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=-17.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 2B098C433C1 for ; Sat, 20 Mar 2021 00:40:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E3B9561984 for ; Sat, 20 Mar 2021 00:40:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229649AbhCTAk0 (ORCPT ); Fri, 19 Mar 2021 20:40:26 -0400 Received: from smtprelay-out1.synopsys.com ([149.117.87.133]:37676 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229447AbhCTAkN (ORCPT ); Fri, 19 Mar 2021 20:40:13 -0400 Received: from mailhost.synopsys.com (badc-mailhost2.synopsys.com [10.192.0.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id BAFE4C00D1; Sat, 20 Mar 2021 00:40:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1616200812; bh=JiMhpt6vX4T5HFK8d//unr/ymo5nsYxEgXKd6FpC8rU=; h=From:To:CC:Subject:Date:References:In-Reply-To:From; b=boBwCf//OMa/ZsL0bNDos/dgxQzHDNK2fwoA60AWPB/FKTVGvM0YGix1T8jcY9cwq gz/11SuCi1DzF4bX1qKcIsgvM5pJ+K6rDKVVJxHkELTtHI9QvP816elnDJATKU6x+T pg71zVzPHw7DWS0QzDrQLKfrmEAb51XrB5Hw8jF+WiDi0pi9KDCx3dsf1LouK+VJHr Yhr9bovPVM7yREQgbHn8oeQRGVf6RWhLNPwFWbS2shor4W4kKRMMr7t2NmqKyoeif5 z4oZbZW1bdCpJcBTMrdV8pk0A6ExEmlDjNtqe4yynPZ2YOdym5Pybtpt3Gvrlh2lUc vh33/Lr1xMH3w== Received: from o365relay-in.synopsys.com (us03-o365relay1.synopsys.com [10.4.161.137]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by mailhost.synopsys.com (Postfix) with ESMTPS id EF976A0067; Sat, 20 Mar 2021 00:40:11 +0000 (UTC) Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12lp2047.outbound.protection.outlook.com [104.47.66.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "DigiCert Cloud Services CA-1" (verified OK)) by o365relay-in.synopsys.com (Postfix) with ESMTPS id 4DA1480056; Sat, 20 Mar 2021 00:40:11 +0000 (UTC) Authentication-Results: o365relay-in.synopsys.com; dmarc=pass (p=reject dis=none) header.from=synopsys.com Authentication-Results: o365relay-in.synopsys.com; spf=pass smtp.mailfrom=thinhn@synopsys.com Authentication-Results: o365relay-in.synopsys.com; dkim=pass (1024-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="gxQuT2+M"; dkim-atps=neutral ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Rj1S8nGgWBAF7NmLDWywoGvquMbGQ/1u6NlNr8rLPuYfVTjYSST+qMXqse+PgH/2WdqHFAw3EBn9WinjkkrkoZsAVOcjMb+o0xNYM42vyQeub018ytUk3bT+6oPYXGOFR8rSFX5IoqlYc7kz18+7dMs04jPiEJpkmst7UpLitXsrZxQBdltvIu0oG+xEOWHGveWIkSWu0ZCJMfajT8965p/MhNAw5pCNuhQqHE7D4/0RopmXw2HBbAmolTbv8lASx8WPqNTLKlmmNDWimiKOx7pN7jhWXWJB4CE+WJU41fxjpgeHE4/Rf5h+wOjRjLgU2g3uruh0QDdIi597fcNn4A== 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=JiMhpt6vX4T5HFK8d//unr/ymo5nsYxEgXKd6FpC8rU=; b=asR2AFPh9E1EdsdmT4mZnJVCHqlCJ2pj9COBRUZaPw1c/fd6yVoKQl9m6izsoMTIBtl5SD8RE9Oi5yBbk1mF/aS2GmzGSppvZgiK760IqkhTorkKvZViKhdOWrmaCQsPc803HUH3ILzmPhQrnJVvFWlwCyPmANh44UT0yNOcWTQBZ7ck+jZaLFgKqYZT+axJ1aPyQD7kz2z0h9v9+rd4+pGEB+92F1nM0PDkfOTMOmHuBqolDuzq6JjV2W22mHR7j4ej2AI/kReGpIJD6jVDTM+rRssONwQYt3GUxGOo2HBAIjJvl7RZyupe6O2AenTfljEVq8CucB1RvZqWzg26jg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=synopsys.com; dmarc=pass action=none header.from=synopsys.com; dkim=pass header.d=synopsys.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=synopsys.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=JiMhpt6vX4T5HFK8d//unr/ymo5nsYxEgXKd6FpC8rU=; b=gxQuT2+MImrM8ee9+HzQKZ7jNk6xGFIqW5iEnlKLWfkbGO2cECABIMuKe9zXjinnznP27nGz3rmWVlfNC3r6ec6Gz/ncuQfqKvkq+eIy6kJn7FzcTHg0fj5kIbW2K+wKFyiythIOTQ9ZnQpvO/k4lkYvmz9htBM0AAPdqHTa3jk= Received: from BYAPR12MB4791.namprd12.prod.outlook.com (2603:10b6:a03:10a::12) by BYAPR12MB2806.namprd12.prod.outlook.com (2603:10b6:a03:70::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3955.18; Sat, 20 Mar 2021 00:40:09 +0000 Received: from BYAPR12MB4791.namprd12.prod.outlook.com ([fe80::7c97:6a33:14c4:dd8c]) by BYAPR12MB4791.namprd12.prod.outlook.com ([fe80::7c97:6a33:14c4:dd8c%6]) with mapi id 15.20.3955.023; Sat, 20 Mar 2021 00:40:09 +0000 X-SNPS-Relay: synopsys.com From: Thinh Nguyen To: Wesley Cheng , "balbi@kernel.org" , "gregkh@linuxfoundation.org" CC: "linux-kernel@vger.kernel.org" , "linux-usb@vger.kernel.org" Subject: Re: [PATCH 2/2] usb: dwc3: gadget: Ignore EP queue requests during bus reset Thread-Topic: [PATCH 2/2] usb: dwc3: gadget: Ignore EP queue requests during bus reset Thread-Index: AQHXHKLL7cdvVEBRMk+XgbJ+0C2uUaqMCeEA Date: Sat, 20 Mar 2021 00:40:09 +0000 Message-ID: References: <1616146285-19149-1-git-send-email-wcheng@codeaurora.org> <1616146285-19149-3-git-send-email-wcheng@codeaurora.org> In-Reply-To: <1616146285-19149-3-git-send-email-wcheng@codeaurora.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 authentication-results: codeaurora.org; dkim=none (message not signed) header.d=none;codeaurora.org; dmarc=none action=none header.from=synopsys.com; x-originating-ip: [98.248.94.126] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 4007a542-1059-45ae-f559-08d8eb38b6fc x-ms-traffictypediagnostic: BYAPR12MB2806: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; 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:BYAPR12MB4791.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(396003)(136003)(346002)(376002)(39860400002)(366004)(6506007)(31686004)(66446008)(31696002)(38100700001)(54906003)(316002)(4326008)(2906002)(6512007)(6486002)(110136005)(64756008)(66946007)(66556008)(83380400001)(66476007)(5660300002)(76116006)(186003)(8936002)(36756003)(71200400001)(478600001)(86362001)(2616005)(8676002)(26005)(43740500002)(45980500001);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: =?utf-8?B?a3hSTGpGSWZ0ZHZ3ZUp1UlNUWjJtSlg2VzhZajFiTW5vZjFneWRZL1lsVnF5?= =?utf-8?B?WFF6TU1GYUpNMXNmZkw0eFVyNVgyU2ozUUR2NVY2V2NPZmtPTWlEOUthaFJV?= =?utf-8?B?d3ZJZHBuZTlhYUlneVNJOGF4dmFWbXdlUzltWmZibnZkckd5L2drMGZmZVda?= =?utf-8?B?SERZRG4rQ01hM0JBR0RURlZzUHR6UGJrd3hnZUxZUlFieEppYk8yY0hOZ1dL?= =?utf-8?B?emR1VUpRWlc5ODczblpRV0pVck4rK0ZxY3p2b0RtOVZLZUJEeU5LQkw5STkw?= =?utf-8?B?RlVmTWYvSXVEZ3dMSGtmSXoyWk90dUE5aE1qdHRTRXpyT2IwREhTL3Jzd3lI?= =?utf-8?B?SUgwaUo0LzRFSjFGbWdkTDZscmV2LzVtVmE4MWFCOU54N1EyWHk5NTJvZ3p3?= =?utf-8?B?bXEwc1d0a0Z5MHBQY1NSa3k3ZncwTjRiQk91d3VtMHJ0OUdJbGpINzdLa2VS?= =?utf-8?B?eS82YU5IbFBrbFRteGk4czhSZHBrNTRBYUV5WjBnZ2JQUitvbnF0a1NmMkM0?= =?utf-8?B?Z3JUaExGQlpTMmV1bkhPY1JKU0o0aVZrNTFvUVlTWkpPcGV1aHZzNUI5TFZs?= =?utf-8?B?bGxId1hxcU5USmpSdzJORkY0b1FJdE9SZ1p3bE8zU3B5bkYwSDRuanV4cmpQ?= =?utf-8?B?TUVpWGwvbXYyN0NOMDh6NGJvTnZsSjU1WDI4b0kzclBFejU2STdNTmVhNzJu?= =?utf-8?B?dWxFdElOMnNML3JBVjJ6U1dQNHdDN3hzRjNYOE9NNGl3TENrYnlaVi85VjJP?= =?utf-8?B?Vmk1T3h5djBJek5uY0JlQW8veU1iRFdRQTFtZ2EwNDZjcUUvazBvVlM5cVht?= =?utf-8?B?R0VrN2FZaHNtM1J1Zm9OaUVSU1hsU25xOU81ZkE3R3pXcU1jUUdqalRYUVg5?= =?utf-8?B?K3hseXJLUXJPL2xYQ3puWTNYN1FFUG9UMGI5YTI5QVdwa05DdlhNRzdvT3Rn?= =?utf-8?B?OTVBSXEyM0dLb2ZlazFwU1U0S09kc2dPZjg0MUQ0emlaUlFQTmdKSXV5OE1p?= =?utf-8?B?Sm1FdzJtQitnRU5jNDRFNkZqOHh2K1A0cGhxY2pvbkNWaGQ0cml4M1BwVnlt?= =?utf-8?B?MnRaMmI3RllScXdEckk0Nk5BNGVEb3hmVGdUd2FLQW9GdDE1SjZsN25tdkxE?= =?utf-8?B?L2dLSnZJakxOemI5REZkUjE5NTRINjRHZXlSSHNOSmE4NGNYVnU4RHZMZ2xz?= =?utf-8?B?UmF4a3VrL3RCV3JteFZpT203Q2VYR2plajJmbHdOK3k3b0k2dU4vRmt1TmQw?= =?utf-8?B?QmxlZjNZOEZKNHUxRjVNUUFSazM2RGl1Q2dVTFZFdGRWVkFkejNqRHZDc0Fr?= =?utf-8?B?YUhJTU1USlNiVDRsRWRzYmxwcDZ2czBUYmVSbHpkNDBsSDBFblVXZy9jNzkv?= =?utf-8?B?T05WTUVmWHpadEdVYUlwL2d2MFpqeTUrVmd3MUVZSDhCc29WOEp3T3hLOXBl?= =?utf-8?B?N01qZWtIYmNyWEZRVmYwcklyeHNEQi9SUzJETEJtUHVDWUJ0Q21PWjh0ekk0?= =?utf-8?B?U3NTeVlWVnlDdEwzUG14UUkzSjRsOUVIaFl1ODFrTnRYNlZOTlE5UFBmWTJ1?= =?utf-8?B?N2ZqUEFEZEVIRUlKb3FYTk9VMFluRmpIQlN0d1krVDU2RDFTaVBNcGwrOE0y?= =?utf-8?B?YlBEMjB6NFQ2RmM1aTcrVkVGMW4vV2pyZlFJTnlPMDFnalVMeUV0NUw5R2Rk?= =?utf-8?B?Z0hpQmpFcnFXU2YybmNiVGtVVUppRUQ0OE04b0VBUHIvU3hQSGU0dlliR0hG?= =?utf-8?Q?NTw1/r1QcR7R9yi0rF57ludvGfA0AB6La3CS4ES?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-ID: <04AD65D5630FC14680378ECD86A4C089@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: synopsys.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR12MB4791.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4007a542-1059-45ae-f559-08d8eb38b6fc X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Mar 2021 00:40:09.2732 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: c33c9f88-1eb7-4099-9700-16013fd9e8aa X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: SbBpUPNCq+4J2U/hE7XBP0C6OU+8tgxTW3fQCQHvE+CwRCHv8hZfdwEeJ861wyO09z/IE9hubCKZpQVe4xriQg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB2806 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksDQoNCldlc2xleSBDaGVuZyB3cm90ZToNCj4gVGhlIGN1cnJlbnQgZHdjM19nYWRnZXRfcmVz ZXRfaW50ZXJydXB0KCkgd2lsbCBzdG9wIGFueSBhY3RpdmUNCj4gdHJhbnNmZXJzLCBidXQgb25s eSBhZGRyZXNzZXMgYmxvY2tpbmcgb2YgRVAgcXVldWluZyBmb3Igd2hpbGUgd2UgYXJlDQo+IGNv bWluZyBmcm9tIGEgZGlzY29ubmVjdGVkIHNjZW5hcmlvLCBpLmUuIGFmdGVyIHJlY2VpdmluZyB0 aGUgZGlzY29ubmVjdA0KPiBldmVudC4gIElmIHRoZSBob3N0IGRlY2lkZXMgdG8gaXNzdWUgYSBi dXMgcmVzZXQgb24gdGhlIGRldmljZSwgdGhlDQo+IGNvbm5lY3RlZCBwYXJhbWV0ZXIgd2lsbCBz dGlsbCBiZSBzZXQgdG8gdHJ1ZSwgYWxsb3dpbmcgZm9yIEVQIHF1ZXVpbmcNCj4gdG8gY29udGlu dWUgd2hpbGUgd2UgYXJlIGRpc2FibGluZyB0aGUgZnVuY3Rpb25zLiAgVG8gYXZvaWQgdGhpcywg c2V0IHRoZQ0KPiBjb25uZWN0ZWQgZmxhZyB0byBmYWxzZSB1bnRpbCB0aGUgc3RvcCBhY3RpdmUg dHJhbnNmZXJzIGlzIGNvbXBsZXRlLg0KPiANCj4gU2lnbmVkLW9mZi1ieTogV2VzbGV5IENoZW5n IDx3Y2hlbmdAY29kZWF1cm9yYS5vcmc+DQo+IC0tLQ0KPiAgZHJpdmVycy91c2IvZHdjMy9nYWRn ZXQuYyB8IDkgKysrKysrKysrDQo+ICAxIGZpbGUgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspDQo+ IA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvZHdjMy9nYWRnZXQuYyBiL2RyaXZlcnMvdXNi L2R3YzMvZ2FkZ2V0LmMNCj4gaW5kZXggNmUxNGZkYy4uZDVlZDBmNjkgMTAwNjQ0DQo+IC0tLSBh L2RyaXZlcnMvdXNiL2R3YzMvZ2FkZ2V0LmMNCj4gKysrIGIvZHJpdmVycy91c2IvZHdjMy9nYWRn ZXQuYw0KPiBAQCAtMzMyNyw2ICszMzI3LDE1IEBAIHN0YXRpYyB2b2lkIGR3YzNfZ2FkZ2V0X3Jl c2V0X2ludGVycnVwdChzdHJ1Y3QgZHdjMyAqZHdjKQ0KPiAgCXUzMgkJCXJlZzsNCj4gIA0KPiAg CS8qDQo+ICsJICogSWRlYWxseSwgZHdjM19yZXNldF9nYWRnZXQoKSB3b3VsZCB0cmlnZ2VyIHRo ZSBmdW5jdGlvbg0KPiArCSAqIGRyaXZlcnMgdG8gc3RvcCBhbnkgYWN0aXZlIHRyYW5zZmVycyB0 aHJvdWdoIGVwIGRpc2FibGUuDQo+ICsJICogSG93ZXZlciwgZm9yIGZ1bmN0aW9ucyB3aGljaCBk ZWZlciBlcCBkaXNhYmxlLCBzdWNoIGFzIG1hc3MNCj4gKwkgKiBzdG9yYWdlLCB3ZSB3aWxsIG5l ZWQgdG8gcmVseSBvbiB0aGUgY2FsbCB0byBzdG9wIGFjdGl2ZQ0KPiArCSAqIHRyYW5zZmVycyBo ZXJlLCBhbmQgYXZvaWQgYWxsb3dpbmcgb2YgcmVxdWVzdCBxdWV1aW5nLg0KPiArCSAqLw0KPiAr CWR3Yy0+Y29ubmVjdGVkID0gZmFsc2U7DQo+ICsNCj4gKwkvKg0KPiAgCSAqIFdPUktBUk9VTkQ6 IERXQzMgcmV2aXNpb25zIDwxLjg4YSBoYXZlIGFuIGlzc3VlIHdoaWNoDQo+ICAJICogd291bGQg Y2F1c2UgYSBtaXNzaW5nIERpc2Nvbm5lY3QgRXZlbnQgaWYgdGhlcmUncyBhDQo+ICAJICogcGVu ZGluZyBTZXR1cCBQYWNrZXQgaW4gdGhlIEZJRk8uDQo+IA0KDQpUaGlzIGRvZXNuJ3QgbG9vayBy aWdodC4gRGlkIHlvdSBoYXZlIHJlYmFzZSBpc3N1ZSB3aXRoIHlvdXIgbG9jYWwNCmNoYW5nZSBh Z2Fpbj8NCg0KQlIsDQpUaGluaA0KDQo=