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net: 8139cp: convert to hw_features

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Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michał Mirosław 2011-04-09 00:58:18 +00:00 committed by David S. Miller
parent 350fb32ae4
commit 044a890c5a
1 changed files with 17 additions and 29 deletions
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46
drivers/net/8139cp.c
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@ -758,8 +758,7 @@ static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
entry = cp->tx_head;
eor = (entry == (CP_TX_RING_SIZE - 1)) ? RingEnd : 0;
if (dev->features & NETIF_F_TSO)
mss = skb_shinfo(skb)->gso_size;
mss = skb_shinfo(skb)->gso_size;
if (skb_shinfo(skb)->nr_frags == 0) {
struct cp_desc *txd = &cp->tx_ring[entry];
@ -1416,32 +1415,23 @@ static void cp_set_msglevel(struct net_device *dev, u32 value)
cp->msg_enable = value;
}
static u32 cp_get_rx_csum(struct net_device *dev)
static int cp_set_features(struct net_device *dev, u32 features)
{
struct cp_private *cp = netdev_priv(dev);
return (cpr16(CpCmd) & RxChkSum) ? 1 : 0;
}
unsigned long flags;
static int cp_set_rx_csum(struct net_device *dev, u32 data)
{
struct cp_private *cp = netdev_priv(dev);
u16 cmd = cp->cpcmd, newcmd;
if (!((dev->features ^ features) & NETIF_F_RXCSUM))
return 0;
newcmd = cmd;
spin_lock_irqsave(&cp->lock, flags);
if (data)
newcmd |= RxChkSum;
if (features & NETIF_F_RXCSUM)
cp->cpcmd |= RxChkSum;
else
newcmd &= ~RxChkSum;
cp->cpcmd &= ~RxChkSum;
if (newcmd != cmd) {
unsigned long flags;
spin_lock_irqsave(&cp->lock, flags);
cp->cpcmd = newcmd;
cpw16_f(CpCmd, newcmd);
spin_unlock_irqrestore(&cp->lock, flags);
}
cpw16_f(CpCmd, cp->cpcmd);
spin_unlock_irqrestore(&cp->lock, flags);
return 0;
}
@ -1554,11 +1544,6 @@ static const struct ethtool_ops cp_ethtool_ops = {
.get_link = ethtool_op_get_link,
.get_msglevel = cp_get_msglevel,
.set_msglevel = cp_set_msglevel,
.get_rx_csum = cp_get_rx_csum,
.set_rx_csum = cp_set_rx_csum,
.set_tx_csum = ethtool_op_set_tx_csum, /* local! */
.set_sg = ethtool_op_set_sg,
.set_tso = ethtool_op_set_tso,
.get_regs = cp_get_regs,
.get_wol = cp_get_wol,
.set_wol = cp_set_wol,
@ -1831,6 +1816,7 @@ static const struct net_device_ops cp_netdev_ops = {
.ndo_do_ioctl = cp_ioctl,
.ndo_start_xmit = cp_start_xmit,
.ndo_tx_timeout = cp_tx_timeout,
.ndo_set_features = cp_set_features,
#if CP_VLAN_TAG_USED
.ndo_vlan_rx_register = cp_vlan_rx_register,
#endif
@ -1934,6 +1920,9 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
cp->cpcmd = (pci_using_dac ? PCIDAC : 0) |
PCIMulRW | RxChkSum | CpRxOn | CpTxOn;
dev->features |= NETIF_F_RXCSUM;
dev->hw_features |= NETIF_F_RXCSUM;
regs = ioremap(pciaddr, CP_REGS_SIZE);
if (!regs) {
rc = -EIO;
@ -1966,9 +1955,8 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
if (pci_using_dac)
dev->features |= NETIF_F_HIGHDMA;
#if 0 /* disabled by default until verified */
dev->features |= NETIF_F_TSO;
#endif
/* disabled by default until verified */
dev->hw_features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
dev->irq = pdev->irq;