/* for dev->get_stats */
long rx_value;
- struct net_device_stats stats;
};
/* I don't know which registers can be safely read; however, I can guess
while (priv->tx_head - priv->tx_tail > 0) {
priv->tx_tail++;
- priv->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
}
priv->tx_head = priv->tx_tail = 0;
}
priv->tx_tail++;
if (tx_status & TxStatOK) {
- priv->stats.tx_bytes += tx_status & 0x1fff;
- priv->stats.tx_packets++;
+ dev->stats.tx_bytes += tx_status & 0x1fff;
+ dev->stats.tx_packets++;
/* Note: TxCarrierLost is always asserted at 100mbps. */
- priv->stats.collisions += (tx_status >> 22) & 0xf;
+ dev->stats.collisions += (tx_status >> 22) & 0xf;
}
if (tx_status & (TxOutOfWindow | TxAborted)) {
- priv->stats.tx_errors++;
+ dev->stats.tx_errors++;
if (tx_status & TxAborted)
- priv->stats.tx_aborted_errors++;
+ dev->stats.tx_aborted_errors++;
if (tx_status & TxCarrierLost)
- priv->stats.tx_carrier_errors++;
+ dev->stats.tx_carrier_errors++;
if (tx_status & TxOutOfWindow)
- priv->stats.tx_window_errors++;
+ dev->stats.tx_window_errors++;
}
if (tx_status & TxUnderrun)
- priv->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
}
if (priv->tx_tail != old_tx_tail)
netif_wake_queue(dev);
}
-static void _sc92031_rx_tasklet_error(u32 rx_status,
- struct sc92031_priv *priv, unsigned rx_size)
+static void _sc92031_rx_tasklet_error(struct net_device *dev,
+ u32 rx_status, unsigned rx_size)
{
if(rx_size > (MAX_ETH_FRAME_SIZE + 4) || rx_size < 16) {
- priv->stats.rx_errors++;
- priv->stats.rx_length_errors++;
+ dev->stats.rx_errors++;
+ dev->stats.rx_length_errors++;
}
if (!(rx_status & RxStatesOK)) {
- priv->stats.rx_errors++;
+ dev->stats.rx_errors++;
if (rx_status & (RxHugeFrame | RxSmallFrame))
- priv->stats.rx_length_errors++;
+ dev->stats.rx_length_errors++;
if (rx_status & RxBadAlign)
- priv->stats.rx_frame_errors++;
+ dev->stats.rx_frame_errors++;
if (!(rx_status & RxCRCOK))
- priv->stats.rx_crc_errors++;
- } else
+ dev->stats.rx_crc_errors++;
+ } else {
+ struct sc92031_priv *priv = netdev_priv(dev);
priv->rx_loss++;
+ }
}
static void _sc92031_rx_tasklet(struct net_device *dev)
|| rx_size > (MAX_ETH_FRAME_SIZE + 4)
|| rx_size < 16
|| !(rx_status & RxStatesOK))) {
- _sc92031_rx_tasklet_error(rx_status, priv, rx_size);
+ _sc92031_rx_tasklet_error(dev, rx_status, rx_size);
break;
}
rx_len -= rx_size_align + 4;
- skb = dev_alloc_skb(pkt_size + NET_IP_ALIGN);
+ skb = netdev_alloc_skb(dev, pkt_size + NET_IP_ALIGN);
if (unlikely(!skb)) {
if (printk_ratelimit())
printk(KERN_ERR "%s: Couldn't allocate a skb_buff for a packet of size %u\n",
memcpy(skb_put(skb, pkt_size), rx_ring + rx_ring_offset, pkt_size);
}
- skb->dev = dev;
skb->protocol = eth_type_trans(skb, dev);
dev->last_rx = jiffies;
netif_rx(skb);
- priv->stats.rx_bytes += pkt_size;
- priv->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_size;
+ dev->stats.rx_packets++;
if (rx_status & Rx_Multicast)
- priv->stats.multicast++;
+ dev->stats.multicast++;
next:
rx_ring_offset = (rx_ring_offset + rx_size_align) % RX_BUF_LEN;
static void _sc92031_link_tasklet(struct net_device *dev)
{
- struct sc92031_priv *priv = netdev_priv(dev);
-
if (_sc92031_check_media(dev))
netif_wake_queue(dev);
else {
netif_stop_queue(dev);
- priv->stats.tx_carrier_errors++;
+ dev->stats.tx_carrier_errors++;
}
}
_sc92031_rx_tasklet(dev);
if (intr_status & RxOverflow)
- priv->stats.rx_errors++;
+ dev->stats.rx_errors++;
if (intr_status & TimeOut) {
- priv->stats.rx_errors++;
- priv->stats.rx_length_errors++;
+ dev->stats.rx_errors++;
+ dev->stats.rx_length_errors++;
}
if (intr_status & (LinkFail | LinkOK))
if (temp == 0xffff) {
priv->rx_value += temp;
- priv->stats.rx_fifo_errors = priv->rx_value;
- } else {
- priv->stats.rx_fifo_errors = temp + priv->rx_value;
- }
+ dev->stats.rx_fifo_errors = priv->rx_value;
+ } else
+ dev->stats.rx_fifo_errors = temp + priv->rx_value;
spin_unlock_bh(&priv->lock);
}
- return &priv->stats;
+ return &dev->stats;
}
static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- int err = 0;
struct sc92031_priv *priv = netdev_priv(dev);
void __iomem *port_base = priv->port_base;
-
unsigned len;
unsigned entry;
u32 tx_status;
+ if (skb_padto(skb, ETH_ZLEN))
+ return NETDEV_TX_OK;
+
if (unlikely(skb->len > TX_BUF_SIZE)) {
- err = -EMSGSIZE;
- priv->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
goto out;
}
- spin_lock_bh(&priv->lock);
+ spin_lock(&priv->lock);
if (unlikely(!netif_carrier_ok(dev))) {
- err = -ENOLINK;
- priv->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
goto out_unlock;
}
skb_copy_and_csum_dev(skb, priv->tx_bufs + entry * TX_BUF_SIZE);
len = skb->len;
- if (unlikely(len < ETH_ZLEN)) {
- memset(priv->tx_bufs + entry * TX_BUF_SIZE + len,
- 0, ETH_ZLEN - len);
- len = ETH_ZLEN;
- }
wmb();
netif_stop_queue(dev);
out_unlock:
- spin_unlock_bh(&priv->lock);
+ spin_unlock(&priv->lock);
out:
dev_kfree_skb(skb);
- return err;
+ return NETDEV_TX_OK;
}
static int sc92031_open(struct net_device *dev)
priv->pm_config = 0;
/* Interrupts already disabled by sc92031_stop or sc92031_probe */
- spin_lock(&priv->lock);
+ spin_lock_bh(&priv->lock);
_sc92031_reset(dev);
mmiowb();
- spin_unlock(&priv->lock);
+ spin_unlock_bh(&priv->lock);
sc92031_enable_interrupts(dev);
if (netif_carrier_ok(dev))
/* Disable interrupts, stop Tx and Rx. */
sc92031_disable_interrupts(dev);
- spin_lock(&priv->lock);
+ spin_lock_bh(&priv->lock);
_sc92031_disable_tx_rx(dev);
_sc92031_tx_clear(dev);
mmiowb();
- spin_unlock(&priv->lock);
+ spin_unlock_bh(&priv->lock);
free_irq(pdev->irq, dev);
pci_free_consistent(pdev, TX_BUF_TOT_LEN, priv->tx_bufs,
SILAN_STATS_NUM * ETH_GSTRING_LEN);
}
-static int sc92031_ethtool_get_stats_count(struct net_device *dev)
+static int sc92031_ethtool_get_sset_count(struct net_device *dev, int sset)
{
- return SILAN_STATS_NUM;
+ switch (sset) {
+ case ETH_SS_STATS:
+ return SILAN_STATS_NUM;
+ default:
+ return -EOPNOTSUPP;
+ }
}
static void sc92031_ethtool_get_ethtool_stats(struct net_device *dev,
.set_wol = sc92031_ethtool_set_wol,
.nway_reset = sc92031_ethtool_nway_reset,
.get_link = ethtool_op_get_link,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .get_tso = ethtool_op_get_tso,
.get_strings = sc92031_ethtool_get_strings,
- .get_stats_count = sc92031_ethtool_get_stats_count,
+ .get_sset_count = sc92031_ethtool_get_sset_count,
.get_ethtool_stats = sc92031_ethtool_get_ethtool_stats,
- .get_perm_addr = ethtool_op_get_perm_addr,
- .get_ufo = ethtool_op_get_ufo,
};
static int __devinit sc92031_probe(struct pci_dev *pdev,
}
pci_set_drvdata(pdev, dev);
+ SET_NETDEV_DEV(dev, &pdev->dev);
#if SC92031_USE_BAR == 0
dev->mem_start = pci_resource_start(pdev, SC92031_USE_BAR);
/* Disable interrupts, stop Tx and Rx. */
sc92031_disable_interrupts(dev);
- spin_lock(&priv->lock);
+ spin_lock_bh(&priv->lock);
_sc92031_disable_tx_rx(dev);
_sc92031_tx_clear(dev);
mmiowb();
- spin_unlock(&priv->lock);
+ spin_unlock_bh(&priv->lock);
out:
pci_set_power_state(pdev, pci_choose_state(pdev, state));
goto out;
/* Interrupts already disabled by sc92031_suspend */
- spin_lock(&priv->lock);
+ spin_lock_bh(&priv->lock);
_sc92031_reset(dev);
mmiowb();
- spin_unlock(&priv->lock);
+ spin_unlock_bh(&priv->lock);
sc92031_enable_interrupts(dev);
netif_device_attach(dev);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff