From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: Re: [PATCH v3] ARM: dts: tegra30: Connect SMMU with Video Decoder Engine Date: Mon, 12 Aug 2019 19:42:29 +0300 Message-ID: References: <20190623170730.5095-1-digetx@gmail.com> <20190623170730.5095-2-digetx@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190623170730.5095-2-digetx@gmail.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding Cc: Jonathan Hunter , Mauro Carvalho Chehab , Hans Verkuil , Rob Herring , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org List-Id: linux-tegra@vger.kernel.org 23.06.2019 20:07, Dmitry Osipenko пишет: > Enable IOMMU support for the video decoder. > > Signed-off-by: Dmitry Osipenko > --- > > No changes since v1. > > arch/arm/boot/dts/tegra30.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi > index 934caa83c8db..ce162125e7bf 100644 > --- a/arch/arm/boot/dts/tegra30.dtsi > +++ b/arch/arm/boot/dts/tegra30.dtsi > @@ -424,6 +424,7 @@ > clocks = <&tegra_car TEGRA30_CLK_VDE>; > reset-names = "vde", "mc"; > resets = <&tegra_car 61>, <&mc TEGRA30_MC_RESET_VDE>; > + iommus = <&mc TEGRA_SWGROUP_VDE>; > }; > > apbmisc@70000800 { > Hello Thierry, Will be awesome if you could pick up this and [1][2] for v5.4. The rest of the VDE patches are already applied by the media maintainers in linux-next, please note that [2] is required to avoid problems caused by the notorious implicit IOMMU backing. Thanks in advance! [1] http://patchwork.ozlabs.org/patch/1120864/ [2] http://patchwork.ozlabs.org/project/linux-tegra/list/?series=115608 From mboxrd@z Thu Jan 1 00:00:00 1970 From: digetx@gmail.com (Dmitry Osipenko) Date: Mon, 12 Aug 2019 19:42:29 +0300 Subject: [PATCH v3] ARM: dts: tegra30: Connect SMMU with Video Decoder Engine In-Reply-To: <20190623170730.5095-2-digetx@gmail.com> References: <20190623170730.5095-1-digetx@gmail.com> <20190623170730.5095-2-digetx@gmail.com> Message-ID: List-Id: Linux Driver Project Developer List 23.06.2019 20:07, Dmitry Osipenko ?????: > Enable IOMMU support for the video decoder. > > Signed-off-by: Dmitry Osipenko > --- > > No changes since v1. > > arch/arm/boot/dts/tegra30.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi > index 934caa83c8db..ce162125e7bf 100644 > --- a/arch/arm/boot/dts/tegra30.dtsi > +++ b/arch/arm/boot/dts/tegra30.dtsi > @@ -424,6 +424,7 @@ > clocks = <&tegra_car TEGRA30_CLK_VDE>; > reset-names = "vde", "mc"; > resets = <&tegra_car 61>, <&mc TEGRA30_MC_RESET_VDE>; > + iommus = <&mc TEGRA_SWGROUP_VDE>; > }; > > apbmisc at 70000800 { > Hello Thierry, Will be awesome if you could pick up this and [1][2] for v5.4. The rest of the VDE patches are already applied by the media maintainers in linux-next, please note that [2] is required to avoid problems caused by the notorious implicit IOMMU backing. Thanks in advance! [1] http://patchwork.ozlabs.org/patch/1120864/ [2] http://patchwork.ozlabs.org/project/linux-tegra/list/?series=115608