On Tue, 2007-07-17 at 11:01 -0400, Dmitry Torokhov wrote:
> Hi,
> 
> On 7/17/07, Soeren Sonnenburg <kernel@nn7.de> wrote:
> >
> >  err_free_buffer:
> > @@ -656,6 +699,7 @@ static void atp_disconnect(struct usb_interface *iface)
> >
> >        usb_set_intfdata(iface, NULL);
> >        if (dev) {
> > +               cancel_work_sync(&dev->work);
> >                usb_kill_urb(dev->urb);
> >                input_unregister_device(dev->input);
> >                usb_buffer_free(dev->udev, dev->datalen,
> >
> 
> This should go into atp_close() and I think you need to do
> cancel_work_sync after calling usb_kill_urb() otherwise you risk it
> being submitted while you gettingto kill the urb.

good catch. modified patch accordingly+attached.

> How many boxes did you try this patch on?

Mine plus 1 other. However please note that Matthews patch has been
(which is what this patch is based on) is in the mactel-patches
repository for quite some time now and that the not-yet-cleanup up
variant of this patch was posted to mactel-devel...

So the modeswitch part should work...

Soeren
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