txp_rxbuf_desc
sizeof(struct txp_rxbuf_desc));
struct txp_rxbuf_desc *rbd;
i * sizeof(struct txp_rxbuf_desc),
sizeof(struct txp_rxbuf_desc), BUS_DMASYNC_POSTWRITE);
i * sizeof(struct txp_rxbuf_desc),
sizeof(struct txp_rxbuf_desc), BUS_DMASYNC_PREWRITE);
if (txp_dma_malloc(sc, sizeof(struct txp_rxbuf_desc) * RXBUF_ENTRIES,
bzero(sc->sc_rxbufring_dma.dma_vaddr, sizeof(struct txp_rxbuf_desc) * RXBUF_ENTRIES);
boot->br_rxbuf_siz = htole32(RXBUF_ENTRIES * sizeof(struct txp_rxbuf_desc));
sc->sc_rxbufs = (struct txp_rxbuf_desc *)sc->sc_rxbufring_dma.dma_vaddr;
struct txp_rxbuf_desc *sc_rxbufs;