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 Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1B487C433EF for ; Sat, 12 Mar 2022 18:12:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 9BF8E60ACD; Sat, 12 Mar 2022 18:12:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wDdnZWxH-ZvT; Sat, 12 Mar 2022 18:12:38 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 8AFFF607DE; Sat, 12 Mar 2022 18:12:38 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 57355C0012; Sat, 12 Mar 2022 18:12:38 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6ACD0C000B for ; Sat, 12 Mar 2022 18:12:37 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 614C1410C4 for ; Sat, 12 Mar 2022 18:12:37 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp4.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BPi3RxbJebKf for ; Sat, 12 Mar 2022 18:12:36 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-lj1-x234.google.com (mail-lj1-x234.google.com [IPv6:2a00:1450:4864:20::234]) by smtp4.osuosl.org (Postfix) with ESMTPS id 19EBA410C3 for ; Sat, 12 Mar 2022 18:12:35 +0000 (UTC) Received: by mail-lj1-x234.google.com with SMTP id q10so16333054ljc.7 for ; Sat, 12 Mar 2022 10:12:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=k2rzdAvd062YWQZphahXNpHBoTUA0G/kUu5FJsmYidI=; b=cLIch6UNGEWBwpXkAfGnrMnkGP8hmmnuf7HiuH+uAu625SU0QmoGlc2SVrOSwdtHHB Ow2OyVUaeaCPY96YSOm8M/19K6KTez6AWn/3d/zmgIar9rkof3FPKnm87lO8kwKM2+1b 3dX/gghLidF9HFV9HA0dXTkHfSUl/emasVYkGBa1cGvsdyxcncX44/2QpeLKqMLtYM/n XVvI3R378Ml+kG+Udza0rBX+dQPpqIuyderqiQEZniZbeF54vps152YPilKfdRClGtCi +cDeXVjFwu8Q7m3gLbXHxzTrBZXLNfwWgOyNtQU1Fpf00ssSL7uReonjyQonkmPSXM34 Y7Dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=k2rzdAvd062YWQZphahXNpHBoTUA0G/kUu5FJsmYidI=; b=HHMplSwYcRnOydJ6d/Yrd6/dzmImu/nBuH2MGxeJPLs3lDua+i9gzM9LX2NdFXfFnZ M74S0sn8f31PXOBOnWW6BhFPSMKTboALYxB8k/5+x7k2S9a1sZDL1Widx3FoB9YPXX+I VcQ0thsAOvK4f9954KP6VfAl0bbtdD0jh7zxhXWofzN+VtFmUIdCMiGhlaFXuiOzSkAp gRl592YYbNLnfmhSMM3NPpctDiM9gPHAkZoEDYXalrT8xTQJHhBv9D7Y/7NoPhNm5UJx ZWs9eTakZmOSRk1FPjLqNWzl/P6i+GlBqB+VNF9dvJvodDtwIZ+mA86iFkGzT+EYhVlV F3Qg== X-Gm-Message-State: AOAM532nb4VqUvCbJSqiB+NotO3PPa+KwFEG0rbZSHMKyUJ+r4JdyFxa i04kRhDxbLLbRI50fw4hViY= X-Google-Smtp-Source: ABdhPJxKzGvN1o8WcEOhsd6BTrlU/Lny5O/iTIWdGCHtEoNj9ujCnMKIsvOKhUi0uhP9YsrKpfM9og== X-Received: by 2002:a2e:2d0a:0:b0:248:7c35:28b4 with SMTP id t10-20020a2e2d0a000000b002487c3528b4mr8155470ljt.175.1647108753844; Sat, 12 Mar 2022 10:12:33 -0800 (PST) Received: from [192.168.2.145] (109-252-136-171.dynamic.spd-mgts.ru. [109.252.136.171]) by smtp.googlemail.com with ESMTPSA id g19-20020a2e3913000000b00247dea5b468sm2571838lja.115.2022.03.12.10.12.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 12 Mar 2022 10:12:33 -0800 (PST) Message-ID: <45e5f833-b492-30df-a1ed-108e05a2b465@gmail.com> Date: Sat, 12 Mar 2022 21:12:31 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v4 3/9] gpu: host1x: Add context device management code Content-Language: en-US To: cyndis@kapsi.fi, thierry.reding@gmail.com, jonathanh@nvidia.com, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, robh+dt@kernel.org, krzysztof.kozlowski@canonical.com References: <20220301161455.4037062-1-cyndis@kapsi.fi> <20220301161455.4037062-4-cyndis@kapsi.fi> From: Dmitry Osipenko In-Reply-To: <20220301161455.4037062-4-cyndis@kapsi.fi> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Mikko Perttunen , iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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" MDEuMDMuMjAyMiAxOToxNCwgY3luZGlzQGthcHNpLmZpINC/0LjRiNC10YI6Cj4gKy8qIGhvc3Qx eCBjb250ZXh0IGRldmljZXMgKi8KPiArCj4gK3N0cnVjdCBob3N0MXhfY29udGV4dCB7Cj4gKwlz dHJ1Y3QgaG9zdDF4ICpob3N0Owo+ICsKPiArCXJlZmNvdW50X3QgcmVmOwo+ICsJc3RydWN0IHBp ZCAqb3duZXI7Cj4gKwo+ICsJc3RydWN0IGRldmljZSBkZXY7Cj4gKwl1NjQgZG1hX21hc2s7Cj4g Kwl1MzIgc3RyZWFtX2lkOwo+ICt9OwoKSSdtIHN0aWxsIG5vdCB2ZXJ5IGhhcHB5IGFib3V0IHRo ZSAiY29udGV4dCIgbmFtZXMuIEZvciBleGFtcGxlIGhlcmUKaXQncyBvbmx5IGFib3V0IHRoZSAi bWVtb3J5IGNvbnRleHQiLCB0aGVuIHdoeSBub3QgdG8gbmFtZSBzdHJ1Y3QgYXMKaG9zdDF4X21l bW9yeV9jb250ZXh0IG9yIGhvc3QxeF9tZW1jdHg/CgpJdCdzIG5vdCBnb29kIHRvIHVzZSBnZW5l cmljIG5hbWVzIGZvciBhIHNwZWNpYWwgdGhpbmdzLCBpdCBodXJ0cwpyZWFkYWJpbGl0eSBvZiB0 aGUgY29kZS4gSXQncyBpbXBvcnRhbnQgdG8gY2hvb3NlIGdvb2QgbmFtZXMuCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdApp b21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRh dGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==