dev/et/if_et.c

874 	struct et_rxbuf_data *rbd;
979 	rbd = &sc->sc_rx_data[0];
980 	rbd->rbd_bufsize = ET_RXDMA_CTRL_RING0_128;
981 	rbd->rbd_newbuf = et_newbuf_hdr;
982 	rbd->rbd_discard = et_rxbuf_discard;
983 	rbd->rbd_softc = sc;
984 	rbd->rbd_ring = &sc->sc_rx_ring[0];
988 		    &rbd->rbd_buf[i].rb_dmap);
1006 	rbd = &sc->sc_rx_data[1];
1007 	rbd->rbd_bufsize = ET_RXDMA_CTRL_RING1_2048;
1008 	rbd->rbd_newbuf = et_newbuf_cluster;
1009 	rbd->rbd_discard = et_rxbuf_discard;
1010 	rbd->rbd_softc = sc;
1011 	rbd->rbd_ring = &sc->sc_rx_ring[1];
1015 		    &rbd->rbd_buf[i].rb_dmap);
1054 	struct et_rxbuf_data *rbd;
1059 	rbd = &sc->sc_rx_data[0];
1061 		if (rbd->rbd_buf[i].rb_dmap) {
1063 			    rbd->rbd_buf[i].rb_dmap);
1064 			rbd->rbd_buf[i].rb_dmap = NULL;
1077 	rbd = &sc->sc_rx_data[1];
1079 		if (rbd->rbd_buf[i].rb_dmap) {
1081 			    rbd->rbd_buf[i].rb_dmap);
1082 			rbd->rbd_buf[i].rb_dmap = NULL;
1529 	struct et_rxbuf_data *rbd;
1536 	rbd = &sc->sc_rx_data[0];
1538 		rb = &rbd->rbd_buf[i];
1550 	rbd = &sc->sc_rx_data[1];
1552 		rb = &rbd->rbd_buf[i];
1711 	struct et_rxbuf_data *rbd;
1715 		rbd = &sc->sc_rx_data[n];
1717 			error = rbd->rbd_newbuf(rbd, i);
2042 	struct et_rxbuf_data *rbd;
2108 		rbd = &sc->sc_rx_data[ring_idx];
2109 		m = rbd->rbd_buf[buf_idx].rb_mbuf;
2112 			rbd->rbd_discard(rbd, buf_idx);
2113 		} else if (rbd->rbd_newbuf(rbd, buf_idx) != 0) {
2116 			rbd->rbd_discard(rbd, buf_idx);
2327 et_newbuf_cluster(struct et_rxbuf_data *rbd, int buf_idx)
2344 	sc = rbd->rbd_softc;
2345 	rb = &rbd->rbd_buf[buf_idx];
2365 	desc = &rbd->rbd_ring->rr_desc[buf_idx];
2369 	bus_dmamap_sync(rbd->rbd_ring->rr_dtag, rbd->rbd_ring->rr_dmap,
2375 et_rxbuf_discard(struct et_rxbuf_data *rbd, int buf_idx)
2379 	desc = &rbd->rbd_ring->rr_desc[buf_idx];
2381 	bus_dmamap_sync(rbd->rbd_ring->rr_dtag, rbd->rbd_ring->rr_dmap,
2386 et_newbuf_hdr(struct et_rxbuf_data *rbd, int buf_idx)
2403 	sc = rbd->rbd_softc;
2404 	rb = &rbd->rbd_buf[buf_idx];
2424 	desc = &rbd->rbd_ring->rr_desc[buf_idx];
2428 	bus_dmamap_sync(rbd->rbd_ring->rr_dtag, rbd->rbd_ring->rr_dmap,