From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751540AbcBKXAY (ORCPT ); Thu, 11 Feb 2016 18:00:24 -0500 Received: from mail-bl2on0063.outbound.protection.outlook.com ([65.55.169.63]:26304 "EHLO na01-bl2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751121AbcBKXAV (ORCPT ); Thu, 11 Feb 2016 18:00:21 -0500 Authentication-Results: amd.com; dkim=none (message not signed) header.d=none;amd.com; dmarc=none action=none header.from=amd.com; Subject: Re: [PATCH V2 03/12] dtb: amd: Fix DMA ranges in device tree To: Olof Johansson References: <1454954357-8395-1-git-send-email-Suravee.Suthikulpanit@amd.com> <1454954357-8395-4-git-send-email-Suravee.Suthikulpanit@amd.com> <2845776.WTPtnQzg8d@wuerfel> <56BBA80E.6090205@amd.com> CC: Arnd Bergmann , Rob Herring , "Pawel Moll" , Mark Rutland , Ian Campbell , Kumar Gala , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "arm@kernel.org" , , Thomas Lendacky , "Leo Duran" From: Suravee Suthikulpanit Message-ID: <56BD126C.1050301@amd.com> Date: Fri, 12 Feb 2016 05:59:56 +0700 User-Agent: Mozilla/5.0 (Macintosh; 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Thanks, Suravee On 2/12/16 04:23, Olof Johansson wrote: > Hi, > > On Wed, Feb 10, 2016 at 1:13 PM, Suravee Suthikulpanit > wrote: >> Hi Arnd, >> >> >> On 2/9/16 21:57, Arnd Bergmann wrote: >>> >>> On Monday 08 February 2016 11:59:08 Suravee Suthikulpanit wrote: >>>> >>>> From: Suravee Suthikulpanit >>>> >>>> Fix DMA ranges of smb0 and pcie0 nodes in AMD Seattle SOC. >>>> >>>> Signed-off-by: Suravee Suthikulpanit >>>> >>> >>> This could use a changelog text to explain why it's broken and how the >>> fix works. >>> >>> Arnd >>> >> >> So, I have not experience the breakage. However, IIUC, the GICv2m MSI frame >> is also considered DMA-able. So, I think it should be included in the >> dma-range specified here. Please let me know if my assumption is incorrect. >> Otherwise, I will include more description in the commit log in my next rev. > > As I replied when I did it -- I've applied the patches, so respinning > won't work. Instead, please follow up with incremental fixes to this > series instead. > > > Thanks, > > -Olof >