Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753165Ab1BFPX5 (ORCPT ); Sun, 6 Feb 2011 10:23:57 -0500 Received: from netrider.rowland.org ([192.131.102.5]:44080 "HELO netrider.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752959Ab1BFPX4 (ORCPT ); Sun, 6 Feb 2011 10:23:56 -0500 Date: Sun, 6 Feb 2011 10:23:54 -0500 (EST) From: Alan Stern X-X-Sender: stern@netrider.rowland.org To: "Rafael J. Wysocki" cc: Minchan Kim , linux kernel mailing list , Greg Kroah-Hartman , Andrew Morton Subject: Re: [BUG] usb_set_device_state In-Reply-To: <201102061408.27252.rjw@sisk.pl> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 817 Lines: 23 On Sun, 6 Feb 2011, Rafael J. Wysocki wrote: > On Sunday, February 06, 2011, Minchan Kim wrote: > > When I am googling, I found https://lkml.org/lkml/2011/1/14/440. > > Maybe the bug is caused by that. > > It is in linux-next and mmotm, not linus tree. > > Yes, it is, thanks! > > I'll revert the patch for now and see how it can be fixed. Sorry, I didn't mention this because I thought it was obvious. Before that patch, device_set_wakeup_capable() was a simple assignment that could run in any context. After the patch it requires process context. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/