dev/iwn/if_iwn.c

1875 	    IWN_RBUF_SIZE, 1, IWN_RBUF_SIZE, 0, NULL, NULL, &ring->data_dmat);
1890 		error = bus_dmamap_create(ring->data_dmat, 0, &data->map);
1907 		error = bus_dmamap_load(ring->data_dmat, data->map,
1917 		bus_dmamap_sync(ring->data_dmat, data->map,
1973 			bus_dmamap_sync(ring->data_dmat, data->map,
1975 			bus_dmamap_unload(ring->data_dmat, data->map);
1980 			bus_dmamap_destroy(ring->data_dmat, data->map);
1982 	if (ring->data_dmat != NULL) {
1983 		bus_dma_tag_destroy(ring->data_dmat);
1984 		ring->data_dmat = NULL;
2024 	    IWN_MAX_SCATTER - 1, MCLBYTES, 0, NULL, NULL, &ring->data_dmat);
2040 		error = bus_dmamap_create(ring->data_dmat, 0, &data->map);
2069 			bus_dmamap_sync(ring->data_dmat, data->map,
2071 			bus_dmamap_unload(ring->data_dmat, data->map);
2105 			bus_dmamap_sync(ring->data_dmat, data->map,
2107 			bus_dmamap_unload(ring->data_dmat, data->map);
2111 			bus_dmamap_destroy(ring->data_dmat, data->map);
2113 	if (ring->data_dmat != NULL) {
2114 		bus_dma_tag_destroy(ring->data_dmat);
2115 		ring->data_dmat = NULL;
3090 	bus_dmamap_unload(ring->data_dmat, data->map);
3092 	error = bus_dmamap_load(ring->data_dmat, data->map, mtod(m1, void *),
3100 		error = bus_dmamap_load(ring->data_dmat, data->map,
3106 		bus_dmamap_sync(ring->data_dmat, data->map,
3116 	bus_dmamap_sync(ring->data_dmat, data->map,
3218 	bus_dmamap_sync(ring->data_dmat, data->map,
3220 	bus_dmamap_unload(ring->data_dmat, data->map);
3659 	bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_POSTWRITE);
3660 	bus_dmamap_unload(ring->data_dmat, data->map);
3752 		bus_dmamap_sync(ring->data_dmat, data->map,
3754 		bus_dmamap_unload(ring->data_dmat, data->map);
3997 		bus_dmamap_sync(sc->rxq.data_dmat, data->map,
4899 	error = bus_dmamap_load_mbuf_sg(ring->data_dmat, data->map, m, segs,
4916 		error = bus_dmamap_load_mbuf_sg(ring->data_dmat, data->map, m,
4959 	bus_dmamap_sync(ring->data_dmat, data->map, BUS_DMASYNC_PREWRITE);
5266 		error = bus_dmamap_load(ring->data_dmat, data->map, cmd,
5293 		bus_dmamap_sync(ring->data_dmat, data->map,