Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935786AbdCJKYz (ORCPT ); Fri, 10 Mar 2017 05:24:55 -0500 Received: from mail-wm0-f43.google.com ([74.125.82.43]:35734 "EHLO mail-wm0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935561AbdCJKYv (ORCPT ); Fri, 10 Mar 2017 05:24:51 -0500 Subject: Re: Applied "spi: davinci: enable DMA when channels are defined in DT" to the spi tree To: Mark Brown References: <11df78f1-7b4e-5093-f166-b3af21c03abc@baylibre.com> <20170308124316.56vn2qijllu6mi3v@sirena.org.uk> Cc: Fabien Parent , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, nsekhar@ti.com, ptitiano@baylibre.com, khilman@baylibre.com From: Frode Isaksen Message-ID: <8ba9a2e0-6666-958f-b5a7-b73b047bb6ac@baylibre.com> Date: Fri, 10 Mar 2017 11:24:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <20170308124316.56vn2qijllu6mi3v@sirena.org.uk> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 478 Lines: 12 On 08/03/2017 13:43, Mark Brown wrote: > On Wed, Mar 08, 2017 at 11:35:02AM +0100, Frode Isaksen wrote: > >> To avoid data corruption issues with UBIFS volume over SPI NOR, DMA should not be used for vmalloc'ed buffers. The 5'th patch in my series fixes that: > It's best to always try to ensure that your patch serieses are > bisectable... My wrong - do you want me to re-submit the patch series with the the last patch in the series that really enabled DMA ? Thanks, Frode