> I've changed the -EIO into NETDEV_TX_BUSY and so far I can't 
> trigger the bug anymore. It was quite easy to trigger within 
> minutes with rsync, but I can't trigger it anymore. Should I 
> send a patch, and if
> so: to who? The tulip/xircom_cb driver seems to be orphaned.

Perhaps Jeff Garzik is a good place to start.  He maintains the driver
tree, he either can take the patch or direct you to where it should go.

> No need to test that, it *is* netif_stopped before the return:
> 
>         /* Uh oh... no free descriptor... drop the packet */
>         netif_stop_queue(dev);
>         spin_unlock_irqrestore(&card->lock,flags);
>         trigger_transmit(card);
> 
>         return NETDEV_TX_BUSY;
> 
> trigger_transmit() is a simple function that just writes a 
> single register on the card to trigger a transmit.

Eek!  No need to make this smarter at this point, but this is pretty
basic.

Cheers,

-PJ Waskiewicz
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to