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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 DFC1EC3F68F for ; Tue, 4 Feb 2020 15:26:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A260420730 for ; Tue, 4 Feb 2020 15:26:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=micron.com header.i=@micron.com header.b="yv91YURh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727347AbgBDP00 (ORCPT ); Tue, 4 Feb 2020 10:26:26 -0500 Received: from mail-co1nam11on2085.outbound.protection.outlook.com ([40.107.220.85]:27136 "EHLO NAM11-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727297AbgBDP0Z (ORCPT ); Tue, 4 Feb 2020 10:26:25 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RLqu9KIHH2TvcvnFfJOizX3ZAr38a4CCDQUQRHh5kPsABzjaUvFuRc2j6DmY5FmwOs6QIdZJo03BcFodMt0WU5pKNrcf2XrIsXOYPtkmvHyoHctMXgB/OcP7fSf4P8IGH6WKtXz51d1fd9C5lAoYMIxsj+O01w0CRdTQRa78w2bLyMWr2das6Idn37AvMElCnUqMYEDWdx1Hu1VnD3BkM23XpaUdqmQ9ds0HQyy3V6fAUzfmAOK8rcYIwJmj9k6ree3j45dVxq8Ib+RFuVad58GrV4jifc7Yfg/Jd16HiCCqgOm0W/Jrmr0JlhUwH3AIVPKqv5xBdUAiNFDHhUEQ4Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=j9zdQSYTmm99Hv3TNiq9TkSQbrEWSRLgySpYt46fu8w=; b=GHLlJxzyXEOFyvBwE01WNyYY2pbG6w6NlVQavxxaA/cAIpr22oBc2Th1PTtU54MuhFlGD/rGN4VyJ0a+NsxW/Dm9C5ntMQuyWFCQq7h1aHvswllJhCP0rpku74UHC+WUrjVBq5ci/hiMwK6yA5mH491ut0gcct2d6A7OjrvK1dkDzY/zdpFjsGek/O/3w0Up2IHJQqhgiDQfWiPyp9Why9qy6Zvs2JEfEUMbxGtJkxSYFPXfd9d6fMlHvXOfQnhr7wVjClmCo8mvNY2ekSmf9CATlhriN7bOAwXgb5pTNZqLhGfbnaxNuNY7eSVBj18u2s7qvaEglx4EDXd32zq5KA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=micron.com; dmarc=pass action=none header.from=micron.com; dkim=pass header.d=micron.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=micron.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=j9zdQSYTmm99Hv3TNiq9TkSQbrEWSRLgySpYt46fu8w=; b=yv91YURh3amgwvuHDRI50fPeu7d/km3ky1VknV7865X0ZtvNSe23DFQX1AZZAX8/Rqmuu4er+sy3see5k1Rx79V0XQW/VgQPVrQEcp/yWNnu7SIaXuWksXbpdHa+mBGmB/4nle+WQem1mw0KU87e4yCE54T4RgUuVUj1FG6ypFU= Received: from BN7PR08MB5684.namprd08.prod.outlook.com (20.176.179.87) by BN7PR08MB4227.namprd08.prod.outlook.com (52.133.223.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2686.32; Tue, 4 Feb 2020 15:26:22 +0000 Received: from BN7PR08MB5684.namprd08.prod.outlook.com ([fe80::981f:90d7:d45f:fd11]) by BN7PR08MB5684.namprd08.prod.outlook.com ([fe80::981f:90d7:d45f:fd11%7]) with mapi id 15.20.2686.034; Tue, 4 Feb 2020 15:26:21 +0000 From: "Bean Huo (beanhuo)" To: Can Guo , "asutoshd@codeaurora.org" , "nguyenb@codeaurora.org" , "hongwus@codeaurora.org" , "rnayak@codeaurora.org" , "linux-scsi@vger.kernel.org" , "kernel-team@android.com" , "saravanak@google.com" , "salyzyn@google.com" CC: Alim Akhtar , Avri Altman , "James E.J. Bottomley" , "Martin K. Petersen" , Stanley Chu , Colin Ian King , Tomas Winkler , Bart Van Assche , Venkat Gopalakrishnan , open list Subject: RE: [EXT] [PATCH v5 6/8] scsi: ufs: Add dev ref clock gating wait time support Thread-Topic: [EXT] [PATCH v5 6/8] scsi: ufs: Add dev ref clock gating wait time support Thread-Index: AQHV2nLooe/S8vdKakmDvCDWUCrDuagLKLJw Date: Tue, 4 Feb 2020 15:26:21 +0000 Message-ID: References: <1580721472-10784-1-git-send-email-cang@codeaurora.org> <1580721472-10784-7-git-send-email-cang@codeaurora.org> In-Reply-To: <1580721472-10784-7-git-send-email-cang@codeaurora.org> Accept-Language: en-150, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=beanhuo@micron.com; x-originating-ip: [165.225.80.131] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0abb0240-0701-4c4b-92d9-08d7a98696ce x-ms-traffictypediagnostic: BN7PR08MB4227:|BN7PR08MB4227:|BN7PR08MB4227: x-microsoft-antispam-prvs: x-ms-exchange-transport-forked: True x-ms-oob-tlc-oobclassifiers: OLM:6430; x-forefront-prvs: 03030B9493 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(376002)(39860400002)(136003)(366004)(396003)(346002)(189003)(199004)(55236004)(6506007)(4744005)(4326008)(2906002)(478600001)(186003)(33656002)(8936002)(8676002)(81156014)(316002)(81166006)(54906003)(110136005)(86362001)(26005)(5660300002)(66946007)(7416002)(52536014)(55016002)(71200400001)(7696005)(66556008)(9686003)(66446008)(66476007)(64756008)(76116006);DIR:OUT;SFP:1101;SCL:1;SRVR:BN7PR08MB4227;H:BN7PR08MB5684.namprd08.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: micron.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: QIh1DYrGFVdqbwB7qnUmSEOEb/vLoXpzGutVlALPmYWdUZAIrj5G7rhDpeUIKR6o79+bscQTHZfdKcs7f9yW+1Ix5VWYTxxV85ojxP+huM0zdniZky7nyde/AlqYKKK2Ft7TQCHuSc1Wp9AuhPwMg5DRkuq7fHdQuO6wcq0xv5QmUN/91aDBJqoDGTE0Cjra6BhAds2NLPm8PBPNM4NofrNyi1WF235mKYDnQ6Xt9TvkwWcwQKFfE9FVnXAFO6cEQ8zQjIpSgFtcRAnfwHaTJ2vqnMKG7EyEBb8KmZ68BmI5SPY1/Qb40ngy+yqBCQHVoDrD96zjDFvU3LdIFORMkucQyn7HHHtniGA8Goxn7LaGBWk7+lFndaBG7vv1reXffNVp+a2x9/rdbW7snsY/GNXd39CsY0W6f/ZMXdNCBJ4BcPf4XqKkAiTwi0jqPf1K x-ms-exchange-antispam-messagedata: LF0moTazbk7TmrjmRRfBxWRZhtwl3es6TiMa1fuvHLpEkVaY6fEz2jvvoFQAG6K2S0+7IXg2vw3X9qFwtQkWTr9Pi/duaRNG2X5wfLg9Ll5KyZBZxraLguUwlq03D9XucGghfgkmEBD37+2FoBtN+w== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: micron.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0abb0240-0701-4c4b-92d9-08d7a98696ce X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Feb 2020 15:26:21.4641 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f38a5ecd-2813-4862-b11b-ac1d563c806f X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 5W++phJLh0NAgEy5Yx7QWLSJZumO7DrWr9XAtXvDfxCWmEwYO4HeW0UiPLfoCczW9aLLyFKT3NzG1wzKdRODDw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR08MB4227 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Can >=20 > In UFS version 3.0, a newly added attribute bRefClkGatingWaitTime defines= the > minimum time for which the reference clock is required by device during > transition to LS-MODE or HIBERN8 state. Make this change to reflect the n= ew > requirement by adding delays before turning off the clock. >=20 > Signed-off-by: Can Guo > Reviewed-by: Asutosh Das This looks fine. Reviewed-by: Bean Huo Thanks,=20 //Bean