Cross Reference: /src/sys/arch/arm/broadcom/bcm53xx

Lines Matching defs:rxq
312 		aprint_error(": failed to init rxq: %d\n", error);
608 	struct bcmeth_rxqueue * const rxq = &sc->sc_rxq;
616 	bcmeth_write_4(sc, rxq->rxq_reg_rcvctl,
617 	    bcmeth_read_4(sc, rxq->rxq_reg_rcvctl) & ~RCVCTL_ENABLE);
628 		uint32_t rx0 = bcmeth_read_4(sc, rxq->rxq_reg_rcvsts0);
694 	struct bcmeth_rxqueue *rxq,
698 	bus_dmamap_sync(sc->sc_dmat, rxq->rxq_descmap,
699 	    (rxdb - rxq->rxq_first) * sizeof(*rxdb), count * sizeof(*rxdb),
706 	struct bcmeth_rxqueue *rxq,
710 	bus_dmamap_sync(sc->sc_dmat, rxq->rxq_descmap,
711 	    (rxdb - rxq->rxq_first) * sizeof(*rxdb), count * sizeof(*rxdb),
942 	struct bcmeth_rxqueue *rxq)
944 	struct gmac_rxdb *producer = rxq->rxq_producer;
947 	while (rxq->rxq_inuse < rxq->rxq_threshold) {
964 		*rxq->rxq_mtail = m;
965 		rxq->rxq_mtail = &m->m_next;
968 		rxq->rxq_inuse++;
969 		if (++producer == rxq->rxq_last) {
971 			bcmeth_rxq_desc_presync(sc, rxq, rxq->rxq_producer,
972 			    rxq->rxq_last - rxq->rxq_producer);
973 			producer = rxq->rxq_producer = rxq->rxq_first;
979 		if (producer != rxq->rxq_producer) {
980 			bcmeth_rxq_desc_presync(sc, rxq, rxq->rxq_producer,
981 			    producer - rxq->rxq_producer);
982 			rxq->rxq_producer = producer;
984 		bcmeth_write_4(sc, rxq->rxq_reg_rcvptr,
985 		    rxq->rxq_descmap->dm_segs[0].ds_addr
1033 	struct bcmeth_rxqueue *rxq,
1037 	struct gmac_rxdb *consumer = rxq->rxq_consumer;
1042 		if (consumer == rxq->rxq_producer) {
1043 			KASSERT(rxq->rxq_inuse == 0);
1047 		uint32_t rcvsts0 = bcmeth_read_4(sc, rxq->rxq_reg_rcvsts0);
1049 		if (consumer == rxq->rxq_first + currdscr) {
1052 		bcmeth_rxq_desc_postsync(sc, rxq, consumer, 1);
1060 		KASSERT(rxq->rxq_mhead != NULL);
1061 		bus_dmamap_t map = M_GETCTX(rxq->rxq_mhead, bus_dmamap_t);
1064 		memcpy(&rxsts, rxq->rxq_mhead->m_data, 4);
1068 		    currdscr, consumer - rxq->rxq_first);
1081 		struct mbuf *m = rxq->rxq_mhead;
1084 			if (++consumer == rxq->rxq_last) {
1085 				consumer = rxq->rxq_first;
1087 			KASSERTMSG(consumer != rxq->rxq_first + currdscr,
1090 			    consumer - rxq->rxq_first);
1097 		if ((rxq->rxq_mhead = m_last->m_next) == NULL)
1098 			rxq->rxq_mtail = &rxq->rxq_mhead;
1116 			    consumer - rxq->rxq_first, desc_count, rxsts);
1143 			if (++consumer == rxq->rxq_last) {
1146 				rxq->rxq_consumer = rxq->rxq_first;
1148 				rxq->rxq_consumer = consumer;
1150 			rxq->rxq_inuse -= rxconsumed;
1163 			consumer = rxq->rxq_consumer;
1172 		if (++consumer == rxq->rxq_last) {
1174 			consumer = rxq->rxq_first;
1181 	rxq->rxq_consumer = consumer;
1182 	rxq->rxq_inuse -= rxconsumed;
1193 	struct bcmeth_rxqueue *rxq,
1198 	if ((m = rxq->rxq_mhead) != NULL) {
1212 	rxq->rxq_mhead = NULL;
1213 	rxq->rxq_mtail = &rxq->rxq_mhead;
1214 	rxq->rxq_inuse = 0;
1220 	struct bcmeth_rxqueue *rxq)
1225 	bcmeth_rxq_desc_postsync(sc, rxq, rxq->rxq_first,
1226 	    rxq->rxq_last - rxq->rxq_first);
1232 	for (rxdb = rxq->rxq_first; rxdb < rxq
1244 	rxq->rxq_consumer = rxq->rxq_first;
1245 	rxq->rxq_producer = rxq->rxq_first;
1246 	rxq->rxq_inuse = 0;
1247 	if (rxq->rxq_threshold < BCMETH_MINRXMBUFS)
1248 		rxq->rxq_threshold = BCMETH_MINRXMBUFS;
1255 	bcmeth_write_4(sc, rxq->rxq_reg_rcvaddrlo,
1256 	    rxq->rxq_descmap->dm_segs[0].ds_addr);
1262 	struct bcmeth_rxqueue *rxq,
1265 	size_t desc_count = BCMETH_RINGSIZE / sizeof(rxq->rxq_first[0]);
1272 	   &rxq->rxq_descmap_seg, &rxq->rxq_descmap, &descs);
1277 	rxq->rxq_first = descs;
1278 	rxq->rxq_last = rxq->rxq_first + desc_count;
1279 	rxq->rxq_consumer = descs;
1280 	rxq->rxq_producer = descs;
1282 	bcmeth_rxq_purge(sc, rxq, true);
1283 	bcmeth_rxq_reset(sc, rxq);
1285 	rxq->rxq_reg_rcvaddrlo = GMAC_RCVADDR_LOW;
1286 	rxq->rxq_reg_rcvctl = GMAC_RCVCONTROL;
1287 	rxq->rxq_reg_rcvptr = GMAC_RCVPTR;
1288 	rxq->rxq_reg_rcvsts0 = GMAC_RCVSTATUS0;
1289 	rxq->rxq_reg_rcvsts1 = GMAC_RCVSTATUS1;
1791 			struct bcmeth_rxqueue * const rxq = &sc->sc_rxq;
1794 			uint32_t rcvsts0 = bcmeth_read_4(sc, rxq->rxq_reg_rcvsts0);
1796 			if (descs < rxq->rxq_consumer - rxq->rxq_first) {
1801 				descs += rxq->rxq_last - rxq->rxq_consumer;
1803 				descs -= rxq->rxq_consumer - rxq->rxq_first;
1975 		struct bcmeth_rxqueue * const rxq = &sc->sc_rxq;
1976 		size_t threshold = 5 * rxq->rxq_threshold / 4;
1977 		if (threshold >= rxq->rxq_last - rxq->rxq_first) {
1978 			threshold = rxq->rxq_last - rxq->rxq_first - 1;
1984 		    rxq->rxq_threshold, threshold);
1985 		rxq->rxq_threshold = threshold;
OpenGrok
