[PATCHv3 13/18] Bluetooth: Flag ACL frames as complete for AMP controllers
From: Mat Martineau <hidden>
Date: 2012-10-18 17:58:45
Subsystem:
bluetooth subsystem, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
AMP controllers expect to transmit only "complete" ACL frames. These frames have both the "start" and "cont" bits set. AMP does not allow fragmented ACLs. Signed-off-by: Mat Martineau <redacted> Acked-by: Marcel Holtmann <marcel@holtmann.org> --- net/bluetooth/l2cap_core.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index d83faa9..a8fc10d 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c@@ -762,6 +762,15 @@ static void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb) BT_DBG("chan %p, skb %p len %d priority %u", chan, skb, skb->len, skb->priority); + if (chan->hs_hcon && !__chan_is_moving(chan)) { + if (chan->hs_hchan) + hci_send_acl(chan->hs_hchan, skb, ACL_COMPLETE); + else + kfree_skb(skb); + + return; + } + if (!test_bit(FLAG_FLUSHABLE, &chan->flags) && lmp_no_flush_capable(hcon->hdev)) flags = ACL_START_NO_FLUSH;
--
1.7.12.3
--
Mat Martineau
Employee of Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation