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[NET] drivers/net: statistics cleanup #1 -- save memory and shrink code

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We now have struct net_device_stats embedded in struct net_device,
and the default ->get_stats() hook does the obvious thing for us.

Run through drivers/net/* and remove the driver-local storage of
statistics, and driver-local ->get_stats() hook where applicable.

This was just the low-hanging fruit in drivers/net; plenty more drivers
remain to be updated.

[ Resolved conflicts with napi_struct changes and fix sunqe build
  regression... -DaveM ]

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jeff Garzik
2007-10-03 17:41:50 -07:00
committed by David S. Miller
parent ff8ac60948
commit 09f75cd7bf
83 changed files with 946 additions and 1761 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
drivers/net/3c501.c
View File

@@ -315,7 +315,6 @@ static int __init el1_probe1(struct net_device *dev, int ioaddr)
dev->tx_timeout = &el_timeout;
dev->watchdog_timeo = HZ;
dev->stop = &el1_close;
dev->get_stats = &el1_get_stats;
dev->set_multicast_list = &set_multicast_list;
dev->ethtool_ops = &netdev_ethtool_ops;
return 0;
@@ -374,7 +373,7 @@ static void el_timeout(struct net_device *dev)
if (el_debug)
printk (KERN_DEBUG "%s: transmit timed out, txsr %#2x axsr=%02x rxsr=%02x.\n",
dev->name, inb(TX_STATUS), inb(AX_STATUS), inb(RX_STATUS));
lp->stats.tx_errors++;
dev->stats.tx_errors++;
outb(TX_NORM, TX_CMD);
outb(RX_NORM, RX_CMD);
outb(AX_OFF, AX_CMD); /* Just trigger a false interrupt. */
@@ -441,7 +440,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev)
lp->tx_pkt_start = gp_start;
lp->collisions = 0;
lp->stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
/*
* Command mode with status cleared should [in theory]
@@ -588,7 +587,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
printk (KERN_DEBUG "%s: Transmit failed 16 times, Ethernet jammed?\n",dev->name);
outb(AX_SYS, AX_CMD);
lp->txing = 0;
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
netif_wake_queue(dev);
}
else if (txsr & TX_COLLISION)
@@ -606,7 +605,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
outb(AX_SYS, AX_CMD);
outw(lp->tx_pkt_start, GP_LOW);
outb(AX_XMIT, AX_CMD);
lp->stats.collisions++;
dev->stats.collisions++;
spin_unlock(&lp->lock);
goto out;
}
@@ -615,7 +614,7 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
/*
* It worked.. we will now fall through and receive
*/
lp->stats.tx_packets++;
dev->stats.tx_packets++;
if (el_debug > 6)
printk(KERN_DEBUG " Tx succeeded %s\n",
(txsr & TX_RDY) ? "." : "but tx is busy!");
@@ -640,10 +639,10 @@ static irqreturn_t el_interrupt(int irq, void *dev_id)
* Just reading rx_status fixes most errors.
*/
if (rxsr & RX_MISSED)
lp->stats.rx_missed_errors++;
dev->stats.rx_missed_errors++;
else if (rxsr & RX_RUNT)
{ /* Handled to avoid board lock-up. */
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
if (el_debug > 5)
printk(KERN_DEBUG " runt.\n");
}
@@ -694,7 +693,6 @@ out:
static void el_receive(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
int pkt_len;
struct sk_buff *skb;
@@ -708,7 +706,7 @@ static void el_receive(struct net_device *dev)
{
if (el_debug)
printk(KERN_DEBUG "%s: bogus packet, length=%d\n", dev->name, pkt_len);
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
return;
}
@@ -727,7 +725,7 @@ static void el_receive(struct net_device *dev)
if (skb == NULL)
{
printk(KERN_INFO "%s: Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
return;
}
else
@@ -742,8 +740,8 @@ static void el_receive(struct net_device *dev)
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes+=pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes+=pkt_len;
}
return;
}
@@ -810,23 +808,6 @@ static int el1_close(struct net_device *dev)
return 0;
}
/**
* el1_get_stats:
* @dev: The card to get the statistics for
*
* In smarter devices this function is needed to pull statistics off the
* board itself. The 3c501 has no hardware statistics. We maintain them all
* so they are by definition always up to date.
*
* Returns the statistics for the card from the card private data
*/
static struct net_device_stats *el1_get_stats(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
return &lp->stats;
}
/**
* set_multicast_list:
* @dev: The device to adjust

2
drivers/net/3c501.h
View File

@@ -11,7 +11,6 @@ static irqreturn_t el_interrupt(int irq, void *dev_id);
static void el_receive(struct net_device *dev);
static void el_reset(struct net_device *dev);
static int el1_close(struct net_device *dev);
static struct net_device_stats *el1_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static const struct ethtool_ops netdev_ethtool_ops;
@@ -29,7 +28,6 @@ static int el_debug = EL_DEBUG;
struct net_local
{
struct net_device_stats stats;
int tx_pkt_start; /* The length of the current Tx packet. */
int collisions; /* Tx collisions this packet */
int loading; /* Spot buffer load collisions */

52
drivers/net/3c507.c
View File

@@ -118,7 +118,6 @@ enum commands {
/* Information that need to be kept for each board. */
struct net_local {
struct net_device_stats stats;
int last_restart;
ushort rx_head;
ushort rx_tail;
@@ -289,7 +288,6 @@ static int el16_send_packet(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t el16_interrupt(int irq, void *dev_id);
static void el16_rx(struct net_device *dev);
static int el16_close(struct net_device *dev);
static struct net_device_stats *el16_get_stats(struct net_device *dev);
static void el16_tx_timeout (struct net_device *dev);
static void hardware_send_packet(struct net_device *dev, void *buf, short length, short pad);
@@ -455,7 +453,6 @@ static int __init el16_probe1(struct net_device *dev, int ioaddr)
dev->open = el16_open;
dev->stop = el16_close;
dev->hard_start_xmit = el16_send_packet;
dev->get_stats = el16_get_stats;
dev->tx_timeout = el16_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
dev->ethtool_ops = &netdev_ethtool_ops;
@@ -489,7 +486,7 @@ static void el16_tx_timeout (struct net_device *dev)
readw(shmem + iSCB_STATUS) & 0x8000 ? "IRQ conflict" :
"network cable problem");
/* Try to restart the adaptor. */
if (lp->last_restart == lp->stats.tx_packets) {
if (lp->last_restart == dev->stats.tx_packets) {
if (net_debug > 1)
printk ("Resetting board.\n");
/* Completely reset the adaptor. */
@@ -501,7 +498,7 @@ static void el16_tx_timeout (struct net_device *dev)
printk ("Kicking board.\n");
writew(0xf000 | CUC_START | RX_START, shmem + iSCB_CMD);
outb (0, ioaddr + SIGNAL_CA); /* Issue channel-attn. */
lp->last_restart = lp->stats.tx_packets;
lp->last_restart = dev->stats.tx_packets;
}
dev->trans_start = jiffies;
netif_wake_queue (dev);
@@ -520,7 +517,7 @@ static int el16_send_packet (struct sk_buff *skb, struct net_device *dev)
spin_lock_irqsave (&lp->lock, flags);
lp->stats.tx_bytes += length;
dev->stats.tx_bytes += length;
/* Disable the 82586's input to the interrupt line. */
outb (0x80, ioaddr + MISC_CTRL);
@@ -579,14 +576,14 @@ static irqreturn_t el16_interrupt(int irq, void *dev_id)
}
/* Tx unsuccessful or some interesting status bit set. */
if (!(tx_status & 0x2000) || (tx_status & 0x0f3f)) {
lp->stats.tx_errors++;
if (tx_status & 0x0600) lp->stats.tx_carrier_errors++;
if (tx_status & 0x0100) lp->stats.tx_fifo_errors++;
if (!(tx_status & 0x0040)) lp->stats.tx_heartbeat_errors++;
if (tx_status & 0x0020) lp->stats.tx_aborted_errors++;
lp->stats.collisions += tx_status & 0xf;
dev->stats.tx_errors++;
if (tx_status & 0x0600) dev->stats.tx_carrier_errors++;
if (tx_status & 0x0100) dev->stats.tx_fifo_errors++;
if (!(tx_status & 0x0040)) dev->stats.tx_heartbeat_errors++;
if (tx_status & 0x0020) dev->stats.tx_aborted_errors++;
dev->stats.collisions += tx_status & 0xf;
}
lp->stats.tx_packets++;
dev->stats.tx_packets++;
if (net_debug > 5)
printk("Reaped %x, Tx status %04x.\n" , lp->tx_reap, tx_status);
lp->tx_reap += TX_BUF_SIZE;
@@ -665,17 +662,6 @@ static int el16_close(struct net_device *dev)
return 0;
}
/* Get the current statistics. This may be called with the card open or
closed. */
static struct net_device_stats *el16_get_stats(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
/* ToDo: decide if there are any useful statistics from the SCB. */
return &lp->stats;
}
/* Initialize the Rx-block list. */
static void init_rx_bufs(struct net_device *dev)
{
@@ -852,12 +838,12 @@ static void el16_rx(struct net_device *dev)
pkt_len);
} else if ((frame_status & 0x2000) == 0) {
/* Frame Rxed, but with error. */
lp->stats.rx_errors++;
if (frame_status & 0x0800) lp->stats.rx_crc_errors++;
if (frame_status & 0x0400) lp->stats.rx_frame_errors++;
if (frame_status & 0x0200) lp->stats.rx_fifo_errors++;
if (frame_status & 0x0100) lp->stats.rx_over_errors++;
if (frame_status & 0x0080) lp->stats.rx_length_errors++;
dev->stats.rx_errors++;
if (frame_status & 0x0800) dev->stats.rx_crc_errors++;
if (frame_status & 0x0400) dev->stats.rx_frame_errors++;
if (frame_status & 0x0200) dev->stats.rx_fifo_errors++;
if (frame_status & 0x0100) dev->stats.rx_over_errors++;
if (frame_status & 0x0080) dev->stats.rx_length_errors++;
} else {
/* Malloc up new buffer. */
struct sk_buff *skb;
@@ -866,7 +852,7 @@ static void el16_rx(struct net_device *dev)
skb = dev_alloc_skb(pkt_len+2);
if (skb == NULL) {
printk("%s: Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
break;
}
@@ -878,8 +864,8 @@ static void el16_rx(struct net_device *dev)
skb->protocol=eth_type_trans(skb,dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
/* Clear the status word and set End-of-List on the rx frame. */

47
drivers/net/7990.c
View File

@@ -305,18 +305,18 @@ static int lance_rx (struct net_device *dev)
/* We got an incomplete frame? */
if ((bits & LE_R1_POK) != LE_R1_POK) {
lp->stats.rx_over_errors++;
lp->stats.rx_errors++;
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
continue;
} else if (bits & LE_R1_ERR) {
/* Count only the end frame as a rx error,
* not the beginning
*/
if (bits & LE_R1_BUF) lp->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) lp->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) lp->stats.rx_over_errors++;
if (bits & LE_R1_FRA) lp->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) lp->stats.rx_errors++;
if (bits & LE_R1_BUF) dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) dev->stats.rx_errors++;
} else {
len = (rd->mblength & 0xfff) - 4;
skb = dev_alloc_skb (len+2);
@@ -324,7 +324,7 @@ static int lance_rx (struct net_device *dev)
if (skb == 0) {
printk ("%s: Memory squeeze, deferring packet.\n",
dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
@@ -339,8 +339,8 @@ static int lance_rx (struct net_device *dev)
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
/* Return the packet to the pool */
@@ -377,12 +377,12 @@ static int lance_tx (struct net_device *dev)
if (td->tmd1_bits & LE_T1_ERR) {
status = td->misc;
lp->stats.tx_errors++;
if (status & LE_T3_RTY) lp->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) lp->stats.tx_window_errors++;
dev->stats.tx_errors++;
if (status & LE_T3_RTY) dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) dev->stats.tx_window_errors++;
if (status & LE_T3_CLOS) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if (lp->auto_select) {
lp->tpe = 1 - lp->tpe;
printk("%s: Carrier Lost, trying %s\n",
@@ -400,7 +400,7 @@ static int lance_tx (struct net_device *dev)
/* buffer errors and underflows turn off the transmitter */
/* Restart the adapter */
if (status & (LE_T3_BUF|LE_T3_UFL)) {
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
printk ("%s: Tx: ERR_BUF|ERR_UFL, restarting\n",
dev->name);
@@ -420,13 +420,13 @@ static int lance_tx (struct net_device *dev)
/* One collision before packet was sent. */
if (td->tmd1_bits & LE_T1_EONE)
lp->stats.collisions++;
dev->stats.collisions++;
/* More than one collision, be optimistic. */
if (td->tmd1_bits & LE_T1_EMORE)
lp->stats.collisions += 2;
dev->stats.collisions += 2;
lp->stats.tx_packets++;
dev->stats.tx_packets++;
}
j = (j + 1) & lp->tx_ring_mod_mask;
@@ -471,9 +471,9 @@ lance_interrupt (int irq, void *dev_id)
/* Log misc errors. */
if (csr0 & LE_C0_BABL)
lp->stats.tx_errors++; /* Tx babble. */
dev->stats.tx_errors++; /* Tx babble. */
if (csr0 & LE_C0_MISS)
lp->stats.rx_errors++; /* Missed a Rx frame. */
dev->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & LE_C0_MERR) {
printk("%s: Bus master arbitration failure, status %4.4x.\n",
dev->name, csr0);
@@ -589,13 +589,6 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
return 0;
}
struct net_device_stats *lance_get_stats (struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
return &lp->stats;
}
/* taken from the depca driver via a2065.c */
static void lance_load_multicast (struct net_device *dev)
{

2
drivers/net/7990.h
View File

@@ -111,7 +111,6 @@ struct lance_private
int lance_log_rx_bufs, lance_log_tx_bufs;
int rx_ring_mod_mask, tx_ring_mod_mask;
struct net_device_stats stats;
int tpe; /* TPE is selected */
int auto_select; /* cable-selection is by carrier */
unsigned short busmaster_regval;
@@ -246,7 +245,6 @@ struct lance_private
extern int lance_open(struct net_device *dev);
extern int lance_close (struct net_device *dev);
extern int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
extern struct net_device_stats *lance_get_stats (struct net_device *dev);
extern void lance_set_multicast (struct net_device *dev);
extern void lance_tx_timeout(struct net_device *dev);
#ifdef CONFIG_NET_POLL_CONTROLLER

65
drivers/net/82596.c
View File

@@ -326,7 +326,6 @@ struct i596_private {
struct i596_cmd *cmd_head;
int cmd_backlog;
unsigned long last_cmd;
struct net_device_stats stats;
struct i596_rfd rfds[RX_RING_SIZE];
struct i596_rbd rbds[RX_RING_SIZE];
struct tx_cmd tx_cmds[TX_RING_SIZE];
@@ -360,7 +359,6 @@ static int i596_open(struct net_device *dev);
static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t i596_interrupt(int irq, void *dev_id);
static int i596_close(struct net_device *dev);
static struct net_device_stats *i596_get_stats(struct net_device *dev);
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
static void i596_tx_timeout (struct net_device *dev);
static void print_eth(unsigned char *buf, char *str);
@@ -828,7 +826,7 @@ memory_squeeze:
if (skb == NULL) {
/* XXX tulip.c can defer packets here!! */
printk(KERN_WARNING "%s: i596_rx Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
}
else {
if (!rx_in_place) {
@@ -844,28 +842,28 @@ memory_squeeze:
#endif
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes+=pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes+=pkt_len;
}
}
else {
DEB(DEB_ERRORS, printk(KERN_DEBUG "%s: Error, rfd.stat = 0x%04x\n",
dev->name, rfd->stat));
lp->stats.rx_errors++;
dev->stats.rx_errors++;
if ((rfd->stat) & 0x0001)
lp->stats.collisions++;
dev->stats.collisions++;
if ((rfd->stat) & 0x0080)
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
if ((rfd->stat) & 0x0100)
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
if ((rfd->stat) & 0x0200)
lp->stats.rx_fifo_errors++;
dev->stats.rx_fifo_errors++;
if ((rfd->stat) & 0x0400)
lp->stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
if ((rfd->stat) & 0x0800)
lp->stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
if ((rfd->stat) & 0x1000)
lp->stats.rx_length_errors++;
dev->stats.rx_length_errors++;
}
/* Clear the buffer descriptor count and EOF + F flags */
@@ -916,8 +914,8 @@ static void i596_cleanup_cmd(struct net_device *dev, struct i596_private *lp)
dev_kfree_skb(skb);
lp->stats.tx_errors++;
lp->stats.tx_aborted_errors++;
dev->stats.tx_errors++;
dev->stats.tx_aborted_errors++;
ptr->v_next = ptr->b_next = I596_NULL;
tx_cmd->cmd.command = 0; /* Mark as free */
@@ -1038,10 +1036,10 @@ static void i596_tx_timeout (struct net_device *dev)
DEB(DEB_ERRORS,printk(KERN_ERR "%s: transmit timed out, status resetting.\n",
dev->name));
lp->stats.tx_errors++;
dev->stats.tx_errors++;
/* Try to restart the adaptor */
if (lp->last_restart == lp->stats.tx_packets) {
if (lp->last_restart == dev->stats.tx_packets) {
DEB(DEB_ERRORS,printk(KERN_ERR "Resetting board.\n"));
/* Shutdown and restart */
i596_reset (dev, lp, ioaddr);
@@ -1050,7 +1048,7 @@ static void i596_tx_timeout (struct net_device *dev)
DEB(DEB_ERRORS,printk(KERN_ERR "Kicking board.\n"));
lp->scb.command = CUC_START | RX_START;
CA (dev);
lp->last_restart = lp->stats.tx_packets;
lp->last_restart = dev->stats.tx_packets;
}
dev->trans_start = jiffies;
@@ -1082,7 +1080,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (tx_cmd->cmd.command) {
printk(KERN_NOTICE "%s: xmit ring full, dropping packet.\n",
dev->name);
lp->stats.tx_dropped++;
dev->stats.tx_dropped++;
dev_kfree_skb(skb);
} else {
@@ -1107,8 +1105,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev)
DEB(DEB_TXADDR,print_eth(skb->data, "tx-queued"));
i596_add_cmd(dev, &tx_cmd->cmd);
lp->stats.tx_packets++;
lp->stats.tx_bytes += length;
dev->stats.tx_packets++;
dev->stats.tx_bytes += length;
}
netif_start_queue(dev);
@@ -1237,7 +1235,6 @@ struct net_device * __init i82596_probe(int unit)
dev->open = i596_open;
dev->stop = i596_close;
dev->hard_start_xmit = i596_start_xmit;
dev->get_stats = i596_get_stats;
dev->set_multicast_list = set_multicast_list;
dev->tx_timeout = i596_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
@@ -1343,17 +1340,17 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id)
if ((ptr->status) & STAT_OK) {
DEB(DEB_TXADDR,print_eth(skb->data, "tx-done"));
} else {
lp->stats.tx_errors++;
dev->stats.tx_errors++;
if ((ptr->status) & 0x0020)
lp->stats.collisions++;
dev->stats.collisions++;
if (!((ptr->status) & 0x0040))
lp->stats.tx_heartbeat_errors++;
dev->stats.tx_heartbeat_errors++;
if ((ptr->status) & 0x0400)
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if ((ptr->status) & 0x0800)
lp->stats.collisions++;
dev->stats.collisions++;
if ((ptr->status) & 0x1000)
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
}
dev_kfree_skb_irq(skb);
@@ -1408,8 +1405,8 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id)
if (netif_running(dev)) {
DEB(DEB_ERRORS,printk(KERN_ERR "%s: i596 interrupt receive unit inactive, status 0x%x\n", dev->name, status));
ack_cmd |= RX_START;
lp->stats.rx_errors++;
lp->stats.rx_fifo_errors++;
dev->stats.rx_errors++;
dev->stats.rx_fifo_errors++;
rebuild_rx_bufs(dev);
}
}
@@ -1492,14 +1489,6 @@ static int i596_close(struct net_device *dev)
return 0;
}
static struct net_device_stats *
i596_get_stats(struct net_device *dev)
{
struct i596_private *lp = dev->priv;
return &lp->stats;
}
/*
* Set or clear the multicast filter for this adaptor.
*/

51
drivers/net/a2065.c
View File

@@ -119,7 +119,6 @@ struct lance_private {
int lance_log_rx_bufs, lance_log_tx_bufs;
int rx_ring_mod_mask, tx_ring_mod_mask;
struct net_device_stats stats;
int tpe; /* cable-selection is TPE */
int auto_select; /* cable-selection by carrier */
unsigned short busmaster_regval;
@@ -294,18 +293,18 @@ static int lance_rx (struct net_device *dev)
/* We got an incomplete frame? */
if ((bits & LE_R1_POK) != LE_R1_POK) {
lp->stats.rx_over_errors++;
lp->stats.rx_errors++;
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
continue;
} else if (bits & LE_R1_ERR) {
/* Count only the end frame as a rx error,
* not the beginning
*/
if (bits & LE_R1_BUF) lp->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) lp->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) lp->stats.rx_over_errors++;
if (bits & LE_R1_FRA) lp->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) lp->stats.rx_errors++;
if (bits & LE_R1_BUF) dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC) dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL) dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP) dev->stats.rx_errors++;
} else {
len = (rd->mblength & 0xfff) - 4;
skb = dev_alloc_skb (len+2);
@@ -313,7 +312,7 @@ static int lance_rx (struct net_device *dev)
if (skb == 0) {
printk(KERN_WARNING "%s: Memory squeeze, "
"deferring packet.\n", dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
@@ -328,8 +327,8 @@ static int lance_rx (struct net_device *dev)
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
}
/* Return the packet to the pool */
@@ -364,12 +363,12 @@ static int lance_tx (struct net_device *dev)
if (td->tmd1_bits & LE_T1_ERR) {
status = td->misc;
lp->stats.tx_errors++;
if (status & LE_T3_RTY) lp->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) lp->stats.tx_window_errors++;
dev->stats.tx_errors++;
if (status & LE_T3_RTY) dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL) dev->stats.tx_window_errors++;
if (status & LE_T3_CLOS) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if (lp->auto_select) {
lp->tpe = 1 - lp->tpe;
printk(KERN_ERR "%s: Carrier Lost, "
@@ -388,7 +387,7 @@ static int lance_tx (struct net_device *dev)
/* buffer errors and underflows turn off the transmitter */
/* Restart the adapter */
if (status & (LE_T3_BUF|LE_T3_UFL)) {
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
printk(KERN_ERR "%s: Tx: ERR_BUF|ERR_UFL, "
"restarting\n", dev->name);
@@ -408,13 +407,13 @@ static int lance_tx (struct net_device *dev)
/* One collision before packet was sent. */
if (td->tmd1_bits & LE_T1_EONE)
lp->stats.collisions++;
dev->stats.collisions++;
/* More than one collision, be optimistic. */
if (td->tmd1_bits & LE_T1_EMORE)
lp->stats.collisions += 2;
dev->stats.collisions += 2;
lp->stats.tx_packets++;
dev->stats.tx_packets++;
}
j = (j + 1) & lp->tx_ring_mod_mask;
@@ -459,9 +458,9 @@ static irqreturn_t lance_interrupt (int irq, void *dev_id)
/* Log misc errors. */
if (csr0 & LE_C0_BABL)
lp->stats.tx_errors++; /* Tx babble. */
dev->stats.tx_errors++; /* Tx babble. */
if (csr0 & LE_C0_MISS)
lp->stats.rx_errors++; /* Missed a Rx frame. */
dev->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & LE_C0_MERR) {
printk(KERN_ERR "%s: Bus master arbitration failure, status "
"%4.4x.\n", dev->name, csr0);
@@ -606,7 +605,7 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
/* Now, give the packet to the lance */
ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN);
lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask;
lp->stats.tx_bytes += skblen;
dev->stats.tx_bytes += skblen;
if (TX_BUFFS_AVAIL <= 0)
netif_stop_queue(dev);
@@ -621,13 +620,6 @@ static int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
return status;
}
static struct net_device_stats *lance_get_stats (struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
return &lp->stats;
}
/* taken from the depca driver */
static void lance_load_multicast (struct net_device *dev)
{
@@ -782,7 +774,6 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
dev->hard_start_xmit = &lance_start_xmit;
dev->tx_timeout = &lance_tx_timeout;
dev->watchdog_timeo = 5*HZ;
dev->get_stats = &lance_get_stats;
dev->set_multicast_list = &lance_set_multicast;
dev->dma = 0;

39
drivers/net/at1700.c
View File

@@ -109,7 +109,6 @@ typedef unsigned char uchar;
/* Information that need to be kept for each board. */
struct net_local {
struct net_device_stats stats;
spinlock_t lock;
unsigned char mc_filter[8];
uint jumpered:1; /* Set iff the board has jumper config. */
@@ -164,7 +163,6 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
static irqreturn_t net_interrupt(int irq, void *dev_id);
static void net_rx(struct net_device *dev);
static int net_close(struct net_device *dev);
static struct net_device_stats *net_get_stats(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
static void net_tx_timeout (struct net_device *dev);
@@ -456,7 +454,6 @@ found:
dev->open = net_open;
dev->stop = net_close;
dev->hard_start_xmit = net_send_packet;
dev->get_stats = net_get_stats;
dev->set_multicast_list = &set_rx_mode;
dev->tx_timeout = net_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
@@ -571,7 +568,7 @@ static void net_tx_timeout (struct net_device *dev)
dev->name, inw(ioaddr + TX_STATUS), inw(ioaddr + TX_INTR), inw(ioaddr + TX_MODE),
inw(ioaddr + CONFIG_0), inw(ioaddr + DATAPORT), inw(ioaddr + TX_START),
inw(ioaddr + MODE13 - 1), inw(ioaddr + RX_CTRL));
lp->stats.tx_errors++;
dev->stats.tx_errors++;
/* ToDo: We should try to restart the adaptor... */
outw(0xffff, ioaddr + MODE24);
outw (0xffff, ioaddr + TX_STATUS);
@@ -691,10 +688,10 @@ static irqreturn_t net_interrupt(int irq, void *dev_id)
printk("%s: 16 Collision occur during Txing.\n", dev->name);
/* Cancel sending a packet. */
outb(0x03, ioaddr + COL16CNTL);
lp->stats.collisions++;
dev->stats.collisions++;
}
if (status & 0x82) {
lp->stats.tx_packets++;
dev->stats.tx_packets++;
/* The Tx queue has any packets and is not being
transferred a packet from the host, start
transmitting. */
@@ -719,7 +716,6 @@ static irqreturn_t net_interrupt(int irq, void *dev_id)
static void
net_rx(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
int boguscount = 5;
@@ -738,11 +734,11 @@ net_rx(struct net_device *dev)
#endif
if ((status & 0xF0) != 0x20) { /* There was an error. */
lp->stats.rx_errors++;
if (status & 0x08) lp->stats.rx_length_errors++;
if (status & 0x04) lp->stats.rx_frame_errors++;
if (status & 0x02) lp->stats.rx_crc_errors++;
if (status & 0x01) lp->stats.rx_over_errors++;
dev->stats.rx_errors++;
if (status & 0x08) dev->stats.rx_length_errors++;
if (status & 0x04) dev->stats.rx_frame_errors++;
if (status & 0x02) dev->stats.rx_crc_errors++;
if (status & 0x01) dev->stats.rx_over_errors++;
} else {
/* Malloc up new buffer. */
struct sk_buff *skb;
@@ -753,7 +749,7 @@ net_rx(struct net_device *dev)
/* Prime the FIFO and then flush the packet. */
inw(ioaddr + DATAPORT); inw(ioaddr + DATAPORT);
outb(0x05, ioaddr + RX_CTRL);
lp->stats.rx_errors++;
dev->stats.rx_errors++;
break;
}
skb = dev_alloc_skb(pkt_len+3);
@@ -763,7 +759,7 @@ net_rx(struct net_device *dev)
/* Prime the FIFO and then flush the packet. */
inw(ioaddr + DATAPORT); inw(ioaddr + DATAPORT);
outb(0x05, ioaddr + RX_CTRL);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
break;
}
skb_reserve(skb,2);
@@ -772,8 +768,8 @@ net_rx(struct net_device *dev)
skb->protocol=eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
if (--boguscount <= 0)
break;
@@ -822,17 +818,6 @@ static int net_close(struct net_device *dev)
return 0;
}
/* Get the current statistics.
This may be called with the card open or closed.
There are no on-chip counters, so this function is trivial.
*/
static struct net_device_stats *
net_get_stats(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
return &lp->stats;
}
/*
Set the multicast/promiscuous mode for this adaptor.
*/

58
drivers/net/atarilance.c
View File

@@ -224,7 +224,6 @@ struct lance_private {
int dirty_tx; /* Ring entries to be freed. */
/* copy function */
void *(*memcpy_f)( void *, const void *, size_t );
struct net_device_stats stats;
/* This must be long for set_bit() */
long tx_full;
spinlock_t devlock;
@@ -347,7 +346,6 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev );
static irqreturn_t lance_interrupt( int irq, void *dev_id );
static int lance_rx( struct net_device *dev );
static int lance_close( struct net_device *dev );
static struct net_device_stats *lance_get_stats( struct net_device *dev );
static void set_multicast_list( struct net_device *dev );
static int lance_set_mac_address( struct net_device *dev, void *addr );
static void lance_tx_timeout (struct net_device *dev);
@@ -631,7 +629,6 @@ static unsigned long __init lance_probe1( struct net_device *dev,
dev->open = &lance_open;
dev->hard_start_xmit = &lance_start_xmit;
dev->stop = &lance_close;
dev->get_stats = &lance_get_stats;
dev->set_multicast_list = &set_multicast_list;
dev->set_mac_address = &lance_set_mac_address;
@@ -639,13 +636,6 @@ static unsigned long __init lance_probe1( struct net_device *dev,
dev->tx_timeout = lance_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
#if 0
dev->start = 0;
#endif
memset( &lp->stats, 0, sizeof(lp->stats) );
return( 1 );
}
@@ -753,7 +743,7 @@ static void lance_tx_timeout (struct net_device *dev)
* little endian mode.
*/
REGA( CSR3 ) = CSR3_BSWP | (lp->cardtype == PAM_CARD ? CSR3_ACON : 0);
lp->stats.tx_errors++;
dev->stats.tx_errors++;
#ifndef final_version
{ int i;
DPRINTK( 2, ( "Ring data: dirty_tx %d cur_tx %d%s cur_rx %d\n",
@@ -841,7 +831,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev )
head->misc = 0;
lp->memcpy_f( PKTBUF_ADDR(head), (void *)skb->data, skb->len );
head->flag = TMD1_OWN_CHIP | TMD1_ENP | TMD1_STP;
lp->stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
dev_kfree_skb( skb );
lp->cur_tx++;
while( lp->cur_tx >= TX_RING_SIZE && lp->dirty_tx >= TX_RING_SIZE ) {
@@ -912,13 +902,13 @@ static irqreturn_t lance_interrupt( int irq, void *dev_id )
if (status & TMD1_ERR) {
/* There was an major error, log it. */
int err_status = MEM->tx_head[entry].misc;
lp->stats.tx_errors++;
if (err_status & TMD3_RTRY) lp->stats.tx_aborted_errors++;
if (err_status & TMD3_LCAR) lp->stats.tx_carrier_errors++;
if (err_status & TMD3_LCOL) lp->stats.tx_window_errors++;
dev->stats.tx_errors++;
if (err_status & TMD3_RTRY) dev->stats.tx_aborted_errors++;
if (err_status & TMD3_LCAR) dev->stats.tx_carrier_errors++;
if (err_status & TMD3_LCOL) dev->stats.tx_window_errors++;
if (err_status & TMD3_UFLO) {
/* Ackk! On FIFO errors the Tx unit is turned off! */
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
/* Remove this verbosity later! */
DPRINTK( 1, ( "%s: Tx FIFO error! Status %04x\n",
dev->name, csr0 ));
@@ -927,8 +917,8 @@ static irqreturn_t lance_interrupt( int irq, void *dev_id )
}
} else {
if (status & (TMD1_MORE | TMD1_ONE | TMD1_DEF))
lp->stats.collisions++;
lp->stats.tx_packets++;
dev->stats.collisions++;
dev->stats.tx_packets++;
}
/* XXX MSch: free skb?? */
@@ -955,8 +945,8 @@ static irqreturn_t lance_interrupt( int irq, void *dev_id )
}
/* Log misc errors. */
if (csr0 & CSR0_BABL) lp->stats.tx_errors++; /* Tx babble. */
if (csr0 & CSR0_MISS) lp->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & CSR0_BABL) dev->stats.tx_errors++; /* Tx babble. */
if (csr0 & CSR0_MISS) dev->stats.rx_errors++; /* Missed a Rx frame. */
if (csr0 & CSR0_MERR) {
DPRINTK( 1, ( "%s: Bus master arbitration failure (?!?), "
"status %04x.\n", dev->name, csr0 ));
@@ -997,11 +987,11 @@ static int 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 & RMD1_ENP) /* Only count a general error at the */
lp->stats.rx_errors++; /* end of a packet.*/
if (status & RMD1_FRAM) lp->stats.rx_frame_errors++;
if (status & RMD1_OFLO) lp->stats.rx_over_errors++;
if (status & RMD1_CRC) lp->stats.rx_crc_errors++;
if (status & RMD1_BUFF) lp->stats.rx_fifo_errors++;
dev->stats.rx_errors++; /* end of a packet.*/
if (status & RMD1_FRAM) dev->stats.rx_frame_errors++;
if (status & RMD1_OFLO) dev->stats.rx_over_errors++;
if (status & RMD1_CRC) dev->stats.rx_crc_errors++;
if (status & RMD1_BUFF) dev->stats.rx_fifo_errors++;
head->flag &= (RMD1_ENP|RMD1_STP);
} else {
/* Malloc up new buffer, compatible with net-3. */
@@ -1010,7 +1000,7 @@ static int 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 {
skb = dev_alloc_skb( pkt_len+2 );
@@ -1023,7 +1013,7 @@ static int lance_rx( struct net_device *dev )
break;
if (i > RX_RING_SIZE - 2) {
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
head->flag |= RMD1_OWN_CHIP;
lp->cur_rx++;
}
@@ -1052,8 +1042,8 @@ static int lance_rx( struct net_device *dev )
skb->protocol = eth_type_trans( skb, dev );
netif_rx( skb );
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
}
@@ -1090,14 +1080,6 @@ static int lance_close( struct net_device *dev )
}
static struct net_device_stats *lance_get_stats( struct net_device *dev )
{ struct lance_private *lp = (struct lance_private *)dev->priv;
return &lp->stats;
}
/* Set or clear the multicast filter for this adaptor.
num_addrs == -1 Promiscuous mode, receive all packets
num_addrs == 0 Normal mode, clear multicast list

49
drivers/net/atp.c
View File

@@ -171,7 +171,6 @@ static char mux_8012[] = { 0xff, 0xf7, 0xff, 0xfb, 0xf3, 0xfb, 0xff, 0xf7,};
struct net_local {
spinlock_t lock;
struct net_device *next_module;
struct net_device_stats stats;
struct timer_list timer; /* Media selection timer. */
long last_rx_time; /* Last Rx, in jiffies, to handle Rx hang. */
int saved_tx_size;
@@ -205,7 +204,6 @@ static irqreturn_t atp_interrupt(int irq, void *dev_id);
static void net_rx(struct net_device *dev);
static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode);
static int net_close(struct net_device *dev);
static struct net_device_stats *net_get_stats(struct net_device *dev);
static void set_rx_mode_8002(struct net_device *dev);
static void set_rx_mode_8012(struct net_device *dev);
static void tx_timeout(struct net_device *dev);
@@ -348,7 +346,6 @@ static int __init atp_probe1(long ioaddr)
dev->open = net_open;
dev->stop = net_close;
dev->hard_start_xmit = atp_send_packet;
dev->get_stats = net_get_stats;
dev->set_multicast_list =
lp->chip_type == RTL8002 ? &set_rx_mode_8002 : &set_rx_mode_8012;
dev->tx_timeout = tx_timeout;
@@ -538,18 +535,17 @@ static void write_packet(long ioaddr, int length, unsigned char *packet, int pad
static void tx_timeout(struct net_device *dev)
{
struct net_local *np = netdev_priv(dev);
long ioaddr = dev->base_addr;
printk(KERN_WARNING "%s: Transmit timed out, %s?\n", dev->name,
inb(ioaddr + PAR_CONTROL) & 0x10 ? "network cable problem"
: "IRQ conflict");
np->stats.tx_errors++;
dev->stats.tx_errors++;
/* Try to restart the adapter. */
hardware_init(dev);
dev->trans_start = jiffies;
netif_wake_queue(dev);
np->stats.tx_errors++;
dev->stats.tx_errors++;
}
static int atp_send_packet(struct sk_buff *skb, struct net_device *dev)
@@ -629,7 +625,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
/* We acknowledged the normal Rx interrupt, so if the interrupt
is still outstanding we must have a Rx error. */
if (read_status & (CMR1_IRQ << 3)) { /* Overrun. */
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
/* Set to no-accept mode long enough to remove a packet. */
write_reg_high(ioaddr, CMR2, CMR2h_OFF);
net_rx(dev);
@@ -649,9 +645,9 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
and reinitialize the adapter. */
write_reg(ioaddr, ISR, ISR_TxErr + ISR_TxOK);
if (status & (ISR_TxErr<<3)) {
lp->stats.collisions++;
dev->stats.collisions++;
if (++lp->re_tx > 15) {
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
hardware_init(dev);
break;
}
@@ -660,7 +656,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
write_reg(ioaddr, CMR1, CMR1_ReXmit + CMR1_Xmit);
} else {
/* Finish up the transmit. */
lp->stats.tx_packets++;
dev->stats.tx_packets++;
lp->pac_cnt_in_tx_buf--;
if ( lp->saved_tx_size) {
trigger_send(ioaddr, lp->saved_tx_size);
@@ -678,7 +674,7 @@ static irqreturn_t atp_interrupt(int irq, void *dev_instance)
"%ld jiffies status %02x CMR1 %02x.\n", dev->name,
num_tx_since_rx, jiffies - dev->last_rx, status,
(read_nibble(ioaddr, CMR1) >> 3) & 15);
lp->stats.rx_missed_errors++;
dev->stats.rx_missed_errors++;
hardware_init(dev);
num_tx_since_rx = 0;
break;
@@ -735,13 +731,13 @@ static void atp_timed_checker(unsigned long data)
struct net_local *lp = netdev_priv(atp_timed_dev);
write_reg_byte(ioaddr, PAR0 + i, atp_timed_dev->dev_addr[i]);
if (i == 2)
lp->stats.tx_errors++;
dev->stats.tx_errors++;
else if (i == 3)
lp->stats.tx_dropped++;
dev->stats.tx_dropped++;
else if (i == 4)
lp->stats.collisions++;
dev->stats.collisions++;
else
lp->stats.rx_errors++;
dev->stats.rx_errors++;
}
#endif
}
@@ -765,14 +761,14 @@ static void net_rx(struct net_device *dev)
printk(KERN_DEBUG " rx_count %04x %04x %04x %04x..", rx_head.pad,
rx_head.rx_count, rx_head.rx_status, rx_head.cur_addr);
if ((rx_head.rx_status & 0x77) != 0x01) {
lp->stats.rx_errors++;
if (rx_head.rx_status & 0x0004) lp->stats.rx_frame_errors++;
else if (rx_head.rx_status & 0x0002) lp->stats.rx_crc_errors++;
dev->stats.rx_errors++;
if (rx_head.rx_status & 0x0004) dev->stats.rx_frame_errors++;
else if (rx_head.rx_status & 0x0002) dev->stats.rx_crc_errors++;
if (net_debug > 3)
printk(KERN_DEBUG "%s: Unknown ATP Rx error %04x.\n",
dev->name, rx_head.rx_status);
if (rx_head.rx_status & 0x0020) {
lp->stats.rx_fifo_errors++;
dev->stats.rx_fifo_errors++;
write_reg_high(ioaddr, CMR1, CMR1h_TxENABLE);
write_reg_high(ioaddr, CMR1, CMR1h_RxENABLE | CMR1h_TxENABLE);
} else if (rx_head.rx_status & 0x0050)
@@ -787,7 +783,7 @@ static void net_rx(struct net_device *dev)
if (skb == NULL) {
printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n",
dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
goto done;
}
@@ -796,8 +792,8 @@ static void net_rx(struct net_device *dev)
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
}
done:
write_reg(ioaddr, CMR1, CMR1_NextPkt);
@@ -849,15 +845,6 @@ net_close(struct net_device *dev)
return 0;
}
/* Get the current statistics. This may be called with the card open or
closed. */
static struct net_device_stats *
net_get_stats(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
return &lp->stats;
}
/*
* Set or clear the multicast filter for this adapter.
*/

23
drivers/net/au1000_eth.c
View File

@@ -90,7 +90,6 @@ static int au1000_rx(struct net_device *);
static irqreturn_t au1000_interrupt(int, void *);
static void au1000_tx_timeout(struct net_device *);
static void set_rx_mode(struct net_device *);
static struct net_device_stats *au1000_get_stats(struct net_device *);
static int au1000_ioctl(struct net_device *, struct ifreq *, int);
static int mdio_read(struct net_device *, int, int);
static void mdio_write(struct net_device *, int, int, u16);
@@ -772,7 +771,6 @@ static struct net_device * au1000_probe(int port_num)
dev->open = au1000_open;
dev->hard_start_xmit = au1000_tx;
dev->stop = au1000_close;
dev->get_stats = au1000_get_stats;
dev->set_multicast_list = &set_rx_mode;
dev->do_ioctl = &au1000_ioctl;
SET_ETHTOOL_OPS(dev, &au1000_ethtool_ops);
@@ -1038,7 +1036,7 @@ static void __exit au1000_cleanup_module(void)
static void update_tx_stats(struct net_device *dev, u32 status)
{
struct au1000_private *aup = (struct au1000_private *) dev->priv;
struct net_device_stats *ps = &aup->stats;
struct net_device_stats *ps = &dev->stats;
if (status & TX_FRAME_ABORTED) {
if (!aup->phy_dev || (DUPLEX_FULL == aup->phy_dev->duplex)) {
@@ -1094,7 +1092,7 @@ static void au1000_tx_ack(struct net_device *dev)
static int au1000_tx(struct sk_buff *skb, struct net_device *dev)
{
struct au1000_private *aup = (struct au1000_private *) dev->priv;
struct net_device_stats *ps = &aup->stats;
struct net_device_stats *ps = &dev->stats;
volatile tx_dma_t *ptxd;
u32 buff_stat;
db_dest_t *pDB;
@@ -1148,7 +1146,7 @@ static int au1000_tx(struct sk_buff *skb, struct net_device *dev)
static inline void update_rx_stats(struct net_device *dev, u32 status)
{
struct au1000_private *aup = (struct au1000_private *) dev->priv;
struct net_device_stats *ps = &aup->stats;
struct net_device_stats *ps = &dev->stats;
ps->rx_packets++;
if (status & RX_MCAST_FRAME)
@@ -1201,7 +1199,7 @@ static int au1000_rx(struct net_device *dev)
printk(KERN_ERR
"%s: Memory squeeze, dropping packet.\n",
dev->name);
aup->stats.rx_dropped++;
dev->stats.rx_dropped++;
continue;
}
skb_reserve(skb, 2); /* 16 byte IP header align */
@@ -1324,18 +1322,5 @@ static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return phy_mii_ioctl(aup->phy_dev, if_mii(rq), cmd);
}
static struct net_device_stats *au1000_get_stats(struct net_device *dev)
{
struct au1000_private *aup = (struct au1000_private *) dev->priv;
if (au1000_debug > 4)
printk("%s: au1000_get_stats: dev=%p\n", dev->name, dev);
if (netif_device_present(dev)) {
return &aup->stats;
}
return 0;
}
module_init(au1000_init_module);
module_exit(au1000_cleanup_module);

1
drivers/net/au1000_eth.h
View File

@@ -115,6 +115,5 @@ struct au1000_private {
u32 vaddr; /* virtual address of rx/tx buffers */
dma_addr_t dma_addr; /* dma address of rx/tx buffers */
struct net_device_stats stats;
spinlock_t lock; /* Serialise access to device */
};

25
drivers/net/bfin_mac.c
View File

@@ -579,8 +579,8 @@ out:
adjust_tx_list();
current_tx_ptr = current_tx_ptr->next;
dev->trans_start = jiffies;
lp->stats.tx_packets++;
lp->stats.tx_bytes += (skb->len);
dev->stats.tx_packets++;
dev->stats.tx_bytes += (skb->len);
return 0;
}
@@ -596,7 +596,7 @@ static void bf537mac_rx(struct net_device *dev)
if (!new_skb) {
printk(KERN_NOTICE DRV_NAME
": rx: low on mem - packet dropped\n");
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
goto out;
}
/* reserve 2 bytes for RXDWA padding */
@@ -618,8 +618,8 @@ static void bf537mac_rx(struct net_device *dev)
#endif
netif_rx(skb);
lp->stats.rx_packets++;
lp->stats.rx_bytes += len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
current_rx_ptr->status.status_word = 0x00000000;
current_rx_ptr = current_rx_ptr->next;
@@ -732,20 +732,6 @@ static void bf537mac_timeout(struct net_device *dev)
netif_wake_queue(dev);
}
/*
* Get the current statistics.
* This may be called with the card open or closed.
*/
static struct net_device_stats *bf537mac_query_statistics(struct net_device
*dev)
{
struct bf537mac_local *lp = netdev_priv(dev);
pr_debug("%s: %s\n", dev->name, __FUNCTION__);
return &lp->stats;
}
/*
* This routine will, depending on the values passed to it,
* either make it accept multicast packets, go into
@@ -891,7 +877,6 @@ static int __init bf537mac_probe(struct net_device *dev)
dev->stop = bf537mac_close;
dev->hard_start_xmit = bf537mac_hard_start_xmit;
dev->tx_timeout = bf537mac_timeout;
dev->get_stats = bf537mac_query_statistics;
dev->set_multicast_list = bf537mac_set_multicast_list;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = bf537mac_poll;

2
drivers/net/bfin_mac.h
View File

@@ -104,8 +104,6 @@ struct bf537mac_local {
* can find out semi-useless statistics of how well the card is
* performing
*/
struct net_device_stats stats;
int version;
int FlowEnabled; /* record if data flow is active */

46
drivers/net/bmac.c
View File

@@ -75,7 +75,6 @@ struct bmac_data {
int tx_fill;
int tx_empty;
unsigned char tx_fullup;
struct net_device_stats stats;
struct timer_list tx_timeout;
int timeout_active;
int sleeping;
@@ -145,7 +144,6 @@ static unsigned char *bmac_emergency_rxbuf;
static int bmac_open(struct net_device *dev);
static int bmac_close(struct net_device *dev);
static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev);
static struct net_device_stats *bmac_stats(struct net_device *dev);
static void bmac_set_multicast(struct net_device *dev);
static void bmac_reset_and_enable(struct net_device *dev);
static void bmac_start_chip(struct net_device *dev);
@@ -668,7 +666,7 @@ static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev)
bp->tx_bufs[bp->tx_fill] = skb;
bp->tx_fill = i;
bp->stats.tx_bytes += skb->len;
dev->stats.tx_bytes += skb->len;
dbdma_continue(td);
@@ -707,8 +705,8 @@ static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id)
nb = RX_BUFLEN - residual - 2;
if (nb < (ETHERMINPACKET - ETHERCRC)) {
skb = NULL;
bp->stats.rx_length_errors++;
bp->stats.rx_errors++;
dev->stats.rx_length_errors++;
dev->stats.rx_errors++;
} else {
skb = bp->rx_bufs[i];
bp->rx_bufs[i] = NULL;
@@ -719,10 +717,10 @@ static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id)
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
++bp->stats.rx_packets;
bp->stats.rx_bytes += nb;
++dev->stats.rx_packets;
dev->stats.rx_bytes += nb;
} else {
++bp->stats.rx_dropped;
++dev->stats.rx_dropped;
}
dev->last_rx = jiffies;
if ((skb = bp->rx_bufs[i]) == NULL) {
@@ -785,7 +783,7 @@ static irqreturn_t bmac_txdma_intr(int irq, void *dev_id)
}
if (bp->tx_bufs[bp->tx_empty]) {
++bp->stats.tx_packets;
++dev->stats.tx_packets;
dev_kfree_skb_irq(bp->tx_bufs[bp->tx_empty]);
}
bp->tx_bufs[bp->tx_empty] = NULL;
@@ -807,13 +805,6 @@ static irqreturn_t bmac_txdma_intr(int irq, void *dev_id)
return IRQ_HANDLED;
}
static struct net_device_stats *bmac_stats(struct net_device *dev)
{
struct bmac_data *p = netdev_priv(dev);
return &p->stats;
}
#ifndef SUNHME_MULTICAST
/* Real fast bit-reversal algorithm, 6-bit values */
static int reverse6[64] = {
@@ -1080,17 +1071,17 @@ static irqreturn_t bmac_misc_intr(int irq, void *dev_id)
}
/* XXDEBUG(("bmac_misc_intr, status=%#08x\n", status)); */
/* bmac_txdma_intr_inner(irq, dev_id); */
/* if (status & FrameReceived) bp->stats.rx_dropped++; */
if (status & RxErrorMask) bp->stats.rx_errors++;
if (status & RxCRCCntExp) bp->stats.rx_crc_errors++;
if (status & RxLenCntExp) bp->stats.rx_length_errors++;
if (status & RxOverFlow) bp->stats.rx_over_errors++;
if (status & RxAlignCntExp) bp->stats.rx_frame_errors++;
/* if (status & FrameReceived) dev->stats.rx_dropped++; */
if (status & RxErrorMask) dev->stats.rx_errors++;
if (status & RxCRCCntExp) dev->stats.rx_crc_errors++;
if (status & RxLenCntExp) dev->stats.rx_length_errors++;
if (status & RxOverFlow) dev->stats.rx_over_errors++;
if (status & RxAlignCntExp) dev->stats.rx_frame_errors++;
/* if (status & FrameSent) bp->stats.tx_dropped++; */
if (status & TxErrorMask) bp->stats.tx_errors++;
if (status & TxUnderrun) bp->stats.tx_fifo_errors++;
if (status & TxNormalCollExp) bp->stats.collisions++;
/* if (status & FrameSent) dev->stats.tx_dropped++; */
if (status & TxErrorMask) dev->stats.tx_errors++;
if (status & TxUnderrun) dev->stats.tx_fifo_errors++;
if (status & TxNormalCollExp) dev->stats.collisions++;
return IRQ_HANDLED;
}
@@ -1324,7 +1315,6 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
dev->stop = bmac_close;
dev->ethtool_ops = &bmac_ethtool_ops;
dev->hard_start_xmit = bmac_output;
dev->get_stats = bmac_stats;
dev->set_multicast_list = bmac_set_multicast;
dev->set_mac_address = bmac_set_address;
@@ -1542,7 +1532,7 @@ static void bmac_tx_timeout(unsigned long data)
XXDEBUG((KERN_DEBUG "bmac: tx empty=%d fill=%d fullup=%d\n",
bp->tx_empty, bp->tx_fill, bp->tx_fullup));
i = bp->tx_empty;
++bp->stats.tx_errors;
++dev->stats.tx_errors;
if (i != bp->tx_fill) {
dev_kfree_skb(bp->tx_bufs[i]);
bp->tx_bufs[i] = NULL;

15
drivers/net/de600.c
View File

@@ -154,11 +154,6 @@ static int de600_close(struct net_device *dev)
return 0;
}
static struct net_device_stats *get_stats(struct net_device *dev)
{
return (struct net_device_stats *)(dev->priv);
}
static inline void trigger_interrupt(struct net_device *dev)
{
de600_put_command(FLIP_IRQ);
@@ -308,7 +303,7 @@ static int de600_tx_intr(struct net_device *dev, int irq_status)
if (!(irq_status & TX_FAILED16)) {
tx_fifo_out = (tx_fifo_out + 1) % TX_PAGES;
++free_tx_pages;
((struct net_device_stats *)(dev->priv))->tx_packets++;
dev->stats.tx_packets++;
netif_wake_queue(dev);
}
@@ -375,8 +370,8 @@ static void de600_rx_intr(struct net_device *dev)
/* update stats */
dev->last_rx = jiffies;
((struct net_device_stats *)(dev->priv))->rx_packets++; /* count all receives */
((struct net_device_stats *)(dev->priv))->rx_bytes += size; /* count all received bytes */
dev->stats.rx_packets++; /* count all receives */
dev->stats.rx_bytes += size; /* count all received bytes */
/*
* If any worth-while packets have been received, netif_rx()
@@ -390,7 +385,7 @@ static struct net_device * __init de600_probe(void)
struct net_device *dev;
int err;
dev = alloc_etherdev(sizeof(struct net_device_stats));
dev = alloc_etherdev(0);
if (!dev)
return ERR_PTR(-ENOMEM);
@@ -448,8 +443,6 @@ static struct net_device * __init de600_probe(void)
printk(":%02X",dev->dev_addr[i]);
printk("\n");
dev->get_stats = get_stats;
dev->open = de600_open;
dev->stop = de600_close;
dev->hard_start_xmit = &de600_start_xmit;

1
drivers/net/de600.h
View File

@@ -121,7 +121,6 @@ static u8 de600_read_byte(unsigned char type, struct net_device *dev);
/* Put in the device structure. */
static int de600_open(struct net_device *dev);
static int de600_close(struct net_device *dev);
static struct net_device_stats *get_stats(struct net_device *dev);
static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev);
/* Dispatch from interrupts. */

26
drivers/net/de620.c
View File

@@ -216,7 +216,6 @@ MODULE_PARM_DESC(de620_debug, "DE-620 debug level (0-2)");
/* Put in the device structure. */
static int de620_open(struct net_device *);
static int de620_close(struct net_device *);
static struct net_device_stats *get_stats(struct net_device *);
static void de620_set_multicast_list(struct net_device *);
static int de620_start_xmit(struct sk_buff *, struct net_device *);
@@ -478,16 +477,6 @@ static int de620_close(struct net_device *dev)
return 0;
}
/*********************************************
*
* Return current statistics
*
*/
static struct net_device_stats *get_stats(struct net_device *dev)
{
return (struct net_device_stats *)(dev->priv);
}
/*********************************************
*
* Set or clear the multicast filter for this adaptor.
@@ -579,7 +568,7 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev)
if(!(using_txbuf == (TXBF0 | TXBF1)))
netif_wake_queue(dev);
((struct net_device_stats *)(dev->priv))->tx_packets++;
dev->stats.tx_packets++;
spin_unlock_irqrestore(&de620_lock, flags);
dev_kfree_skb (skb);
return 0;
@@ -660,7 +649,7 @@ static int de620_rx_intr(struct net_device *dev)
/* You win some, you lose some. And sometimes plenty... */
adapter_init(dev);
netif_wake_queue(dev);
((struct net_device_stats *)(dev->priv))->rx_over_errors++;
dev->stats.rx_over_errors++;
return 0;
}
@@ -680,7 +669,7 @@ static int de620_rx_intr(struct net_device *dev)
next_rx_page = header_buf.Rx_NextPage; /* at least a try... */
de620_send_command(dev, W_DUMMY);
de620_set_register(dev, W_NPRF, next_rx_page);
((struct net_device_stats *)(dev->priv))->rx_over_errors++;
dev->stats.rx_over_errors++;
return 0;
}
next_rx_page = pagelink;
@@ -693,7 +682,7 @@ static int de620_rx_intr(struct net_device *dev)
skb = dev_alloc_skb(size+2);
if (skb == NULL) { /* Yeah, but no place to put it... */
printk(KERN_WARNING "%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, size);
((struct net_device_stats *)(dev->priv))->rx_dropped++;
dev->stats.rx_dropped++;
}
else { /* Yep! Go get it! */
skb_reserve(skb,2); /* Align */
@@ -706,8 +695,8 @@ static int de620_rx_intr(struct net_device *dev)
netif_rx(skb); /* deliver it "upstairs" */
dev->last_rx = jiffies;
/* count all receives */
((struct net_device_stats *)(dev->priv))->rx_packets++;
((struct net_device_stats *)(dev->priv))->rx_bytes += size;
dev->stats.rx_packets++;
dev->stats.rx_bytes += size;
}
}
@@ -819,7 +808,7 @@ struct net_device * __init de620_probe(int unit)
int err = -ENOMEM;
int i;
dev = alloc_etherdev(sizeof(struct net_device_stats));
dev = alloc_etherdev(0);
if (!dev)
goto out;
@@ -879,7 +868,6 @@ struct net_device * __init de620_probe(int unit)
else
printk(" UTP)\n");
dev->get_stats = get_stats;
dev->open = de620_open;
dev->stop = de620_close;
dev->hard_start_xmit = de620_start_xmit;

52
drivers/net/declance.c
View File

@@ -258,8 +258,6 @@ struct lance_private {
int rx_new, tx_new;
int rx_old, tx_old;
struct net_device_stats stats;
unsigned short busmaster_regval;
struct timer_list multicast_timer;
@@ -583,22 +581,22 @@ static int lance_rx(struct net_device *dev)
/* We got an incomplete frame? */
if ((bits & LE_R1_POK) != LE_R1_POK) {
lp->stats.rx_over_errors++;
lp->stats.rx_errors++;
dev->stats.rx_over_errors++;
dev->stats.rx_errors++;
} else if (bits & LE_R1_ERR) {
/* Count only the end frame as a rx error,
* not the beginning
*/
if (bits & LE_R1_BUF)
lp->stats.rx_fifo_errors++;
dev->stats.rx_fifo_errors++;
if (bits & LE_R1_CRC)
lp->stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
if (bits & LE_R1_OFL)
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
if (bits & LE_R1_FRA)
lp->stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
if (bits & LE_R1_EOP)
lp->stats.rx_errors++;
dev->stats.rx_errors++;
} else {
len = (*rds_ptr(rd, mblength, lp->type) & 0xfff) - 4;
skb = dev_alloc_skb(len + 2);
@@ -606,7 +604,7 @@ static int lance_rx(struct net_device *dev)
if (skb == 0) {
printk("%s: Memory squeeze, deferring packet.\n",
dev->name);
lp->stats.rx_dropped++;
dev->stats.rx_dropped++;
*rds_ptr(rd, mblength, lp->type) = 0;
*rds_ptr(rd, rmd1, lp->type) =
((lp->rx_buf_ptr_lnc[entry] >> 16) &
@@ -614,7 +612,7 @@ static int lance_rx(struct net_device *dev)
lp->rx_new = (entry + 1) & RX_RING_MOD_MASK;
return 0;
}
lp->stats.rx_bytes += len;
dev->stats.rx_bytes += len;
skb_reserve(skb, 2); /* 16 byte align */
skb_put(skb, len); /* make room */
@@ -625,7 +623,7 @@ static int lance_rx(struct net_device *dev)
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
dev->last_rx = jiffies;
lp->stats.rx_packets++;
dev->stats.rx_packets++;
}
/* Return the packet to the pool */
@@ -660,14 +658,14 @@ static void lance_tx(struct net_device *dev)
if (*tds_ptr(td, tmd1, lp->type) & LE_T1_ERR) {
status = *tds_ptr(td, misc, lp->type);
lp->stats.tx_errors++;
dev->stats.tx_errors++;
if (status & LE_T3_RTY)
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
if (status & LE_T3_LCOL)
lp->stats.tx_window_errors++;
dev->stats.tx_window_errors++;
if (status & LE_T3_CLOS) {
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
printk("%s: Carrier Lost\n", dev->name);
/* Stop the lance */
writereg(&ll->rap, LE_CSR0);
@@ -681,7 +679,7 @@ static void lance_tx(struct net_device *dev)
* transmitter, restart the adapter.
*/
if (status & (LE_T3_BUF | LE_T3_UFL)) {
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
printk("%s: Tx: ERR_BUF|ERR_UFL, restarting\n",
dev->name);
@@ -702,13 +700,13 @@ static void lance_tx(struct net_device *dev)
/* One collision before packet was sent. */
if (*tds_ptr(td, tmd1, lp->type) & LE_T1_EONE)
lp->stats.collisions++;
dev->stats.collisions++;
/* More than one collision, be optimistic. */
if (*tds_ptr(td, tmd1, lp->type) & LE_T1_EMORE)
lp->stats.collisions += 2;
dev->stats.collisions += 2;
lp->stats.tx_packets++;
dev->stats.tx_packets++;
}
j = (j + 1) & TX_RING_MOD_MASK;
}
@@ -754,10 +752,10 @@ static irqreturn_t lance_interrupt(const int irq, void *dev_id)
lance_tx(dev);
if (csr0 & LE_C0_BABL)
lp->stats.tx_errors++;
dev->stats.tx_errors++;
if (csr0 & LE_C0_MISS)
lp->stats.rx_errors++;
dev->stats.rx_errors++;
if (csr0 & LE_C0_MERR) {
printk("%s: Memory error, status %04x\n", dev->name, csr0);
@@ -912,7 +910,7 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
len = ETH_ZLEN;
}
lp->stats.tx_bytes += len;
dev->stats.tx_bytes += len;
entry = lp->tx_new;
*lib_ptr(ib, btx_ring[entry].length, lp->type) = (-len);
@@ -938,13 +936,6 @@ static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
}
static struct net_device_stats *lance_get_stats(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
return &lp->stats;
}
static void lance_load_multicast(struct net_device *dev)
{
struct lance_private *lp = netdev_priv(dev);
@@ -1244,7 +1235,6 @@ static int __init dec_lance_probe(struct device *bdev, const int type)
dev->hard_start_xmit = &lance_start_xmit;
dev->tx_timeout = &lance_tx_timeout;
dev->watchdog_timeo = 5*HZ;
dev->get_stats = &lance_get_stats;
dev->set_multicast_list = &lance_set_multicast;
/* lp->ll is the location of the registers for lance card */

42
drivers/net/depca.c
View File

@@ -485,7 +485,6 @@ struct depca_private {
/* Kernel-only (not device) fields */
int rx_new, tx_new; /* The next free ring entry */
int rx_old, tx_old; /* The ring entries to be free()ed. */
struct net_device_stats stats;
spinlock_t lock;
struct { /* Private stats counters */
u32 bins[DEPCA_PKT_STAT_SZ];
@@ -522,7 +521,6 @@ static irqreturn_t depca_interrupt(int irq, void *dev_id);
static int depca_close(struct net_device *dev);
static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void depca_tx_timeout(struct net_device *dev);
static struct net_device_stats *depca_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
/*
@@ -801,7 +799,6 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device)
dev->open = &depca_open;
dev->hard_start_xmit = &depca_start_xmit;
dev->stop = &depca_close;
dev->get_stats = &depca_get_stats;
dev->set_multicast_list = &set_multicast_list;
dev->do_ioctl = &depca_ioctl;
dev->tx_timeout = depca_tx_timeout;
@@ -1026,15 +1023,15 @@ static int depca_rx(struct net_device *dev)
}
if (status & R_ENP) { /* Valid frame status */
if (status & R_ERR) { /* There was an error. */
lp->stats.rx_errors++; /* Update the error stats. */
dev->stats.rx_errors++; /* Update the error stats. */
if (status & R_FRAM)
lp->stats.rx_frame_errors++;
dev->stats.rx_frame_errors++;
if (status & R_OFLO)
lp->stats.rx_over_errors++;
dev->stats.rx_over_errors++;
if (status & R_CRC)
lp->stats.rx_crc_errors++;
dev->stats.rx_crc_errors++;
if (status & R_BUFF)
lp->stats.rx_fifo_errors++;
dev->stats.rx_fifo_errors++;
} else {
short len, pkt_len = readw(&lp->rx_ring[entry].msg_length) - 4;
struct sk_buff *skb;
@@ -1063,8 +1060,8 @@ static int depca_rx(struct net_device *dev)
** Update stats
*/
dev->last_rx = jiffies;
lp->stats.rx_packets++;
lp->stats.rx_bytes += pkt_len;
dev->stats.rx_packets++;
dev->stats.rx_bytes += pkt_len;
for (i = 1; i < DEPCA_PKT_STAT_SZ - 1; i++) {
if (pkt_len < (i * DEPCA_PKT_BIN_SZ)) {
lp->pktStats.bins[i]++;
@@ -1087,7 +1084,7 @@ static int depca_rx(struct net_device *dev)
}
} else {
printk("%s: Memory squeeze, deferring packet.\n", dev->name);
lp->stats.rx_dropped++; /* Really, deferred. */
dev->stats.rx_dropped++; /* Really, deferred. */
break;
}
}
@@ -1125,24 +1122,24 @@ static int depca_tx(struct net_device *dev)
break;
} else if (status & T_ERR) { /* An error occurred. */
status = readl(&lp->tx_ring[entry].misc);
lp->stats.tx_errors++;
dev->stats.tx_errors++;
if (status & TMD3_RTRY)
lp->stats.tx_aborted_errors++;
dev->stats.tx_aborted_errors++;
if (status & TMD3_LCAR)
lp->stats.tx_carrier_errors++;
dev->stats.tx_carrier_errors++;
if (status & TMD3_LCOL)
lp->stats.tx_window_errors++;
dev->stats.tx_window_errors++;
if (status & TMD3_UFLO)
lp->stats.tx_fifo_errors++;
dev->stats.tx_fifo_errors++;
if (status & (TMD3_BUFF | TMD3_UFLO)) {
/* Trigger an immediate send demand. */
outw(CSR0, DEPCA_ADDR);
outw(INEA | TDMD, DEPCA_DATA);
}
} else if (status & (T_MORE | T_ONE)) {
lp->stats.collisions++;
dev->stats.collisions++;
} else {
lp->stats.tx_packets++;
dev->stats.tx_packets++;
}
/* Update all the pointers */
@@ -1234,15 +1231,6 @@ static int InitRestartDepca(struct net_device *dev)
return status;
}
static struct net_device_stats *depca_get_stats(struct net_device *dev)
{
struct depca_private *lp = (struct depca_private *) dev->priv;
/* Null body since there is no framing error counter */
return &lp->stats;
}
/*
** Set or clear the multicast filter for this adaptor.
*/

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