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=-4.8 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 0A590C4727C for ; Wed, 30 Sep 2020 05:10:42 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8CAD9206FC for ; Wed, 30 Sep 2020 05:10:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BUhHy378" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8CAD9206FC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 33B1C871B7; Wed, 30 Sep 2020 05:10:41 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6ZGcEJ3pFW8p; Wed, 30 Sep 2020 05:10:40 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id C18B4871B0; Wed, 30 Sep 2020 05:10:40 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id AD03DC016F; Wed, 30 Sep 2020 05:10:40 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7DA2DC0051 for ; Wed, 30 Sep 2020 05:10:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 7A06C85F75 for ; Wed, 30 Sep 2020 05:10:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id LiRS-Xsiuq4Z for ; Wed, 30 Sep 2020 05:10:39 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-lf1-f68.google.com (mail-lf1-f68.google.com [209.85.167.68]) by fraxinus.osuosl.org (Postfix) with ESMTPS id C996485DF6 for ; Wed, 30 Sep 2020 05:10:38 +0000 (UTC) Received: by mail-lf1-f68.google.com with SMTP id u8so582241lff.1 for ; Tue, 29 Sep 2020 22:10:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=7RnkfJsbUh7g8qsHmACv/an5jdB38y9vYVUYMMT0u78=; b=BUhHy378W4exgOXZlV4eCaAU4SbYB7fpjBC3E/n9eviTkbV85pXEayvBbdfpsed3na 1WX8w0QvYZdoWN8diheM4S6lo9mvzBHsoL7AtQEqEIqyR97gt1XBL8Mqj2TJVqmru6Br ngOM51RhA0HTZsqiSrJoluAyfUWQzxwU2YJKwSm8sxIvlTu5sA8JWUgmWYHBBOMmggMi IJcfMfLJw6Uaf1AmhAQ3Rpc2DPTPrZCugGDbPvzA7jE9SzRgPggfdPKgNfefp8seiAtQ AhGKMecbSPT+qcM6STPVW52YbLZMvfGi03edB2shNz/YulVehZaxZgBp62hsQVzpJCxg 93Ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=7RnkfJsbUh7g8qsHmACv/an5jdB38y9vYVUYMMT0u78=; b=oqKiwEzkVG0gPlLzqXo26p4oBYCr4i3grgfpogShF2Mgj04ZlxJ3cFtzNyUWsj9A0S ZpIQbOAoFqMzoaYKCuZvsINCkNQTooYerp9rBMJ3boy8PtQkN3+Pp598Q/F9d3AHJOti I+7kaWtz8j5iobyM56oWx4qWpmzv41V2DTz6OixAlKNV/p/vHd2EOEg+JWhKliVBzqSx tTvhLbQB8fI5VuMPPK7eFWrDHQRIPlu+o3uqwHcl9LVlvOWMgoKXG7URR5Y7/myxm4L0 THyWCq7i5LIuKqBwMhrCboqMLew+u2fhpeoceRtBNHtslJgjQlVdHPAOcSB2qEUfKiFX YExw== X-Gm-Message-State: AOAM533OmshT12WQz/xUFJpNyHaanOUgx3L4cHY/Gj825N7mrmUCBpt4 /nqYb+gBMSSA7Ek1nt5PHqCSIWCg8hc= X-Google-Smtp-Source: ABdhPJzrza9LR+W/N7Worn8hDU5s/IFqvxn2I9BcBC/SgGIU106E75sWouaottg9OJzsXQeoWV38Fg== X-Received: by 2002:a05:6512:36cd:: with SMTP id e13mr257448lfs.165.1601442636882; Tue, 29 Sep 2020 22:10:36 -0700 (PDT) Received: from [192.168.2.145] (109-252-170-211.dynamic.spd-mgts.ru. [109.252.170.211]) by smtp.googlemail.com with ESMTPSA id 78sm55706lfi.81.2020.09.29.22.10.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 29 Sep 2020 22:10:36 -0700 (PDT) Subject: Re: [PATCH v2 3/3] iommu/tegra-smmu: Add PCI support To: Nicolin Chen , thierry.reding@gmail.com, joro@8bytes.org, krzk@kernel.org References: <20200930003013.31289-1-nicoleotsuka@gmail.com> <20200930003013.31289-4-nicoleotsuka@gmail.com> From: Dmitry Osipenko Message-ID: <5a91f07c-bc27-7607-915c-e98a7a0c4b24@gmail.com> Date: Wed, 30 Sep 2020 08:10:35 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200930003013.31289-4-nicoleotsuka@gmail.com> Content-Language: en-US Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, jonathanh@nvidia.com X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" MzAuMDkuMjAyMCAwMzozMCwgTmljb2xpbiBDaGVuINC/0LjRiNC10YI6Cj4gIHZvaWQgdGVncmFf c21tdV9yZW1vdmUoc3RydWN0IHRlZ3JhX3NtbXUgKnNtbXUpCj4gIHsKPiArCWJ1c19zZXRfaW9t bXUoJnBsYXRmb3JtX2J1c190eXBlLCBOVUxMKTsKCldoeSBvbmx5IHBsYXRmb3JtX2J1cz8gSXMg dGhpcyByZWFsbHkgbmVlZGVkIGF0IGFsbD8KCj4gIAlpb21tdV9kZXZpY2VfdW5yZWdpc3Rlcigm c21tdS0+aW9tbXUpOwo+ICAJaW9tbXVfZGV2aWNlX3N5c2ZzX3JlbW92ZSgmc21tdS0+aW9tbXUp OwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KaW9tbXUg bWFpbGluZyBsaXN0CmlvbW11QGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlz dHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lvbW11