Hi Luiz,
On Tue, 2017-04-11 at 22:21 +0300, Luiz Augusto von Dentz wrote:
> From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
>
> Rely on netif_wake_queue and netif_stop_queue to flow control when
> transmit resources are unavailable.
>
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
> ---
> net/bluetooth/6lowpan.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
> index 22bd936..dc7fda3 100644
> --- a/net/bluetooth/6lowpan.c
> +++ b/net/bluetooth/6lowpan.c
> @@ -867,12 +867,28 @@ static struct sk_buff *chan_alloc_skb_cb(struct
> l2cap_chan *chan,
>
> static void chan_suspend_cb(struct l2cap_chan *chan)
> {
> + struct lowpan_btle_dev *dev;
> +
> BT_DBG("chan %p suspend", chan);
> +
> + dev = lookup_dev(chan->conn);
> + if (!dev || !dev->netdev)
> + return;
> +
> + netif_stop_queue(dev->netdev);
> }
>
> static void chan_resume_cb(struct l2cap_chan *chan)
> {
> + struct lowpan_btle_dev *dev;
> +
> BT_DBG("chan %p resume", chan);
> +
> + dev = lookup_dev(chan->conn);
> + if (!dev || !dev->netdev)
> + return;
> +
> + netif_wake_queue(dev->netdev);
> }
>
> static long chan_get_sndtimeo_cb(struct l2cap_chan *chan)
Acked-by: Jukka Rissanen <jukka.rissanen@xxxxxxxxxxxxxxx>
Cheers,
Jukka
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