From: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Date: Mon, 14 Mar 2011 21:20:33 +0000 (-0300)
Subject: Bluetooth: Fix sending LE data over USB
X-Git-Tag: firefly_0821_release~7613^2~967^2~16^2~94^2~77^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8693ac900e230c85d6fff428984a0f983330844d;p=firefly-linux-kernel-4.4.55.git

Bluetooth: Fix sending LE data over USB

Now that we have support for LE connections, before discarding a
frame we must check if there's a LE connection over that transport.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Acked-by: Ville Tervo <ville.tervo@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
---

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 2af2e770f4bd..762a5109c68a 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -693,7 +693,8 @@ static int btusb_send_frame(struct sk_buff *skb)
 		break;
 
 	case HCI_ACLDATA_PKT:
-		if (!data->bulk_tx_ep || hdev->conn_hash.acl_num < 1)
+		if (!data->bulk_tx_ep || (hdev->conn_hash.acl_num < 1 &&
+						hdev->conn_hash.le_num < 1))
 			return -ENODEV;
 
 		urb = usb_alloc_urb(0, GFP_ATOMIC);