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Message-ID: <20180504105653.GO13459@ulmo>
Date: Fri, 4 May 2018 12:56:53 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: Dmitry Osipenko <digetx@...il.com>
Cc: dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 0/5] Support IOMMU for 2d/3d on Tegra30/114
On Fri, May 04, 2018 at 02:47:18AM +0300, Dmitry Osipenko wrote:
> 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(-)
Overall I think this is great. No need to resend for the two comments on
patch 1, I can fix those up when I apply if you have no objections.
Thierry
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