From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH v7 0/2] iommu/exynos: Add IOMMU/System MMU driver for Samsung Exynos Date: Tue, 6 Dec 2011 13:57:39 +0100 Message-ID: <20111206125739.GK25178@amd.com> References: <1321609650-1329-1-git-send-email-pullip.cho@samsung.com> <20111205154715.GE25178@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Received: from va3ehsobe001.messaging.microsoft.com ([216.32.180.11]:37331 "EHLO VA3EHSOBE008.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752266Ab1LFM5u (ORCPT ); Tue, 6 Dec 2011 07:57:50 -0500 Content-Disposition: inline In-Reply-To: Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: KyongHo Cho Cc: Kyungmin Park , linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Younglak Kim , iommu@lists.linux-foundation.org, Kukjin Kim , Sanghyun Lee , linux-arm-kernel@lists.infradead.org On Tue, Dec 06, 2011 at 09:13:18PM +0900, KyongHo Cho wrote: > > BTW, how do you test it at mainline kernel? > > > I merged IOMMU mainline branch to our kernel branch and tested it with > our FIMC, MFC, JPEG, 2D. This is not sufficient. Please do it the other way around, merge your outstanding changes into the mainline kernel (or for iommu topics my next branch) and test against that. This way it is easier to catch bugs in mainline. Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 From mboxrd@z Thu Jan 1 00:00:00 1970 From: joerg.roedel@amd.com (Joerg Roedel) Date: Tue, 6 Dec 2011 13:57:39 +0100 Subject: [PATCH v7 0/2] iommu/exynos: Add IOMMU/System MMU driver for Samsung Exynos In-Reply-To: References: <1321609650-1329-1-git-send-email-pullip.cho@samsung.com> <20111205154715.GE25178@amd.com> Message-ID: <20111206125739.GK25178@amd.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Dec 06, 2011 at 09:13:18PM +0900, KyongHo Cho wrote: > > BTW, how do you test it at mainline kernel? > > > I merged IOMMU mainline branch to our kernel branch and tested it with > our FIMC, MFC, JPEG, 2D. This is not sufficient. Please do it the other way around, merge your outstanding changes into the mainline kernel (or for iommu topics my next branch) and test against that. This way it is easier to catch bugs in mainline. Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753902Ab1LFM5w (ORCPT ); Tue, 6 Dec 2011 07:57:52 -0500 Received: from va3ehsobe001.messaging.microsoft.com ([216.32.180.11]:37331 "EHLO VA3EHSOBE008.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752266Ab1LFM5u (ORCPT ); Tue, 6 Dec 2011 07:57:50 -0500 X-SpamScore: -19 X-BigFish: VPS-19(zz1432N98dKzz1202hzz15d4Rz2dh668h839h944h) X-Forefront-Antispam-Report: CIP:163.181.249.109;KIP:(null);UIP:(null);IPV:NLI;H:ausb3twp02.amd.com;RD:none;EFVD:NLI X-WSS-ID: 0LVS9C5-02-M3Q-02 X-M-MSG: Date: Tue, 6 Dec 2011 13:57:39 +0100 From: Joerg Roedel To: KyongHo Cho CC: Kyungmin Park , , , Younglak Kim , , Kukjin Kim , Sanghyun Lee , Subject: Re: [PATCH v7 0/2] iommu/exynos: Add IOMMU/System MMU driver for Samsung Exynos Message-ID: <20111206125739.GK25178@amd.com> References: <1321609650-1329-1-git-send-email-pullip.cho@samsung.com> <20111205154715.GE25178@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 06, 2011 at 09:13:18PM +0900, KyongHo Cho wrote: > > BTW, how do you test it at mainline kernel? > > > I merged IOMMU mainline branch to our kernel branch and tested it with > our FIMC, MFC, JPEG, 2D. This is not sufficient. Please do it the other way around, merge your outstanding changes into the mainline kernel (or for iommu topics my next branch) and test against that. This way it is easier to catch bugs in mainline. Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632