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path: root/drivers/net/mace.c
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Diffstat (limited to 'drivers/net/mace.c')
-rw-r--r--drivers/net/mace.c69
1 files changed, 28 insertions, 41 deletions
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 52b9332810c5..95ebe72f320f 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -57,7 +57,6 @@ struct mace_data {
unsigned char tx_fullup;
unsigned char tx_active;
unsigned char tx_bad_runt;
- struct net_device_stats stats;
struct timer_list tx_timeout;
int timeout_active;
int port_aaui;
@@ -78,7 +77,6 @@ struct mace_data {
static int mace_open(struct net_device *dev);
static int mace_close(struct net_device *dev);
static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev);
-static struct net_device_stats *mace_stats(struct net_device *dev);
static void mace_set_multicast(struct net_device *dev);
static void mace_reset(struct net_device *dev);
static int mace_set_address(struct net_device *dev, void *addr);
@@ -103,6 +101,7 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
struct mace_data *mp;
const unsigned char *addr;
int j, rev, rc = -EBUSY;
+ DECLARE_MAC_BUF(mac);
if (macio_resource_count(mdev) != 3 || macio_irq_count(mdev) != 3) {
printk(KERN_ERR "can't use MACE %s: need 3 addrs and 3 irqs\n",
@@ -143,7 +142,6 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
rc = -ENOMEM;
goto err_release;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &mdev->ofdev.dev);
mp = dev->priv;
@@ -189,7 +187,6 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
mp->tx_cmds = (volatile struct dbdma_cmd *) DBDMA_ALIGN(mp + 1);
mp->rx_cmds = mp->tx_cmds + NCMDS_TX * N_TX_RING + 1;
- memset(&mp->stats, 0, sizeof(mp->stats));
memset((char *) mp->tx_cmds, 0,
(NCMDS_TX*N_TX_RING + N_RX_RING + 2) * sizeof(struct dbdma_cmd));
init_timer(&mp->tx_timeout);
@@ -214,7 +211,6 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
dev->open = mace_open;
dev->stop = mace_close;
dev->hard_start_xmit = mace_xmit_start;
- dev->get_stats = mace_stats;
dev->set_multicast_list = mace_set_multicast;
dev->set_mac_address = mace_set_address;
@@ -245,11 +241,9 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
goto err_free_rx_irq;
}
- printk(KERN_INFO "%s: MACE at", dev->name);
- for (j = 0; j < 6; ++j) {
- printk("%c%.2x", (j? ':': ' '), dev->dev_addr[j]);
- }
- printk(", chip revision %d.%d\n", mp->chipid >> 8, mp->chipid & 0xff);
+ printk(KERN_INFO "%s: MACE at %s, chip revision %d.%d\n",
+ dev->name, print_mac(mac, dev->dev_addr),
+ mp->chipid >> 8, mp->chipid & 0xff);
return 0;
@@ -585,13 +579,6 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev)
return 0;
}
-static struct net_device_stats *mace_stats(struct net_device *dev)
-{
- struct mace_data *p = (struct mace_data *) dev->priv;
-
- return &p->stats;
-}
-
static void mace_set_multicast(struct net_device *dev)
{
struct mace_data *mp = (struct mace_data *) dev->priv;
@@ -645,19 +632,19 @@ static void mace_set_multicast(struct net_device *dev)
spin_unlock_irqrestore(&mp->lock, flags);
}
-static void mace_handle_misc_intrs(struct mace_data *mp, int intr)
+static void mace_handle_misc_intrs(struct mace_data *mp, int intr, struct net_device *dev)
{
volatile struct mace __iomem *mb = mp->mace;
static int mace_babbles, mace_jabbers;
if (intr & MPCO)
- mp->stats.rx_missed_errors += 256;
- mp->stats.rx_missed_errors += in_8(&mb->mpc); /* reading clears it */
+ dev->stats.rx_missed_errors += 256;
+ dev->stats.rx_missed_errors += in_8(&mb->mpc); /* reading clears it */
if (intr & RNTPCO)
- mp->stats.rx_length_errors += 256;
- mp->stats.rx_length_errors += in_8(&mb->rntpc); /* reading clears it */
+ dev->stats.rx_length_errors += 256;
+ dev->stats.rx_length_errors += in_8(&mb->rntpc); /* reading clears it */
if (intr & CERR)
- ++mp->stats.tx_heartbeat_errors;
+ ++dev->stats.tx_heartbeat_errors;
if (intr & BABBLE)
if (mace_babbles++ < 4)
printk(KERN_DEBUG "mace: babbling transmitter\n");
@@ -681,7 +668,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id)
spin_lock_irqsave(&mp->lock, flags);
intr = in_8(&mb->ir); /* read interrupt register */
in_8(&mb->xmtrc); /* get retries */
- mace_handle_misc_intrs(mp, intr);
+ mace_handle_misc_intrs(mp, intr, dev);
i = mp->tx_empty;
while (in_8(&mb->pr) & XMTSV) {
@@ -694,7 +681,7 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id)
*/
intr = in_8(&mb->ir);
if (intr != 0)
- mace_handle_misc_intrs(mp, intr);
+ mace_handle_misc_intrs(mp, intr, dev);
if (mp->tx_bad_runt) {
fs = in_8(&mb->xmtfs);
mp->tx_bad_runt = 0;
@@ -768,14 +755,14 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id)
}
/* Update stats */
if (fs & (UFLO|LCOL|LCAR|RTRY)) {
- ++mp->stats.tx_errors;
+ ++dev->stats.tx_errors;
if (fs & LCAR)
- ++mp->stats.tx_carrier_errors;
+ ++dev->stats.tx_carrier_errors;
if (fs & (UFLO|LCOL|RTRY))
- ++mp->stats.tx_aborted_errors;
+ ++dev->stats.tx_aborted_errors;
} else {
- mp->stats.tx_bytes += mp->tx_bufs[i]->len;
- ++mp->stats.tx_packets;
+ dev->stats.tx_bytes += mp->tx_bufs[i]->len;
+ ++dev->stats.tx_packets;
}
dev_kfree_skb_irq(mp->tx_bufs[i]);
--mp->tx_active;
@@ -829,7 +816,7 @@ static void mace_tx_timeout(unsigned long data)
goto out;
/* update various counters */
- mace_handle_misc_intrs(mp, in_8(&mb->ir));
+ mace_handle_misc_intrs(mp, in_8(&mb->ir), dev);
cp = mp->tx_cmds + NCMDS_TX * mp->tx_empty;
@@ -849,7 +836,7 @@ static void mace_tx_timeout(unsigned long data)
/* fix up the transmit side */
i = mp->tx_empty;
mp->tx_active = 0;
- ++mp->stats.tx_errors;
+ ++dev->stats.tx_errors;
if (mp->tx_bad_runt) {
mp->tx_bad_runt = 0;
} else if (i != mp->tx_fill) {
@@ -917,18 +904,18 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
/* got a packet, have a look at it */
skb = mp->rx_bufs[i];
if (skb == 0) {
- ++mp->stats.rx_dropped;
+ ++dev->stats.rx_dropped;
} else if (nb > 8) {
data = skb->data;
frame_status = (data[nb-3] << 8) + data[nb-4];
if (frame_status & (RS_OFLO|RS_CLSN|RS_FRAMERR|RS_FCSERR)) {
- ++mp->stats.rx_errors;
+ ++dev->stats.rx_errors;
if (frame_status & RS_OFLO)
- ++mp->stats.rx_over_errors;
+ ++dev->stats.rx_over_errors;
if (frame_status & RS_FRAMERR)
- ++mp->stats.rx_frame_errors;
+ ++dev->stats.rx_frame_errors;
if (frame_status & RS_FCSERR)
- ++mp->stats.rx_crc_errors;
+ ++dev->stats.rx_crc_errors;
} else {
/* Mace feature AUTO_STRIP_RCV is on by default, dropping the
* FCS on frames with 802.3 headers. This means that Ethernet
@@ -940,15 +927,15 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
nb -= 8;
skb_put(skb, nb);
skb->protocol = eth_type_trans(skb, dev);
- mp->stats.rx_bytes += skb->len;
+ dev->stats.rx_bytes += skb->len;
netif_rx(skb);
dev->last_rx = jiffies;
mp->rx_bufs[i] = NULL;
- ++mp->stats.rx_packets;
+ ++dev->stats.rx_packets;
}
} else {
- ++mp->stats.rx_errors;
- ++mp->stats.rx_length_errors;
+ ++dev->stats.rx_errors;
+ ++dev->stats.rx_length_errors;
}
/* advance to next */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.