From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752913AbcLLNzi (ORCPT ); Mon, 12 Dec 2016 08:55:38 -0500 Received: from fllnx209.ext.ti.com ([198.47.19.16]:51422 "EHLO fllnx209.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752583AbcLLNze (ORCPT ); Mon, 12 Dec 2016 08:55:34 -0500 Subject: Re: [RESEND PATCH] arm: assabet_defconfig: disable IDE subsystem To: Bartlomiej Zolnierkiewicz References: <1467991490-24895-1-git-send-email-b.zolnierkie@samsung.com> <578CEB74.2080002@ti.com> <5370936.ZbqF1HU8Jz@amdc3058> CC: Kevin Hilman , Arnd Bergmann , , Russell King , Dmitry Eremin-Solenikov , , , Olof Johansson From: Sekhar Nori Message-ID: <8ea5971a-338d-e8b9-6be8-8fe2658fc04d@ti.com> Date: Mon, 12 Dec 2016 19:24:47 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <5370936.ZbqF1HU8Jz@amdc3058> 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 Hi Bartlomiej, On Monday 12 December 2016 06:15 PM, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > On Monday, July 18, 2016 08:15:08 PM Sekhar Nori wrote: >> On Friday 15 July 2016 08:45 PM, Kevin Hilman wrote: >>> Arnd Bergmann writes: >>> >>>> On Wednesday, July 13, 2016 12:59:23 PM CEST Bartlomiej Zolnierkiewicz wrote: >>>>> >>>>> On Friday, July 08, 2016 10:23:48 PM Arnd Bergmann wrote: >>>>>> On Friday, July 8, 2016 5:24:41 PM CEST Bartlomiej Zolnierkiewicz wrote: >>>>>>> This patch disables deprecated IDE subsystem in assabet_defconfig >>>>>>> (no IDE host drivers are selected in this config so there is no >>>>>>> valid reason to enable IDE subsystem itself). >>>>>>> >>>>>>> Cc: Dmitry Eremin-Solenikov >>>>>>> Signed-off-by: Bartlomiej Zolnierkiewicz >>>>>> >>>>>> I think the series makes a lot of sense. I have checked your assertions >>>>>> in the changelogs and found no flaws in your logic, so I think we should >>>>>> take them all through arm-soc unless there are other concerns. >>>>> >>>>> Thank you. >>>>> >>>>> Should I resend everything or just patches that were not reposted yet >>>>> (the ones that were marked as RFT initially and got no feedback)? >>>> >>>> I'd be fine with just getting a pull request with all the patches that >>>> had no negative feedback and that were not already applied (if any). >>>> >>>>>> Do you have a list of ARM defconfigs that keep using CONFIG_IDE and >>>>>> how you determined that they need it? >>>>> >>>>> The only such defconfig is davinci_all_defconfig which uses >>>>> palm_bk3710 host driver (CONFIG_BLK_DEV_PALMCHIP_BK3710). >>>>> >>>>>> I know that ARCH_RPC/ARCH_ACORN has a couple of special drivers that >>>>>> have no libata replacement, are there any others like that, or are >>>>>> they all platforms that should in theory work with libata but need >>>>>> testing? >>>>> >>>>> All platforms except ARCH_ACORN, ARCH_DAVINCI & ARCH_RPC should work >>>>> with libata. >>>> >>>> Adding Sekhar and Kevin for DaVinci: At first sight, palm_bk3710 looks >>>> fairly straightforward (meaning someone has to do a few day's work) >>>> to convert into a libata driver. >>>> >>>> As this is on on-chip controller that is part of a dm644x and dm646x, >>>> it should also not be hard to test (as long as someone can find >>>> a hard drive to plug in). >>> >>> I have a hard drive, but don't have any dm64xx hardware anymore to test >>> this. My last working dm644x board died last year. >> >> I have a working DM6446 EVM. I was able to connect a hard drive to it >> and do some basic tests with v4.6 kernel. >> >> I will look into converting the driver to libata. Might take some time >> because this is unfamiliar territory for me. > > Do you need some help with it? > > I can provide you with draft driver patch if you want. A draft driver patch will really help. I can test/debug. Otherwise, not sure when I will really be able to get to this. Regards, Sekhar