Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269346AbUJKXMM (ORCPT ); Mon, 11 Oct 2004 19:12:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269357AbUJKXML (ORCPT ); Mon, 11 Oct 2004 19:12:11 -0400 Received: from gate.crashing.org ([63.228.1.57]:18627 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S269346AbUJKXJc (ORCPT ); Mon, 11 Oct 2004 19:09:32 -0400 Subject: Re: Totally broken PCI PM calls From: Benjamin Herrenschmidt To: Dmitry Torokhov Cc: Linux Kernel list , David Brownell , Paul Mackerras , Linus Torvalds , Andrew Morton , Pavel Machek In-Reply-To: <200410111758.48441.dtor_core@ameritech.net> References: <1097455528.25489.9.camel@gaston> <200410110947.38730.david-b@pacbell.net> <1097533687.13642.30.camel@gaston> <200410111758.48441.dtor_core@ameritech.net> Content-Type: text/plain Message-Id: <1097536131.13795.40.camel@gaston> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Tue, 12 Oct 2004 09:08:51 +1000 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1075 Lines: 25 On Tue, 2004-10-12 at 08:58, Dmitry Torokhov wrote: > Yes, I think that devices that failed to resume (and all their children) > have to be moved by the core resume function into a separate list and > then destroyed (again by the driver core). For that we might need to add > bus_type->remove_device() handler as it seems that all buses do alot > of work outside of driver->remove handlers. The remove_device should > accept additional argument - something like dead_device that would > suggest that driver should not be alarmed by any errors during unbind/ > removal process as the device (or rather usually its parent) is simply > not there anynore. They already do... think USB... It's really only a locking problem within the PM core, that's getting OT at the moment. I'll see if I can come up with something later. Ben. - 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/