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Lines Matching defs:rdp

612 	struct cpsw_ring_data * const rdp = sc->sc_rdp;
648 		dm = rdp->tx_dm[sc->sc_txnext];
671 		KASSERT(rdp->tx_mb[sc->sc_txnext] == NULL);
672 		rdp->tx_mb[sc->sc_txnext] = m;
843 	struct cpsw_ring_data * const rdp = sc->sc_rdp;
863 	if (rdp->rx_mb[i] != NULL)
864 		bus_dmamap_unload(sc->sc_bdt, rdp->rx_dm[i]);
868 	rdp->rx_mb[i] = m;
870 	error = bus_dmamap_load_mbuf(sc->sc_bdt, rdp->rx_dm[i], rdp->rx_mb[i],
877 	bus_dmamap_sync(sc->sc_bdt, rdp->rx_dm[i],
878 	    0, rdp->rx_dm[i]->dm_mapsize, BUS_DMASYNC_PREREAD);
885 	dw[1] = rdp->rx_dm[i]->dm_segs[0].ds_addr;
886 	dw[2] = MIN(0x7ff, rdp->rx_dm[i]->dm_segs[0].ds_len);
1050 	struct cpsw_ring_data * const rdp = sc->sc_rdp;
1104 		bus_dmamap_unload(sc->sc_bdt, rdp->tx_dm[i]);
1105 		m_freem(rdp->tx_mb[i]);
1106 		rdp->tx_mb[i] = NULL;
1117 		bus_dmamap_unload(sc->sc_bdt, rdp->rx_dm[i]);
1118 		m_freem(rdp->rx_mb[i]);
1119 		rdp->rx_mb[i] = NULL;
1153 	struct cpsw_ring_data * const rdp = sc->sc_rdp;
1170 		dm = rdp->rx_dm[i];
1171 		m = rdp->rx_mb[i];
1243 	struct cpsw_ring_data * const rdp = sc->sc_rdp;
1298 		bus_dmamap_sync(sc->sc_bdt, rdp->tx_dm[sc->sc_txhead],
1299 		    0, rdp->tx_dm[sc->sc_txhead]->dm_mapsize,
1301 		bus_dmamap_unload(sc->sc_bdt, rdp->tx_dm[sc->sc_txhead]);
1303 		m_freem(rdp->tx_mb[sc->sc_txhead]);
1304 		rdp->tx_mb[sc->sc_txhead] = NULL;