Lines Matching defs:ring
294 /* Descriptor ring Macros */
664 /* Number of TX DMA descriptors in the descriptor ring */
668 * descriptor ring
712 /* num of rx descriptors in the rx descriptor ring */
3423 /* free the skb's in the tx ring */
4730 struct ethtool_ringparam *ring,
4736 ring->rx_max_pending = MVNETA_MAX_RXD;
4737 ring->tx_max_pending = MVNETA_MAX_TXD;
4738 ring->rx_pending = pp->rx_ring_size;
4739 ring->tx_pending = pp->tx_ring_size;
4744 struct ethtool_ringparam *ring,
4750 if ((ring->rx_pending == 0) || (ring->tx_pending == 0))
4752 pp->rx_ring_size = ring->rx_pending < MVNETA_MAX_RXD ?
4753 ring->rx_pending : MVNETA_MAX_RXD;
4755 pp->tx_ring_size = clamp_t(u16, ring->tx_pending,
4757 if (pp->tx_ring_size != ring->tx_pending)
4759 pp->tx_ring_size, ring->tx_pending);
4765 "error on opening device after ring param change\n");