Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756781AbYFJVfl (ORCPT ); Tue, 10 Jun 2008 17:35:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758734AbYFJVfM (ORCPT ); Tue, 10 Jun 2008 17:35:12 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:44035 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757657AbYFJVfK (ORCPT ); Tue, 10 Jun 2008 17:35:10 -0400 Date: Tue, 10 Jun 2008 14:30:45 -0700 From: Greg KH To: Alan Stern Cc: Linus Torvalds , Oliver Neukum , Pavel Machek , USB list , Andrew Morton , kernel list , "Rafael J. Wysocki" Subject: Re: [PATCH] USB: don't use reset-resume if drivers don't support it Message-ID: <20080610213045.GD26249@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1443 Lines: 38 On Tue, Jun 10, 2008 at 02:59:43PM -0400, Alan Stern wrote: > From: Linus Torvalds > > This patch tries to identify which devices are able to accept > reset-resume handling, by checking that there is at least one > interface driver bound and that all of the drivers have a reset_resume > method defined. If these conditions don't hold then during resume > processing, the device is logicall disconnected. > > This is only a temporary fix. Later on we will explicitly unbind > drivers that can't handle reset-resumes. > > Signed-off-by: Alan Stern > > --- > > Greg: > > This patch really is a temporary fix meant only for 2.6.26. There > already are changes in the gregkh development tree which clash with > this, and I intend to submit separately a real fix for the problem > (i.e., unbind drivers that don't have suspend, resume, reset_resume, > pre_reset, or post_reset methods, as needed). > > Is there any way this can be added to 2.6.26-rc while leaving it out of > the gregkh tree? Yes I can, but note, the gregkh tree gets rebased on what goes into -rc, so hopefully it will not conflict too much :) thanks, greg k-h -- 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/