net: mv643xx: convert to hw_features

Side effect: don't reenable RXCSUM on every ifdown/ifup.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 34425b9..29605a3 100644 (file)
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1575,18 +1575,12 @@ mv643xx_eth_set_ringparam(struct net_device *dev, struct ethtool_ringparam *er)
        return 0;
 }
 
-static u32
-mv643xx_eth_get_rx_csum(struct net_device *dev)
-{
-       struct mv643xx_eth_private *mp = netdev_priv(dev);
-
-       return !!(rdlp(mp, PORT_CONFIG) & 0x02000000);
-}
 
 static int
-mv643xx_eth_set_rx_csum(struct net_device *dev, u32 rx_csum)
+mv643xx_eth_set_features(struct net_device *dev, u32 features)
 {
        struct mv643xx_eth_private *mp = netdev_priv(dev);
+       u32 rx_csum = features & NETIF_F_RXCSUM;
 
        wrlp(mp, PORT_CONFIG, rx_csum ? 0x02000000 : 0x00000000);
 
@@ -1634,11 +1628,6 @@ static void mv643xx_eth_get_ethtool_stats(struct net_device *dev,
        }
 }
 
-static int mv643xx_eth_set_flags(struct net_device *dev, u32 data)
-{
-       return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO);
-}
-
 static int mv643xx_eth_get_sset_count(struct net_device *dev, int sset)
 {
        if (sset == ETH_SS_STATS)
@@ -1657,14 +1646,8 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
        .set_coalesce           = mv643xx_eth_set_coalesce,
        .get_ringparam          = mv643xx_eth_get_ringparam,
        .set_ringparam          = mv643xx_eth_set_ringparam,
-       .get_rx_csum            = mv643xx_eth_get_rx_csum,
-       .set_rx_csum            = mv643xx_eth_set_rx_csum,
-       .set_tx_csum            = ethtool_op_set_tx_csum,
-       .set_sg                 = ethtool_op_set_sg,
        .get_strings            = mv643xx_eth_get_strings,
        .get_ethtool_stats      = mv643xx_eth_get_ethtool_stats,
-       .get_flags              = ethtool_op_get_flags,
-       .set_flags              = mv643xx_eth_set_flags,
        .get_sset_count         = mv643xx_eth_get_sset_count,
 };
 
@@ -2264,7 +2247,7 @@ static void port_start(struct mv643xx_eth_private *mp)
         * frames to RX queue #0, and include the pseudo-header when
         * calculating receive checksums.
         */
-       wrlp(mp, PORT_CONFIG, 0x02000000);
+       mv643xx_eth_set_features(dev, dev->features);
 
        /*
         * Treat BPDUs as normal multicasts, and disable partition mode.
@@ -2848,6 +2831,7 @@ static const struct net_device_ops mv643xx_eth_netdev_ops = {
        .ndo_validate_addr      = eth_validate_addr,
        .ndo_do_ioctl           = mv643xx_eth_ioctl,
        .ndo_change_mtu         = mv643xx_eth_change_mtu,
+       .ndo_set_features       = mv643xx_eth_set_features,
        .ndo_tx_timeout         = mv643xx_eth_tx_timeout,
        .ndo_get_stats          = mv643xx_eth_get_stats,
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -2930,7 +2914,9 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
        dev->watchdog_timeo = 2 * HZ;
        dev->base_addr = 0;
 
-       dev->features = NETIF_F_SG | NETIF_F_IP_CSUM;
+       dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
+               NETIF_F_RXCSUM | NETIF_F_LRO;
+       dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
        dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM;
 
        SET_NETDEV_DEV(dev, &pdev->dev);