Commit aae7c473 authored by Denis Kirjanov's avatar Denis Kirjanov Committed by David S. Miller

sungem: Use net_device's internal stats

Use net_device_stats instance from the struct net_device.
Signed-off-by: default avatarDenis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 13707f9e
......@@ -320,28 +320,28 @@ static int gem_txmac_interrupt(struct net_device *dev, struct gem *gp, u32 gem_s
if (txmac_stat & MAC_TXSTAT_URUN) {
netdev_err(dev, "TX MAC xmit underrun\n");
gp->net_stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
}
if (txmac_stat & MAC_TXSTAT_MPE) {
netdev_err(dev, "TX MAC max packet size error\n");
gp->net_stats.tx_errors++;
dev->stats.tx_errors++;
}
/* The rest are all cases of one of the 16-bit TX
* counters expiring.
*/
if (txmac_stat & MAC_TXSTAT_NCE)
gp->net_stats.collisions += 0x10000;
dev->stats.collisions += 0x10000;
if (txmac_stat & MAC_TXSTAT_ECE) {
gp->net_stats.tx_aborted_errors += 0x10000;
gp->net_stats.collisions += 0x10000;
dev->stats.tx_aborted_errors += 0x10000;
dev->stats.collisions += 0x10000;
}
if (txmac_stat & MAC_TXSTAT_LCE) {
gp->net_stats.tx_aborted_errors += 0x10000;
gp->net_stats.collisions += 0x10000;
dev->stats.tx_aborted_errors += 0x10000;
dev->stats.collisions += 0x10000;
}
/* We do not keep track of MAC_TXSTAT_FCE and
......@@ -469,20 +469,20 @@ static int gem_rxmac_interrupt(struct net_device *dev, struct gem *gp, u32 gem_s
u32 smac = readl(gp->regs + MAC_SMACHINE);
netdev_err(dev, "RX MAC fifo overflow smac[%08x]\n", smac);
gp->net_stats.rx_over_errors++;
gp->net_stats.rx_fifo_errors++;
dev->stats.rx_over_errors++;
dev->stats.rx_fifo_errors++;
ret = gem_rxmac_reset(gp);
}
if (rxmac_stat & MAC_RXSTAT_ACE)
gp->net_stats.rx_frame_errors += 0x10000;
dev->stats.rx_frame_errors += 0x10000;
if (rxmac_stat & MAC_RXSTAT_CCE)
gp->net_stats.rx_crc_errors += 0x10000;
dev->stats.rx_crc_errors += 0x10000;
if (rxmac_stat & MAC_RXSTAT_LCE)
gp->net_stats.rx_length_errors += 0x10000;
dev->stats.rx_length_errors += 0x10000;
/* We do not track MAC_RXSTAT_FCE and MAC_RXSTAT_VCE
* events.
......@@ -594,7 +594,7 @@ static int gem_abnormal_irq(struct net_device *dev, struct gem *gp, u32 gem_stat
if (netif_msg_rx_err(gp))
printk(KERN_DEBUG "%s: no buffer for rx frame\n",
gp->dev->name);
gp->net_stats.rx_dropped++;
dev->stats.rx_dropped++;
}
if (gem_status & GREG_STAT_RXTAGERR) {
......@@ -602,7 +602,7 @@ static int gem_abnormal_irq(struct net_device *dev, struct gem *gp, u32 gem_stat
if (netif_msg_rx_err(gp))
printk(KERN_DEBUG "%s: corrupt rx tag framing\n",
gp->dev->name);
gp->net_stats.rx_errors++;
dev->stats.rx_errors++;
goto do_reset;
}
......@@ -684,7 +684,7 @@ static __inline__ void gem_tx(struct net_device *dev, struct gem *gp, u32 gem_st
break;
}
gp->tx_skbs[entry] = NULL;
gp->net_stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
for (frag = 0; frag <= skb_shinfo(skb)->nr_frags; frag++) {
txd = &gp->init_block->txd[entry];
......@@ -696,7 +696,7 @@ static __inline__ void gem_tx(struct net_device *dev, struct gem *gp, u32 gem_st
entry = NEXT_TX(entry);
}
gp->net_stats.tx_packets++;
dev->stats.tx_packets++;
dev_kfree_skb_irq(skb);
}
gp->tx_old = entry;
......@@ -738,6 +738,7 @@ static __inline__ void gem_post_rxds(struct gem *gp, int limit)
static int gem_rx(struct gem *gp, int work_to_do)
{
struct net_device *dev = gp->dev;
int entry, drops, work_done = 0;
u32 done;
__sum16 csum;
......@@ -782,15 +783,15 @@ static int gem_rx(struct gem *gp, int work_to_do)
len = (status & RXDCTRL_BUFSZ) >> 16;
if ((len < ETH_ZLEN) || (status & RXDCTRL_BAD)) {
gp->net_stats.rx_errors++;
dev->stats.rx_errors++;
if (len < ETH_ZLEN)
gp->net_stats.rx_length_errors++;
dev->stats.rx_length_errors++;
if (len & RXDCTRL_BAD)
gp->net_stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
/* We'll just return it to GEM. */
drop_it:
gp->net_stats.rx_dropped++;
dev->stats.rx_dropped++;
goto next;
}
......@@ -843,8 +844,8 @@ static int gem_rx(struct gem *gp, int work_to_do)
netif_receive_skb(skb);
gp->net_stats.rx_packets++;
gp->net_stats.rx_bytes += len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
next:
entry = NEXT_RX(entry);
......@@ -2472,7 +2473,6 @@ static int gem_resume(struct pci_dev *pdev)
static struct net_device_stats *gem_get_stats(struct net_device *dev)
{
struct gem *gp = netdev_priv(dev);
struct net_device_stats *stats = &gp->net_stats;
spin_lock_irq(&gp->lock);
spin_lock(&gp->tx_lock);
......@@ -2481,17 +2481,17 @@ static struct net_device_stats *gem_get_stats(struct net_device *dev)
* so we shield against this
*/
if (gp->running) {
stats->rx_crc_errors += readl(gp->regs + MAC_FCSERR);
dev->stats.rx_crc_errors += readl(gp->regs + MAC_FCSERR);
writel(0, gp->regs + MAC_FCSERR);
stats->rx_frame_errors += readl(gp->regs + MAC_AERR);
dev->stats.rx_frame_errors += readl(gp->regs + MAC_AERR);
writel(0, gp->regs + MAC_AERR);
stats->rx_length_errors += readl(gp->regs + MAC_LERR);
dev->stats.rx_length_errors += readl(gp->regs + MAC_LERR);
writel(0, gp->regs + MAC_LERR);
stats->tx_aborted_errors += readl(gp->regs + MAC_ECOLL);
stats->collisions +=
dev->stats.tx_aborted_errors += readl(gp->regs + MAC_ECOLL);
dev->stats.collisions +=
(readl(gp->regs + MAC_ECOLL) +
readl(gp->regs + MAC_LCOLL));
writel(0, gp->regs + MAC_ECOLL);
......@@ -2501,7 +2501,7 @@ static struct net_device_stats *gem_get_stats(struct net_device *dev)
spin_unlock(&gp->tx_lock);
spin_unlock_irq(&gp->lock);
return &gp->net_stats;
return &dev->stats;
}
static int gem_set_mac_address(struct net_device *dev, void *addr)
......
......@@ -994,7 +994,6 @@ struct gem {
u32 status;
struct napi_struct napi;
struct net_device_stats net_stats;
int tx_fifo_sz;
int rx_fifo_sz;
......
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