Hi Luiz,
* Luiz Augusto von Dentz <luiz.dentz@xxxxxxxxx> [2011-12-01 09:23:09 +0200]:
> Hi Vinicius,
>
> On Wed, Nov 30, 2011 at 7:24 PM, Vinicius Costa Gomes
> <vinicius.gomes@xxxxxxxxxxxxx> wrote:
> > Hi,
> >
> > On 15:52 Wed 02 Nov, Luiz Augusto von Dentz wrote:
> >> From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
> >>
> >> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
> >> ---
> >> drivers/bluetooth/btusb.c | 3 +++
> >> 1 files changed, 3 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> >> index abfc4ee..9db2476 100644
> >> --- a/drivers/bluetooth/btusb.c
> >> +++ b/drivers/bluetooth/btusb.c
> >> @@ -727,6 +727,9 @@ static int btusb_send_frame(struct sk_buff *skb)
> >> usb_fill_bulk_urb(urb, data->udev, pipe,
> >> skb->data, skb->len, btusb_tx_complete, skb);
> >>
> >> + if (skb->priority >= HCI_PRIO_MAX - 1)
> >> + urb->transfer_flags = URB_ISO_ASAP;
> >> +
> >
> > In case someone is having problems:
> >
> > With CONFIG_USB_DEBUG enabled the check that the URB_ISO_ASAP flag is
> > not valid for bulk endpoints is enabled, and that urb is rejected.
>
> Hmm, you are right URB_ISO_ASAP is not meant for bulk so usb_submit_urb drop it:
>
> /* fail if submitter gave bogus flags */
> if (urb->transfer_flags != orig_flags) {
> dev_err(&dev->dev, "BOGUS urb flags, %x --> %x\n",
> orig_flags, urb->transfer_flags);
> return -EINVAL;
> }
>
> So we better remove asap.
Can you prepare a patch?
Gustavo
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
