Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp384463pxb; Wed, 24 Feb 2021 05:02:11 -0800 (PST) X-Google-Smtp-Source: ABdhPJz4+K7gVs5rGnGaSN45pNsnCvQC6WKgafOrRUdCNsoTLqtxcouwh8aJwwGhjsnf1ivEQ69Y X-Received: by 2002:a17:906:4acf:: with SMTP id u15mr28857416ejt.497.1614171731763; Wed, 24 Feb 2021 05:02:11 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1614171731; cv=pass; d=google.com; s=arc-20160816; b=h1laZMVnFPy/O0qCGWRZL6CbQRbXDiCJq/UDrilVeHnhEcSAgUszHEYKEF+R9++vYG ZNTJoY3Ym19c8hmqWqy0dQ4Kz2O4RCjDWy97POOPfOYZOTaalk7fxeMwdTCZAsv0D5l/ mMXerM6Qrm1OgwLZIYjgyIEv+E8xYPJwKKjqkeKTWloz4QdGCNxgrMPe3E4LVq4SN9yG cBlqJ/2DUHKkppHi//j51HlclOn3jaYS6ZXWx81Fqz3UjMAmLOYnnMNVaZmQqEzELbcX ADqzVuK/rZjludNd5T5yvNZa4cpwStyrGb4UV9g/ra+6oLh1bSQxzfgqk28WwklEfEVG JZJQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :wdcipoutbound:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:dkim-signature:ironport-sdr:dkim-signature; bh=/GhzrxBatP+325jFpXtnl+Rq/VAlmalCKUfs4BeLgs4=; b=QFU5xPEXOaGvitVrcqWP8K2vbvRtQEDpp3P1YpInFjfoA0Pu7L/KVMo7RNTWpCnGLe iz4EldxpuXIUPi9wqzk6b0aAVjHlNEt3yq1arPejFWVk9zYBhBHtAmqnkJAoUSaaKZIa Kx3UyuJd9Zm5UmmiJ8DSfAM8s8Vj+uTLL7Hxu0tovuXeB3XdPZXKA4ifVDQqyfjtGgSz vU0BOZQo0bd+Itu+LdRUrt7kou9x3NnL0hMenSXqAoTORAj/LNAwwFDj+7t2doRPL3YQ u6IwlZIDtNrZ6zgFracnNs+76fWlz+swWyPqhSB6rqz177m+TgU5dxLllJuZhe/D+KRF 664Q== ARC-Authentication-Results: i=2; mx.google.com; dkim=fail header.i=@wdc.com header.s=dkim.wdc.com header.b=iChJSbcD; dkim=pass header.i=@sharedspace.onmicrosoft.com header.s=selector2-sharedspace-onmicrosoft-com header.b=pUXp6SmC; arc=pass (i=1 spf=pass spfdomain=wdc.com dkim=pass dkdomain=wdc.com dmarc=pass fromdomain=wdc.com); 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=fail (p=NONE sp=NONE dis=NONE) header.from=wdc.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id he39si1329866ejc.512.2021.02.24.05.01.43; Wed, 24 Feb 2021 05:02:11 -0800 (PST) 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=fail header.i=@wdc.com header.s=dkim.wdc.com header.b=iChJSbcD; dkim=pass header.i=@sharedspace.onmicrosoft.com header.s=selector2-sharedspace-onmicrosoft-com header.b=pUXp6SmC; arc=pass (i=1 spf=pass spfdomain=wdc.com dkim=pass dkdomain=wdc.com dmarc=pass fromdomain=wdc.com); 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=fail (p=NONE sp=NONE dis=NONE) header.from=wdc.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230174AbhBXIVm (ORCPT + 99 others); Wed, 24 Feb 2021 03:21:42 -0500 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:57138 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232244AbhBXIVb (ORCPT ); Wed, 24 Feb 2021 03:21:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1614154891; x=1645690891; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=/GhzrxBatP+325jFpXtnl+Rq/VAlmalCKUfs4BeLgs4=; b=iChJSbcD1Wv15lzfB92PR6ZQsaSzUp/4WVGWm6bES0cmtCJhFb/kp5gh Fx4BEP6JpE7a5wlbslnbOUqfXrAGH37RlVMY7U0xHH4NfmIIrEj1t6bjy sCYrFzoEf3/JPRQSwHvot1w2YxPUcmYU3bjV0ee/YsHC9EzMJb8ThG4Nc MZJkZ+TEXsxIkbC1QD4AGlzgDbAh9QE+y2drmVfdQSlAFbBLksGQMH1RT mdd6a7uDV2ojwdG7cAuZXvYD+Guby6RWed7N4Yx7/FuW4m3oY9Z7nkpua KpyvBUUkVAarIu0F8mnoAtO3IBQddDkCMT0KqXKsDC2UARyWsKcDRrR9l Q==; IronPort-SDR: idhjdbl5lkdhyZrWAnbHaHC7ucEgmyt+NRpweuiAPFaR1AqHhHwGCJrrDlWHgBUh3Tjici0JF6 BPAExemVamGAlAgVmN4Tf6NNOVwpuGWYszE+RfhuXdJxp0prRfGGNyIbry9dsFNjA2rox4v59I c8squKfBNpoph0uubo8R+9+oNlVbHlOcdakTr0qUZA7/UeJ7xaMwlx0CVvPHeMHb+DKiC7pRGA bfjTfbwacV3fPpMt7MgLuS3E2Iw0sAXSfgJ5OhJsc15T8PKNLO+UPaqIVA3wb1cIBqS2Nbc6ff ycQ= X-IronPort-AV: E=Sophos;i="5.81,202,1610380800"; d="scan'208";a="271223375" Received: from mail-dm6nam08lp2042.outbound.protection.outlook.com (HELO NAM04-DM6-obe.outbound.protection.outlook.com) ([104.47.73.42]) by ob1.hgst.iphmx.com with ESMTP; 24 Feb 2021 16:20:23 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=D+VOGKQDQbskg0wamridOXP+PMELzRgAmlqQOZP3BHZsNQXWAzia+13N4QWiUYnEea0PYCyKTUo8f95tfYXs0TPNCU6ZGej1UQ2RxNX6CDVRBNW0iP0Gh+5ofbeTjUijAqmZZi2GT9VGAlFrnm8cd8VFNVOpBwk+3Tv4FS8zbt31wFQHxACvTySq8U5Y+fqwMT2mxwBiP8FBd8lcgeAIGJPX7aJqvi3eBZjZL/TTRPtVAZ0f0255aaix/osgFPIb2kX4Y8vnFNCRpqHcyc7Zhmi9jzgxmIZEt0XZHNCPCRAjeMuwU/22GfK9K+P83z1GNXZVMW/h3UjN8thPwefBcQ== 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=/GhzrxBatP+325jFpXtnl+Rq/VAlmalCKUfs4BeLgs4=; b=Tol1wdw92Ecff1xYmE+YUYUGZapOZssVgFDx3i0ZlzsNjN1NWxwnZNlNkwsDPyMrXzi1BMj+9iVz2ofAnv6tcQCrw9GzLUwDEdHiSx+nyfiVxFm7VxGQIb90t0jtnxRwntjfQkicmtGl4LfKJFJz46zwXhjwUFWTkyrYbMc6/15wP6MeSYKsfMVEkiEImtpyYoCntgDDpuG3F4xe6LVudPtM6V6WNLcpC/vZTKZdn8DsNopSByaP8t/jmbW/a9pVG4rZDcIh5ZsMjFhm5r6fKFa1se5xW6sDk62VNYjw0jkdBiAlCyx2hhZhlUU8Ts61tm02xzP9JLYJFGyx62hYSw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=wdc.com; dmarc=pass action=none header.from=wdc.com; dkim=pass header.d=wdc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector2-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/GhzrxBatP+325jFpXtnl+Rq/VAlmalCKUfs4BeLgs4=; b=pUXp6SmCP4FrAAh+eHhaZ00lh8piUsIY015/YBGmUR7n1xdJlzPKUzxC0zg8D7L8FppE4H4E3GdZlez3XhurjL7BFjA/si0QrMpD+PNwUDszjKEqdsiemH/wC+usGcFhRbNv8brgFTWidzj9/CLdoskQcRu+fXmz831Y9KlVKBA= Received: from DM6PR04MB6575.namprd04.prod.outlook.com (2603:10b6:5:1b7::7) by DM5PR04MB0268.namprd04.prod.outlook.com (2603:10b6:3:6d::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3868.33; Wed, 24 Feb 2021 08:20:21 +0000 Received: from DM6PR04MB6575.namprd04.prod.outlook.com ([fe80::e824:f31b:38cf:ef66]) by DM6PR04MB6575.namprd04.prod.outlook.com ([fe80::e824:f31b:38cf:ef66%3]) with mapi id 15.20.3868.033; Wed, 24 Feb 2021 08:20:20 +0000 From: Avri Altman To: "daejun7.park@samsung.com" , Greg KH , "jejb@linux.ibm.com" , "martin.petersen@oracle.com" , "asutoshd@codeaurora.org" , "stanley.chu@mediatek.com" , "cang@codeaurora.org" , "bvanassche@acm.org" , "huobean@gmail.com" , ALIM AKHTAR , Javier Gonzalez CC: "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , JinHwan Park , SEUNGUK SHIN , Sung-Jun Park , yongmyung lee , Jinyoung CHOI , BoRam Shin Subject: RE: RE: [PATCH v22 4/4] scsi: ufs: Add HPB 2.0 support Thread-Topic: RE: [PATCH v22 4/4] scsi: ufs: Add HPB 2.0 support Thread-Index: AQHXCP2Y/e9Fs0BGVk+8HmhkjtrqFaplnxOQgADNhgCAAIxTEA== Date: Wed, 24 Feb 2021 08:20:20 +0000 Message-ID: References: <20210222092957epcms2p728b0c563f3cfbecbf8692d7e86f9afed@epcms2p7> <20210222092907epcms2p307f3c4116349ebde6eed05c767287449@epcms2p3> <20210222093150epcms2p155352e2255e6bfd8f8d71c737ed05e76@epcms2p1> <20210223235458epcms2p666e7cca021e09c715ca3b11ada39ebeb@epcms2p6> In-Reply-To: <20210223235458epcms2p666e7cca021e09c715ca3b11ada39ebeb@epcms2p6> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: samsung.com; dkim=none (message not signed) header.d=none;samsung.com; dmarc=none action=none header.from=wdc.com; x-originating-ip: [212.25.79.133] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 9939df9f-fe67-4e8f-25a2-08d8d89d06cc x-ms-traffictypediagnostic: DM5PR04MB0268: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:7219; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR04MB6575.namprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(136003)(396003)(346002)(366004)(376002)(39860400002)(2906002)(7416002)(4326008)(6506007)(33656002)(71200400001)(86362001)(4744005)(186003)(921005)(55016002)(8936002)(9686003)(5660300002)(26005)(316002)(478600001)(83380400001)(110136005)(66476007)(8676002)(76116006)(52536014)(7696005)(66446008)(54906003)(66946007)(66556008)(64756008);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?utf-8?B?YnhkM0kyL3BUb3NRVVlpMTVhR2U4Z2w2b0RLeEkxNElkY2NOOWhnY2FNVWdr?= =?utf-8?B?WTFHM2xnam9oVmdTV0tPRmlyOTBVQTJpdXAvR2daT1B3OTBZRzhQeUVyS20r?= =?utf-8?B?eUNROVZVaEd3aVdYYmhpRUVGeEFxREZyYjlScHdCd2U1ZU5mT0NkUXhiR0FV?= =?utf-8?B?VXFMR3VKcExzb1J1aVgyRmVmRURxbDVoM2hrektYTk1HK01rR2hDb2Z2U2lu?= =?utf-8?B?OVNrbk1zamJxMkcxeSsyZkRHejdlZUVockN1OTYwN2RKb0xOSFZPWXQ3bDlD?= =?utf-8?B?eHBickUwMms1OE9kWVE3RmxrcC96U3RUcDJ1dUIwc1ozOEpmaFllUFJyWHhK?= =?utf-8?B?S0xoTFJzLzhrV1g1V3RUajlXSjV4SkozT0hhT3d2Sk84dnB5enF1MC9BZ1Qz?= =?utf-8?B?azNDdFpzYnJFcmZDZ3A1N2RKTGVuU3ViQ1RlU0JoSC9DZzdJSUZIRCtwZm1o?= =?utf-8?B?VVV3TEhSQm9TSWFUNThVL05LWWVUMS9RRUcwMG9SU0FSOXVoc0U4MHZzdC9u?= =?utf-8?B?NERvNXlFSHZQNDhLU0NKcXlKODVLS2RncTBxTzRJaC9kSVZ4NlJuV29aZk9v?= =?utf-8?B?SVVIbXp1TlRKeW9JVkdrT284VXVxaHVHSEFvSEJTYkZFay80QzdTRE1EOEZo?= =?utf-8?B?TkpyVDkwSVhmRG5Bd1NyV2NYMUl2ZnQ3MndqaUlLdjZscDZiRkZENFRuM3Z2?= =?utf-8?B?MVk1NnZaSzVEVzJ1ZjBHdEFUV1NtZWhIRE9yZnhBd0wrTDBwdmNhZG5BSVV0?= =?utf-8?B?cUZzT2JRMEF6bXdhU2F5NWJoajF2YW1rTnJUSzBJUEZLeWUzUGFsMEQ3NUJm?= =?utf-8?B?N3hRMktaNzJqeFF6SkdldmlTY0lqQWFZODZTTmoyemFqSFdmZnZCTjUvNytu?= =?utf-8?B?d2JzMlNVcmxpSGliWVFsU2U4eHIwS0IvWkN3N1RlMHZzSDJmeHcxMW1qTWNB?= =?utf-8?B?a3l1b0lhY1YrcGFJNWNaenVqT2ZxdUI0Uk1YM2J4amNDZUlUa3owNktpZm5D?= =?utf-8?B?eDRVUjVFZnBjcmRnR1FDWWVmN1d4cG5oRkRZaVpheEJXWVV6YmIvV1Q5UVVr?= =?utf-8?B?Sm1Kd0NKOG85Y281dGk3RUZwV2twQXlwWGF0dWpJeXBhQXE2Z0p4a1hyRUZm?= =?utf-8?B?c21qY2pJQ01jTkRSaXNOYzJVK2FFOExkbWV2QTBpbHJ1aUNheXhkYjY1Rkhr?= =?utf-8?B?VGMxc3lDTytqTk5ZcnBpWUczOVRSQm5MNUNEbGt1YjZrSUNaUlloYWNuSkNV?= =?utf-8?B?cUE2Y3lydVhKVzZyUjcvZFdDYWlrcS8yVXp0SlhjN3hiQ2NzQUxrMXhXUnZK?= =?utf-8?B?Y0N3a25rVHZlU1RFblR5U1JxR3hZelYzbHJydXl5eC85RnRocEo2OE1Xclhu?= =?utf-8?B?ZnBjNVdqYzJKOHptN2VOUldzYkhiU3hPTlUyREo2TXpXL0llRjZiR1R6STJL?= =?utf-8?B?QUtpdWkyVEZ4UUtpRGFzcmFxSGhzR0dVTWFGR0QveWJNVlFLQ2VSL3pYdXJF?= =?utf-8?B?RXdRZUxKUlRSbVRGNFVQYWNZbnRzbG5IeXZCMXFram8wZDluUmQ1SS9PMnJB?= =?utf-8?B?K3VYaUg2eXBDeGVKWk5ZQmJUQ3JtRmVNeFY3SjhFZ3BSbnlpN3A2SVlYQm1x?= =?utf-8?B?anE2R1lvODZudDh6blMycW5FaXg5a1I2NjgrblJuZHJYOE5LRFdqVXJpd0cz?= =?utf-8?B?emFKaUppY2dYb1dJWmxVdUgxK2pIcmVXY29JRW8wZ0RGeHRNT0orbTFxSk43?= =?utf-8?Q?Z/DF+SCCWdzoNK7fSEgY3GY8jrtBzgxHRDHkF0A?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR04MB6575.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9939df9f-fe67-4e8f-25a2-08d8d89d06cc X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Feb 2021 08:20:20.7735 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 0Pt6rGXnr43BJ2MLfevzTgiYOxbQS2Rt0SuxHr8j31Rw8loG09KCFtsjZ7pErqyJXQotg1igkqCXoXJu1x/FWA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR04MB0268 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiANCj4gPiA+IEBAIC0yNjU2LDcgKzI2NTYsMTIgQEAgc3RhdGljIGludCB1ZnNoY2RfcXVldWVj b21tYW5kKHN0cnVjdA0KPiBTY3NpX0hvc3QNCj4gPiA+ICpob3N0LCBzdHJ1Y3Qgc2NzaV9jbW5k ICpjbWQpDQo+ID4gPg0KPiA+ID4gICAgICAgICBscmJwLT5yZXFfYWJvcnRfc2tpcCA9IGZhbHNl Ow0KPiA+ID4NCj4gPiA+IC0gICAgICAgdWZzaHBiX3ByZXAoaGJhLCBscmJwKTsNCj4gPiA+ICsg ICAgICAgZXJyID0gdWZzaHBiX3ByZXAoaGJhLCBscmJwKTsNCj4gPiA+ICsgICAgICAgaWYgKGVy ciA9PSAtRUFHQUlOKSB7DQo+ID4gPiArICAgICAgICAgICAgICAgbHJicC0+Y21kID0gTlVMTDsN Cj4gPiA+ICsgICAgICAgICAgICAgICB1ZnNoY2RfcmVsZWFzZShoYmEpOw0KPiA+ID4gKyAgICAg ICAgICAgICAgIGdvdG8gb3V0Ow0KPiA+ID4gKyAgICAgICB9DQo+ID4gRGlkIEkgbWlzcy1yZWFk IGl0LCBvciBhcmUgeW91IGJhaWxpbmcgb3V0IG9mIHdiIGZhaWxlZCBlLmcuIGJlY2F1c2Ugbm8g dGFnIGlzDQo+IGF2YWlsYWJsZT8NCj4gPiBXaHkgbm90IGNvbnRpbnVlIHdpdGggcmVhZDEwPw0K PiANCj4gV2UgdHJ5IHRvIHNlbmRpbmcgSFBCIHJlYWQgc2V2ZXJhbCB0aW1lcyB3aXRoaW4gdGhl IHJlcXVldWVfdGltZW91dF9tcy4NCj4gQmVjYXVzZSBpdCBzdHJhdGVneSBoYXMgbW9yZSBiZW5l Zml0IGZvciBvdmVyYWxsIHBlcmZvcm1hbmNlIGluIHRoaXMNCj4gc2l0dWF0aW9uIHRoYXQgbWFu eSByZXF1ZXN0cyBhcmUgcXVldWVpbmcuDQpUaGlzIGV4dHJhIGxvZ2ljLCBJTU8sIHNob3VsZCBi ZSBvcHRpb25hbC4gIERlZmF1bHQgbm9uZS4NCkFuZCB5ZXMsIGluIHRoaXMgY2FzZSByZXF1ZXVl X3RpbWVvdXQgc2hvdWxkIGJlIGEgcGFyYW1ldGVyIGZvciBlYWNoIE9FTSB0byBzY2FsZS4NCg==