Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1540873ybz; Thu, 30 Apr 2020 00:55:43 -0700 (PDT) X-Google-Smtp-Source: APiQypJIM/bYVha6Ig6bREEd2vIFvbzFVdMnizm9Fc9tzYKObKW1mZXIbkyMCnNuYZHM+vRogR1C X-Received: by 2002:a17:906:1751:: with SMTP id d17mr1485707eje.314.1588233342869; Thu, 30 Apr 2020 00:55:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588233342; cv=none; d=google.com; s=arc-20160816; b=IpnOw6z48eRR62O2DVmkNX2apZWNgTlH1nUw7KwBURZdR89bJ01LiuaVyeP87eO9cS n/TEXFT3IrafufFadw816FrcQ7RQ2VjNB3NV7WouepFrcMGcrRAtA6/H0HJv3qaMsUta AactQrdZTs1BoVLJR0L4hHhjGgs/UDPMSoW+BZGDw1DoR8aC7BP6c4qxtS40+flU8cRY cARwFEfFLKrUBGXPkiQ6HbDU4P3EFEJpv1RF7mOqBW3NQ+W6q3xchrYPLr+DI+Xwd/Ig Y+46DAtXhYqKFcSIsirDtyH+uLVV8nVgtiRk70FYR5/adOBoTaSRINtJtsRRNxx8Amis k7dQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:user-agent:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:dkim-signature; bh=nNpjPfXaDpTj1MuVss1sEC1CkwsvuNELkclHvxqRjuk=; b=JKCTO1zc+eVUGXDIqudTwOBZUTcLXWazLO6eOSYCktqy2yYiIrxjI8P1jsGoIYuGHq 8anUAxi4zmXu4nJdFtvRPmQMD4nyF5bT1oP+LRsno90A5euRNabeRbG1A3t5IMCEh0B2 3C9hykX+DUtN91NWhnE9wbjtAsExJ4BF30BbTK68zU+mBJNx+sazGnuJqA3Wtl92Td35 utd17slBZHDYm3KyqhwMj3oTqm3ElBRWioiJ7eRijYkQfqvD9Rgzm6yuFuJHjMqXnJv6 pKRevaTD5nRTld4OZpy3KftYoU6nctjf69j2tIsGMTpY7pv2eSSKIZMESLOe2rsG5nMj MnDg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=mGYUaPC5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id lc17si5269806ejb.413.2020.04.30.00.55.19; Thu, 30 Apr 2020 00:55:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=mGYUaPC5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726531AbgD3HxU (ORCPT + 99 others); Thu, 30 Apr 2020 03:53:20 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:56950 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726358AbgD3HxT (ORCPT ); Thu, 30 Apr 2020 03:53:19 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 03U7qeNP027781; Thu, 30 Apr 2020 09:52:59 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-id : content-transfer-encoding : mime-version; s=STMicroelectronics; bh=nNpjPfXaDpTj1MuVss1sEC1CkwsvuNELkclHvxqRjuk=; b=mGYUaPC5tsszTgiYAXjw65KfK8FzSp/hg/Kb/mUbkmqRGx6QAnvnXh9gsypDbQ2ODf1M bZRxTFR46p8V0vmGwe3FP/W18dQhRxiAKXrdKTpvgiqtKJjgzYKPx620HX0lAiZnOQAh qPi+lZslWd68ItaHxvBCmrsobpZWSfzmCuqq2m//xvaRCfgJmxXcvym7NRpzRhVIUzAg YrtUNz57ffn6FIi5CD3vzCU+08AiqoKzJzT4yzHzeBGszUIxb0fLaMWu7YKB9vUFVWKK b7J7E7rC174mGxqie2A/wE8CPGMjh6uN9nFSYKlxG1dyDlD8X3enjL2SPLGXH0eCbJrS BQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 30mhjx2sv8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 30 Apr 2020 09:52:59 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5BDA5100034; Thu, 30 Apr 2020 09:52:58 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag5node3.st.com [10.75.127.15]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 3BE402AAF69; Thu, 30 Apr 2020 09:52:58 +0200 (CEST) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG5NODE3.st.com (10.75.127.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 30 Apr 2020 09:52:57 +0200 Received: from SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476]) by SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476%20]) with mapi id 15.00.1347.000; Thu, 30 Apr 2020 09:52:57 +0200 From: Benjamin GAIGNARD To: Valentin Schneider , "Rafael J. Wysocki" CC: "viresh.kumar@linaro.org" , Hugues FRUCHET , "mchehab@kernel.org" , "mcoquelin.stm32@gmail.com" , Alexandre TORGUE , "pavel@ucw.cz" , "len.brown@intel.com" , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-media@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , Patrick Bellasi Subject: Re: [RFC 0/3] Introduce cpufreq minimum load QoS Thread-Topic: [RFC 0/3] Introduce cpufreq minimum load QoS Thread-Index: AQHWGi06wBgeAQBseECYOK/U7Qvw76iQJdAAgAACCYCAAAQ3AIABBseA Date: Thu, 30 Apr 2020 07:52:57 +0000 Message-ID: <6b5cde14-58b3-045d-9413-223e66b87bf0@st.com> References: <20200424114058.21199-1-benjamin.gaignard@st.com> <7657495.QyJl4BcWH5@kreacher> <30cdecf9-703a-eb2b-7c2b-f1e21c805add@st.com> <70e743cf-b88e-346a-5114-939b8724c83d@arm.com> In-Reply-To: <70e743cf-b88e-346a-5114-939b8724c83d@arm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.44] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.676 definitions=2020-04-30_02:2020-04-30,2020-04-30 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCk9uIDQvMjkvMjAgNjoxMiBQTSwgVmFsZW50aW4gU2NobmVpZGVyIHdyb3RlOg0KPiBPbiAy OS8wNC8yMDIwIDE2OjU3LCBCZW5qYW1pbiBHQUlHTkFSRCB3cm90ZToNCj4+DQo+PiBPbiA0LzI5 LzIwIDU6NTAgUE0sIFJhZmFlbCBKLiBXeXNvY2tpIHdyb3RlOg0KPj4+IE9uIEZyaWRheSwgQXBy aWwgMjQsIDIwMjAgMTo0MDo1NSBQTSBDRVNUIEJlbmphbWluIEdhaWduYXJkIHdyb3RlOg0KPj4+ PiBXaGVuIHN0YXJ0IHN0cmVhbWluZyBmcm9tIHRoZSBzZW5zb3IgdGhlIENQVSBsb2FkIGNvdWxk IHJlbWFpbiB2ZXJ5IGxvdw0KPj4+PiBiZWNhdXNlIGFsbW9zdCBhbGwgdGhlIGNhcHR1cmUgcGlw ZWxpbmUgaXMgZG9uZSBpbiBoYXJkd2FyZSAoaS5lLiB3aXRob3V0DQo+Pj4+IHVzaW5nIHRoZSBD UFUpIGFuZCBsZXQgYmVsaWV2ZSB0byBjcHVmcmVxIGdvdmVybm9yIHRoYXQgaXQgY291bGQgdXNl IGxvd2VyDQo+Pj4+IGZyZXF1ZW5jaWVzLiBJZiB0aGUgZ292ZXJub3IgZGVjaWRlcyB0byB1c2Ug YSB0b28gbG93IGZyZXF1ZW5jeSB0aGF0DQo+Pj4+IGJlY29tZXMgYSBwcm9ibGVtIHdoZW4gd2Ug bmVlZCB0byBhY2tub3dsZWRnZSB0aGUgaW50ZXJydXB0IGR1cmluZyB0aGUNCj4+Pj4gYmxhbmtp bmcgdGltZS4NCj4+Pj4gVGhlIGRlbGF5IHRvIGFjayB0aGUgaW50ZXJydXB0IGFuZCBwZXJmb3Jt IGFsbCB0aGUgb3RoZXIgYWN0aW9ucyBiZWZvcmUNCj4+Pj4gdGhlIG5leHQgZnJhbWUgaXMgdmVy eSBzaG9ydCBhbmQgZG9lc24ndCBhbGxvdyB0byB0aGUgY3B1ZnJlcSBnb3Zlcm5vciB0bw0KPj4+ PiBwcm92aWRlIHRoZSByZXF1aXJlZCBidXJzdCBvZiBwb3dlci4gVGhhdCBsZWQgdG8gZHJvcCB0 aGUgaGFsZiBvZiB0aGUgZnJhbWVzLg0KPj4+Pg0KPj4+PiBUbyBhdm9pZCB0aGlzIHByb2JsZW0s IERDTUkgZHJpdmVyIGluZm9ybXMgdGhlIGNwdWZyZXEgZ292ZXJub3JzIGJ5IGFkZGluZw0KPj4+ PiBhIGNwdWZyZXEgbWluaW11bSBsb2FkIFFvUyByZXNxdWVzdC4NCj4+PiBUaGlzIHNlZW1zIHRv IGJlIGFkZHJlc3NpbmcgYSB1c2UgY2FzZSB0aGF0IGNhbiBiZSBhZGRyZXNzZWQgd2l0aCB0aGUg aGVscCBvZg0KPj4+IHV0aWxpemF0aW9uIGNsYW1wcyB3aXRoIGxlc3MgcG93ZXIgb3ZlcmhlYWQu DQo+PiBEbyBtZWFuIGNsYW1waW5nIHRoZSBwb2xpY3kgZnJlcXVlbmNpZXMgPyBJIG1heSBoYXZl IG1pc3MgdGhlIEFQSSB0byBkbw0KPj4gdGhhdC4uLg0KPiBJSVVDIFJhZmFlbCBpcyByZWZlcnJp bmcgdG8gdWNsYW1wLCBpLmUuIHNjaGVkdWxlciB1dGlsaXphdGlvbiBjbGFtcGluZywgc2VlOg0K Pg0KPiAgICBodHRwczovL3d3dy5rZXJuZWwub3JnL2RvYy9odG1sL2xhdGVzdC9hZG1pbi1ndWlk ZS9jZ3JvdXAtdjIuaHRtbCNjcHUNCj4NCj4gVGhlIGFib3ZlIGRlc2NyaWJlcyB0aGUgY2dyb3Vw IGludGVyZmFjZSwgbm90ZSB0aGF0IHlvdSBjYW4gYWxzbyBzZXQgY2xhbXBzDQo+IHBlciB0YXNr ICh2aWEgc2NoZWRfc2V0YXR0cigpKS4NCj4NCj4gT25lIHRoaW5nIHRoYXQgY29tZXMgdG8gbWlu ZCBob3dldmVyIGlzIHRoYXQgc2NoZWR1dGlsIG9ubHkgInNlZXMiIHRoZSBjbGFtcHMNCj4gb2Yg cnVubmFibGUgdGFza3MsIGFuZCBmcm9tIHJlYWRpbmcgeW91ciBjaGFuZ2Vsb2cgeW91IG1heSBu b3QgaGF2ZSBtb21lbnRzDQo+IHdpdGhvdXQgYW55IChpLmUuIGdlYXJzIGFyZSBncmluZGluZyBp biBIVykuIFlvdSdkIGhhdmUgdG8gdHJ5IGJvb3N0aW5nDQo+IChzZXR0aW5nIGEgaGlnaCB1Y2xh bXAubWluKSB3aGF0ZXZlciB0YXNrcyB5b3UgaGF2ZSBvbiB0aGUgc29mdHdhcmUgc2lkZSBhbmQN Cj4gc2VlIGhvdyBpdCBhbGwgYmVoYXZlcy4NClJlbHlpbmcgb24gdXNlcmxhbmQgc2lkZSBtZWFu cyB0aGF0IHZhcmlvdXMgYXBwbGljYXRpb25zIG5lZWQgdG8gYmUgYXdhcmUNCm9mIHRoaXMgc3Bl Y2lmaWMgaGFyZHdhcmUgY2FzZSBhbmQgZml4IGl0LiBJIHdhcyBob3BpbmcgdG8gZmluZCBhIA0K c29sdXRpb24gaW4gc2lkZSB0aGUga2VybmVsDQp0byBub3QgaW1wYWN0IHRoZSBzb2Z0d2FyZSBz aWRlLg0KDQo+DQo+Pj4gVGhhbmtzIQ0KPj4+DQo+Pj4NCj4+Pg0K