Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261352AbTIBRtL (ORCPT ); Tue, 2 Sep 2003 13:49:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263590AbTIBRRh (ORCPT ); Tue, 2 Sep 2003 13:17:37 -0400 Received: from mail.kroah.org ([65.200.24.183]:28856 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S263290AbTIBRRf (ORCPT ); Tue, 2 Sep 2003 13:17:35 -0400 Date: Tue, 2 Sep 2003 10:17:29 -0700 From: Greg KH To: Pavel Machek Cc: Linus Torvalds , kernel list , Patrick Mochel , rmk@arm.linux.org.uk Subject: Re: Fix up power managment in 2.6 Message-ID: <20030902171729.GB17807@kroah.com> References: <20030831232812.GA129@elf.ucw.cz> <20030901211220.GD342@elf.ucw.cz> <20030901225243.D22682@flint.arm.linux.org.uk> <20030901221920.GE342@elf.ucw.cz> <20030901233023.F22682@flint.arm.linux.org.uk> <20030901224018.GA470@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030901224018.GA470@elf.ucw.cz> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1874 Lines: 46 On Tue, Sep 02, 2003 at 12:40:18AM +0200, Pavel Machek wrote: > > I don't think PCI device support broke - Pat seems to have fixed up > > all that fairly nicely, so the driver model change should be > > transparent. > > As far as I can test, yes, at least UHCI looks broken :-(. It is true > that calling convention at PCI level did not change. UHCI is broken? How? Hey, I don't think that the USB code will work at all with suspend without just unloading the whole USB core. But I now have some patches in my tree that hook up the usb tree with the power model to allow usb drivers to be notified that they should save state in order to try to work on fixing this "problem". 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/ On Tue, Sep 02, 2003 at 12:40:18AM +0200, Pavel Machek wrote: > > I don't think PCI device support broke - Pat seems to have fixed up > > all that fairly nicely, so the driver model change should be > > transparent. > > As far as I can test, yes, at least UHCI looks broken :-(. It is true > that calling convention at PCI level did not change. UHCI is broken? How? Hey, I don't think that the USB code will work at all with suspend without just unloading the whole USB core. But I now have some patches in my tree that hook up the usb tree with the power model to allow usb drivers to be notified that they should save state in order to try to work on fixing this "problem". 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/