RE: [PATCH net v2 2/2] r8152: reset device when tx timeout

[Hayes Wang]

Oliver Neukum [mailto:oneukum@xxxxxxxx]
> Sent: Tuesday, July 28, 2015 8:14 PM
[...]
> >  static void rtl8152_tx_timeout(struct net_device *netdev)  {
> >         struct r8152 *tp = netdev_priv(netdev);
> > -       int i;
> >
> >         netif_warn(tp, tx_err, netdev, "Tx timeout\n");
> > -       for (i = 0; i < RTL8152_MAX_TX; i++)
> > -               usb_unlink_urb(tp->tx_info[i].urb);
> > +
> > +       usb_queue_reset_device(tp->intf);
> > +       cancel_delayed_work(&tp->schedule);
> 
> Sorry to bother you again, but this looks wrong.
> You want to cancel first. There is no point in running any work before the reset is
> done. It will undo any progress anyway.

Excuse me. Do you mean I don't need cancel the other work because it wouldn't be
run before the reset is finished?

Best Regards,
Hayes