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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2009-02-12 14:07:56 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-15 23:43:56 -0800 |
| commit | d888b3738eba7ebc5844d5977c30e290dfbe435b (patch) | |
| tree | 2f5c2c0b1b57ba0f9b4975b9010d76a1a3094f11 /drivers/net/mv643xx_eth.c | |
| parent | e7d2f4dbd9224ba50d6d5331bb0538d2ce9027f8 (diff) | |
| download | kernel_samsung_smdk4412-d888b3738eba7ebc5844d5977c30e290dfbe435b.zip kernel_samsung_smdk4412-d888b3738eba7ebc5844d5977c30e290dfbe435b.tar.gz kernel_samsung_smdk4412-d888b3738eba7ebc5844d5977c30e290dfbe435b.tar.bz2 | |
mv643xx_eth: export rx csum get/set methods via ethtool
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 89eaf3b..3bbbd94 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1528,6 +1528,24 @@ 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) +{ + struct mv643xx_eth_private *mp = netdev_priv(dev); + + wrlp(mp, PORT_CONFIG, rx_csum ? 0x02000000 : 0x00000000); + + return 0; +} + static void mv643xx_eth_get_strings(struct net_device *dev, uint32_t stringset, uint8_t *data) { @@ -1586,6 +1604,8 @@ 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_sg = ethtool_op_set_sg, .get_strings = mv643xx_eth_get_strings, .get_ethtool_stats = mv643xx_eth_get_ethtool_stats, |