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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 1E224C432C2 for ; Wed, 25 Sep 2019 16:23:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EDA562146E for ; Wed, 25 Sep 2019 16:23:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732723AbfIYQXD (ORCPT ); Wed, 25 Sep 2019 12:23:03 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([146.101.78.151]:21590 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726553AbfIYQXD (ORCPT ); Wed, 25 Sep 2019 12:23:03 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-135-R6_mvMpcPuCbkdHMFLI7Pw-1; Wed, 25 Sep 2019 17:22:59 +0100 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 25 Sep 2019 17:22:59 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Wed, 25 Sep 2019 17:22:59 +0100 From: David Laight To: 'Mathias Nyman' , alex zheng CC: Felipe Balbi , "linux-usb@vger.kernel.org" , "xiaowei.zheng@dji.com" Subject: RE: BUG report: usb: dwc3: Link TRB triggered an intterupt without IOC being setted Thread-Topic: BUG report: usb: dwc3: Link TRB triggered an intterupt without IOC being setted Thread-Index: AQHVc6/+eVm0qdujokOQz2eC8PiOvqc8korQ Date: Wed, 25 Sep 2019 16:22:59 +0000 Message-ID: References: <87a7avh8uu.fsf@gmail.com> <106544ca-7a01-0a86-e785-c7c520ebdc4b@linux.intel.com> <5431a9df-3816-b525-c3bc-4e7462d0f38f@linux.intel.com> In-Reply-To: <5431a9df-3816-b525-c3bc-4e7462d0f38f@linux.intel.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-MC-Unique: R6_mvMpcPuCbkdHMFLI7Pw-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org RnJvbTogTWF0aGlhcyBOeW1hbg0KPiBTZW50OiAyNSBTZXB0ZW1iZXIgMjAxOSAxNTo0OA0KPiAN Cj4gT24gMjQuOS4yMDE5IDE3LjQ1LCBhbGV4IHpoZW5nIHdyb3RlOg0KPiA+IEhpIE1hdGhpYXMs DQouLi4NCj4gTG9ncyBzaG93IHlvdXIgdHJhbnNmZXIgcmluZyBoYXMgZm91ciBzZWdtZW50cywg YnV0IGhhcmR3YXJlIGZhaWxzIHRvDQo+IGp1bXAgZnJvbSB0aGUgbGFzdCBzZWdtZW50IGJhY2sg dG8gZmlyc3QpDQo+IA0KPiBMYXN0IFRSQiAoTElOSyBUUkIpIG9mIGVhY2ggc2VnbWVudCBwb2lu dHMgdG8gdGhlIG5leHQgc2VnbWVudCwNCj4gbGFzdCBzZWdtZW50cyBsaW5rIHRyYiBwb2ludHMg YmFjayB0byBmaXJzdCBzZWdtZW50Lg0KPiANCj4gSW4geW91ciBjYXNlOg0KPiAweDFkMTE3MDAw IC0+IDB4MWViMDkwMDAgLT4gMHgxZWIwYTAwMCAtPiAweDFkYmRhMDAwIC0+IChiYWNrIHRvIDB4 MWQxMTcwMDApDQo+IA0KPiBGb3Igc29tZSByZWFzb24geW91ciBoYXJkd2FyZSBkb2Vzbid0IHRy ZWF0IHRoZSBsYXN0IFRSQiBhdCB0aGUgbGFzdCBzZWdtZW50DQo+IGFzIGEgTElOSyBUUkIsIGlu c3RlYWQgaXQganVzdCBpc3N1ZXMgYSB0cmFuc2ZlciBldmVudCBmb3IgaXQsIGFuZCBjb250aW51 ZXMgdG8NCj4gdGhlIG5leHQgYWRkcmVzcyBpbnN0ZWFkIG9mIGp1bXBpbmcgYmFjayB0byBmaXJz dCBzZWdtZW50Og0KDQpUaGF0IGNvdWxkIGJlIGEgY2FjaGUgY29oZXJlbmN5IChvciBmbHVzaGlu ZyAoZXRjKSkgaXNzdWUuDQoNCj4+IFRoaXMgaXMgb3VyIHNlbGYtZGVzaWduIHBsYXRmb3JtIChB Uk0gdjcgY3B1IGNvcmUgIHdpdGggc3lub3BzeXMgRFdDIFVTQjMuMCBjb250cm9sbGVyKS4NCk9y IG1heWJlIHlvdXIgaGFyZHdhcmUgaXMganVzdCBnZXR0aW5nIHNvbWUgb2YgdGhlIG1lbW9yeSBh Y2Nlc3NlcyB3cm9uZz8NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lk ZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0K UmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==