ethernet/freescale/gianfar_ethtool.c

375 /* Fills in rvals with the current ring parameters.  Currently,
379 			    struct ethtool_ringparam *rvals,
390 	rvals->rx_max_pending = GFAR_RX_MAX_RING_SIZE;
391 	rvals->rx_mini_max_pending = GFAR_RX_MAX_RING_SIZE;
392 	rvals->rx_jumbo_max_pending = GFAR_RX_MAX_RING_SIZE;
393 	rvals->tx_max_pending = GFAR_TX_MAX_RING_SIZE;
398 	rvals->rx_pending = rx_queue->rx_ring_size;
399 	rvals->rx_mini_pending = rx_queue->rx_ring_size;
400 	rvals->rx_jumbo_pending = rx_queue->rx_ring_size;
401 	rvals->tx_pending = tx_queue->tx_ring_size;
408 			   struct ethtool_ringparam *rvals,
415 	if (rvals->rx_pending > GFAR_RX_MAX_RING_SIZE)
418 	if (!is_power_of_2(rvals->rx_pending)) {
423 	if (rvals->tx_pending > GFAR_TX_MAX_RING_SIZE)
426 	if (!is_power_of_2(rvals->tx_pending)) {
439 		priv->rx_queue[i]->rx_ring_size = rvals->rx_pending;
442 		priv->tx_queue[i]->tx_ring_size = rvals->tx_pending;