Hi Vikram,
> This patch increases the receive buffer size to HCI_MAX_FRAME_SIZE
> which improves the Rx throughput considerably.
>
> Signed-off-by: Vikram Kandukuri <Vikram.Kandukuri@xxxxxxxxxxx>
> ---
> drivers/bluetooth/btusb.c | 4 +---
> 1 files changed, 1 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index e70c57e..124db8c 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -301,7 +301,7 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
> struct urb *urb;
> unsigned char *buf;
> unsigned int pipe;
> - int err, size;
> + int err, size = HCI_MAX_FRAME_SIZE;
>
> BT_DBG("%s", hdev->name);
>
> @@ -312,8 +312,6 @@ static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
> if (!urb)
> return -ENOMEM;
>
> - size = le16_to_cpu(data->bulk_rx_ep->wMaxPacketSize);
> -
and we can ignore the wMaxPacketSize because. It would be nice to get a
reason here and that this has been tested at least with a handful of
devices.
Regards
Marcel
--
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
