From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755210Ab2AIBME (ORCPT ); Sun, 8 Jan 2012 20:12:04 -0500 Received: from mail-iy0-f174.google.com ([209.85.210.174]:54007 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755092Ab2AIBMA (ORCPT ); Sun, 8 Jan 2012 20:12:00 -0500 Date: Mon, 9 Jan 2012 09:22:32 +0800 From: Shawn Guo To: Richard Zhao Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dan.j.williams@intel.com, vinod.koul@intel.com, kernel@pengutronix.de, eric.miao@linaro.org, patches@linaro.org Subject: Re: [PATCH v4 2/2] dma/imx-sdma: convert _raw_readl/_raw_writel to readl/writel Message-ID: <20120109012230.GC1835@S2101-09.ap.freescale.net> References: <1326033862-25351-1-git-send-email-richard.zhao@linaro.org> <1326033862-25351-3-git-send-email-richard.zhao@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1326033862-25351-3-git-send-email-richard.zhao@linaro.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 08, 2012 at 10:44:22PM +0800, Richard Zhao wrote: > readl/writel is more genric. And if CONFIG_ARM_DMA_MEM_BUFFERABLE, > they includes necessary memory barriers. > > Signed-off-by: Richard Zhao Acked-by: Shawn Guo Regards, Shawn