Hi,
>> stats->tx_dropped++;
>> dev_kfree_skb(skb);
>
> s/dev_kfree_skb/kfree_skb/
Hm?
> Also, how can it happen that the FIFO is full? As I see it,
> only esd331_start_xmit() is writing to the FIFO one message at the time.
Ah, that's right! So this should never happen and we'll just drop then:
can_put_echo_skb(skb, dev, 0);
if (unlikely(esd331_write(&msg, priv->board))) {
can_free_echo_skb(dev, 0);
stats->tx_dropped++;
return NETDEV_TX_OK;
}
Thomas
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