From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.172]) by ozlabs.org (Postfix) with ESMTP id D7003DDE1F for ; Wed, 13 Aug 2008 15:57:40 +1000 (EST) Received: by wf-out-1314.google.com with SMTP id 24so5549898wfg.15 for ; Tue, 12 Aug 2008 22:57:39 -0700 (PDT) Message-ID: <792f5f410808122257t3711eb2lfc1e02bacade16a3@mail.gmail.com> Date: Wed, 13 Aug 2008 06:57:39 +0100 From: "Tim Yamin" Sender: plasmaroo@gmail.com To: "Daniel Schnell" Subject: Re: [PATCH]: [MPC5200] Add ATA DMA support In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 References: <792f5f410808111431g8fafba1n3b10468da0d165bf@mail.gmail.com> <792f5f410808120643md72e679o39692c4bfa3f285e@mail.gmail.com> <792f5f410808120730j7b4be4f2n7a40de880178ccca@mail.gmail.com> <792f5f410808120830v311e0446kc8fddfb97d0b9ea6@mail.gmail.com> Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Aug 12, 2008 at 6:30 PM, Daniel Schnell wrote: > Hi Tim, > > Continuing the discussion on the mailing list ... > > Looking at the original patch I don't undestand why you had to duplicate > the bestcomm data structures and functions. The only apparent difference > is that you have a minimal data length of 2 bytes instead of 1. Does > this make any difference as the bd_size will be filled with the correct > length value anyway ? The "new" version of the patch does this the correct way. I just haven't back ported this to the 2.6.24 version that I sent you. Tim