From patchwork Tue Jan 20 14:31:14 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Szyprowski X-Patchwork-Id: 5673161 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CD6BEC058D for ; Wed, 21 Jan 2015 02:20:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1AA36204A2 for ; Wed, 21 Jan 2015 02:20:31 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 54A082034C for ; Wed, 21 Jan 2015 02:20:30 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 64E416E6ED; Tue, 20 Jan 2015 18:20:22 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mailout4.w1.samsung.com (mailout4.w1.samsung.com [210.118.77.14]) by gabe.freedesktop.org (Postfix) with ESMTP id 03DA56E123 for ; Tue, 20 Jan 2015 06:31:23 -0800 (PST) Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NIH005L4CIXLMA0@mailout4.w1.samsung.com> for dri-devel@lists.freedesktop.org; Tue, 20 Jan 2015 14:35:21 +0000 (GMT) X-AuditID: cbfec7f5-b7fc86d0000066b7-2f-54be66bad2ca Received: from eusync4.samsung.com ( [203.254.199.214]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 34.EA.26295.AB66EB45; Tue, 20 Jan 2015 14:31:22 +0000 (GMT) Received: from amdc1339.digital.local ([106.116.147.30]) by eusync4.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NIH00DSUCC4Q250@eusync4.samsung.com>; Tue, 20 Jan 2015 14:31:20 +0000 (GMT) From: Marek Szyprowski To: linux-samsung-soc@vger.kernel.org Subject: [PATCH] drm/exynos: IOMMU support should not be selectable by user Date: Tue, 20 Jan 2015 15:31:14 +0100 Message-id: <1421764274-26398-1-git-send-email-m.szyprowski@samsung.com> X-Mailer: git-send-email 1.9.2 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrIJMWRmVeSWpSXmKPExsVy+t/xa7q70vaFGGxfK21xa905VotH8x8z W1z5+p7NYtL9CSwWR38XWLy4d5HF4mzTG3aLGef3MVl0/fzJZrH2yF12By6Pv8+vs3gs+p7l sXjTfjaP+93HmTz6tqxi9Pi8SS6ALYrLJiU1J7MstUjfLoEr49/nRSwF19gr9hz/ytzAuIyt i5GTQ0LAROLRuXXMELaYxIV764HiXBxCAksZJVZunMgC4fQxSWw4vwKsik3AUKLrbRdYt4iA qsTntgXsIEXMAjeYJC7+3whWJCzgLfFq/i4wmwWoaH3TY7AGXgEPibY1q1kg1slJ/H+5gmkC I/cCRoZVjKKppckFxUnpuUZ6xYm5xaV56XrJ+bmbGCHB9HUH49JjVocYBTgYlXh4TzjvDRFi TSwrrsw9xCjBwawkwnvWfF+IEG9KYmVValF+fFFpTmrxIUYmDk6pBka5Yw+t6qWX33Brmcw5 za5xYc6cS0IrE+aVKp80ypfcU/3Szpx1y+lsic6Gm9ozXJoLFhRX6rU7HuNV9znYVvNe/cJN 3x1xYb/t++dv2OrafYY75MEa319hTn3Or5niN+oata5uy/kWqJ2W6lv2yUn1aUZecGLN0kNd ZY8nc95/c3NFbdklQyWW4oxEQy3mouJEAAObNW0EAgAA X-Mailman-Approved-At: Tue, 20 Jan 2015 18:20:08 -0800 Cc: Tobias Jakobi , dri-devel@lists.freedesktop.org, Daniel Drake , Andrzej Hajda , kyungmin.park@samsung.com, Javier Martinez Canillas , Marek Szyprowski X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP If system provides IOMMU feature, Exynos DRM should use it by default, because the Exynos DRM subdrivers don't work correctly when Exynos IOMMU driver has been enabled and no IOMMU support has been compiled into Exynos DRM driver. Signed-off-by: Marek Szyprowski --- drivers/gpu/drm/exynos/Kconfig | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index 7f9f6f9e9b7e..39fe490efcd4 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -13,10 +13,9 @@ config DRM_EXYNOS If M is selected the module will be called exynosdrm. config DRM_EXYNOS_IOMMU - bool "EXYNOS DRM IOMMU Support" + bool depends on DRM_EXYNOS && EXYNOS_IOMMU && ARM_DMA_USE_IOMMU - help - Choose this option if you want to use IOMMU feature for DRM. + default y config DRM_EXYNOS_DMABUF bool "EXYNOS DRM DMABUF"