arc_emac_bd
struct arc_emac_bd *rxbd;
struct arc_emac_bd *txbd;
#define RX_RING_SZ (RX_BD_NUM * sizeof(struct arc_emac_bd))
#define TX_RING_SZ (TX_BD_NUM * sizeof(struct arc_emac_bd))
struct arc_emac_bd *txbd = &priv->txbd[*txbd_dirty];
struct arc_emac_bd *rxbd = &priv->rxbd[*last_rx_bd];
struct arc_emac_bd *rxbd;
struct arc_emac_bd *rxbd = &priv->rxbd[*last_rx_bd];
struct arc_emac_bd *txbd = &priv->txbd[i];
struct arc_emac_bd *rxbd = &priv->rxbd[i];
struct arc_emac_bd *rxbd = &priv->rxbd[i];