From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754235AbaCMPa5 (ORCPT ); Thu, 13 Mar 2014 11:30:57 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:51400 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753449AbaCMPa4 (ORCPT ); Thu, 13 Mar 2014 11:30:56 -0400 Message-ID: <5321CF2B.6090309@kernel.dk> Date: Thu, 13 Mar 2014 09:30:51 -0600 From: Jens Axboe User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: Felipe Franciosi , linux-kernel@vger.kernel.org CC: Sam Bradshaw , David Vrabel Subject: Re: [PATCH 2/2] mtip32xx: Unmap the DMA segments before completing the IO request References: <1394721261-2764-1-git-send-email-felipe@paradoxo.org> <1394721261-2764-3-git-send-email-felipe@paradoxo.org> In-Reply-To: <1394721261-2764-3-git-send-email-felipe@paradoxo.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/13/2014 08:34 AM, Felipe Franciosi wrote: > If the buffers are unmapped after completing a request, then stale data > might be in the request. Both should be marked for stable, I'll add that. Sam, I'll queue these two up. Please re-send your fix for bug introduced with the unaligned reduction as a proper patch, and I'll get that in too. -- Jens Axboe