, fm->aac_fibmap, fm->aac_fibs,  in aac_alloc_commands()
1484 	bzero(fm->aac_fibs, sc->aac_max_fibs_alloc * sc->aac_max_fib_size);  in aac_alloc_commands()
1487 		fm->aac_commands = cm;  in aac_alloc_commands()
1490 			((u_int8_t *)fm->aac_fibs + i*sc->aac_max_fib_size);  in aac_alloc_commands()
1505 		TAILQ_INSERT_TAIL(&sc->aac_fibmap_tqh, fm, fm_link);  in aac_alloc_commands()
1511 	bus_dmamap_unload(sc->aac_fib_dmat, fm->aac_fibmap);  in aac_alloc_commands()
1512 	bus_dmamem_free(sc->aac_fib_dmat, fm->aac_fibs, fm->aac_fibmap);  in aac_alloc_commands()
1513 	free(fm, M_AACBUF);  in aac_alloc_commands()
1523 	struct aac_fibmap *fm;  in aac_free_commands()  local
1529 	while ((fm = TAILQ_FIRST(&sc->aac_fibmap_tqh)) != NULL) {  in aac_free_commands()
1530 		TAILQ_REMOVE(&sc->aac_fibmap_tqh, fm, fm_link);  in aac_free_commands()
1536 			cm = fm->aac_commands + i;  in aac_free_commands()
1539 		bus_dmamap_unload(sc->aac_fib_dmat, fm->aac_fibmap);  in aac_free_commands()
1540 		bus_dmamem_free(sc->aac_fib_dmat, fm->aac_fibs, fm->aac_fibmap);  in aac_free_commands()
1541 		free(fm, M_AACBUF);  in aac_free_commands()