static int mv643xx_eth_open(struct net_device *);
static int mv643xx_eth_stop(struct net_device *);
static int mv643xx_eth_change_mtu(struct net_device *, int);
-static struct net_device_stats *mv643xx_eth_get_stats(struct net_device *);
static void eth_port_init_mac_tables(unsigned int eth_port_num);
#ifdef MV643XX_NAPI
-static int mv643xx_poll(struct net_device *dev, int *budget);
+static int mv643xx_poll(struct napi_struct *napi, int budget);
#endif
static int ethernet_phy_get(unsigned int eth_port_num);
static void ethernet_phy_set(unsigned int eth_port_num, int phy_addr);
if (cmd_sts & ETH_ERROR_SUMMARY) {
printk("%s: Error in TX\n", dev->name);
- mp->stats.tx_errors++;
+ dev->stats.tx_errors++;
}
spin_unlock_irqrestore(&mp->lock, flags);
static int mv643xx_eth_receive_queue(struct net_device *dev, int budget)
{
struct mv643xx_private *mp = netdev_priv(dev);
- struct net_device_stats *stats = &mp->stats;
+ struct net_device_stats *stats = &dev->stats;
unsigned int received_packets = 0;
struct sk_buff *skb;
struct pkt_info pkt_info;
}
/* PHY status changed */
- if (eth_int_cause_ext & ETH_INT_CAUSE_PHY) {
+ if (eth_int_cause_ext & (ETH_INT_CAUSE_PHY | ETH_INT_CAUSE_STATE)) {
struct ethtool_cmd cmd;
if (mii_link_ok(&mp->mii)) {
/* wait for previous write to complete */
mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
- netif_rx_schedule(dev);
+ netif_rx_schedule(dev, &mp->napi);
}
#else
if (eth_int_cause & ETH_INT_CAUSE_RX)
mv643xx_eth_rx_refill_descs(dev); /* Fill RX ring with skb's */
+#ifdef MV643XX_NAPI
+ napi_enable(&mp->napi);
+#endif
+
eth_port_start(dev);
/* Interrupt Coalescing */
mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
#ifdef MV643XX_NAPI
- netif_poll_disable(dev);
+ napi_disable(&mp->napi);
#endif
netif_carrier_off(dev);
netif_stop_queue(dev);
mv643xx_eth_free_tx_rings(dev);
mv643xx_eth_free_rx_rings(dev);
-#ifdef MV643XX_NAPI
- netif_poll_enable(dev);
-#endif
-
free_irq(dev->irq, dev);
return 0;
*
* This function is used in case of NAPI
*/
-static int mv643xx_poll(struct net_device *dev, int *budget)
+static int mv643xx_poll(struct napi_struct *napi, int budget)
{
- struct mv643xx_private *mp = netdev_priv(dev);
- int done = 1, orig_budget, work_done;
+ struct mv643xx_private *mp = container_of(napi, struct mv643xx_private, napi);
+ struct net_device *dev = mp->dev;
unsigned int port_num = mp->port_num;
+ int work_done;
#ifdef MV643XX_TX_FAST_REFILL
if (++mp->tx_clean_threshold > 5) {
}
#endif
+ work_done = 0;
if ((mv_read(MV643XX_ETH_RX_CURRENT_QUEUE_DESC_PTR_0(port_num)))
- != (u32) mp->rx_used_desc_q) {
- orig_budget = *budget;
- if (orig_budget > dev->quota)
- orig_budget = dev->quota;
- work_done = mv643xx_eth_receive_queue(dev, orig_budget);
- *budget -= work_done;
- dev->quota -= work_done;
- if (work_done >= orig_budget)
- done = 0;
- }
+ != (u32) mp->rx_used_desc_q)
+ work_done = mv643xx_eth_receive_queue(dev, budget);
- if (done) {
- netif_rx_complete(dev);
+ if (work_done < budget) {
+ netif_rx_complete(dev, napi);
mv_write(MV643XX_ETH_INTERRUPT_CAUSE_REG(port_num), 0);
mv_write(MV643XX_ETH_INTERRUPT_CAUSE_EXTEND_REG(port_num), 0);
mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num),
ETH_INT_UNMASK_ALL);
}
- return done ? 0 : 1;
+ return work_done;
}
#endif
static int mv643xx_eth_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct mv643xx_private *mp = netdev_priv(dev);
- struct net_device_stats *stats = &mp->stats;
+ struct net_device_stats *stats = &dev->stats;
unsigned long flags;
BUG_ON(netif_queue_stopped(dev));
spin_lock_irqsave(&mp->lock, flags);
eth_tx_submit_descs_for_skb(mp, skb);
- stats->tx_bytes = skb->len;
+ stats->tx_bytes += skb->len;
stats->tx_packets++;
dev->trans_start = jiffies;
return 0; /* success */
}
-/*
- * mv643xx_eth_get_stats
- *
- * Returns a pointer to the interface statistics.
- *
- * Input : dev - a pointer to the required interface
- *
- * Output : a pointer to the interface's statistics
- */
-
-static struct net_device_stats *mv643xx_eth_get_stats(struct net_device *dev)
-{
- struct mv643xx_private *mp = netdev_priv(dev);
-
- return &mp->stats;
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static void mv643xx_netpoll(struct net_device *netdev)
{
struct ethtool_cmd cmd;
int duplex = DUPLEX_HALF;
int speed = 0; /* default to auto-negotiation */
+ DECLARE_MAC_BUF(mac);
pd = pdev->dev.platform_data;
if (pd == NULL) {
platform_set_drvdata(pdev, dev);
mp = netdev_priv(dev);
+ mp->dev = dev;
+#ifdef MV643XX_NAPI
+ netif_napi_add(dev, &mp->napi, mv643xx_poll, 64);
+#endif
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
BUG_ON(!res);
dev->open = mv643xx_eth_open;
dev->stop = mv643xx_eth_stop;
dev->hard_start_xmit = mv643xx_eth_start_xmit;
- dev->get_stats = mv643xx_eth_get_stats;
dev->set_mac_address = mv643xx_eth_set_mac_address;
dev->set_multicast_list = mv643xx_eth_set_rx_mode;
/* No need to Tx Timeout */
dev->tx_timeout = mv643xx_eth_tx_timeout;
-#ifdef MV643XX_NAPI
- dev->poll = mv643xx_poll;
- dev->weight = 64;
-#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = mv643xx_netpoll;
#endif
dev->watchdog_timeo = 2 * HZ;
- dev->tx_queue_len = mp->tx_ring_size;
dev->base_addr = 0;
dev->change_mtu = mv643xx_eth_change_mtu;
dev->do_ioctl = mv643xx_eth_do_ioctl;
mv643xx_eth_update_pscr(dev, &cmd);
mv643xx_set_settings(dev, &cmd);
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
err = register_netdev(dev);
if (err)
p = dev->dev_addr;
printk(KERN_NOTICE
- "%s: port %d with MAC address %02x:%02x:%02x:%02x:%02x:%02x\n",
- dev->name, port_num, p[0], p[1], p[2], p[3], p[4], p[5]);
+ "%s: port %d with MAC address %s\n",
+ dev->name, port_num, print_mac(mac, p));
if (dev->features & NETIF_F_SG)
printk(KERN_NOTICE "%s: Scatter Gather Enabled\n", dev->name);
{ "late_collision", MV643XX_STAT(mib_counters.late_collision) },
};
-#define MV643XX_STATS_LEN \
- sizeof(mv643xx_gstrings_stats) / sizeof(struct mv643xx_stats)
+#define MV643XX_STATS_LEN ARRAY_SIZE(mv643xx_gstrings_stats)
static void mv643xx_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *drvinfo)
drvinfo->n_stats = MV643XX_STATS_LEN;
}
-static int mv643xx_get_stats_count(struct net_device *netdev)
+static int mv643xx_get_sset_count(struct net_device *netdev, int sset)
{
- return MV643XX_STATS_LEN;
+ switch (sset) {
+ case ETH_SS_STATS:
+ return MV643XX_STATS_LEN;
+ default:
+ return -EOPNOTSUPP;
+ }
}
static void mv643xx_get_ethtool_stats(struct net_device *netdev,
.set_settings = mv643xx_set_settings,
.get_drvinfo = mv643xx_get_drvinfo,
.get_link = mv643xx_eth_get_link,
- .get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
- .get_stats_count = mv643xx_get_stats_count,
.get_ethtool_stats = mv643xx_get_ethtool_stats,
.get_strings = mv643xx_get_strings,
- .get_stats_count = mv643xx_get_stats_count,
- .get_ethtool_stats = mv643xx_get_ethtool_stats,
.nway_reset = mv643xx_eth_nway_restart,
};
git.openpandora.org / pandora-kernel.git / blobdiff