From: Gustavo F. Padovan <padovan@profusion.mobi>
Date: Wed, 16 Jun 2010 20:21:44 +0000 (-0300)
Subject: Bluetooth: Update buffer_seq before retransmit frames
X-Git-Tag: v3.0~4150^2~64^2~48^2~45
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ece3684b4037ad2394de795d67abbe412ab5e2f;p=platform%2Fkernel%2Flinux-amlogic.git

Bluetooth: Update buffer_seq before retransmit frames

Updating buffer_seq first make us able to ack the last I-frame received.
This is also a requirement of the  Profile Tuning Suite software.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 40cf67c1..ecf3e3d 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3931,6 +3931,10 @@ expected:
 		return 0;
 	}
 
+	err = l2cap_push_rx_skb(sk, skb, rx_control);
+	if (err < 0)
+		return 0;
+
 	if (rx_control & L2CAP_CTRL_FINAL) {
 		if (pi->conn_state & L2CAP_CONN_REJ_ACT)
 			pi->conn_state &= ~L2CAP_CONN_REJ_ACT;
@@ -3938,10 +3942,6 @@ expected:
 			l2cap_retransmit_frames(sk);
 	}
 
-	err = l2cap_push_rx_skb(sk, skb, rx_control);
-	if (err < 0)
-		return 0;
-
 	__mod_ack_timer();
 
 	pi->num_acked = (pi->num_acked + 1) % num_to_ack;