From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756573Ab3AHQM7 (ORCPT ); Tue, 8 Jan 2013 11:12:59 -0500 Received: from mga03.intel.com ([143.182.124.21]:31095 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756383Ab3AHQM6 (ORCPT ); Tue, 8 Jan 2013 11:12:58 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,432,1355126400"; d="scan'208";a="188895842" Date: Tue, 8 Jan 2013 07:48:13 -0800 From: Vinod Koul To: javier Martin Cc: linux-kernel@vger.kernel.org, djbw@fb.com Subject: Re: [PATCH] dmaengine: imx-dma: Disable use of hw_chain to fix sg_dma transfers. Message-ID: <20130108154813.GI19691@intel.com> References: <1351612730-19029-1-git-send-email-javier.martin@vista-silicon.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 04, 2013 at 04:37:44PM +0100, javier Martin wrote: > On 30 October 2012 16:58, Javier Martin wrote: > > HW chaining is currently broken in imx-dma. It can be easily reproduced doing > > intensive accesses to a external MMC card and checking how the file system > > is corrupted. > > > > Preventing the driver to use HW chaining solves these issues. > > > > Applied now. Sorry for this miss & thanks for reminding -- ~Vinod