From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932796Ab1CEBTO (ORCPT ); Fri, 4 Mar 2011 20:19:14 -0500 Received: from kroah.org ([198.145.64.141]:50113 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760162Ab1CEA7x (ORCPT ); Fri, 4 Mar 2011 19:59:53 -0500 X-Mailbox-Line: From gregkh@clark.kroah.org Fri Mar 4 16:56:35 2011 Message-Id: <20110305005635.276780989@clark.kroah.org> User-Agent: quilt/0.48-11.2 Date: Fri, 04 Mar 2011 16:55:12 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Matthew Garrett , "Gustavo F. Padovan" Subject: [07/73] Revert "Bluetooth: Enable USB autosuspend by default on btusb" In-Reply-To: <20110305005720.GA16162@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.37-stable review patch. If anyone has any objections, please let us know. ------------------ From: Linus Torvalds commit 78794b2cdeac37ac1fd950fc9c4454b56d88ac03 upstream. This reverts commit 556ea928f78a390fe16ae584e6433dff304d3014. Jeff Chua reports that it can cause some bluetooth devices (he mentions an Bluetooth Intermec scanner) to just stop responding after a while with messages like [ 4533.361959] btusb 8-1:1.0: no reset_resume for driver btusb? [ 4533.361964] btusb 8-1:1.1: no reset_resume for driver btusb? from the kernel. See also https://bugzilla.kernel.org/show_bug.cgi?id=26182 for other reports. Reported-by: Jeff Chua Reported-by: Andrew Meakovski Reported-by: Jim Faulkner Acked-by: Greg KH Acked-by: Matthew Garrett Acked-by: Gustavo F. Padovan Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/bluetooth/btusb.c | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1038,8 +1038,6 @@ static int btusb_probe(struct usb_interf usb_set_intfdata(intf, data); - usb_enable_autosuspend(interface_to_usbdev(intf)); - return 0; }