Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754783AbbBQUVA (ORCPT ); Tue, 17 Feb 2015 15:21:00 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:46896 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752467AbbBQUUy (ORCPT ); Tue, 17 Feb 2015 15:20:54 -0500 Date: Tue, 17 Feb 2015 20:20:51 +0000 From: Charles Keepax To: Javier Martinez Canillas Cc: Inki Dae , Marek Szyprowski , Joonyoung Shim , sw0312.kim@samsung.com, Kyungmin Park , David Airlie , Kukjin Kim , "dri-devel@lists.freedesktop.org" , "linux-samsung-soc@vger.kernel.org" , Linux Kernel Subject: Re: [PATCH] Revert "drm/exynos: IOMMU support should not be selectable by user" Message-ID: <20150217202051.GA19818@opensource.wolfsonmicro.com> References: <1424192294-16897-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 998 Lines: 30 On Tue, Feb 17, 2015 at 09:18:28PM +0100, Javier Martinez Canillas wrote: > Hello Charles, > > On Tue, Feb 17, 2015 at 5:58 PM, Charles Keepax > wrote: > > This reverts commit 8dcc14f82f06fce997e35f4c77ced9d4ed192f31. > > > > This patch causes this error on Arndale: > > IMHO the commit you are referring is correct so it should not be > reverted but I also had the same error on different boards (Exynos5250 > Snow, Exynos5420 Peach Pit and Exynos5800 Peach Pi). > > So I posted a patch [0] today to disable Exnos IOMMU support in > exynos_defconfig until these issues gets fixed. > > Best regards, > Javier > > [0]: https://lkml.org/lkml/2015/2/17/163 I agree your patch is the better fix. Thanks, Charles -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/