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;
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);
*/
static unsigned char *dummy_buf;
+static const struct net_device_ops mace_netdev_ops = {
+ .ndo_open = mace_open,
+ .ndo_stop = mace_close,
+ .ndo_start_xmit = mace_xmit_start,
+ .ndo_set_multicast_list = mace_set_multicast,
+ .ndo_set_mac_address = mace_set_address,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+};
+
static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_id *match)
{
struct device_node *mace = macio_get_of_node(mdev);
rc = -ENOMEM;
goto err_release;
}
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &mdev->ofdev.dev);
- mp = dev->priv;
+ mp = netdev_priv(dev);
mp->mdev = mdev;
macio_set_drvdata(mdev, dev);
in_8(&mp->mace->chipid_lo);
- mp = (struct mace_data *) dev->priv;
+ mp = netdev_priv(dev);
mp->maccc = ENXMT | ENRCV;
mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000);
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);
mp->port_aaui = port_aaui;
else {
/* Apple Network Server uses the AAUI port */
- if (machine_is_compatible("AAPL,ShinerESB"))
+ if (of_machine_is_compatible("AAPL,ShinerESB"))
mp->port_aaui = 1;
else {
#ifdef CONFIG_MACE_AAUI_PORT
}
}
- 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;
+ dev->netdev_ops = &mace_netdev_ops;
/*
* Most of what is below could be moved to mace_open()
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 %pM, chip revision %d.%d\n",
+ dev->name, dev->dev_addr,
+ mp->chipid >> 8, mp->chipid & 0xff);
return 0;
macio_set_drvdata(mdev, NULL);
- mp = dev->priv;
+ mp = netdev_priv(dev);
unregister_netdev(dev);
static void mace_reset(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
int i;
static void __mace_set_address(struct net_device *dev, void *addr)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
unsigned char *p = addr;
int i;
static int mace_set_address(struct net_device *dev, void *addr)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
unsigned long flags;
/* free some skb's */
for (i = 0; i < N_RX_RING; ++i) {
- if (mp->rx_bufs[i] != 0) {
+ if (mp->rx_bufs[i] != NULL) {
dev_kfree_skb(mp->rx_bufs[i]);
mp->rx_bufs[i] = NULL;
}
static int mace_open(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
cp = mp->rx_cmds;
for (i = 0; i < N_RX_RING - 1; ++i) {
skb = dev_alloc_skb(RX_BUFLEN + 2);
- if (skb == 0) {
+ if (!skb) {
data = dummy_buf;
} else {
skb_reserve(skb, 2); /* so IP header lands on 4-byte bdry */
static int mace_close(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
static inline void mace_set_timeout(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
if (mp->timeout_active)
del_timer(&mp->tx_timeout);
static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
volatile struct dbdma_cmd *cp, *np;
unsigned long flags;
netif_stop_queue(dev);
mp->tx_fullup = 1;
spin_unlock_irqrestore(&mp->lock, flags);
- return 1; /* can't take it at the moment */
+ return NETDEV_TX_BUSY; /* can't take it at the moment */
}
spin_unlock_irqrestore(&mp->lock, flags);
netif_stop_queue(dev);
spin_unlock_irqrestore(&mp->lock, flags);
- 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;
+ return NETDEV_TX_OK;
}
static void mace_set_multicast(struct net_device *dev)
{
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
- int i, j;
+ int i;
u32 crc;
unsigned long flags;
mp->maccc |= PROM;
} else {
unsigned char multicast_filter[8];
- struct dev_mc_list *dmi = dev->mc_list;
+ struct dev_mc_list *dmi;
if (dev->flags & IFF_ALLMULTI) {
for (i = 0; i < 8; i++)
} else {
for (i = 0; i < 8; i++)
multicast_filter[i] = 0;
- for (i = 0; i < dev->mc_count; i++) {
+ netdev_for_each_mc_addr(dmi, dev) {
crc = ether_crc_le(6, dmi->dmi_addr);
- j = crc >> 26; /* bit number in multicast_filter */
- multicast_filter[j >> 3] |= 1 << (j & 7);
- dmi = dmi->next;
+ i = crc >> 26; /* bit number in multicast_filter */
+ multicast_filter[i >> 3] |= 1 << (i & 7);
}
}
#if 0
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");
static irqreturn_t mace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
volatile struct dbdma_cmd *cp;
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) {
*/
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;
}
/* 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;
static void mace_tx_timeout(unsigned long data)
{
struct net_device *dev = (struct net_device *) data;
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct mace __iomem *mb = mp->mace;
volatile struct dbdma_regs __iomem *td = mp->tx_dma;
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
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;
/* 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) {
static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
- struct mace_data *mp = (struct mace_data *) dev->priv;
+ struct mace_data *mp = netdev_priv(dev);
volatile struct dbdma_regs __iomem *rd = mp->rx_dma;
volatile struct dbdma_cmd *cp, *np;
int i, nb, stat, next;
if (next >= N_RX_RING)
next = 0;
np = mp->rx_cmds + next;
- if (next != mp->rx_fill
- && (ld_le16(&np->xfer_status) & ACTIVE) != 0) {
+ if (next != mp->rx_fill &&
+ (ld_le16(&np->xfer_status) & ACTIVE) != 0) {
printk(KERN_DEBUG "mace: lost a status word\n");
++mace_lost_status;
} else
out_le16(&cp->command, DBDMA_STOP);
/* got a packet, have a look at it */
skb = mp->rx_bufs[i];
- if (skb == 0) {
- ++mp->stats.rx_dropped;
+ if (!skb) {
+ ++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
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 */
break;
cp = mp->rx_cmds + i;
skb = mp->rx_bufs[i];
- if (skb == 0) {
+ if (!skb) {
skb = dev_alloc_skb(RX_BUFLEN + 2);
- if (skb != 0) {
+ if (skb) {
skb_reserve(skb, 2);
mp->rx_bufs[i] = skb;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff