From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757164Ab0EXN7x (ORCPT ); Mon, 24 May 2010 09:59:53 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:52378 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757137Ab0EXN7w (ORCPT ); Mon, 24 May 2010 09:59:52 -0400 Date: Mon, 24 May 2010 14:59:40 +0100 From: Matthew Garrett To: Randy Dunlap Cc: Stephen Rothwell , Ben Skeggs , dri-devel@lists.freedesktop.org, linux-next@vger.kernel.org, LKML , David Airlie Subject: Re: [PATCH -next] nouveau: fix acpi_lid_open undefined Message-ID: <20100524135940.GA15892@srcf.ucam.org> References: <20100522170459.4c89723d.sfr@canb.auug.org.au> <20100523170040.3c4aa87c.randy.dunlap@oracle.com> <20100524125628.GA14278@srcf.ucam.org> <4BFA84EF.7070609@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BFA84EF.7070609@oracle.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: mjg59@cavan.codon.org.uk X-SA-Exim-Scanned: No (on cavan.codon.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 24, 2010 at 06:53:51AM -0700, Randy Dunlap wrote: > On 05/24/10 05:56, Matthew Garrett wrote: > > Won't this result in a behavioural difference? The desirable outcome is > > It could, yes. > > > that that configuration be impossible, not for that configuration to > > build but be buggy. > > so nouveau should depend on (or select, if ACPI is enabled) ACPI_BUTTON? There's an argument that it doesn't need to depend on it, but if button is a module then nouveau has to be. Except the inverse isn't true. Kconfig is hard, let's weep gently. -- Matthew Garrett | mjg59@srcf.ucam.org