From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932098AbZHJPbm (ORCPT ); Mon, 10 Aug 2009 11:31:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755386AbZHJPbm (ORCPT ); Mon, 10 Aug 2009 11:31:42 -0400 Received: from waldorf.bytemark.co.uk ([212.110.162.22]:58109 "EHLO waldorf.bytemark.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755376AbZHJPbl (ORCPT ); Mon, 10 Aug 2009 11:31:41 -0400 Date: Mon, 10 Aug 2009 17:31:27 +0200 From: "Emilio G. Cota" To: Martyn Welch Cc: Greg K-H , linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, Sebastien Dugue Subject: Re: [patch 1/5] Staging: VME Framework for the Linux Kernel Message-ID: <20090810153127.GB23319@braap.org> References: <20090803205657.964064732@mini.kroah.org> <20090803210111.GB28430@kroah.com> <20090808230145.GB27151@braap.org> <4A801644.2070009@gefanuc.com> <20090810141442.GA18456@braap.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090810141442.GA18456@braap.org> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Emilio G. Cota wrote: > I've had a closer look; it seems to me that most of it is unnecessary; > there's no show those lists to a driver. I'd just provide a single > 'do_dma(attributes)' call that sleeps until it's done (or similar). s/there's no show/there's no point in showing/ Basically the driver simply shouldn't care about these DMA lists. It just wants to get the work done, no matter how. E.