From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F7D6C433F4 for ; Mon, 27 Aug 2018 06:52:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0E26121735 for ; Mon, 27 Aug 2018 06:52:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="DsM8A0HT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0E26121735 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727103AbeH0KhX (ORCPT ); Mon, 27 Aug 2018 06:37:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:41462 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726920AbeH0KhX (ORCPT ); Mon, 27 Aug 2018 06:37:23 -0400 Received: from dragon (unknown [45.56.155.152]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4F1C4216FA; Mon, 27 Aug 2018 06:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1535352725; bh=DjktWBlJY0p7p14xHaXoQ0Vs0/tQDTO9kOvwCh/llP4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DsM8A0HTkr9mhrvDa4hsqJnJVgEbNHzX7itYRtHyJdm2ohVFmThJb8ODL8OZqzYbe A28R/6MnXiL/PqYX23YHWy4kfs8UTtmgkVVvldvUZ4/T4MBPRRQUNNMLqJ94dfbg2h cjtAsx3kq/yEae28gze22t90tF/p3NF50uPlXr14= Date: Mon, 27 Aug 2018 14:51:11 +0800 From: Shawn Guo To: Esben Haabendal Cc: linux-i2c@vger.kernel.org, Esben Haabendal , kernel@pengutronix.de, NXP Linux Team , Rob Herring , Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 3/3] arm: dts: ls1021a: Enable I2C DMA support Message-ID: <20180827065106.GD3850@dragon> References: <20180809123207.9732-1-esben.haabendal@gmail.com> <20180809123207.9732-4-esben.haabendal@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180809123207.9732-4-esben.haabendal@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 09, 2018 at 02:32:07PM +0200, Esben Haabendal wrote: > From: Esben Haabendal > > Gives substantial performance improvement for transfers larger than 16 > bytes (DMA_THRESHOLD). Smaller transfers are unaffected. > > Signed-off-by: Esben Haabendal Applied, thanks.