From: Michał Mirosław Date: Fri, 15 Apr 2011 04:50:49 +0000 (+0000) Subject: net: mlx4: convert to hw_features X-Git-Tag: v3.0-rc1~377^2~386 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c8c64cff2c88b17fdd7402dd06288d7415896430;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git net: mlx4: convert to hw_features Signed-off-by: Michał Mirosław Signed-off-by: David S. Miller --- diff --git a/drivers/net/mlx4/en_ethtool.c b/drivers/net/mlx4/en_ethtool.c index d54b7ab..da1b64d 100644 --- a/drivers/net/mlx4/en_ethtool.c +++ b/drivers/net/mlx4/en_ethtool.c @@ -57,37 +57,6 @@ mlx4_en_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) drvinfo->eedump_len = 0; } -static u32 mlx4_en_get_tso(struct net_device *dev) -{ - return (dev->features & NETIF_F_TSO) != 0; -} - -static int mlx4_en_set_tso(struct net_device *dev, u32 data) -{ - struct mlx4_en_priv *priv = netdev_priv(dev); - - if (data) { - if (!priv->mdev->LSO_support) - return -EPERM; - dev->features |= (NETIF_F_TSO | NETIF_F_TSO6); - } else - dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6); - return 0; -} - -static u32 mlx4_en_get_rx_csum(struct net_device *dev) -{ - struct mlx4_en_priv *priv = netdev_priv(dev); - return priv->rx_csum; -} - -static int mlx4_en_set_rx_csum(struct net_device *dev, u32 data) -{ - struct mlx4_en_priv *priv = netdev_priv(dev); - priv->rx_csum = (data != 0); - return 0; -} - static const char main_strings[][ETH_GSTRING_LEN] = { "rx_packets", "tx_packets", "rx_bytes", "tx_bytes", "rx_errors", "tx_errors", "rx_dropped", "tx_dropped", "multicast", "collisions", @@ -483,17 +452,7 @@ const struct ethtool_ops mlx4_en_ethtool_ops = { .get_drvinfo = mlx4_en_get_drvinfo, .get_settings = mlx4_en_get_settings, .set_settings = mlx4_en_set_settings, -#ifdef NETIF_F_TSO - .get_tso = mlx4_en_get_tso, - .set_tso = mlx4_en_set_tso, -#endif - .get_sg = ethtool_op_get_sg, - .set_sg = ethtool_op_set_sg, .get_link = ethtool_op_get_link, - .get_rx_csum = mlx4_en_get_rx_csum, - .set_rx_csum = mlx4_en_set_rx_csum, - .get_tx_csum = ethtool_op_get_tx_csum, - .set_tx_csum = ethtool_op_set_tx_ipv6_csum, .get_strings = mlx4_en_get_strings, .get_sset_count = mlx4_en_get_sset_count, .get_ethtool_stats = mlx4_en_get_ethtool_stats, @@ -508,7 +467,6 @@ const struct ethtool_ops mlx4_en_ethtool_ops = { .set_pauseparam = mlx4_en_set_pauseparam, .get_ringparam = mlx4_en_get_ringparam, .set_ringparam = mlx4_en_set_ringparam, - .get_flags = ethtool_op_get_flags, }; diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index 77063f9..61850ad 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -1083,7 +1083,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, priv->prof = prof; priv->port = port; priv->port_up = false; - priv->rx_csum = 1; priv->flags = prof->flags; priv->tx_ring_num = prof->tx_ring_num; priv->rx_ring_num = prof->rx_ring_num; @@ -1141,21 +1140,16 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, /* * Set driver features */ - dev->features |= NETIF_F_SG; - dev->vlan_features |= NETIF_F_SG; - dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; - dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; - dev->features |= NETIF_F_HIGHDMA; - dev->features |= NETIF_F_HW_VLAN_TX | - NETIF_F_HW_VLAN_RX | - NETIF_F_HW_VLAN_FILTER; - dev->features |= NETIF_F_GRO; - if (mdev->LSO_support) { - dev->features |= NETIF_F_TSO; - dev->features |= NETIF_F_TSO6; - dev->vlan_features |= NETIF_F_TSO; - dev->vlan_features |= NETIF_F_TSO6; - } + dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; + if (mdev->LSO_support) + dev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6; + + dev->vlan_features = dev->hw_features; + + dev->hw_features |= NETIF_F_RXCSUM; + dev->features = dev->hw_features | NETIF_F_HIGHDMA | + NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | + NETIF_F_HW_VLAN_FILTER; mdev->pndev[port] = dev; diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c index 62dd21b..277215f 100644 --- a/drivers/net/mlx4/en_rx.c +++ b/drivers/net/mlx4/en_rx.c @@ -584,7 +584,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud ring->bytes += length; ring->packets++; - if (likely(priv->rx_csum)) { + if (likely(dev->features & NETIF_F_RXCSUM)) { if ((cqe->status & cpu_to_be16(MLX4_CQE_STATUS_IPOK)) && (cqe->checksum == cpu_to_be16(0xffff))) { priv->port_stats.rx_chksum_good++; diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h index e30f609..0b5150d 100644 --- a/drivers/net/mlx4/mlx4_en.h +++ b/drivers/net/mlx4/mlx4_en.h @@ -451,7 +451,6 @@ struct mlx4_en_priv { int registered; int allocated; int stride; - int rx_csum; u64 mac; int mac_index; unsigned max_mtu;