On Thursday 08 April 2004 20:44, Alan Stern wrote:
> On Thu, 8 Apr 2004, Simone Gotti wrote:
> > This is the disassemble. I hope it'll be right.
>
> It was perfect, thank you.
>
> I think this patch for the USB Bluetooth driver will prevent the problems
> you've been seeing. Let me know what happens.
>
> Alan Stern
>
>
>
> ===== drivers/bluetooth/hci_usb.c 1.42 vs edited =====
> --- 1.42/drivers/bluetooth/hci_usb.c Tue Mar 30 17:57:21 2004
> +++ edited/drivers/bluetooth/hci_usb.c Thu Apr 8 13:41:28 2004
> @@ -341,6 +341,14 @@
> return 0;
> }
>
> +static void inline wait_for_urb(struct urb *urb)
> +{
> + while (atomic_read(&urb->count) > 1) {
> + current->state = TASK_UNINTERRUPTIBLE;
> + schedule_timeout((5 * HZ + 999) / 1000);
> + }
> +}
> +
> static void hci_usb_unlink_urbs(struct hci_usb *husb)
> {
> int i;
> @@ -357,6 +365,7 @@
> BT_DBG("%s unlinking _urb %p type %d urb %p",
> husb->hdev->name, _urb, _urb->type, urb);
> usb_unlink_urb(urb);
> + wait_for_urb(urb);
> _urb_queue_tail(__completed_q(husb, _urb->type), _urb);
> }
Fantastic! Now it works and I don't get any Oops. Thanks A lot!!!
If you need any other test let me know!
I've tried it with 2.6.5, this night I'll try it with 2.6.5-mm1.
P.S. Now there's the strange problem discovered with 2.6.5-mm1 :-) (see the
other mails that I've send in this same topic).
Bye!
--
Simone Gotti
<[EMAIL PROTECTED]>
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