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=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 2ED40C433DF for ; Mon, 6 Jul 2020 06:58:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0989F20724 for ; Mon, 6 Jul 2020 06:58:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728225AbgGFGyU (ORCPT ); Mon, 6 Jul 2020 02:54:20 -0400 Received: from mx24.baidu.com ([111.206.215.185]:39984 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727896AbgGFGyU (ORCPT ); Mon, 6 Jul 2020 02:54:20 -0400 Received: from BC-Mail-Ex30.internal.baidu.com (unknown [172.31.51.24]) by Forcepoint Email with ESMTPS id 2DA8DE84217917A62844; Mon, 6 Jul 2020 14:38:32 +0800 (CST) Received: from BJHW-Mail-Ex13.internal.baidu.com (10.127.64.36) by BC-Mail-Ex30.internal.baidu.com (172.31.51.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 6 Jul 2020 14:38:31 +0800 Received: from BJHW-Mail-Ex13.internal.baidu.com ([100.100.100.36]) by BJHW-Mail-Ex13.internal.baidu.com ([100.100.100.36]) with mapi id 15.01.1979.003; Mon, 6 Jul 2020 14:38:25 +0800 From: "Li,Rongqing" To: Magnus Karlsson CC: intel-wired-lan , =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , "Karlsson, Magnus" , Netdev Subject: =?utf-8?B?562U5aSNOiBbSW50ZWwtd2lyZWQtbGFuXSBbYnVnID9dIGk0MGVfcnhfYnVm?= =?utf-8?B?ZmVyX2ZsaXAgc2hvdWxkIG5vdCBiZSBjYWxsZWQgZm9yIHJlZGlyZWN0ZWQg?= =?utf-8?Q?xsk_copy_mode?= Thread-Topic: [Intel-wired-lan] [bug ?] i40e_rx_buffer_flip should not be called for redirected xsk copy mode Thread-Index: AdZQR0EbXNQd8xyJRvWOWMhzMsvatQC0jCIAABEVlZA= Date: Mon, 6 Jul 2020 06:38:25 +0000 Message-ID: <3a12136e75a04b98b736c14da4044506@baidu.com> References: <2863b548da1d4c369bbd9d6ceb337a24@baidu.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.197.248] x-baidu-bdmsfe-datecheck: 1_BC-Mail-Ex30_2020-07-06 14:38:32:013 x-baidu-bdmsfe-viruscheck: BC-Mail-Ex30_GRAY_Inside_WithoutAtta_2020-07-06 14:38:32:013 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org DQoNCj4gLS0tLS3pgq7ku7bljp/ku7YtLS0tLQ0KPiDlj5Hku7bkuro6IE1hZ251cyBLYXJsc3Nv biBbbWFpbHRvOm1hZ251cy5rYXJsc3NvbkBnbWFpbC5jb21dDQo+IOWPkemAgeaXtumXtDogMjAy MOW5tDfmnIg25pelIDE0OjEzDQo+IOaUtuS7tuS6ujogTGksUm9uZ3FpbmcgPGxpcm9uZ3FpbmdA YmFpZHUuY29tPg0KPiDmioTpgIE6IGludGVsLXdpcmVkLWxhbiA8aW50ZWwtd2lyZWQtbGFuQGxp c3RzLm9zdW9zbC5vcmc+OyBCasO2cm4gVMO2cGVsDQo+IDxiam9ybi50b3BlbEBpbnRlbC5jb20+ OyBLYXJsc3NvbiwgTWFnbnVzIDxtYWdudXMua2FybHNzb25AaW50ZWwuY29tPjsNCj4gTmV0ZGV2 IDxuZXRkZXZAdmdlci5rZXJuZWwub3JnPg0KPiDkuLvpopg6IFJlOiBbSW50ZWwtd2lyZWQtbGFu XSBbYnVnID9dIGk0MGVfcnhfYnVmZmVyX2ZsaXAgc2hvdWxkIG5vdCBiZSBjYWxsZWQgZm9yDQo+ IHJlZGlyZWN0ZWQgeHNrIGNvcHkgbW9kZQ0KPiANCj4gVGhhbmsgeW91IFJvbmdRaW5nIGZvciBy ZXBvcnRpbmcgdGhpcy4gSSB3aWxsIHRha2UgYSBsb29rIGF0IGl0IGFuZCBwcm9kdWNlIGENCj4g cGF0Y2guDQo+IA0KPiAvTWFnbnVzDQoNClRoYW5rcywgYW5kIGl4Z2JldmYvaXhnYmUgaGF2ZSBz YW1lIGlzc3VlLg0KDQpkcml2ZXJzL25ldC9ldGhlcm5ldC9pbnRlbC9peGdiZXZmL2l4Z2JldmZf bWFpbi5jDQpkcml2ZXJzL25ldC9ldGhlcm5ldC9pbnRlbC9pNDBlL2k0MGVfdHhyeC5jDQpkcml2 ZXJzL25ldC9ldGhlcm5ldC9pbnRlbC9peGdiZS9peGdiZV9tYWluLmMNCg0KSSBoYXZlIGEgUkZD LCBpdCBtYXliZSBub3QgYmV0dGVyIGR1ZSB0byBhZGRpbmcgYSBuZXcgdmFyaWFibGUgDQpodHRw Oi8vcGF0Y2h3b3JrLm96bGFicy5vcmcvcHJvamVjdC9uZXRkZXYvcGF0Y2gvMTU5Mzc2MzkyNi0y NDI5Mi0xLWdpdC1zZW5kLWVtYWlsLWxpcm9uZ3FpbmdAYmFpZHUuY29tLw0KDQpvciBjaGVjayBt ZW1vcnkgdHlwZQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9uZXQvZXRoZXJuZXQvaW50ZWwvaTQw ZS9pNDBlX3R4cnguYyBiL2RyaXZlcnMvbmV0L2V0aGVybmV0L2ludGVsL2k0MGUvaTQwZV90eHJ4 LmMNCmluZGV4IGIzODM2MDkyYzMyNy4uZjQxNjY0ZTBjODRlIDEwMDY0NA0KLS0tIGEvZHJpdmVy cy9uZXQvZXRoZXJuZXQvaW50ZWwvaTQwZS9pNDBlX3R4cnguYw0KKysrIGIvZHJpdmVycy9uZXQv ZXRoZXJuZXQvaW50ZWwvaTQwZS9pNDBlX3R4cnguYw0KQEAgLTIzOTQsNyArMjM5NCw5IEBAIHN0 YXRpYyBpbnQgaTQwZV9jbGVhbl9yeF9pcnEoc3RydWN0IGk0MGVfcmluZyAqcnhfcmluZywgaW50 IGJ1ZGdldCkNCiANCiAgICAgICAgICAgICAgICAgICAgICAgIGlmICh4ZHBfcmVzICYgKEk0MEVf WERQX1RYIHwgSTQwRV9YRFBfUkVESVIpKSB7DQogICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgIHhkcF94bWl0IHw9IHhkcF9yZXM7DQotICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg IGk0MGVfcnhfYnVmZmVyX2ZsaXAocnhfcmluZywgcnhfYnVmZmVyLCBzaXplKTsNCisNCisgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgaWYgKHhkcC0+cnhxLT5tZW0udHlwZSAhPSBNRU1f VFlQRV9YU0tfQlVGRl9QT09MKQ0KKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgIGk0MGVfcnhfYnVmZmVyX2ZsaXAocnhfcmluZywgcnhfYnVmZmVyLCBzaXplKTsNCiAgICAg ICAgICAgICAgICAgICAgICAgIH0gZWxzZSB7DQogICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgIHJ4X2J1ZmZlci0+cGFnZWNudF9iaWFzKys7DQogICAgICAgICAgICAgICAgICAgICAgICB9 DQpXaGV0aGVyLCAgbGlrZSB0byBzZWUgeW91ciBwYXRjaA0KDQotTGkgUm9uZ1FpbmcNCg==