From: Daniel Wagner <daniel.wagner@bmw-carit.de>
Date: Tue, 3 Jan 2012 10:53:53 +0000 (+0100)
Subject: Bluetooth: Don't mark non xfer isoc endpoint URBs with URB_ISO_ASAP
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=5e41862322388224eef7ce221c8772489e3aa39a;p=openwrt%2Fstaging%2Fblogic.git

Bluetooth: Don't mark non xfer isoc endpoint URBs with URB_ISO_ASAP

[ 2096.384084] btusb_send_frame:684: hci0
[ 2096.384087] usb 3-1: BOGUS urb flags, 2 --> 0
[ 2096.384091] Bluetooth: hci0 urb ffff8801b61d3a80 submission failed (22)

According the documentation in usb_submit_urb() URB_ISO_ASAP
flag is only allowed for endpoints of type USB_ENDPOINT_XFER_ISOC.

This reverts commit b8aabfc92249b239c425da7e4ca85b7e4855e984.

Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
Acked-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 55ac349695c4..8bca784c0ea0 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -726,9 +726,6 @@ static int btusb_send_frame(struct sk_buff *skb)
 		usb_fill_bulk_urb(urb, data->udev, pipe,
 				skb->data, skb->len, btusb_tx_complete, skb);
 
-		if (skb->priority >= HCI_PRIO_MAX - 1)
-			urb->transfer_flags  = URB_ISO_ASAP;
-
 		hdev->stat.acl_tx++;
 		break;