diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c index f203f0857596..5e88403d2132 100644 --- a/drivers/net/ethernet/marvell/mvpp2.c +++ b/drivers/net/ethernet/marvell/mvpp2.c @@ -504,10 +504,12 @@ #define MVPP2_DEFAULT_RXQ 4 /* Max number of Rx descriptors */ -#define MVPP2_MAX_RXD 128 +#define MVPP2_MAX_RXD_MAX 1024 +#define MVPP2_MAX_RXD_DFLT 128 /* Max number of Tx descriptors */ -#define MVPP2_MAX_TXD 1024 +#define MVPP2_MAX_TXD_MAX 2048 +#define MVPP2_MAX_TXD_DFLT 1024 /* Amount of Tx descriptors that can be reserved at once by CPU */ #define MVPP2_CPU_DESC_CHUNK 64 @@ -6836,13 +6838,13 @@ static int mvpp2_check_ringparam_valid(struct net_device *dev, if (ring->rx_pending == 0 || ring->tx_pending == 0) return -EINVAL; - if (ring->rx_pending > MVPP2_MAX_RXD) - new_rx_pending = MVPP2_MAX_RXD; + if (ring->rx_pending > MVPP2_MAX_RXD_MAX) + new_rx_pending = MVPP2_MAX_RXD_MAX; else if (!IS_ALIGNED(ring->rx_pending, 16)) new_rx_pending = ALIGN(ring->rx_pending, 16); - if (ring->tx_pending > MVPP2_MAX_TXD) - new_tx_pending = MVPP2_MAX_TXD; + if (ring->tx_pending > MVPP2_MAX_TXD_MAX) + new_tx_pending = MVPP2_MAX_TXD_MAX; else if (!IS_ALIGNED(ring->tx_pending, 32)) new_tx_pending = ALIGN(ring->tx_pending, 32); @@ -7344,8 +7346,8 @@ static void mvpp2_ethtool_get_ringparam(struct net_device *dev, { struct mvpp2_port *port = netdev_priv(dev); - ring->rx_max_pending = MVPP2_MAX_RXD; - ring->tx_max_pending = MVPP2_MAX_TXD; + ring->rx_max_pending = MVPP2_MAX_RXD_MAX; + ring->tx_max_pending = MVPP2_MAX_TXD_MAX; ring->rx_pending = port->rx_ring_size; ring->tx_pending = port->tx_ring_size; } @@ -7792,7 +7794,7 @@ static int mvpp2_port_probe(struct platform_device *pdev, goto err_free_netdev; } - dev->tx_queue_len = MVPP2_MAX_TXD; + dev->tx_queue_len = MVPP2_MAX_TXD_MAX; dev->watchdog_timeo = 5 * HZ; dev->netdev_ops = &mvpp2_netdev_ops; dev->ethtool_ops = &mvpp2_eth_tool_ops; @@ -7875,8 +7877,8 @@ static int mvpp2_port_probe(struct platform_device *pdev, mvpp2_port_copy_mac_addr(dev, priv, port_node, &mac_from); - port->tx_ring_size = MVPP2_MAX_TXD; - port->rx_ring_size = MVPP2_MAX_RXD; + port->tx_ring_size = MVPP2_MAX_TXD_DFLT; + port->rx_ring_size = MVPP2_MAX_RXD_DFLT; SET_NETDEV_DEV(dev, &pdev->dev); err = mvpp2_port_init(port); |