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=-2.0 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 2A637C433DB for ; Tue, 16 Mar 2021 22:56:43 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 D9D4264F41 for ; Tue, 16 Mar 2021 22:56:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D9D4264F41 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E93C489AEA; Tue, 16 Mar 2021 22:56:41 +0000 (UTC) Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by gabe.freedesktop.org (Postfix) with ESMTPS id 994C589AEA for ; Tue, 16 Mar 2021 22:56:41 +0000 (UTC) Received: by mail-lf1-x12c.google.com with SMTP id n16so79874lfb.4 for ; Tue, 16 Mar 2021 15:56:41 -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=wLg47B/AUgciaorlDGJkN+ovMSLy89KbICE6kVN8kNo=; b=ueGVsl+nBjXtDGVKSJrlDWN3+r+4XYktLURYZS8E7OPlOb3VqBjNq8ymlog3Z8SBeM y+tBOebjwxc8/vhsTFYjzCGqyPOfTNoBFkG36KG6MG63DhPqJ2SvOXPI3EWE/xbivMSZ X2EXbxS6/lH+vxdnXxCOELjD+XwFqRUzwywsLiAjo2eW9U5IwpTP8+XQ4Eg2VEwCkiX8 hzziE5vMrEtqTbebDR7aToxhQciDPxU+KYqGXA7DOM8UjGwaR9Efafw+lk+6Scbvl26n UiTW1dKNskJkRV7tlbkTTBC3gOSkOZomnqgbBUMUvPMZUy/T7SnXhCjyH0hDUv2H33f1 bcSg== 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=wLg47B/AUgciaorlDGJkN+ovMSLy89KbICE6kVN8kNo=; b=YnK9yoZOLRyg+evzurEZ5CdjXNqzAdMoAgdOa+MHiUHfBts9YtQiD96P5pZotSo+WU JagplUqXlf9fqV8DyQYPUKvMCBo+iB97ptmMBH1HgxhSpw7+P0QgQ/32R1j9hdUx0prg ewipx1wcf17H+fiOwUxILpYxa0LbrDELRZe+506S/SPWxZKKB9d/RblYRtBaiSo2MmPU Xr+51ibW07wxXFOVFbkVR1k3CIJvW8PFaaaQjj4Ah83QI0F4DdeaqZG5pv/nTegTWVf4 9kRGsshnvbL2brGC7lD/1rRu18u0SownznR98O8pjo35HfhZXnBHfKJObdLxK44IQ+tV FVDQ== X-Gm-Message-State: AOAM532sU4IA4NHdfwYnZqjojqsP9RjzU0s2YB3b72ma550zZ8t+yeHd S9qJveF0m35OQ9QzkukVzr1/hGFsoPQ= X-Google-Smtp-Source: ABdhPJzZ7uBVGHZZTofmoJL/AsPmI8yLkdkuqSbSTv013CXLLTBqYD/9Bh6EH8kl6rjB3TwFGmTsng== X-Received: by 2002:ac2:51dc:: with SMTP id u28mr573234lfm.322.1615935399908; Tue, 16 Mar 2021 15:56:39 -0700 (PDT) Received: from [192.168.2.145] (109-252-193-52.dynamic.spd-mgts.ru. [109.252.193.52]) by smtp.googlemail.com with ESMTPSA id e18sm3324938ljl.92.2021.03.16.15.56.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 Mar 2021 15:56:39 -0700 (PDT) Subject: Re: [PATCH v15 1/2] drm/tegra: dc: Support memory bandwidth management From: Dmitry Osipenko To: =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= References: <20210311172255.25213-1-digetx@gmail.com> <20210311172255.25213-2-digetx@gmail.com> <20210314223119.GC2733@qmqm.qmqm.pl> <1158bbca-8880-918d-7564-e2e30552e6b3@gmail.com> Message-ID: <49a69c69-44e7-741f-b86b-ef4fe83c76b1@gmail.com> Date: Wed, 17 Mar 2021 01:56:38 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <1158bbca-8880-918d-7564-e2e30552e6b3@gmail.com> Content-Language: en-US X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pm@vger.kernel.org, Nicolas Chauvet , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Jonathan Hunter , Thierry Reding , Matt Merhar , Peter Geis , linux-tegra@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" MTUuMDMuMjAyMSAyMTozOSwgRG1pdHJ5IE9zaXBlbmtvINC/0LjRiNC10YI6Cj4+PiArCS8qCj4+ PiArCSAqIEhvcml6b250YWwgZG93bnNjYWxlIG5lZWRzIGEgbG93ZXIgbWVtb3J5IGxhdGVuY3ks IHdoaWNoIHJvdWdobHkKPj4+ICsJICogZGVwZW5kcyBvbiB0aGUgc2NhbGVkIHdpZHRoLiAgVHJ5 aW5nIHRvIHR1bmUgbGF0ZW5jeSBvZiBhIG1lbW9yeQo+Pj4gKwkgKiBjbGllbnQgYWxvbmUgd2ls bCBsaWtlbHkgcmVzdWx0IGluIGEgc3Ryb25nIG5lZ2F0aXZlIGltcGFjdCBvbgo+Pj4gKwkgKiBv dGhlciBtZW1vcnkgY2xpZW50cywgaGVuY2Ugd2Ugd2lsbCByZXF1ZXN0IGEgaGlnaGVyIGJhbmR3 aWR0aAo+Pj4gKwkgKiBzaW5jZSBsYXRlbmN5IGRlcGVuZHMgb24gYmFuZHdpZHRoLiAgVGhpcyBh bGxvd3MgdG8gcHJldmVudCBtZW1vcnkKPj4+ICsJICogRklGTyB1bmRlcmZsb3dzIGZvciBhIGxh cmdlIHBsYW5lIGRvd25zY2FsZXMsIG1lYW53aGlsZSBhbGxvd2luZwo+Pj4gKwkgKiBkaXNwbGF5 IHRvIHNoYXJlIGJhbmR3aWR0aCBmYWlybHkgd2l0aCBvdGhlciBtZW1vcnkgY2xpZW50cy4KPj4+ ICsJICovCj4+PiArCWlmIChzcmNfdyA+IGRzdF93KQo+Pj4gKwkJbXVsID0gKHNyY193IC0gZHN0 X3cpICogYnBwIC8gMjA0OCArIDE7Cj4+PiArCWVsc2UKPj4+ICsJCW11bCA9IDE7Cj4+IFsuLi5d Cj4+Cj4+IE9uZSBwb2ludCBpcyB1bmV4cGxhaW5lZCB5ZXQ6IHdoeSBpcyB0aGUgbXVsdGlwbGll ciBwcm9wb3J0aW9uYWwgdG8gYQo+PiAqZGlmZmVyZW5jZSogYmV0d2VlbiBzcmMgYW5kIGRzdCB3 aWR0aHM/IEFsc28sIEkgd291bGQgZXhwZWN0IG1heCAod29yc3QKPj4gY2FzZSkgaXMgcGl4Y2xv Y2sgKiByZWFkX3NpemUgd2hlbiBzcmNfdy9kc3RfdyA+PSByZWFkX3NpemUuCj4gSUlSQywgdGhl IGRpZmZlcmVuY2UgZ2l2ZXMgYSBtb3JlIGFkZXF1YXRlL3ByYWN0aWNhbCByZXN1bHQgdGhhbiB0 aGUKPiBwcm9wb3J0aW9uLiBBbHRob3VnaCwgZG93bnN0cmVhbSBkcml2ZXIgdXNlcyBwcm9wb3J0 aW9uLiBJJ2xsIHRyeSB0bwo+IHJldmlzaXQgdGhpcyBmb3IgdGhlIG5leHQgdmVyc2lvbiBvZiB0 aGUgcGF0Y2guCgpJIHRyaWVkIHRvIHJlLXRlc3QgZXZlcnl0aGluZyBhbmQgY2FuJ3QgcmVwcm9k dWNlIHByb2JsZW1zIHRoYXQgZXhpc3RlZApwcmV2aW91c2x5LiBXZSBkaWRuJ3QgaGF2ZSBhIGZp bmlzaGVkIG1lbW9yeSBkcml2ZXJzIGJhY2sgdGhlbiBhbmQgSQp0aGluayB0aGF0IFRlZ3JhMzAg bGF0ZW5jeSB0dW5pbmcgc3VwcG9ydCBhbmQgdmFyaW91cyBUZWdyYTIwIGNoYW5nZXMKZml4ZWQg dGhvc2UgcHJvYmxlbXMuIEknbGwgcmVtb3ZlIHRoaXMgaHVuayBpbiB0aGUgbmV4dCB2ZXJzaW9u LgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2 ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK