Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp711314pxb; Wed, 20 Jan 2021 19:33:41 -0800 (PST) X-Google-Smtp-Source: ABdhPJwgwXsGpGQYyOfuvEFd0hae5gzgf+OZOoE3oNaWyvlEfr+izJYutApCvcNPht/L8iZnkY+L X-Received: by 2002:aa7:d401:: with SMTP id z1mr9452426edq.213.1611200021724; Wed, 20 Jan 2021 19:33:41 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1611200021; cv=pass; d=google.com; s=arc-20160816; b=uK/OmH4LX784I5t74Bqjl5h6TUtiDKOJglxU4lvE1Et9hgLtjnWwO0FIMxBBAppRs2 np7sC3SYZagqhanujRJK7IdZafmhNrWz9nIwJQ/shOR0wcKoblY53Tr5dj0OxQAKW9PP rVp5m7L2sLUnmXaknK6Kp/nBn3xdyBy5pQ+K9O6PRAmB2Lw9Z2ihA0XDJvSaURgrA1gR d4JSLiqOelcZRp5B6n7gHZ7uBgvXkr1xMby6Gpk9Mlh6czwQ1QxZDbfoonx5pXbMAMFB Z3pfL6lMnQEhcXaV8T93QgxTGZbfHk+ZilpIQlygUDzu0RhLe/ZZeOjh4TnhY7Mv8/h5 ZYrg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:date:references:message-id :organization:in-reply-to:from:subject:cc:to:dkim-signature :dkim-signature; bh=dzUY1gUXd3FYDHcKHRQ4Iczln0Qels6Xkbi3BgtrYU8=; b=jvgh7MDzHSFAEzLFBgNROdFBN4wfaHwZKif286vNdZ4JgheUOB3YGs/M8sy8bZlGQM InkSqryNzZB6YxXdkwXlGpYW6BTfnXrKbr0gE866xcrkU91og4yhrxhd9fu5GDtvw54g wXKCsmqobR7qLCbnoDVtDulUTInUbdRPRZR9JRsbde+kbSTvLCvw7MNQF37HBMAUxyrV JV3+yt89yy/mIN+pOKo1b3mh/0DeryjDq3TpmD3m+NVnumB7t7S8Ml8Xw19rGwv8pTDj IF5W+s7MWWovikOjZ0qZQQH0VoIySb5nU+dKVLnUQh27b7apaPhhUEssGxCy1GF9MOUu 1dBg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2020-01-29 header.b=r9Xtj3gq; dkim=pass header.i=@oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=w33c0Isz; arc=pass (i=1 spf=pass spfdomain=oracle.com dkim=pass dkdomain=oracle.com dmarc=pass fromdomain=oracle.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=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y11si1616537edp.516.2021.01.20.19.33.18; Wed, 20 Jan 2021 19:33:41 -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=pass header.i=@oracle.com header.s=corp-2020-01-29 header.b=r9Xtj3gq; dkim=pass header.i=@oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=w33c0Isz; arc=pass (i=1 spf=pass spfdomain=oracle.com dkim=pass dkdomain=oracle.com dmarc=pass fromdomain=oracle.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=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728781AbhAUDUt (ORCPT + 99 others); Wed, 20 Jan 2021 22:20:49 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:38262 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726176AbhAUDQP (ORCPT ); Wed, 20 Jan 2021 22:16:15 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 10L3Audj152008; Thu, 21 Jan 2021 03:15:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : in-reply-to : message-id : references : date : content-type : mime-version; s=corp-2020-01-29; bh=dzUY1gUXd3FYDHcKHRQ4Iczln0Qels6Xkbi3BgtrYU8=; b=r9Xtj3gq9EWaVqvPAOgO6CCtS2JKmG1bPD0AF8jl+Yxl9RbWGgB1fplYPrSl5nflYAGc SLInY7fkzntEoeafpphqyvVpKvUnsXXoPQ4+hb+b/lM8jHvxNIdzP8GxEWhk44ZpGo8q bErkKSmuoqULhLWrAeaZBw4+ty9rXLf4sohTEGq4+b7QEP1+gd9syRK6Vu2ObS/sCY/U LUfjaRv+NmIMwM6VEoOGs5+/XusbQo/0YJtuDYcZpX0o3z5hpBYF4jB3mboSzaseTBiI Nx3jErz+0s9cdPKhUu2EhDEtXJMIcZ0ix3vDcWV7sS6chuKX/a35uGZ98bmRmkjRAzLy Qw== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by aserp2120.oracle.com with ESMTP id 3668qmwbjf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Jan 2021 03:15:06 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 10L3Ae9q112128; Thu, 21 Jan 2021 03:15:06 GMT Received: from nam11-co1-obe.outbound.protection.outlook.com (mail-co1nam11lp2170.outbound.protection.outlook.com [104.47.56.170]) by aserp3030.oracle.com with ESMTP id 3668qwa0sr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 21 Jan 2021 03:15:06 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MyiW79zUsHRL85l1ykX9vQIX4CQ74jFgWrSJoYaQbN8dt1L9UhiwASp+azo1myTKBxljvI6NkHTLVPYRTRgaVxYBYAVMKpo7TcJYU2AJYckrdvCsP9vKbrOrcF0uTIyXyC1/dwxSIKi3Tzqf5l/VlO8vra6qR2eZ3yTCNC5666dMpcq312uqA9mKqxhdIKgJYkaCwWapdniwNL1MCbYyYcGS4CkD7rV/yz3cDOdQfSEyy++/JBdpeAHO9H5KZHkLqnbX4n6Rz93pWTv0dBW+nWDcfNyfQ7vCOLM1nl8mUIX8ZPW72qSvL1LwHmtjQoLvU8l6AfeWcB3i4b1255DU0g== 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=dzUY1gUXd3FYDHcKHRQ4Iczln0Qels6Xkbi3BgtrYU8=; b=GrqtggymVJY0QpjP5/P6KqZgKBRVP3SeY6iT6zJYK429P9ETAtStY0gYufUbAwnH17DhyjYealIpuQFAcw+woe1NS+UTQz9CpKH/SBE7JlDcBig9qM5u9aJ7XXOUrxGMce/nEHm8cvumAEkTCwsf20VgrfpXOOMNotkq+QGxw72JG3hz44sPBaxD5b/uZKH3VffRT+9/3Fa54l4bhhI0K41+L+julpH/nFXCk0+Xx7Ag/BnCR/6q/7iuk5dAFag3+DggHhz2650FHLV2ab10VAOBIEL6v+qPqxA2kXcLR8Kxsj+/p/2BeeL9xMtt6sm/uppm3xyAQ0pV9uQUyC3lvA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dzUY1gUXd3FYDHcKHRQ4Iczln0Qels6Xkbi3BgtrYU8=; b=w33c0IszDjgBSZix9iuvD0BkDQoeWbJiJqcwyrvSdqexRLGr4XQNCl+SmprsbCIouepjw9QSQJqiCQDftd/O7qIioznSUKk6fFWgBYDzRuls6+yOWCBX25ktDVI9y23LhY0KNDDj9LIKClggacL8DphjIX1JwZB0LX25gYgEYTs= Authentication-Results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=oracle.com; Received: from PH0PR10MB4759.namprd10.prod.outlook.com (2603:10b6:510:3d::12) by PH0PR10MB4408.namprd10.prod.outlook.com (2603:10b6:510:39::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3721.20; Thu, 21 Jan 2021 03:15:04 +0000 Received: from PH0PR10MB4759.namprd10.prod.outlook.com ([fe80::54f3:a8aa:a2cd:a3a4]) by PH0PR10MB4759.namprd10.prod.outlook.com ([fe80::54f3:a8aa:a2cd:a3a4%5]) with mapi id 15.20.3784.013; Thu, 21 Jan 2021 03:15:04 +0000 To: Bean Huo Cc: alim.akhtar@samsung.com, avri.altman@wdc.com, asutoshd@codeaurora.org, jejb@linux.ibm.com, martin.petersen@oracle.com, stanley.chu@mediatek.com, beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com, cang@codeaurora.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v7 0/6] Several changes for UFS WriteBooster From: "Martin K. Petersen" In-Reply-To: <20210119163847.20165-1-huobean@gmail.com> (Bean Huo's message of "Tue, 19 Jan 2021 17:38:41 +0100") Organization: Oracle Corporation Message-ID: References: <20210119163847.20165-1-huobean@gmail.com> Date: Wed, 20 Jan 2021 22:15:00 -0500 Content-Type: text/plain X-Originating-IP: [138.3.200.58] X-ClientProxiedBy: DM5PR13CA0068.namprd13.prod.outlook.com (2603:10b6:3:117::30) To PH0PR10MB4759.namprd10.prod.outlook.com (2603:10b6:510:3d::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from ca-mkp.ca.oracle.com (138.3.200.58) by DM5PR13CA0068.namprd13.prod.outlook.com (2603:10b6:3:117::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.5 via Frontend Transport; Thu, 21 Jan 2021 03:15:03 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dbff5536-f681-4d67-d13c-08d8bdbabf28 X-MS-TrafficTypeDiagnostic: PH0PR10MB4408: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5236; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: LaKodbSxu9uKuZUyK60et8/VF9LAZ9r5aSp5ZDtGhEMja8Oz+zR8S8UElj+Kf3tQ+SiDH3wFOdHlxwq9VLPBcfsWAkko25ScyIN3sdkBtNc57+iAR7nWGu9T7fH2L4ZgxZ9w+IoeZnNkOCe48+QyAy9cC41qDfnsBZ+3xZf0d9HfH7OZnuaiXK3ZxglI3yzn+1Q1PLpoUflGjFLFdXU3wXWOmP8mjME0lRXr0nqpERUpA1x7gjdte+nzgFLA7M/yvLIctLe3M5JnXm11OuQWa1m8szI9RHN9Boe8ajldvLh0uU29bAzmbAto6IO+2uQy9Cc0tTk2ePZ6S0Ir8w4P0qbp/HwxISJqj9378ghFFEcUfDfwI3bZdLWasQ5u4Bhcip4/ZhlqkYnZMg/AYpv/Fg== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR10MB4759.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(39860400002)(396003)(376002)(136003)(366004)(346002)(7696005)(36916002)(66946007)(956004)(6916009)(2906002)(86362001)(186003)(508600001)(52116002)(16526019)(316002)(55016002)(4326008)(4744005)(26005)(7416002)(8676002)(8936002)(66476007)(5660300002)(66556008);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?94mile6ckLBs8Suuw+WXl/Gkh3OF4OtA38JsrRWbv1OjfnR/gV/jMFrX02vh?= =?us-ascii?Q?W8ZFtwJQaRCcCwePAx/Q49E9P48qNCzvbZl7ue5e7iSUOvkCkP2lG16g+Xxo?= =?us-ascii?Q?YVDYnsC20kKY4HP/ivbzgMy3SxJgrP/jYLQfEVb/CIF4brK42lPv2jaPm+tf?= =?us-ascii?Q?cm0bRSqC+h/6e00ELPVmNnWRjU8A/wDlkjY8vJ2HYUD2XUBX6QtjkC8O9nsr?= =?us-ascii?Q?xmQ2SsjdpR8HKdkuqaZBuT4+Z3D0S7M3XyB9NXj9yEJE48cfeWKgkgWBWf94?= =?us-ascii?Q?/vzAvmvmh+F9x/83i+uAjOectHVRCVXAAvt4qpwHekyWobe9kd+L2YLeV+eL?= =?us-ascii?Q?r8A5UTNipbgsf1rUU3Ca/tpsftLOLxgBSHO+9IfYr4uOLqJGx7NaKqSJiHeR?= =?us-ascii?Q?nRKRdz8VI768SPx3pPebgrhsA4ImvLEiLMy3e1+vvT7Fjz//Dxf6oyTOMZkn?= =?us-ascii?Q?C/dt5Wk/xcP3rgeF2cWGdpat2sZCPJApFZPnan0BXSBU+y8aIjhlFHw7fBPr?= =?us-ascii?Q?GOC7KNWX5alRZH7DIiOpQFEBAFDubwiKvoML6Q9zwFOxiyo1bv1D2FNjZ8wB?= =?us-ascii?Q?EAeuflFAI6yPxyarAzljK1BZrK3yY2CLvQtqUnUIO3Ar6V/FY+mxT7X7GlwE?= =?us-ascii?Q?LGt1WtihkoFiGHpHDyXfiCt8Tw5UecWqtL5hwSMkYTjx/cp3sx+sa1tYVct1?= =?us-ascii?Q?bFCIPnoEcW3Qk/ubY78kTWf83693mLHU7BAEeL+ZGG9ZsDODJQE+2u6rj+t+?= =?us-ascii?Q?MaSFPYYH1bPqbndInqCrHqgkIsH3uc4uQJpzWkXiy+wX6GpNhblxb7N/GcCK?= =?us-ascii?Q?0zWDtL9IsAX4uS1p2EABc86i7LN/e52lqePhKHTiobUiL3JdlISylbncfTLF?= =?us-ascii?Q?lzwo/EmgR9GHDVRESFYoRq38dTIjdFwMfC1ekb5Qrv/Vn7HzN/y4xTjUqVZb?= =?us-ascii?Q?XD0XSFuBxBKkUPqFfoMYdUVRcS1SfFnMxF3L5joxdQgPW5LNCzbIMBOFQAyP?= =?us-ascii?Q?2PtH?= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: dbff5536-f681-4d67-d13c-08d8bdbabf28 X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB4759.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jan 2021 03:15:04.2531 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 7kE9m8ikJ9LML8dS9edsBCGxIOwDEJ0IUexBFRxleLOPmHRa7lTYrnsUmUByqRgUiJAEjg3HAHMynU6gEY5LQ3wl4lebqPX5pCV3MN7J9p8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR10MB4408 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9870 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 phishscore=0 bulkscore=0 mlxlogscore=974 spamscore=0 suspectscore=0 malwarescore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101210014 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9870 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 priorityscore=1501 adultscore=0 impostorscore=0 mlxlogscore=999 spamscore=0 suspectscore=0 phishscore=0 clxscore=1015 bulkscore=0 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101210014 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Bean, > Bean Huo (6): > scsi: ufs: Add "wb_on" sysfs node to control WB on/off > docs: ABI: Add wb_on documentation for new entry wb_on > scsi: ufs: Changes comment in the function ufshcd_wb_probe() > scsi: ufs: Remove two WB related fields from struct ufs_dev_info > scsi: ufs: Group UFS WB related flags to struct ufs_dev_info > scsi: ufs: Cleanup WB buffer flush toggle implementation Applied patches 1-5 to 5.12/scsi-staging. Patch 6 didn't apply, please resubmit. Also, I had to fix up your sysfs ABI documentation indentation. -- Martin K. Petersen Oracle Linux Engineering