From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: [PATCH v1 0/5] Support IOMMU for 2d/3d on Tegra30/114 Date: Fri, 4 May 2018 02:47:18 +0300 Message-ID: <20180503234723.4368-1-digetx@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-tegra@vger.kernel.org Hi, This series enables IOMMU support for 2d/3d HW on Tegra30/114, as a result userspace that uses 2d/3d could work with the active IOMMU. Dmitry Osipenko (5): drm/tegra: dc: Balance IOMMU group refcounting drm/tegra: gr2d: Add IOMMU support drm/tegra: gr3d: Add IOMMU support ARM: dts: tegra30: Add IOMMU nodes to Host1x and its clients ARM: dts: tegra114: Add IOMMU nodes to Host1x and its clients arch/arm/boot/dts/tegra114.dtsi | 5 +++++ arch/arm/boot/dts/tegra30.dtsi | 14 +++++++++++++ drivers/gpu/drm/tegra/dc.c | 35 ++++++++++++++++----------------- drivers/gpu/drm/tegra/dc.h | 2 +- drivers/gpu/drm/tegra/drm.h | 2 +- drivers/gpu/drm/tegra/gr2d.c | 31 +++++++++++++++++++++++++++-- drivers/gpu/drm/tegra/gr3d.c | 27 +++++++++++++++++++++++++ 7 files changed, 94 insertions(+), 22 deletions(-) -- 2.17.0