From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 034251396 for ; Wed, 13 Sep 2017 16:26:00 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga105.fm.intel.com with ESMTP; 13 Sep 2017 07:25:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,388,1500966000"; d="scan'208";a="899873390" Received: from fmsmsx103.amr.corp.intel.com ([10.18.124.201]) by FMSMGA003.fm.intel.com with ESMTP; 13 Sep 2017 07:25:59 -0700 Received: from fmsmsx114.amr.corp.intel.com (10.18.116.8) by FMSMSX103.amr.corp.intel.com (10.18.124.201) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 13 Sep 2017 07:25:59 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by FMSMSX114.amr.corp.intel.com (10.18.116.8) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 13 Sep 2017 07:25:59 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.219]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.93]) with mapi id 14.03.0319.002; Wed, 13 Sep 2017 22:25:57 +0800 From: "Hu, Xuekun" To: "Yigit, Ferruh" , Shijith Thotton , "Yang, Qiming" , Gregory Etelson CC: "dev@dpdk.org" , "Tan, Jianfeng" Thread-Topic: [dpdk-dev] vf init issue with patch igb_uio: issue FLR during open and release of device file Thread-Index: AdMsY+cDtYlICV1TTJyXdLDau5GdIP//rc+AgAAERID//0HEEA== Date: Wed, 13 Sep 2017 14:25:57 +0000 Message-ID: <88A92D351643BA4CB23E303155170626630E6054@SHSMSX103.ccr.corp.intel.com> References: <20170913104840.GA14229@localhost.localdomain> <95faf7af-367a-ff42-ed16-b8bf3fdea466@intel.com> In-Reply-To: <95faf7af-367a-ff42-ed16-b8bf3fdea466@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiM2NmNTQ4NTYtYmZjOS00Y2UxLWFhOTItOTE2NzRjYTcwNThlIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6IlYySGZ5NW43Wm5ya1VoUkRjbzdjc1l2YlRcL2NcLzljaTdJRGdQVkg3YmI0QT0ifQ== x-ctpclassification: CTP_IC dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] vf init issue with patch igb_uio: issue FLR during open and release of device file X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Sep 2017 14:26:01 -0000 SSBtZXQgdGhlIHNhbWUgaXNzdWUgdG9vLCBvbmx5IHdpdGggaTQwZSAyLjEuMjYgUEYga2VybmVs IGRyaXZlci4gDQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBkZXYgW21haWx0 bzpkZXYtYm91bmNlc0BkcGRrLm9yZ10gT24gQmVoYWxmIE9mIEZlcnJ1aCBZaWdpdA0KU2VudDog V2VkbmVzZGF5LCBTZXB0ZW1iZXIgMTMsIDIwMTcgNzowNCBQTQ0KVG86IFNoaWppdGggVGhvdHRv biA8c2hpaml0aC50aG90dG9uQGNhdml1bW5ldHdvcmtzLmNvbT47IFlhbmcsIFFpbWluZyA8cWlt aW5nLnlhbmdAaW50ZWwuY29tPjsgR3JlZ29yeSBFdGVsc29uIDxncmVnb3J5QHdla2EuaW8+DQpD YzogZGV2QGRwZGsub3JnOyBUYW4sIEppYW5mZW5nIDxqaWFuZmVuZy50YW5AaW50ZWwuY29tPg0K U3ViamVjdDogUmU6IFtkcGRrLWRldl0gdmYgaW5pdCBpc3N1ZSB3aXRoIHBhdGNoIGlnYl91aW86 IGlzc3VlIEZMUiBkdXJpbmcgb3BlbiBhbmQgcmVsZWFzZSBvZiBkZXZpY2UgZmlsZQ0KDQpPbiA5 LzEzLzIwMTcgMTE6NDggQU0sIFNoaWppdGggVGhvdHRvbiB3cm90ZToNCj4gT24gV2VkLCBTZXAg MTMsIDIwMTcgYXQgMDc6NTE6MzBBTSArMDAwMCwgWWFuZywgUWltaW5nIHdyb3RlOg0KPj4gICAg SGksIFNoaWppdGgNCj4+DQo+PiAgICAgDQo+Pg0KPj4gICAgVkYgaW5pdCBlcnJvciB3aWxsIGhh cHBlbiBhZnRlciBhcHBseSB5b3VyIHBhdGNoLCBlcnJvciBsb2cgYXMgYmVsb3cuIElmDQo+PiAg ICByZXZlcnQgeW91ciBjb21taXQsIGFsbCB0aGluZ3Mgd29yayB3ZWxsLiBBbmQgdGhpcyBpc3N1 ZSBpcyBub3Qgb25seSBvY2N1cg0KPj4gICAgaW4gaTQwIFZGIGJ1dCBhbHNvIGl4Z2JlLg0KPj4N Cj4+ICAgIENvdWxkIHlvdSBoZWxwIHRvIGNoZWNrIGl0IHNvb24/DQo+Pg0KPj4gICAgIA0KPj4N Cj4+ICAgIFtyb290QGxvY2FsaG9zdCBhcHBdIyAuL3Rlc3RwbWQgLWMgNyAtbiA0IC0tIC1pDQo+ Pg0KPj4gICAgRUFMOiBEZXRlY3RlZCAxMCBsY29yZShzKQ0KPj4NCj4+ICAgIEVBTDogTm8gZnJl ZSBodWdlcGFnZXMgcmVwb3J0ZWQgaW4gaHVnZXBhZ2VzLTEwNDg1NzZrQg0KPj4NCj4+ICAgIEVB TDogUHJvYmluZyBWRklPIHN1cHBvcnQuLi4NCj4+DQo+PiAgICBFQUw6IFdBUk5JTkc6IGNwdSBm bGFncyBjb25zdGFudF90c2M9eWVzIG5vbnN0b3BfdHNjPW5vIC0+IHVzaW5nDQo+PiAgICB1bnJl bGlhYmxlIGNsb2NrIGN5Y2xlcyAhDQo+Pg0KPj4gICAgRUFMOiBQQ0kgZGV2aWNlIDAwMDA6MDA6 MDMuMCBvbiBOVU1BIHNvY2tldCAtMQ0KPj4NCj4+ICAgIEVBTDogICBJbnZhbGlkIE5VTUEgc29j a2V0LCBkZWZhdWx0IHRvIDANCj4+DQo+PiAgICBFQUw6ICAgcHJvYmUgZHJpdmVyOiA4MDg2OjE1 NGMgbmV0X2k0MGVfdmYNCj4+DQo+PiAgICBpNDBldmZfaW5pdF92ZigpOiBpbml0X2FkbWlucSBm YWlsZWQ6IC01Mw0KPj4NCj4+ICAgIGk0MGV2Zl9kZXZfaW5pdCgpOiBJbml0IHZmIGZhaWxlZA0K Pj4NCj4+ICAgIEVBTDogUmVxdWVzdGVkIGRldmljZSAwMDAwOjAwOjAzLjAgY2Fubm90IGJlIHVz ZWQNCj4+DQo+PiAgICAgDQo+Pg0KPj4gICAgY29tbWl0IGI1OGVlZGZjN2RkNTdlZWY2ZDEyZTJj NjU0YTUyYzgzNGYzNjA4NGENCj4+ICAgIEF1dGhvcjogU2hpaml0aCBUaG90dG9uIDxzaGlqaXRo LnRob3R0b25AY2F2aXVtbmV0d29ya3MuY29tPg0KPj4gICAgRGF0ZTogRnJpIEp1bCA3IDE2OjQz OjUxIDIwMTcgKzA1MzANCj4+DQo+PiAgICBpZ2JfdWlvOiBpc3N1ZSBGTFIgZHVyaW5nIG9wZW4g YW5kIHJlbGVhc2Ugb2YgZGV2aWNlIGZpbGUNCj4+DQo+PiAgICBTZXQgVUlPIGluZm8gZGV2aWNl IGZpbGUgb3BlcmF0aW9ucyBvcGVuIGFuZCByZWxlYXNlLiBDYWxsIHBjaSByZXNldA0KPj4gICAg ZnVuY3Rpb24gaW5zaWRlIG9wZW4gYW5kIHJlbGVhc2UgdG8gY2xlYXIgZGV2aWNlIHN0YXRlIGF0 IHN0YXJ0IGFuZCBlbmQuDQo+PiAgICBDb3BpZWQgdGhpcyBiZWhhdmlvdXIgZnJvbSB2ZmlvX3Bj aSBrZXJuZWwgbW9kdWxlIGNvZGUuIFdpdGggdGhpcyBwYXRjaCwNCj4+ICAgIGl0IGlzIG5vdCBt YW5kYXRvcnkgdG8gaXNzdWUgRkxSIGJ5IFBNRCdzIGR1cmluZyBpbml0IGFuZCBjbG9zZS4NCj4+ DQo+PiAgICBCdXMgbWFzdGVyIGVuYWJsZSBhbmQgZGlzYWJsZSBhcmUgYWRkZWQgaW4gb3BlbiBh bmQgcmVsZWFzZSByZXNwZWN0aXZlbHkNCj4+ICAgIHRvIHRha2UgY2FyZSBvZiBkZXZpY2UgRE1B Lg0KPj4NCj4+ICAgIFNpZ25lZC1vZmYtYnk6IFNoaWppdGggVGhvdHRvbiA8c2hpaml0aC50aG90 dG9uQGNhdml1bW5ldHdvcmtzLmNvbT4NCj4+ICAgIFJldmlld2VkLWJ5OiBKaWFuZmVuZyBUYW4g PGppYW5mZW5nLnRhbkBpbnRlbC5jb20+DQo+PiAgICBBY2tlZC1ieTogRmVycnVoIFlpZ2l0IDxm ZXJydWgueWlnaXRAaW50ZWwuY29tPg0KPj4gICAgQWNrZWQtYnk6IEdyZWdvcnkgRXRlbHNvbiA8 Z3JlZ29yeUB3ZWthLmlvPg0KPj4NCj4+ICAgICANCj4+DQo+PiAgICBCZXN0IFJlZ2FyZCwNCj4+ DQo+PiAgICBZYW5nIFFpbWluZw0KPj4NCj4+ICAgICANCj4gDQo+IEhpIFlhbmcgUWltaW5nLA0K PiANCj4gV2UgZGlkbid0IGZhY2UgdGhpcyBpc3N1ZSB3aGlsZSBwcmVwYXJpbmcgcGF0Y2guIEkg dGhpbmssIEdyZWdvcnkgDQo+IHRlc3RlZCBpdCBmb3IgSW50ZWwgTklDcy4gQWRkaW5nIG1vcmUg cGVvcGxlIHRvIHRoZSBsb29wIGZvciBoZWxwLg0KPiANCg0KSSB3aWxsIHRyeSB0byByZXByb2R1 Y2UgdGhlIGlzc3VlLg0KDQo+IFNoaWppdGgNCj4gDQoNCg==