Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932258AbVLMTQD (ORCPT ); Tue, 13 Dec 2005 14:16:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932259AbVLMTQD (ORCPT ); Tue, 13 Dec 2005 14:16:03 -0500 Received: from mail.kroah.org ([69.55.234.183]:33945 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S932258AbVLMTQB (ORCPT ); Tue, 13 Dec 2005 14:16:01 -0500 Date: Tue, 13 Dec 2005 11:15:32 -0800 From: Greg KH To: David Brownell Cc: Vitaly Wool , linux-kernel@vger.kernel.org, dpervushin@gmail.com, akpm@osdl.org, basicmark@yahoo.com, komal_shah802003@yahoo.com, stephen@streetfiresound.com, spi-devel-general@lists.sourceforge.net, Joachim_Jaeger@digi.com Subject: Re: [PATCH/RFC] SPI: add DMAUNSAFE analog to David Brownell's core Message-ID: <20051213191531.GA13751@kroah.com> References: <20051212182026.4e393d5a.vwool@ru.mvista.com> <20051213170629.7240d211.vwool@ru.mvista.com> <20051213195317.29cfd34a.vwool@ru.mvista.com> <200512131101.02025.david-b@pacbell.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200512131101.02025.david-b@pacbell.net> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 480 Lines: 13 On Tue, Dec 13, 2005 at 11:01:01AM -0800, David Brownell wrote: > It's way better to just insist that all I/O buffers (in all > generic APIs) be DMA-safe. AFAICT that's a pretty standard > rule everywhere in Linux. I agree. 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/