emx_rxdesc_t
if ((nrxd * sizeof(emx_rxdesc_t)) % EMX_DBA_ALIGN != 0 ||
rsize = roundup2(rdata->num_rx_desc * sizeof(emx_rxdesc_t),
bzero(rdata->rx_desc, sizeof(emx_rxdesc_t) * rdata->num_rx_desc);
rdata->num_rx_desc * sizeof(emx_rxdesc_t));
emx_rxdesc_t *current_desc;
emx_setup_rxdesc(emx_rxdesc_t *rxd, const struct emx_rxbuf *rxbuf)
emx_rxdesc_t *rx_desc;