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>
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 7f7feaa..ff92aca 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -282,7 +282,6 @@
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 @@
* 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 @@
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 @@
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 @@
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 @@
netif_rx(skb);
#endif
dev->last_rx = jiffies;
- lp->stats.rx_packets++;
+ dev->stats.rx_packets++;
return;
}
@@ -1316,21 +1315,21 @@
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 @@
}
#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 @@
#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 @@
"%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 @@
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 @@
/* 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 @@
* 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 @@
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 @@
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 */