Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp514201pxb; Wed, 27 Jan 2021 13:32:59 -0800 (PST) X-Google-Smtp-Source: ABdhPJwHGGrVS8T/DIvjBiACiiWdlU9LBLz+fzYZ6y4iXM8yA76k840BK+2nQ98iOfrlvhl/+2OA X-Received: by 2002:aa7:d6cf:: with SMTP id x15mr10935288edr.336.1611783179702; Wed, 27 Jan 2021 13:32:59 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1611783179; cv=pass; d=google.com; s=arc-20160816; b=zP3rzkI8PesRe8ua0OAv3cgxzezaGluUmMGfAmjbPpyE/Fwu0bx47ZQWdWsbBHtGJJ 7BFfNTqJj38pzCq9aCoxF08ktRKLj1lYctU5om93zhTbqUPKL3VwSCMGhX25iLtoJXNN T0dvS7bUiDkXrtHNF1d8es5WsSMObONzvFpXU1T0hJ6DbGXkh7Zp+JdDdfuajky8wi8m 5Vi+k/odHvguYHsw9/AOOzCvweJPhawroNHye1eJzZ007JD5Uu+yp78Q/D7UP5rtiZCq 9ikSj5I8Dk3tUM//IUK0M7m6DqQzA5gFs+JUBNvKguj3vSCd6isxIbeOvFMA04TZK6uy yUoA== 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=uCa2GMUpKz+2S5SNgBMzR6fSnZ94mL+mmLlK+vjuzoU=; b=A2pZDiG6OgMSza9ZW3zK33CW9d8m6a6b8zcpVpivgcXW1OSpU4i9FQNeir5OLZtm5k U+u94fNslbJI9qyZYItMgVRF8kCdhqqbYEpoHyCjVNjoAKnulvn6oPO5W7x8DkR7/1jB iARVQL4aevmmtiAaJhQlr6jtPbm44cA60wRtFWC2Axn6bjNmCBxF7CMYc+hiRs6qpEh/ aMxGwWheMgjdMm2GWs01esRqwo16LHjZ14T7PDgTCUeL/VcPyhIkQXvWqMMmKbmJGVvy owotub4p4ZEYBP9PSIUeAFrZIqtOb20/ZIy1IfQMzZaKNG9JfDvhSg+fH4FsQMca45nn Nq+A== ARC-Authentication-Results: i=2; mx.google.com; dkim=fail header.i=@wdc.com header.s=dkim.wdc.com header.b=has3bIYH; dkim=pass header.i=@sharedspace.onmicrosoft.com header.s=selector2-sharedspace-onmicrosoft-com header.b=gqcIijBq; 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 kd1si1332540ejc.724.2021.01.27.13.32.34; Wed, 27 Jan 2021 13:32:59 -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=has3bIYH; dkim=pass header.i=@sharedspace.onmicrosoft.com header.s=selector2-sharedspace-onmicrosoft-com header.b=gqcIijBq; 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 S233525AbhA0HTt (ORCPT + 99 others); Wed, 27 Jan 2021 02:19:49 -0500 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:33867 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232950AbhA0HK3 (ORCPT ); Wed, 27 Jan 2021 02:10:29 -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=1611731428; x=1643267428; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=uCa2GMUpKz+2S5SNgBMzR6fSnZ94mL+mmLlK+vjuzoU=; b=has3bIYH/2TZdw18nHGBKcTGIFXJKIFeFOBWfrT/qd3NlLksdVTGWgW5 y7mvAcc6KPrCGeFdIoca4rtshQv4W5gY3TLB052DqWNlzWxsv1WQ3iU1s VUwqzEGLxMBronzgpTWvZEuIA9cnLObdGTOq5rJ4dahPAf7r6cJkvTIte a8oWNGed1Bd5Z/ZlL4ASpOI3B3Wa5ULhoLe6R2pe7CrZsCrAznwPMqqmI IB/LOPK8nBAWAhCUTwVl+xn/zOTujq4Kh+WNiS9teC4P+b82TrqR9n9it USBr7UgeadPxqPMAzGmzX+8ArWxklzHXQOob2LP9L/L+Xvs+zoXu5i7j5 A==; IronPort-SDR: /1a6EppGGM7pxwM3sWej5+Q8xiXtwywOyy12wrFJ4ssaBJVw2SO8jjLyNxeSvxrIUxzF9VChV2 S73vWuEt9LjdPdtFIzAOs2gH3GdtbfwXAXZwe0ad2VNV+QKdXVyUN6R6+05U2cuQSp0TEiSIcY SD3PBHUG8c1nTHyG1/KbMiT9TgKJZwdCwA6aTJv8UvDysQ2qv+Z+86L/kAeyeTTXfXRyzQ+Ts9 l7jBcux8Q0BdyJTa0Kle/2M0crK/Hc1jQx3MAGwOK72YEa+4AA/4xjvzsTy1/GnekHM/v1kLWG AxY= X-IronPort-AV: E=Sophos;i="5.79,378,1602518400"; d="scan'208";a="158424717" Received: from mail-dm6nam10lp2106.outbound.protection.outlook.com (HELO NAM10-DM6-obe.outbound.protection.outlook.com) ([104.47.58.106]) by ob1.hgst.iphmx.com with ESMTP; 27 Jan 2021 15:09:18 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LYBLEYfEte6uTRqsmAlzzbZ2KE8M1dKHwSRO3DHNcmEjFcMTUhI9aQC3H5XKRV5pj01d7cacDt9NxKElb2zuiwtJeBBC56CQg88yJ4mcOwr0ahDF1ZDzqObep3yrH17Burwaq6K12IL+273KxvbtyPhArmFOuK03/qfPfaqbJXV8NlG06VOtpBmPyQdLOVO0nt9tQV9n5Ki1Kmkf12/36fyMISxr2IrrI9YEN8nEL3C06BZuC9+cLj0KMghM1qfeSie/gVVHWGykSUPwi7usYgwVwqp8t36GZ+T4LGBbq2O2QcSQAuLvMNoH3opDaPAe324pzQYsKN+xAPNs7fZ2dw== 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=uCa2GMUpKz+2S5SNgBMzR6fSnZ94mL+mmLlK+vjuzoU=; b=Po3gyslE8io4ilXT2/aGjf4qi/T7cLVcfZBJYp/NlvtRlW8MHjX8crXFMb4Kj3qKF2CL1HjRtrpS13X47VaEJoEDN22yIIkGeoRLPhJYg/G79gZLDzpGzFm5j9fJDh8WyX0UGBccRly1OcRfb4g2OvLRWkSgHWZVuwMlT6uyfXXiwRLwPy2CF5FIvlj1J8sBbxoLvSTsvwKeJ1oSLMFgFwFDH5JMU39tn52JdXX50gPWQ4TkDvs+XCCFgsNdvk0Q94qo7kX7IsAbp9rbLqXNp243nTR0X3adHZdfQ39oVz/UMRrfr/pY+/DiSKm+d9JLTSRXZlXlBWtdkrUsfjE6Cw== 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=uCa2GMUpKz+2S5SNgBMzR6fSnZ94mL+mmLlK+vjuzoU=; b=gqcIijBq1cHZD/C8UJWBnYK8es8kzwkJeMihrCM5y6Gv6OzbIT07XU/comDrNA1Tp6z8FZ3NpjKpjLrX8CHZevZWpbWQB9oogDleI4KxdXBb4LDGWzCt4LzC0BjKiWAc4y6GJkzR8yU2danAdvXUuZwP+sOKMmI//cPdITsdGuo= Received: from DM6PR04MB6575.namprd04.prod.outlook.com (2603:10b6:5:1b7::7) by DM5PR04MB0410.namprd04.prod.outlook.com (2603:10b6:3:a9::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.15; Wed, 27 Jan 2021 07:09:17 +0000 Received: from DM6PR04MB6575.namprd04.prod.outlook.com ([fe80::a564:c676:b866:34f6]) by DM6PR04MB6575.namprd04.prod.outlook.com ([fe80::a564:c676:b866:34f6%9]) with mapi id 15.20.3784.019; Wed, 27 Jan 2021 07:09:17 +0000 From: Avri Altman To: Asutosh Das , "cang@codeaurora.org" , "martin.petersen@oracle.com" , "linux-scsi@vger.kernel.org" CC: "linux-arm-msm@vger.kernel.org" , "stern@rowland.harvard.edu" , "Bao D . Nguyen" , FUJITA Tomonori , Jens Axboe , "open list:BLOCK LAYER" , open list Subject: RE: [RFC PATCH v1 1/2] block: bsg: resume scsi device before accessing Thread-Topic: [RFC PATCH v1 1/2] block: bsg: resume scsi device before accessing Thread-Index: AQHW9GS91lSjV2CWj0GEr0fs2ZDDFKo7DS1g Date: Wed, 27 Jan 2021 07:09:16 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: codeaurora.org; dkim=none (message not signed) header.d=none;codeaurora.org; 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: 0ade7e32-c65d-467f-e571-08d8c29275cb x-ms-traffictypediagnostic: DM5PR04MB0410: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:199; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: tF/nc2nIaIeKN/uyPQY0uP5MxsWNG1c/PQ4VBhcbsyuxiQiIZeEdi13G7t46LHpLB0PqduPF/teKWSCabizJeX2mSbElA7Mscp6eLmWjlbwSpXWNb696jSd9XSqo9aQNwWFc0DhHDOgt3f/Ir2J7HneFVi5CxM8CED6sPl3tR9w0ziXCdXv8h9jHp9/nZsFj6NZqvFFkXITjZzdstifufVslXKWqRN0YW/W0NnKlpnDcnZwEe26kAEtaP9MtHJC3VxTjLnqH/Kjsh8fwQTOfwDoR4bMmpgmr6oL7Y+awPdg/UG31LMKNvrqYyfCxgfhYFdgtKa1U4uk3r6sRNl/+7/L8dbiII2UqwaLjWUcpmOaflITELCP4swlgt8aRdwswH6Le3z6LUX98N4KxfDHQAg== 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)(396003)(366004)(136003)(39860400002)(346002)(376002)(6506007)(316002)(86362001)(8936002)(66946007)(64756008)(2906002)(478600001)(186003)(26005)(4326008)(76116006)(66446008)(66476007)(66556008)(7416002)(8676002)(83380400001)(52536014)(9686003)(5660300002)(55016002)(71200400001)(54906003)(7696005)(558084003)(110136005)(33656002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?WqWjZnJiBN9Iht47imiHr0zqAbq3VTZqfXGYFPJCWvIgQu64VVgYq3t4f2Nw?= =?us-ascii?Q?LCogH7T2rtUBvMXYUdQV/UjvgtjYQCICxmiD+ZGyI/VaFW4hT7fqAqpGaR0v?= =?us-ascii?Q?Q4qZ/FuH60BcUWSLfUlhkOUu4cbqsNtFzzi2XI4Ygo9mgBpjg60ZMknUKaq2?= =?us-ascii?Q?XiCq+oJ3N/Ks433RY+0FFAAY5nStJkbxEOeYMTZm9p+itNEdsHXjaEf3WmL9?= =?us-ascii?Q?/7AFNMvuCLVTGrmJaPUd4zg7J4D8jRJuZvctrqxJjT+LcPuKWg2ARCu65nlS?= =?us-ascii?Q?cJ7+1VmJRwCwL16bMWJtgr3nSQKJajo8oz87BD5CrZJnowyw81HDNAQrW2v1?= =?us-ascii?Q?hvh+gtujMIUbR/LKw2IWB9E/zdcmRdkOQeNpcEOt73Zrk/VuQ89d+v4FqTO3?= =?us-ascii?Q?bx43VqDYhmrimmmzCRtASxGmWtCtHn8wUDFc4EwgQO0cTT+Ds3xa1Zyj4EFr?= =?us-ascii?Q?vEClvF24UxEAysFlkyuGZuDnacuB275m4iAruW4V/M0b4K/jCLeO+vjNz19+?= =?us-ascii?Q?EgzzgQJy5WvOzPlzUq8SeHCAseHuj9HROv+pUjrFa07CMB6WDJqDc+gUYR/+?= =?us-ascii?Q?4HTzJKWCXlzCQYBQjhPUZUMFlm0odJz9daY2uQZvjSGr+6ilhAYqAWvC5xXP?= =?us-ascii?Q?2re+uTV7Ku/4IP0w+QoCLUM6nlHReyHgi9Q2wOa/Ey0ppuLWn6RE7ikqYjad?= =?us-ascii?Q?FHSHkzVCVaNawir5PmlXBle6CVXm5D7ZUPwy0WCcYypweQcERNlG2UnRdOnF?= =?us-ascii?Q?TIDbt2ehZWD2lt+N2Z5Ur3hETtAAIcEslgksZPrCwLNtiS8oBBaCfCwBoQci?= =?us-ascii?Q?APsoOke6NTvikw+Q+k4QtywFfTqJc4AjhWENzsq7wxHbZwGOTYMG8iECXjcC?= =?us-ascii?Q?0rJwdf6vZ+NAkNoaq7nHuepU8rZ+uyErQyouWBa5Sw9mnQDnasOJZ6ytS9AG?= =?us-ascii?Q?cxfV3+3NUi2L8HcfC6SgVS+iEEPfufIiMpZDPdTR9/wGDwDsOKtbOt62SXtO?= =?us-ascii?Q?V0bD4cwTHiCfgr/BH+uqyn9ZxTFMUZWAoBqpF0Brz19CQuqFlKDPZH8Y1ykf?= =?us-ascii?Q?DU6Ti0xr?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable 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: 0ade7e32-c65d-467f-e571-08d8c29275cb X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jan 2021 07:09:16.9384 (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: D939hl67ltLeqPTRphTG+0bOsKG8AeCQEhTnk+IHXesF1MLqPZ24hOG9DwNOxwZU3rHYXwelXaLObvxlachRcQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR04MB0410 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >=20 > Resumes the scsi device before accessing it. >=20 > Change-Id: I2929af60f2a92c89704a582fcdb285d35b429fde > Signed-off-by: Asutosh Das > Signed-off-by: Can Guo > Signed-off-by: Bao D. Nguyen Following this patch, is it possible to revert commit 74e5e468b664d? Thanks, Avri