From patchwork Sat Sep 15 01:32:28 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 146747 Delivered-To: patch@linaro.org Received: by 2002:a2e:1648:0:0:0:0:0 with SMTP id 8-v6csp1320365ljw; Fri, 14 Sep 2018 18:45:30 -0700 (PDT) X-Google-Smtp-Source: ANB0VdbgDIgKElhkOSaJKN7pXcPtF+zInpxf2YuCYdXNZx23iRs3BXP6uT4oQA0eD0zluEbLfnEm X-Received: by 2002:a17:902:a987:: with SMTP id bh7-v6mr14775992plb.182.1536975930081; Fri, 14 Sep 2018 18:45:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1536975930; cv=none; d=google.com; s=arc-20160816; b=fvioBoOmGpNZiKHE34VlrXU1KbzrKhTYeJYFerXm7rDasJyVM9py/JlTpOMedUPOe9 2+Aw2jARAHp5lbmg34sehUfVKY0bj1betb8psNWkhW9j6J2NyvRVoThSUjTkqGiBoR4z 87KARc8k8/iPEvQBCyJc6QyplyCCQ1Gt6FStWs4oJFs6XxHW+hXUqKSMrxCltFoSxFHB 0I+PRl0c1KEpkt/n89aEmDOjawgg37pKCRykqt51m9m+8pvFQJMMxNayyjP0LH/Bj/V2 G0WkXgW4YHBMV+TOLDUFaaISXjDrlCHNcOd+bfSUbsn8zmcZ0g7GOkrLIY2UAfYpesMV av7Q== 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 :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature; bh=DlS8LnDML+2+fNahijfTEWVkByo9n+WcrhJ3VDmjUAE=; b=xxsny3lqFnNIKV9o3Rd9s8v/irdxHW0iClMNyYnn2lHHbiSERdVKToJq3skCfQAmOs B74u2BStAgah8HefMDv/MjetznpDLZkjyVxd8P8BGyhrXXXXPBgz57kTLlWjIBthLxdL pU4zGHZptXr85bHHQueWOCloUA7GqOa9TTELKZyJ3OelrSSvDr5MduQww09oBVHqx3sv WHQrgYGTm3lCl9sdc2fDnn0fCfMBHOZHm0ZtjmR3jl0Qyhn1VloAGfvAsPa/pzrqt8hQ NWzvOhOeVr0Rnz4PLlhL7NHOoFz5IYjFgMwALx0PF3hWaFdOnoOeT6ega4PO4B6rml64 YdUw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=GAtCJ5AM; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l2-v6si8392397pgb.417.2018.09.14.18.45.29; Fri, 14 Sep 2018 18:45:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=GAtCJ5AM; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729115AbeIOHC3 (ORCPT + 32 others); Sat, 15 Sep 2018 03:02:29 -0400 Received: from mail-dm3nam03on0104.outbound.protection.outlook.com ([104.47.41.104]:19456 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728320AbeIOGta (ORCPT ); Sat, 15 Sep 2018 02:49:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DlS8LnDML+2+fNahijfTEWVkByo9n+WcrhJ3VDmjUAE=; b=GAtCJ5AMWxjCA/6up0KTe3kd6Rf4xY3/D/J4jYpQr2LFDHTClom+AUwVPFY93mxke8JRG1VmqHaAcAx7ylSAuuf24e56Nbo7Lpx4RPimVmmZ7YxaHbOHD1mfTtImZ32reIN87WQvI1+BIOVCy0eB6YPgF8PpBuofKbi6P3Fei9I= Received: from CY4PR21MB0776.namprd21.prod.outlook.com (10.173.192.22) by CY4PR21MB0117.namprd21.prod.outlook.com (10.173.189.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1143.8; Sat, 15 Sep 2018 01:32:28 +0000 Received: from CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::151:b6fe:32c8:cccd]) by CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::151:b6fe:32c8:cccd%9]) with mapi id 15.20.1164.008; Sat, 15 Sep 2018 01:32:28 +0000 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Viresh Kumar , Masahiro Yamada , Sasha Levin Subject: [PATCH AUTOSEL 4.14 03/57] arm64: dts: uniphier: Add missing cooling device properties for CPUs Thread-Topic: [PATCH AUTOSEL 4.14 03/57] arm64: dts: uniphier: Add missing cooling device properties for CPUs Thread-Index: AQHUTJP2zKIw6mH1IE2rNdzqRCGssw== Date: Sat, 15 Sep 2018 01:32:28 +0000 Message-ID: <20180915013223.179909-3-alexander.levin@microsoft.com> References: <20180915013223.179909-1-alexander.levin@microsoft.com> In-Reply-To: <20180915013223.179909-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; CY4PR21MB0117; 6:n4ZToTsh9+FeMr6uDvivqctsq+ScHu7ssNJ0lgLfRosUtcAJ6MyeM9q7kCGWZEhrMYemgz+8x24F1PC7tkH/zP0nrsWEnQDaWEZwlkbKlzdSrx8cA+7hD9TtmWbf+GxpkoSKismmAXZQ3HuDL85rtID9lH8+//BBiE9ZESbj4qaQhqG7YpXy1Dnlot41B7gpo5JCMltgRdS7SXKnVGov5uwtmEyf5pjjKEOGuUBEurCmVM7Z9sxPQCtC+3rZ7B0NoEyOsnOT+o8HV0/vor9rqBLLg/28N27UQWuMONvzcHmEqSmMzqJ1wPV8WE5KQPR3RpyELN+TPVcxC8HZTzxKFk/Xs8Bep19vrPs3d+dXgROeyeDDigGjLa3j2x/j6Eb0tCyBIeedYRY4XDucI8Gfzb6GaNoOjNQFMPHHJ6O0ZszkitCuoQtr0U9FPSQ0BNoe0c5vOnrVpp/3rJVpgstz8Q==; 5:DVZB8yJxQXmzVifYQiikXT55fN73ZYfUa3tYE6A1B9qxM1NCoF3IRgT0G7il4Y/aZ+npnPIUh+4VClj2KJT3CybU6FNzdBbVMRpMduTRtUeq4FeIvQSywZ8ZWm+y14u/j8stMIiGkVxFjp58/LNVxA///j2L7ufkK3zr6ffyKzk=; 7:1pwHgtqcialFUw27CqVBSYvQXWRkvZdGNap4rMR1nJUaDBQDzh5J6eJCURqqVEmyuxVDCXhE4oTsG3ofD+bb6LPLa17vvr8QqN686tfx1TrFCd/cNVyrbTdoLRhU3TlBexF2zJSjGeo/f5R7OCP6vFtVdr7S5cJlQnDRvEotPwHPsRHF0AEywfTUNnMfXa2r7yzDlbn+VUWaFyLXcTuIC1ThmIat52N7RmQQigCJHFKvl1SC+mkvxFdB+TebnTt0 x-ms-office365-filtering-correlation-id: bd22a9a5-3a2c-4f88-53ca-08d61aab1935 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(7020095)(4652040)(8989137)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(4618075)(2017052603328)(7193020); SRVR:CY4PR21MB0117; x-ms-traffictypediagnostic: CY4PR21MB0117: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(28532068793085)(89211679590171)(209352067349851); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(3231353)(944501410)(52105095)(2018427008)(93006095)(93001095)(10201501046)(3002001)(6055026)(149027)(150027)(6041310)(20161123564045)(20161123558120)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123562045)(20161123560045)(201708071742011)(7699050)(76991041); SRVR:CY4PR21MB0117; BCL:0; PCL:0; RULEID:; SRVR:CY4PR21MB0117; x-forefront-prvs: 0796EBEDE1 x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(346002)(376002)(366004)(136003)(396003)(39860400002)(199004)(189003)(36756003)(316002)(2900100001)(110136005)(54906003)(8676002)(478600001)(5250100002)(2501003)(66066001)(72206003)(10090500001)(446003)(86612001)(476003)(2616005)(8936002)(102836004)(11346002)(486006)(14444005)(86362001)(256004)(575784001)(186003)(6506007)(22452003)(68736007)(26005)(217873002)(305945005)(2906002)(6116002)(3846002)(1076002)(106356001)(7736002)(5660300001)(105586002)(53936002)(14454004)(6436002)(81156014)(81166006)(6486002)(10290500003)(6512007)(99286004)(107886003)(76176011)(97736004)(4326008)(25786009); DIR:OUT; SFP:1102; SCL:1; SRVR:CY4PR21MB0117; H:CY4PR21MB0776.namprd21.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: Y7rgor75pFEC22zKGD8Zkd4/pd3G1hyytcmUZl5pTNGfr5LCFAo17SlKVMrLsjB9cUvjCsy0+tDq/CaTpv1aQEmx5gsv7l9Z3AnH2lSvQiDtRLbf1nFykHD9qDC2F+V9bv61kl1g9/BYom0pR7JKG6asnRGILLYWms/DkRdJKWvGQieU7V8I9FiC6YvnDNVPY9B+2JMtGMEFSfxwnFNIKLPCzJ0wPk7tcnlqLFMrapyE4YKa8LVTGFsM9SCzRFM8+7LyJjnPICA7HsG3u3vG9M4FcPkSBd+jl1ZWkiaAbQ98T41p8FFMIqJhMxDJlaxXrm3HU3uOQxdO8QxojUKgU2BWPCz9krd5yuTokL49N0Y= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: bd22a9a5-3a2c-4f88-53ca-08d61aab1935 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Sep 2018 01:32:28.2752 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0117 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Viresh Kumar [ Upstream commit af0e09d0c6762e486b0eb5cc4737396964c34fad ] The cooling device properties, like "#cooling-cells" and "dynamic-power-coefficient", should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by: Viresh Kumar Signed-off-by: Masahiro Yamada Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 ++ 1 file changed, 2 insertions(+) -- 2.17.1 diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index a29c279b6e8e..dba6f0ff8106 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -55,6 +55,7 @@ clocks = <&sys_clk 32>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu2: cpu@100 { @@ -73,6 +74,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; }; };