*/
static int mgsl_put_char(struct tty_struct *tty, unsigned char ch)
{
- struct mgsl_struct *info = (struct mgsl_struct *)tty->driver_data;
+ struct mgsl_struct *info = tty->driver_data;
unsigned long flags;
- int ret;
+ int ret = 0;
- if ( debug_level >= DEBUG_LEVEL_INFO ) {
- printk( "%s(%d):mgsl_put_char(%d) on %s\n",
- __FILE__,__LINE__,ch,info->device_name);
+ if (debug_level >= DEBUG_LEVEL_INFO) {
+ printk(KERN_DEBUG "%s(%d):mgsl_put_char(%d) on %s\n",
+ __FILE__, __LINE__, ch, info->device_name);
}
if (mgsl_paranoia_check(info, tty->name, "mgsl_put_char"))
if (!tty || !info->xmit_buf)
return 0;
- spin_lock_irqsave(&info->irq_spinlock,flags);
+ spin_lock_irqsave(&info->irq_spinlock, flags);
- if ( (info->params.mode == MGSL_MODE_ASYNC ) || !info->tx_active ) {
+ if ((info->params.mode == MGSL_MODE_ASYNC ) || !info->tx_active) {
if (info->xmit_cnt < SERIAL_XMIT_SIZE - 1) {
info->xmit_buf[info->xmit_head++] = ch;
info->xmit_head &= SERIAL_XMIT_SIZE-1;
ret = 1;
}
}
- spin_unlock_irqrestore(&info->irq_spinlock,flags);
+ spin_unlock_irqrestore(&info->irq_spinlock, flags);
return ret;
} /* end of mgsl_put_char() */
framesize = 0;
#if SYNCLINK_GENERIC_HDLC
{
- struct net_device_stats *stats = hdlc_stats(info->netdev);
- stats->rx_errors++;
- stats->rx_frame_errors++;
+ info->netdev->stats.rx_errors++;
+ info->netdev->stats.rx_frame_errors++;
}
#endif
} else
static int hdlcdev_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct mgsl_struct *info = dev_to_port(dev);
- struct net_device_stats *stats = hdlc_stats(dev);
unsigned long flags;
if (debug_level >= DEBUG_LEVEL_INFO)
mgsl_load_tx_dma_buffer(info, skb->data, skb->len);
/* update network statistics */
- stats->tx_packets++;
- stats->tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
/* done with socket buffer, so free it */
dev_kfree_skb(skb);
static void hdlcdev_tx_timeout(struct net_device *dev)
{
struct mgsl_struct *info = dev_to_port(dev);
- struct net_device_stats *stats = hdlc_stats(dev);
unsigned long flags;
if (debug_level >= DEBUG_LEVEL_INFO)
printk("hdlcdev_tx_timeout(%s)\n",dev->name);
- stats->tx_errors++;
- stats->tx_aborted_errors++;
+ dev->stats.tx_errors++;
+ dev->stats.tx_aborted_errors++;
spin_lock_irqsave(&info->irq_spinlock,flags);
usc_stop_transmitter(info);
{
struct sk_buff *skb = dev_alloc_skb(size);
struct net_device *dev = info->netdev;
- struct net_device_stats *stats = hdlc_stats(dev);
if (debug_level >= DEBUG_LEVEL_INFO)
- printk("hdlcdev_rx(%s)\n",dev->name);
+ printk("hdlcdev_rx(%s)\n", dev->name);
if (skb == NULL) {
- printk(KERN_NOTICE "%s: can't alloc skb, dropping packet\n", dev->name);
- stats->rx_dropped++;
+ printk(KERN_NOTICE "%s: can't alloc skb, dropping packet\n",
+ dev->name);
+ dev->stats.rx_dropped++;
return;
}
- memcpy(skb_put(skb, size),buf,size);
+ memcpy(skb_put(skb, size), buf, size);
- skb->protocol = hdlc_type_trans(skb, info->netdev);
+ skb->protocol = hdlc_type_trans(skb, dev);
- stats->rx_packets++;
- stats->rx_bytes += size;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += size;
netif_rx(skb);
- info->netdev->last_rx = jiffies;
+ dev->last_rx = jiffies;
}
/**