Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752133AbdHHKDy (ORCPT ); Tue, 8 Aug 2017 06:03:54 -0400 Received: from fllnx210.ext.ti.com ([198.47.19.17]:11571 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751921AbdHHKDw (ORCPT ); Tue, 8 Aug 2017 06:03:52 -0400 Subject: Re: [PATCH 0/3] ARM: dts: am335x-evm: am437xx: dra7xx: Enable NAND DMA prefetch by default To: Franklin S Cooper Jr , , , , , , , , References: <20170726021552.19880-1-fcooper@ti.com> From: Roger Quadros Message-ID: <2fd38d80-16ce-8548-0f8a-38eaf820f87e@ti.com> Date: Tue, 8 Aug 2017 13:02:39 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <20170726021552.19880-1-fcooper@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 923 Lines: 30 On 26/07/17 05:15, Franklin S Cooper Jr wrote: > Enable NAND DMA prefetch by default for AM335x, AM437x and DRA7x evms that > include NAND. > > The below commit went into additional details regarding performance numbers > seen between the two modes. > > commit aa7abd312c11 ("mtd: nand: omap2: Support parsing dma channel information from DT") > > Franklin S Cooper Jr (3): > ARM: dts: am335x-evm: Enable NAND dma prefetch by default > ARM: dts: am437xx: Enable NAND dma prefetch by default > ARM: dts: dra7xx: Enable NAND dma prefetch by default For all patches, Acked-by: Roger Quadros > > arch/arm/boot/dts/am335x-evm.dts | 1 + > arch/arm/boot/dts/am437x-gp-evm.dts | 1 + > arch/arm/boot/dts/am43x-epos-evm.dts | 1 + > arch/arm/boot/dts/dra7-evm.dts | 1 + > arch/arm/boot/dts/dra72-evm-common.dtsi | 1 + > 5 files changed, 5 insertions(+) > -- cheers, -roger