Since net_device has an instance of net_device_stats,
we can remove the instance of this from the adapter structure.
Signed-off-by: Kulikov Vasiliy <segooon@xxxxxxxxx>
---
drivers/net/lance.c | 56 +++++++++++++++++++++++++++++---------------------
1 files changed, 32 insertions(+), 24 deletions(-)
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index 21f8ada..f06296b 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -248,7 +248,6 @@ struct lance_private {
int cur_rx, cur_tx; /* The next free ring entry */
int dirty_rx, dirty_tx; /* The ring entries to be free()ed. */
int dma;
- struct net_device_stats stats;
unsigned char chip_version; /* See lance_chip_type. */
spinlock_t devlock;
};
@@ -925,7 +924,7 @@ static void lance_tx_timeout (struct net_device *dev)
printk ("%s: transmit timed out, status %4.4x, resetting.\n",
dev->name, inw (ioaddr + LANCE_DATA));
outw (0x0004, ioaddr + LANCE_DATA);
- lp->stats.tx_errors++;
+ dev->stats.tx_errors++;
#ifndef final_version
if (lance_debug > 3) {
int i;
@@ -989,7 +988,7 @@ static netdev_tx_t lance_start_xmit(struct sk_buff *skb,
lp->tx_ring[entry].misc = 0x0000;
- lp->stats.tx_bytes += skb->len;
+ dev->stats.tx_bytes += skb->len;
/* If any part of this buffer is >16M we must copy it to a low-memory
buffer. */
@@ -1062,13 +1061,16 @@ static irqreturn_t lance_interrupt(int irq, void *dev_id)
if (status & 0x40000000) {
/* There was an major error, log it. */
int err_status = lp->tx_ring[entry].misc;
- lp->stats.tx_errors++;
- if (err_status & 0x0400) lp->stats.tx_aborted_errors++;
- if (err_status & 0x0800) lp->stats.tx_carrier_errors++;
- if (err_status & 0x1000) lp->stats.tx_window_errors++;
+ dev->stats.tx_errors++;
+ if (err_status & 0x0400)
+ dev->stats.tx_aborted_errors++;
+ if (err_status & 0x0800)
+ dev->stats.tx_carrier_errors++;
+ if (err_status & 0x1000)
+ dev->stats.tx_window_errors++;
if (err_status & 0x4000) {
/* Ackk! On FIFO errors the Tx unit is turned off! */
- lp->stats.tx_fifo_errors++;
+ dev->stats.tx_fifo_errors++;
/* Remove this verbosity later! */
printk("%s: Tx FIFO error! Status %4.4x.\n",
dev->name, csr0);
@@ -1077,8 +1079,8 @@ static irqreturn_t lance_interrupt(int irq, void *dev_id)
}
} else {
if (status & 0x18000000)
- lp->stats.collisions++;
- lp->stats.tx_packets++;
+ dev->stats.collisions++;
+ dev->stats.tx_packets++;
}
/* We must free the original skb if it's not a data-only copy
@@ -1108,8 +1110,10 @@ static irqreturn_t lance_interrupt(int irq, void *dev_id)
}
/* Log misc errors. */
- if (csr0 & 0x4000) lp->stats.tx_errors++; /* Tx babble. */
- if (csr0 & 0x1000) lp->stats.rx_errors++; /* Missed a Rx frame. */
+ if (csr0 & 0x4000)
+ dev->stats.tx_errors++; /* Tx babble. */
+ if (csr0 & 0x1000)
+ dev->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & 0x0800) {
printk("%s: Bus master arbitration failure, status %4.4x.\n",
dev->name, csr0);
@@ -1155,11 +1159,15 @@ lance_rx(struct net_device *dev)
buffers it's possible for a jabber packet to use two
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.*/
- if (status & 0x20) lp->stats.rx_frame_errors++;
- if (status & 0x10) lp->stats.rx_over_errors++;
- if (status & 0x08) lp->stats.rx_crc_errors++;
- if (status & 0x04) lp->stats.rx_fifo_errors++;
+ dev->stats.rx_errors++; /* end of a packet.*/
+ if (status & 0x20)
+ dev->stats.rx_frame_errors++;
+ if (status & 0x10)
+ dev->stats.rx_over_errors++;
+ if (status & 0x08)
+ dev->stats.rx_crc_errors++;
+ if (status & 0x04)
+ dev->stats.rx_fifo_errors++;
lp->rx_ring[entry].base &= 0x03ffffff;
}
else
@@ -1171,7 +1179,7 @@ lance_rx(struct net_device *dev)
if(pkt_len<60)
{
printk("%s: Runt packet!\n",dev->name);
- lp->stats.rx_errors++;
+ dev->stats.rx_errors++;
}
else
{
@@ -1185,7 +1193,7 @@ lance_rx(struct net_device *dev)
if (i > RX_RING_SIZE -2)
{
- lp->stats.rx_dropped++;
+ dev->stats.rx_dropped++;
lp->rx_ring[entry].base |= 0x80000000;
lp->cur_rx++;
}
@@ -1198,8 +1206,8 @@ lance_rx(struct net_device *dev)
pkt_len);
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
- lp->stats.rx_packets++;
- lp->stats.rx_bytes+=pkt_len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += pkt_len;
}
}
/* The docs say that the buffer length isn't touched, but Andrew Boyd
@@ -1225,7 +1233,7 @@ lance_close(struct net_device *dev)
if (chip_table[lp->chip_version].flags & LANCE_HAS_MISSED_FRAME) {
outw(112, ioaddr+LANCE_ADDR);
- lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
+ dev->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
}
outw(0, ioaddr+LANCE_ADDR);
@@ -1262,12 +1270,12 @@ static struct net_device_stats *lance_get_stats(struct net_device *dev)
spin_lock_irqsave(&lp->devlock, flags);
saved_addr = inw(ioaddr+LANCE_ADDR);
outw(112, ioaddr+LANCE_ADDR);
- lp->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
+ dev->stats.rx_missed_errors = inw(ioaddr+LANCE_DATA);
outw(saved_addr, ioaddr+LANCE_ADDR);
spin_unlock_irqrestore(&lp->devlock, flags);
}
- return &lp->stats;
+ return &dev->stats;
}
/* Set or clear the multicast filter for this adaptor.
--
1.7.0.4
--
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