From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752844AbaIKICr (ORCPT ); Thu, 11 Sep 2014 04:02:47 -0400 Received: from mail-by2on0125.outbound.protection.outlook.com ([207.46.100.125]:6368 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751290AbaIKICn (ORCPT ); Thu, 11 Sep 2014 04:02:43 -0400 Date: Thu, 11 Sep 2014 16:02:23 +0800 From: Shawn Guo To: Robin Gong CC: , , , , , , , , , Subject: Re: [PATCH v2] ARM: dts: imx6dl: disable dma support for spi on i.mx6dl Message-ID: <20140911080222.GG18566@dragon> References: <1410327012-31185-1-git-send-email-b38343@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1410327012-31185-1-git-send-email-b38343@freescale.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.168.50;CTRY:US;IPV:CAL;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(24454002)(51704005)(199003)(189002)(83072002)(85852003)(92566001)(68736004)(44976005)(87936001)(6806004)(19580395003)(19580405001)(26826002)(83322001)(84676001)(81542001)(23726002)(81342001)(83506001)(86362001)(64706001)(92726001)(47776003)(20776003)(97756001)(80022001)(95666004)(99396002)(50986999)(104016003)(57986006)(106466001)(105606002)(97736003)(107046002)(110136001)(76176999)(54356999)(90102001)(85306004)(46102001)(102836001)(33656002)(4396001)(77982001)(21056001)(79102001)(50466002)(76482001)(31966008)(74662001)(74502001)(46406003)(33716001)(32563001);DIR:OUT;SFP:1102;SCL:1;SRVR:BN1PR03MB037;H:tx30smr01.am.freescale.net;FPR:;MLV:ovrnspm;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;UriScan:; X-Forefront-PRVS: 03319F6FEF Authentication-Results: spf=fail (sender IP is 192.88.168.50) smtp.mailfrom=Shawn.Guo@freescale.com; X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 10, 2014 at 01:30:12PM +0800, Robin Gong wrote: > There is one weird data in rxfifo after one full rx/tx transfer > done sometimes. It looks a design issue and hard to workaround > totally, so disable dma functhion here. And will re-enable it > once the root cause found. > > Signed-off-by: Robin Gong Applied, thanks.