From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754315AbaIQAup (ORCPT ); Tue, 16 Sep 2014 20:50:45 -0400 Received: from mail-out.m-online.net ([212.18.0.10]:48775 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752714AbaIQAuo (ORCPT ); Tue, 16 Sep 2014 20:50:44 -0400 X-Auth-Info: hWvJoVnza2i8wTqEplZItnk6u84HMhldYx66MEYnxyE= From: Marek Vasut To: Mark Brown Subject: Re: [PATCH v6] spi: spi-imx: add DMA support Date: Wed, 17 Sep 2014 02:49:17 +0200 User-Agent: KMail/1.13.7 (Linux/3.13-trunk-amd64; KDE/4.13.1; x86_64; ; ) Cc: Robin Gong , robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, Frank.Li@freescale.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org References: <1410398324-15284-1-git-send-email-b38343@freescale.com> <20140915223944.GH7960@sirena.org.uk> In-Reply-To: <20140915223944.GH7960@sirena.org.uk> MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201409170249.17597.marex@denx.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, September 16, 2014 at 12:39:44 AM, Mark Brown wrote: > On Thu, Sep 11, 2014 at 09:18:44AM +0800, Robin Gong wrote: > > Enable DMA support on i.mx6. The read speed can increase from 600KB/s > > to 1.2MB/s on i.mx6q. You can disable or enable dma function in dts. > > If not set "dma-names" in dts, spi will use PIO mode. This patch only > > validate on i.mx6, not i.mx5, but encourage ones to apply this patch > > on i.mx5 since they share the same IP. > > Adding Maerk (who I had to add to earlier versions of this patch). Looks OK to me. Acked-by: Marek Vasut Thank you! Best regards, Marek Vasut