Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750837AbXBWDoQ (ORCPT ); Thu, 22 Feb 2007 22:44:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750839AbXBWDoP (ORCPT ); Thu, 22 Feb 2007 22:44:15 -0500 Received: from mtagate5.uk.ibm.com ([195.212.29.138]:56451 "EHLO mtagate5.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750837AbXBWDoO (ORCPT ); Thu, 22 Feb 2007 22:44:14 -0500 Date: Fri, 23 Feb 2007 04:42:43 +0100 From: Heiko Carstens To: "John W. Linville" Cc: linux-kernel@vger.kernel.org, James.Bottomley@SteelEye.com, Tejun Heo , Jeff Garzik , Martin Schwidefsky Subject: Re: [PATCH] dma-mapping-broken.h: flesh-out DMA API stubs Message-ID: <20070223034243.GA7988@osiris.ibm.com> References: <20070223005945.GA13084@tuxdriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070223005945.GA13084@tuxdriver.com> User-Agent: mutt-ng/devel-r804 (Linux) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 910 Lines: 24 On Thu, Feb 22, 2007 at 07:59:45PM -0500, John W. Linville wrote: > This allows some drivers compile on arches that don't support DMA > (e.g. s390). Which drivers are we talking about? Last time I checked an allmodconfig just compiled. I'd rather like to the opposite: rip out everything that depends on DMA (via e.g. CONFIG_HAS_DMA), so we don't have to compile in all the unused code. If that is is possible... -- Heiko Carstens Linux on System z Development IBM Deutschland Entwicklung GmbH Vorsitzender des Aufsichtsrats: Johann Weihen Geschaeftsfuehrung : Herbert Kircher Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294 - 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/