Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp4306725ybt; Mon, 6 Jul 2020 01:02:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz3NbeCmeGmdeUv0zLtukQdm95eyQhNSS8q2r1bY33/ce41xe/W2KAIJE1548dgB8Vwz6FO X-Received: by 2002:a17:906:17c8:: with SMTP id u8mr42950687eje.129.1594022543929; Mon, 06 Jul 2020 01:02:23 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1594022543; cv=pass; d=google.com; s=arc-20160816; b=Caw9vblDmOm5ndFGW371zdZWW+WXBOc4C+p0qjsp6/MLu957mZs7zxVwvCXy0Ygj9F eteUBBVRwoAuXzoKLm6x64EIGxRTHURZuzNcCsBLEYYFq+AhtDpADPSsjmDGteJYGa0z OCc37LIIrDuklzOz6apBwLip78JS5sckpjDEk2FJ32xOvfmMjGKp8OGgylTnejwHDjMq p8vQ153t6AUAqci8H/4nvkToV6lMZJjtIQqIQ1D7kX4ItF2YIBr8nkdb3nsz0wTEE+iZ EyRydrfVs8kqZbdFrlhyhjXJ7Inzyt/CSriN8Wtot1uBdSVgBnLy5/ez/qBzqOZxYxFT 6azQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=21ujyhzIpduBuwCSf32gvDncIv16w8y3JzWoqjlBoB0=; b=Y086SVg+P84sM3ZltGUY2+dDaIhSIAg8bFhIbkGRHj+BJ5oyNG3xFyLIKErSN9abY6 dAHCb+Mi3iqXuJcXbN3RNbwTFUTpT+pzzjDVXXj9flbyur683ZM6OCclOiMtOSa09Eds ZtJYEaRmakmmfcQczwlQkOQZC89H0X1g2KRR/zoFTznCtBzRmnS5wlyniqpACoSEusYu jjjJlKwl0u1CuJDp5m3rjgpdnuT6bKuYjO1hVSR55T9j9ptBqiteuVQPS9uSkotOy55A gZ2l02D4h38wJRK8d0CtndgoyzafKDebvhrsuu2jzHodJVNtWVvaW+4wJvsVBmOSifye s+Ug== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@windriversystems.onmicrosoft.com header.s=selector2-windriversystems-onmicrosoft-com header.b=afV5a9+S; arc=pass (i=1 spf=pass spfdomain=windriver.com dkim=pass dkdomain=windriver.com dmarc=pass fromdomain=windriver.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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id mm30si13047409ejb.574.2020.07.06.01.02.01; Mon, 06 Jul 2020 01:02:23 -0700 (PDT) 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=@windriversystems.onmicrosoft.com header.s=selector2-windriversystems-onmicrosoft-com header.b=afV5a9+S; arc=pass (i=1 spf=pass spfdomain=windriver.com dkim=pass dkdomain=windriver.com dmarc=pass fromdomain=windriver.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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728328AbgGFIBc (ORCPT + 99 others); Mon, 6 Jul 2020 04:01:32 -0400 Received: from mail-dm6nam11on2080.outbound.protection.outlook.com ([40.107.223.80]:7993 "EHLO NAM11-DM6-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728299AbgGFIBb (ORCPT ); Mon, 6 Jul 2020 04:01:31 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mv+oYvdHlQWK9gpE+N2K9q0CEmwz+3GeoCgylVNvo7rL+EeuG985gkBBqvzoiXhBkRfL+jZgCKfwpihicEx3NRHEjuivUOxHQ0Uvd68dyWhVC94xDWJNCJz4hX+tTW38FVLyBPZtXx13VuCCAVS6thROUVH5FwROpDJ2bWJ9I4Z6NOII8qQ9LQIjONLkqQQXxt/BvI2vfG5QSbZIIdboHVh1LbLWwmirRgUgU8/kM1UZkBV1vk0FKk3p7DfXLpRxZWqFdvuLldLapcVOqRC6GSeWiydJHfJoRyzGjQQKpo4JD5oipj2FOhOlX6tE6PUma0c82LE6A68dI2a2qghQ4A== 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=21ujyhzIpduBuwCSf32gvDncIv16w8y3JzWoqjlBoB0=; b=j8/ulF3QEhPcalSl9aOWG1hxxjhl5XRhtTcocPTrRwZ3N6PspHnDmBfpuxxp2oGfcav5JMPhZzjTaVmSsqM6EPSn80iSAaInAVMlcKErx/oG6wFDwKQ6/M43mvIhd1nFjGYLJ+1CuXAcWnrUIQHqpWeO6DLo3WFGlRwSs/aIfA+Qpl6SBv1dlrQHTpXEvfib7EmMmiDt/Mo6XLicQPtkFxIgJQ6BgtHhVYI7oLYuLRChIqBbo27IQPNUlsn6GuDSAU17JKszQP9CVgABgbVfc3aXf/pNrDg35gENoGlMHF+tIV6X1N849BPYVxDtkMLMvUxlP2vRKaU3yXHmJbs3ug== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=windriver.com; dmarc=pass action=none header.from=windriver.com; dkim=pass header.d=windriver.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriversystems.onmicrosoft.com; s=selector2-windriversystems-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=21ujyhzIpduBuwCSf32gvDncIv16w8y3JzWoqjlBoB0=; b=afV5a9+SpUTBskV4lZhsFYZym/VlflYwue7Eode521Eg9uYnI5uqtmThH3ORUuN/gG5s1nVHFmqsZeXAXt2yGaunMsAkbxHiH0RPemNevUZoWoYvDdnyDHP6OPWrahr0GA7SES1321DdHxseeACsm6pK0zXGGAb1cICH5xoXbRw= Received: from BYAPR11MB2632.namprd11.prod.outlook.com (2603:10b6:a02:c4::17) by BY5PR11MB3912.namprd11.prod.outlook.com (2603:10b6:a03:190::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3153.28; Mon, 6 Jul 2020 08:01:26 +0000 Received: from BYAPR11MB2632.namprd11.prod.outlook.com ([fe80::3d7d:dfc1:b35d:63d1]) by BYAPR11MB2632.namprd11.prod.outlook.com ([fe80::3d7d:dfc1:b35d:63d1%7]) with mapi id 15.20.3153.029; Mon, 6 Jul 2020 08:01:26 +0000 From: "Zhang, Qiang" To: Greg KH CC: "balbi@kernel.org" , "colin.king@canonical.com" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: =?gb2312?B?u9i4tDogW1BBVENIXSB1c2I6IGdhZGdldDogZnVuY3Rpb246IGZpeCBtaXNz?= =?gb2312?B?aW5nIHNwaW5sb2NrIGluIGZfdWFjMV9sZWdhY3k=?= Thread-Topic: [PATCH] usb: gadget: function: fix missing spinlock in f_uac1_legacy Thread-Index: AQHWU0garYTc8CykzUCzjiGJP5dO1aj6Ks+AgAAFnrE= Date: Mon, 6 Jul 2020 08:01:26 +0000 Message-ID: References: <20200705015941.40485-1-qiang.zhang@windriver.com>,<20200706074015.GA1949998@kroah.com> In-Reply-To: <20200706074015.GA1949998@kroah.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: linuxfoundation.org; dkim=none (message not signed) header.d=none;linuxfoundation.org; dmarc=none action=none header.from=windriver.com; x-originating-ip: [60.247.85.82] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 19948017-9f92-447c-5f1f-08d82182c896 x-ms-traffictypediagnostic: BY5PR11MB3912: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:628; x-forefront-prvs: 04569283F9 x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: qxDscslQPO6Vw+4X/Pu1LU+BZRflBoL/VYJwJ8KmU9HNg95ZuhIgCf5AOIs0lNLd4/uuGTzVni8GASVA9SVLJjGtObqKFlWg+QUkGqSks2iE03RAprjsXuDLzLess0I+mAcDgoDLoSO6g03E4ZIyRc/XFE4lsAEts5AIuBZfOjJeJNZonWDYPX626MZnQN5B/OxKR1hHlRU3/Zrqh6ct6+FwDEoib8QNQ+8t2slVDzjymJIQW6sC46XGI8vgMlstDhwm5MFsmhXc+JLG1cPfQ6lCeIK4p3+NAGstv9CN2Yfg9Reg9kAKRRYxjxYRsNpU x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR11MB2632.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(376002)(136003)(366004)(396003)(346002)(39840400004)(8936002)(2906002)(5660300002)(52536014)(6916009)(83380400001)(478600001)(54906003)(86362001)(316002)(33656002)(6506007)(7696005)(55016002)(9686003)(26005)(224303003)(186003)(64756008)(66446008)(4744005)(66946007)(4326008)(91956017)(76116006)(66556008)(66476007)(71200400001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: 5bfovg4oi9ytWPix998Q/15AZeV8A+f9xIlKuS4eQbw7VtHtbCI0DAjwFKnTDBgJcEC8Mkwg+drKuHzAZv32rvQnAxepzvviK1Tb2gNhBqK1wuIZHCWUT8lrhh6coettagRKoYKdiiQdERHgj8uECSBwjktixqP9EXajHDfUC1oPCalEeuV4cwVw3oesgRz/GKBzP7WX2sFchND2bx6rAPb/r8IvpviWZ+ud3XLAjlUg6R8qCl98Ee3COYBGZH958XAfh56tCfuQrxX598+gV+GcnVxZee/cRM0AzCvsBmya+EzC2mBrA7ml3Wf3707TlTjzPm3uFsZCilKgvYPIKpJ5H6/oCR7lehPijHxQtfMWe7YYWBUX9WM4NfDgkoHqOQ681YxEAVTKr2aGfTA0W2qPekCfUtiuXheejaYNUHp8W5M0Y5XTlDE+HrFVQ5Y11gnVZInRYjZUJbIPhgeG01n4e5DqHQxRmAy/bHUTiY0= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: windriver.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2632.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 19948017-9f92-447c-5f1f-08d82182c896 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jul 2020 08:01:26.6708 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ddb2873-a1ad-4a18-ae4e-4644631433be X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 4aqcfgO8oseeI6bSSpZy0/3A+Bi4PjWDDuLNkl/FRSXjKnE1G/Aobke8fqwmco0TRoHIHNCoNi/zpxoVXczZpr0tznhvgT6TMfK6zp4hcbY= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB3912 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org U29ycnksIEkgd2lsbCBhZGQgY2hhbmdlbG9nIGFuZCByZXNlbmQuCgpaaGFuZyBRaWFuZwoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwq3orz+yMs6IEdyZWcgS0ggPGdy ZWdraEBsaW51eGZvdW5kYXRpb24ub3JnPgq3osvNyrG85DogMjAyMMTqN9TCNsjVIDE1OjQwCsrV vP7IyzogWmhhbmcsIFFpYW5nCrOty806IGJhbGJpQGtlcm5lbC5vcmc7IGNvbGluLmtpbmdAY2Fu b25pY2FsLmNvbTsgbGludXgtdXNiQHZnZXIua2VybmVsLm9yZzsgbGludXgta2VybmVsQHZnZXIu a2VybmVsLm9yZwrW98ziOiBSZTogW1BBVENIXSB1c2I6IGdhZGdldDogZnVuY3Rpb246IGZpeCBt aXNzaW5nIHNwaW5sb2NrIGluIGZfdWFjMV9sZWdhY3kKCk9uIFN1biwgSnVsIDA1LCAyMDIwIGF0 IDA5OjU5OjQxQU0gKzA4MDAsIHFpYW5nLnpoYW5nQHdpbmRyaXZlci5jb20gd3JvdGU6Cj4gRnJv bTogWmhhbmcgUWlhbmcgPHFpYW5nLnpoYW5nQHdpbmRyaXZlci5jb20+Cj4KPiBTaWduZWQtb2Zm LWJ5OiBaaGFuZyBRaWFuZyA8cWlhbmcuemhhbmdAd2luZHJpdmVyLmNvbT4KCk5vIGNoYW5nZWxv ZyB0ZXh0PyAgSSBjYW4ndCB0YWtlIHBhdGNoZXMgbGlrZSB0aGF0LCBzb3JyeS4KCmdyZWcgay1o Cg==