From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <shaopeng.he@intel.com> Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id 668011B57C for <dev@dpdk.org>; Thu, 12 Jul 2018 03:58:09 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Jul 2018 18:58:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,341,1526367600"; d="scan'208";a="70665004" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga004.fm.intel.com with ESMTP; 11 Jul 2018 18:57:11 -0700 Received: from FMSMSX110.amr.corp.intel.com (10.18.116.10) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 11 Jul 2018 18:57:09 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by fmsmsx110.amr.corp.intel.com (10.18.116.10) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 11 Jul 2018 18:57:09 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.57]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.17]) with mapi id 14.03.0319.002; Thu, 12 Jul 2018 09:57:06 +0800 From: "He, Shaopeng" <shaopeng.he@intel.com> To: "Guo, Jia" <jia.guo@intel.com>, "stephen@networkplumber.org" <stephen@networkplumber.org>, "Richardson, Bruce" <bruce.richardson@intel.com>, "Yigit, Ferruh" <ferruh.yigit@intel.com>, "Ananyev, Konstantin" <konstantin.ananyev@intel.com>, "gaetan.rivet@6wind.com" <gaetan.rivet@6wind.com>, "Wu, Jingjing" <jingjing.wu@intel.com>, "thomas@monjalon.net" <thomas@monjalon.net>, "motih@mellanox.com" <motih@mellanox.com>, "matan@mellanox.com" <matan@mellanox.com>, "Van Haaren, Harry" <harry.van.haaren@intel.com>, "Zhang, Qi Z" <qi.z.zhang@intel.com>, "Iremonger, Bernard" <bernard.iremonger@intel.com>, "arybchenko@solarflare.com" <arybchenko@solarflare.com>, "Lu, Wenzhuo" <wenzhuo.lu@intel.com> CC: "jblunck@infradead.org" <jblunck@infradead.org>, "shreyansh.jain@nxp.com" <shreyansh.jain@nxp.com>, "dev@dpdk.org" <dev@dpdk.org>, "Zhang, Helin" <helin.zhang@intel.com> Thread-Topic: [PATCH v9 7/7] igb_uio: fix unexpected remove issue for hotplug Thread-Index: AQHUGQQ0DqE8XVmYWUGPW2hrbZoU2KSKxz6A Date: Thu, 12 Jul 2018 01:57:06 +0000 Message-ID: <7A795063ED59344FA044FE7D577A3D98790419@SHSMSX101.ccr.corp.intel.com> References: <1498711073-42917-1-git-send-email-jia.guo@intel.com> <1531305717-15504-1-git-send-email-jia.guo@intel.com> <1531305717-15504-8-git-send-email-jia.guo@intel.com> In-Reply-To: <1531305717-15504-8-git-send-email-jia.guo@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.200.100 dlp-reaction: no-action x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYzU2ODQ3MGYtZWZkMy00OTM2LWI4NjUtNzA5ZDkzZDk1ZTMxIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiblY2TVJKd3NnMHhVWW1PMWN1QzdDUCs2WEV5T1JuXC9GMExLUVwvNElJb2dnSHJvVHBUSzdsclk1S3VNUllCMUwrIn0= 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] [PATCH v9 7/7] igb_uio: fix unexpected remove issue for hotplug X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Thu, 12 Jul 2018 01:58:10 -0000 DQo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQo+IEZyb206IEd1bywgSmlhDQo+IFNlbnQ6 IFdlZG5lc2RheSwgSnVseSAxMSwgMjAxOCA2OjQyIFBNDQo+IA0KPiBXaGVuIGRldmljZSBiZSBo b3RwbHVnIG91dCwgdGhlIHBjaSByZXNvdXJjZSB3aWxsIGJlIHJlbGVhc2VkIGluIGtlcm5lbCwN Cj4gdGhlIHVpbyBmZCB3aWxsIGRpc2FwcGVhciwgYW5kIHRoZSBpcnEgd2lsbCBiZSByZWxlYXNl ZC4gQXQgdGhpcyB0aW1lLA0KPiBpZiBpZ2IgdWlvIGRyaXZlciBzdGlsbCB0cnkgdG8gYWNjZXNz IG9yIHJlbGVhc2UgdGhlc2UgcmVzb3VyY2UsIGl0IHdpbGwNCj4gY2F1c2Uga2VybmVsIGNyYXNo Lg0KPiANCj4gT24gdGhlIG90aGVyIGhhbmQsIHVpb19yZW1vdmUgd2lsbCBiZSBjYWxsZWQgdW5l eHBlY3RlZGx5IGJlZm9yZQ0KPiB1aW9fcmVsZWFzZS4gVGhlIHVpb19yZW1vdmUgcHJvY2VkdXJl IHdpbGwgZnJlZSByZXNvdXJjZXMgd2hpY2ggYXJlIG5lZWRlZA0KPiBieSB1aW9fcmVsZWFzZS4g U28gdGhlcmUgaXMgbm8gY2hhbmNlIHRvIGRpc2FibGUgaW50ZXJydXB0IHdoaWNoIGlzIGRlZmlu ZWQNCj4gaW5zaWRlIHVpb19yZWxlYXNlIHByb2NlZHVyZS4gVGhpcyB3aWxsIGFmZmVjdCBsYXRl ciB1c2FnZSBvZiBpbnRlcnJ1cHQuDQo+IA0KPiBTbyB0aGUgY2FzZSBvZiB1bmV4cGVjdGVkbHkg cmVtb3ZhbCBieSBob3QgdW5wbHVnIHNob3VsZCBiZSBpZGVudGlmeSBhbmQNCj4gY29ycmVzcG9u ZGluZ2x5IHByb2Nlc3NlZC4NCj4gDQo+IFRoaXMgcGF0Y2ggcHJvcG9zZSB0byBhZGQgZW51bSBy dGVfdWRldl9zdGF0ZSBpbiBzdHJ1Y3QgcnRlX3Vpb19wY2lfZGV2LA0KPiB0aGF0IHdpbGwga2Vl cCB0aGUgc3RhdGUgb2YgdWlvIGRldmljZSBhcyBwcm9iZWQvb3BlbmVkL3JlbGVhc2VkL3JlbW92 ZWQuDQo+IA0KPiBUaGlzIHBhdGNoIGFsc28gY2hlY2tzIGtvYmplY3TigJlzIHJlbW92ZV91ZXZl bnRfc2VudCBzdGF0ZSB0byBkZXRlY3QgdGhlDQo+IHVuZXhwZWN0ZWRseSByZW1vdmFsIHN0YXR1 cyB3aGljaCBtZWFucyBob3QgdW5wbHVnLiBPbmNlIGhvdCB1bnBsdWcgYmUNCj4gZGV0ZWN0ZWQs IGl0IHdpbGwgY2FsbCB1aW9fcmVsZWFzZSBhcyBzb29uIGFzIHBvc3NpYmxlIGFuZCBzZXQgdGhl IHVpbw0KPiBzdGF0dXMgdG8gYmUg4oCccmVtb3ZlZOKAnS4gQWZ0ZXIgdGhhdCwgdWlvIHdpbGwg Y2hlY2sgdGhpcyBzdGF0dXMgaW4NCj4gdWlvX3JlbGVhc2UgZnVuY3Rpb24sIGlmIHVpbyBoYXZl IGFscmVhZHkgYmVlbiByZW1vdmVkLCBpdCB3aWxsIG9ubHkgZnJlZQ0KPiB0aGUgZGlydHkgdWlv IHJlc291cmNlLg0KPiANCj4gU2lnbmVkLW9mZi1ieTogSmVmZiBHdW8gPGppYS5ndW9AaW50ZWwu Y29tPg0KDQpFdmVuIHRob3VnaCB3ZSBwcmVmZXIgdmZpbyB0aGFuIGlnYl91aW8gYXMgdmZpbyBp cyBzYWZlciBhbmQgbW9yZSBzdGFuZGFyZCB3YXkNCm9mIGFjY2Vzc2luZyBkZXZpY2VzLCBpdCdz IHN0aWxsIGdvb2QgdG8gaGF2ZSB0aGlzIGJ1Zy1maXhpbmcgdG8gYXZvaWRpbmcga2VybmVsIGNy YXNoDQphbmQgbWVtb3J5IGxlYWsuIA0KDQpMYXRlciBvbiwgd2UgbWlnaHQgZnVydGhlciBlbmhh bmNlIGlnYl91aW8gYnkgaW50cm9kdWNpbmcgc2ltaWxhciBtZWNoYW5pc20NCndoaWNoIHZmaW8t cGNpIGN1cnJlbnRseSB1c2VzIChzZW5kIGV2ZW50IHRvIHVwLWxheWVyIGFwcGxpY2F0aW9uIGlu IHRoZSBtaWRkbGUgb2YgDQpwY2kgcmVtb3ZlIHByb2Nlc3MpLCBzbyB1cC1sYXllciBhcHBsaWNh dGlvbiBjYW4gY2xvc2UgdGhpcyBkZXZpY2UgbW9yZSBncmFjZWZ1bGx5Lg0KT3IsIHdlIGNhbiBz dWdnZXN0IHRvIHVzZSB2ZmlvLCBhbmQgbGVhdmUgaWdiX3VpbyBhcyBpdCBpcy4NCg0KVGhhbmtz LA0KLS1TaGFvcGVuZw0KDQpBY2tlZC1ieTogU2hhb3BlbmcgSGUgPHNoYW9wZW5nLmhlQGludGVs LmNvbT4NCg0K