From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00533C433FF for ; Mon, 12 Aug 2019 16:42:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B40132067D for ; Mon, 12 Aug 2019 16:42:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kdTrnznY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726715AbfHLQme (ORCPT ); Mon, 12 Aug 2019 12:42:34 -0400 Received: from mail-lj1-f195.google.com ([209.85.208.195]:35456 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726457AbfHLQme (ORCPT ); Mon, 12 Aug 2019 12:42:34 -0400 Received: by mail-lj1-f195.google.com with SMTP id l14so8966120lje.2; Mon, 12 Aug 2019 09:42:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ozj3HWG6u6WFRMPDTuQbMffve34JSmH8p0q+ZkIw8XA=; b=kdTrnznY0ezwmK90LkssxTwtB4Fd8Cx3FNt5PqxgtfkoAL7kGnyrNFj5LUUmqjMoY2 bLO3HJbyP+RuyCLuwIQK3TS4yblcNqm13U3EktOzREhNXejGO61zB5fmPQRwTjEtwjGT aABoMMF7biT8hXhaaXsyRDwsP24ALrslfudwMx4uEAIYS3So5FZ0+sX1BPepvSfpvxaS P3x2fQgTI/sPoIOS2NFigF5EJ7bEF2KinUM5+Exo+5fsjjXmdCGqmZMbNM5p/q7SNu+S liVtytDJ+Aq1MokyqNCJPTRdUBR6RNQxV3xkek+uuEWkqsTNPdTx8d5+zwBugPpNtZoL LCfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ozj3HWG6u6WFRMPDTuQbMffve34JSmH8p0q+ZkIw8XA=; b=LYpninqUpLvts+yLYumg5qPbY/rf3leH1Vtfi9xyt1lQI5o/jeg0r0evna1Z9gRB9y 0uAzEd0MabbKUhTAgZM7iyde4Lwq2H6Q3oaBeu2tUcjFq97Q5QEc8FbKGtO+sJanO2ns X/OxDP/gvfJNmVmqUCYzEZDgNYDl2Sm3j6Vf2ONe7D5D88Y4Xjq2FzgWH+a/Wmls/Vpm dMLlDYrJGmKvAXdMzAsFDKcxz0A2+yimI1VX5dqtc3m1M7b6wHB4Kfe7sxbicY95Dbtn 5W0zxILFni3VAUANNDVJb3/LJ0Cc/HLQpL3wuSt/9D+KfOFHlLKj0gGYWjKbsYotIJao BGdQ== X-Gm-Message-State: APjAAAVGKnzG/xnpwSSOMG+pHgs5Xjc0QfdiO+uU8xaHlXvKh3wFKlpf 6QvgQFIr0CxU91QiYAvgwqaA1Eq2 X-Google-Smtp-Source: APXvYqwrsiBom6sXbAvtUH5ZNer8hQ/6TRxY2p8vbUytdt+kTSF8r3G6P2ijhZEelRwijvd+3RbMnA== X-Received: by 2002:a2e:9819:: with SMTP id a25mr7054589ljj.99.1565628151275; Mon, 12 Aug 2019 09:42:31 -0700 (PDT) Received: from [192.168.2.145] ([94.29.34.218]) by smtp.googlemail.com with ESMTPSA id e87sm24327081ljf.54.2019.08.12.09.42.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Aug 2019 09:42:30 -0700 (PDT) Subject: Re: [PATCH v3] ARM: dts: tegra30: Connect SMMU with Video Decoder Engine From: Dmitry Osipenko 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 References: <20190623170730.5095-1-digetx@gmail.com> <20190623170730.5095-2-digetx@gmail.com> Message-ID: Date: Mon, 12 Aug 2019 19:42:29 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190623170730.5095-2-digetx@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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