* critical parts:
* - rx is (pseudo-) lockless: it relies on the single-threading provided
* by the arch code for interrupts.
- * - tx setup is lockless: it relies on dev->xmit_lock. Actual submission
+ * - tx setup is lockless: it relies on netif_tx_lock. Actual submission
* needs dev->priv->lock :-(
- * - set_multicast_list: preparation lockless, relies on dev->xmit_lock.
+ * - set_multicast_list: preparation lockless, relies on netif_tx_lock.
*/
/* in dev: base, irq */
/*
* nv_start_xmit: dev->hard_start_xmit function
- * Called with dev->xmit_lock held.
+ * Called with netif_tx_lock held.
*/
static int nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
np->tx_skbuff[nr] = skb;
#ifdef NETIF_F_TSO
- if (skb_shinfo(skb)->tso_size)
- tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->tso_size << NV_TX2_TSO_SHIFT);
+ if (skb_is_gso(skb))
+ tx_flags_extra = NV_TX2_TSO | (skb_shinfo(skb)->gso_size << NV_TX2_TSO_SHIFT);
else
#endif
tx_flags_extra = (skb->ip_summed == CHECKSUM_HW ? (NV_TX2_CHECKSUM_L3|NV_TX2_CHECKSUM_L4) : 0);
/*
* nv_tx_timeout: dev->tx_timeout function
- * Called with dev->xmit_lock held.
+ * Called with netif_tx_lock held.
*/
static void nv_tx_timeout(struct net_device *dev)
{
* guessed, there is probably a simpler approach.
* Changing the MTU is a rare event, it shouldn't matter.
*/
- nv_disable_irq(dev);
- spin_lock_bh(&dev->xmit_lock);
+ disable_irq(dev->irq);
+ netif_tx_lock_bh(dev);
spin_lock(&np->lock);
/* stop engines */
nv_stop_rx(dev);
nv_start_rx(dev);
nv_start_tx(dev);
spin_unlock(&np->lock);
- spin_unlock_bh(&dev->xmit_lock);
- nv_enable_irq(dev);
+ netif_tx_unlock_bh(dev);
+ enable_irq(dev->irq);
}
return 0;
}
memcpy(dev->dev_addr, macaddr->sa_data, ETH_ALEN);
if (netif_running(dev)) {
- spin_lock_bh(&dev->xmit_lock);
+ netif_tx_lock_bh(dev);
spin_lock_irq(&np->lock);
/* stop rx engine */
/* restart rx engine */
nv_start_rx(dev);
spin_unlock_irq(&np->lock);
- spin_unlock_bh(&dev->xmit_lock);
+ netif_tx_unlock_bh(dev);
} else {
nv_copy_mac_to_hw(dev);
}
/*
* nv_set_multicast: dev->set_multicast function
- * Called with dev->xmit_lock held.
+ * Called with netif_tx_lock held.
*/
static void nv_set_multicast(struct net_device *dev)
{