forked from luck/tmp_suning_uos_patched
pcnet32: remove private net_device_stats structure
Remove the statistics from the private structure. Use the net_device_stats in netn_device structure. Following Jeff Garzik's massive cleanup Sep 01. pcnet32 was not "low-hanging fruit". Tested x86_64. Signed-off-by: Don Fry <pcnet32@verizon.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
parent
0280f9f90b
commit
4f1e5ba097
@ -282,7 +282,6 @@ struct pcnet32_private {
|
||||
|
||||
struct net_device *dev;
|
||||
struct napi_struct napi;
|
||||
struct net_device_stats stats;
|
||||
char tx_full;
|
||||
char phycount; /* number of phys found */
|
||||
int options;
|
||||
@ -1182,15 +1181,15 @@ static void pcnet32_rx_entry(struct net_device *dev,
|
||||
* buffers, with only the last correctly noting the error.
|
||||
*/
|
||||
if (status & 0x01) /* Only count a general error at the */
|
||||
lp->stats.rx_errors++; /* end of a packet. */
|
||||
dev->stats.rx_errors++; /* end of a packet. */
|
||||
if (status & 0x20)
|
||||
lp->stats.rx_frame_errors++;
|
||||
dev->stats.rx_frame_errors++;
|
||||
if (status & 0x10)
|
||||
lp->stats.rx_over_errors++;
|
||||
dev->stats.rx_over_errors++;
|
||||
if (status & 0x08)
|
||||
lp->stats.rx_crc_errors++;
|
||||
dev->stats.rx_crc_errors++;
|
||||
if (status & 0x04)
|
||||
lp->stats.rx_fifo_errors++;
|
||||
dev->stats.rx_fifo_errors++;
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1201,13 +1200,13 @@ static void pcnet32_rx_entry(struct net_device *dev,
|
||||
if (netif_msg_drv(lp))
|
||||
printk(KERN_ERR "%s: Impossible packet size %d!\n",
|
||||
dev->name, pkt_len);
|
||||
lp->stats.rx_errors++;
|
||||
dev->stats.rx_errors++;
|
||||
return;
|
||||
}
|
||||
if (pkt_len < 60) {
|
||||
if (netif_msg_rx_err(lp))
|
||||
printk(KERN_ERR "%s: Runt packet!\n", dev->name);
|
||||
lp->stats.rx_errors++;
|
||||
dev->stats.rx_errors++;
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1241,7 +1240,7 @@ static void pcnet32_rx_entry(struct net_device *dev,
|
||||
printk(KERN_ERR
|
||||
"%s: Memory squeeze, dropping packet.\n",
|
||||
dev->name);
|
||||
lp->stats.rx_dropped++;
|
||||
dev->stats.rx_dropped++;
|
||||
return;
|
||||
}
|
||||
skb->dev = dev;
|
||||
@ -1260,7 +1259,7 @@ static void pcnet32_rx_entry(struct net_device *dev,
|
||||
pkt_len,
|
||||
PCI_DMA_FROMDEVICE);
|
||||
}
|
||||
lp->stats.rx_bytes += skb->len;
|
||||
dev->stats.rx_bytes += skb->len;
|
||||
skb->protocol = eth_type_trans(skb, dev);
|
||||
#ifdef CONFIG_PCNET32_NAPI
|
||||
netif_receive_skb(skb);
|
||||
@ -1268,7 +1267,7 @@ static void pcnet32_rx_entry(struct net_device *dev,
|
||||
netif_rx(skb);
|
||||
#endif
|
||||
dev->last_rx = jiffies;
|
||||
lp->stats.rx_packets++;
|
||||
dev->stats.rx_packets++;
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1316,21 +1315,21 @@ static int pcnet32_tx(struct net_device *dev)
|
||||
if (status & 0x4000) {
|
||||
/* There was a major error, log it. */
|
||||
int err_status = le32_to_cpu(lp->tx_ring[entry].misc);
|
||||
lp->stats.tx_errors++;
|
||||
dev->stats.tx_errors++;
|
||||
if (netif_msg_tx_err(lp))
|
||||
printk(KERN_ERR
|
||||
"%s: Tx error status=%04x err_status=%08x\n",
|
||||
dev->name, status,
|
||||
err_status);
|
||||
if (err_status & 0x04000000)
|
||||
lp->stats.tx_aborted_errors++;
|
||||
dev->stats.tx_aborted_errors++;
|
||||
if (err_status & 0x08000000)
|
||||
lp->stats.tx_carrier_errors++;
|
||||
dev->stats.tx_carrier_errors++;
|
||||
if (err_status & 0x10000000)
|
||||
lp->stats.tx_window_errors++;
|
||||
dev->stats.tx_window_errors++;
|
||||
#ifndef DO_DXSUFLO
|
||||
if (err_status & 0x40000000) {
|
||||
lp->stats.tx_fifo_errors++;
|
||||
dev->stats.tx_fifo_errors++;
|
||||
/* Ackk! On FIFO errors the Tx unit is turned off! */
|
||||
/* Remove this verbosity later! */
|
||||
if (netif_msg_tx_err(lp))
|
||||
@ -1341,7 +1340,7 @@ static int pcnet32_tx(struct net_device *dev)
|
||||
}
|
||||
#else
|
||||
if (err_status & 0x40000000) {
|
||||
lp->stats.tx_fifo_errors++;
|
||||
dev->stats.tx_fifo_errors++;
|
||||
if (!lp->dxsuflo) { /* If controller doesn't recover ... */
|
||||
/* Ackk! On FIFO errors the Tx unit is turned off! */
|
||||
/* Remove this verbosity later! */
|
||||
@ -1355,8 +1354,8 @@ static int pcnet32_tx(struct net_device *dev)
|
||||
#endif
|
||||
} else {
|
||||
if (status & 0x1800)
|
||||
lp->stats.collisions++;
|
||||
lp->stats.tx_packets++;
|
||||
dev->stats.collisions++;
|
||||
dev->stats.tx_packets++;
|
||||
}
|
||||
|
||||
/* We must free the original skb */
|
||||
@ -2478,7 +2477,7 @@ static void pcnet32_tx_timeout(struct net_device *dev)
|
||||
"%s: transmit timed out, status %4.4x, resetting.\n",
|
||||
dev->name, lp->a.read_csr(ioaddr, CSR0));
|
||||
lp->a.write_csr(ioaddr, CSR0, CSR0_STOP);
|
||||
lp->stats.tx_errors++;
|
||||
dev->stats.tx_errors++;
|
||||
if (netif_msg_tx_err(lp)) {
|
||||
int i;
|
||||
printk(KERN_DEBUG
|
||||
@ -2548,7 +2547,7 @@ static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
lp->tx_ring[entry].status = cpu_to_le16(status);
|
||||
|
||||
lp->cur_tx++;
|
||||
lp->stats.tx_bytes += skb->len;
|
||||
dev->stats.tx_bytes += skb->len;
|
||||
|
||||
/* Trigger an immediate send poll. */
|
||||
lp->a.write_csr(ioaddr, CSR0, CSR0_INTEN | CSR0_TXPOLL);
|
||||
@ -2593,7 +2592,7 @@ pcnet32_interrupt(int irq, void *dev_id)
|
||||
|
||||
/* Log misc errors. */
|
||||
if (csr0 & 0x4000)
|
||||
lp->stats.tx_errors++; /* Tx babble. */
|
||||
dev->stats.tx_errors++; /* Tx babble. */
|
||||
if (csr0 & 0x1000) {
|
||||
/*
|
||||
* This happens when our receive ring is full. This
|
||||
@ -2606,7 +2605,7 @@ pcnet32_interrupt(int irq, void *dev_id)
|
||||
* don't get a rx interrupt, but a missed frame
|
||||
* interrupt sooner or later.
|
||||
*/
|
||||
lp->stats.rx_errors++; /* Missed a Rx frame. */
|
||||
dev->stats.rx_errors++; /* Missed a Rx frame. */
|
||||
}
|
||||
if (csr0 & 0x0800) {
|
||||
if (netif_msg_drv(lp))
|
||||
@ -2668,7 +2667,7 @@ static int pcnet32_close(struct net_device *dev)
|
||||
|
||||
spin_lock_irqsave(&lp->lock, flags);
|
||||
|
||||
lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
|
||||
dev->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
|
||||
|
||||
if (netif_msg_ifdown(lp))
|
||||
printk(KERN_DEBUG
|
||||
@ -2705,10 +2704,10 @@ static struct net_device_stats *pcnet32_get_stats(struct net_device *dev)
|
||||
unsigned long flags;
|
||||
|
||||
spin_lock_irqsave(&lp->lock, flags);
|
||||
lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
|
||||
dev->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112);
|
||||
spin_unlock_irqrestore(&lp->lock, flags);
|
||||
|
||||
return &lp->stats;
|
||||
return &dev->stats;
|
||||
}
|
||||
|
||||
/* taken from the sunlance driver, which it took from the depca driver */
|
||||
|
Loading…
Reference in New Issue
Block a user