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| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2011-04-17 00:15:47 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-17 17:47:36 -0700 |
| commit | 131ae329702755d897c6072c7839086b0702fb10 (patch) | |
| tree | 0183b6116a1e8ddf66c19d88ff6590bc2b4c898e /drivers/net/greth.c | |
| parent | 3cd8ef4b6071834fd432bbccbec0611591908643 (diff) | |
| download | kernel_samsung_crespo-131ae329702755d897c6072c7839086b0702fb10.zip kernel_samsung_crespo-131ae329702755d897c6072c7839086b0702fb10.tar.gz kernel_samsung_crespo-131ae329702755d897c6072c7839086b0702fb10.tar.bz2 | |
net: greth: convert to hw_features
Note: Driver modifies its struct net_device_ops. This will break if used for
multiple devices that are not all the same (if that HW config is possible).
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/greth.c')
| -rw-r--r-- | drivers/net/greth.c | 46 |
1 files changed, 4 insertions, 42 deletions
diff --git a/drivers/net/greth.c b/drivers/net/greth.c index 396ff7d..f181304 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -901,7 +901,7 @@ static int greth_rx_gbit(struct net_device *dev, int limit) skb_put(skb, pkt_len); - if (greth->flags & GRETH_FLAG_RX_CSUM && hw_checksummed(status)) + if (dev->features & NETIF_F_RXCSUM && hw_checksummed(status)) skb->ip_summed = CHECKSUM_UNNECESSARY; else skb_checksum_none_assert(skb); @@ -1142,41 +1142,6 @@ static void greth_get_regs(struct net_device *dev, struct ethtool_regs *regs, vo buff[i] = greth_read_bd(&greth_regs[i]); } -static u32 greth_get_rx_csum(struct net_device *dev) -{ - struct greth_private *greth = netdev_priv(dev); - return (greth->flags & GRETH_FLAG_RX_CSUM) != 0; -} - -static int greth_set_rx_csum(struct net_device *dev, u32 data) -{ - struct greth_private *greth = netdev_priv(dev); - - spin_lock_bh(&greth->devlock); - - if (data) - greth->flags |= GRETH_FLAG_RX_CSUM; - else - greth->flags &= ~GRETH_FLAG_RX_CSUM; - - spin_unlock_bh(&greth->devlock); - - return 0; -} - -static u32 greth_get_tx_csum(struct net_device *dev) -{ - return (dev->features & NETIF_F_IP_CSUM) != 0; -} - -static int greth_set_tx_csum(struct net_device *dev, u32 data) -{ - netif_tx_lock_bh(dev); - ethtool_op_set_tx_csum(dev, data); - netif_tx_unlock_bh(dev); - return 0; -} - static const struct ethtool_ops greth_ethtool_ops = { .get_msglevel = greth_get_msglevel, .set_msglevel = greth_set_msglevel, @@ -1185,10 +1150,6 @@ static const struct ethtool_ops greth_ethtool_ops = { .get_drvinfo = greth_get_drvinfo, .get_regs_len = greth_get_regs_len, .get_regs = greth_get_regs, - .get_rx_csum = greth_get_rx_csum, - .set_rx_csum = greth_set_rx_csum, - .get_tx_csum = greth_get_tx_csum, - .set_tx_csum = greth_set_tx_csum, .get_link = ethtool_op_get_link, }; @@ -1570,9 +1531,10 @@ static int __devinit greth_of_probe(struct platform_device *ofdev) GRETH_REGSAVE(regs->status, 0xFF); if (greth->gbit_mac) { - dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_HIGHDMA; + dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | + NETIF_F_RXCSUM; + dev->features = dev->hw_features | NETIF_F_HIGHDMA; greth_netdev_ops.ndo_start_xmit = greth_start_xmit_gbit; - greth->flags = GRETH_FLAG_RX_CSUM; } if (greth->multicast) { |