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Date:	Thu, 17 Dec 2009 12:22:47 -0800
From:	Marcel Holtmann <marcel@...tmann.org>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: [PATCH 5/5] Bluetooth: Prevent ill-timed autosuspend in USB driver

From: Oliver Neukum <oliver@...kum.org>

The device must be marked busy as it receives data.

Signed-off-by: Oliver Neukum <oliver@...kum.org>
Tested-by: Matthew Garrett <mjg@...hat.com>
Signed-off-by: Marcel Holtmann <marcel@...tmann.org>
---
 drivers/bluetooth/btusb.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 4d29059..a699f09 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -307,6 +307,7 @@ static void btusb_bulk_complete(struct urb *urb)
 		return;
 
 	usb_anchor_urb(urb, &data->bulk_anchor);
+	usb_mark_last_busy(data->udev);
 
 	err = usb_submit_urb(urb, GFP_ATOMIC);
 	if (err < 0) {
-- 
1.6.5.2

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