Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp727218rwd; Thu, 25 May 2023 03:06:41 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4G7TpItxGs5azGqTxoJvHf+gj4DzqMVUEt/oWEljNTujkJ63sbN2tCS/N2MFfN5Typ9qI6 X-Received: by 2002:a17:90a:7f92:b0:253:83d8:e487 with SMTP id m18-20020a17090a7f9200b0025383d8e487mr1292489pjl.0.1685009201672; Thu, 25 May 2023 03:06:41 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1685009201; cv=pass; d=google.com; s=arc-20160816; b=tRw31D2+XlOfVvZsFq8wKLZH78+Vg6CjTcaXqM4bGYudIFANOPWnHQxmW65Z3ZUs3j Y6Esjr4ow8m1H/TGvtcPQd5i8CVZ89EUHvCUpad9qZO0Bl5r1DCT1HM6eDWCjo75fcAj GKNZ5SWKbmUj5orcl6zdAKLm4strkf9VewDTwEZrz/fbFbIWOVQF6C6cXIN0N6PQt0Ha wuBmTkozz7bX73roxn/gjP++Q/ALZOJeVq8zTFGts+jecU7T8snZKJuxP3X8HCvA7l4j xuL2e+14rmaO+bGJ0c2c4vTQjTKCzTOm5+5rLdAZDQyhRh/LjuFQpAsA8fK7EX1hc3yV qCew== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence: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=4AOxuBMkGqbkqaST1daTeOfgf+RVcE5uRuYDziO5n7o=; b=lEXPu/ZX4JFx0D5PqcBPZ/mFgHrHy1poT3RUcYxBJcSLybTSjwESLrhXNj5WIxeDSm gy2bLcypYWP3HOO/Mq4S2o21258TnmaqKHgE/ySRsbKIRBFIjB4kTxkU1JyhUuZeHRRx i9ZG4D8JNebJpuoF7mhmSWg7qpDyFSmZNe3eS2aiz+odcoJQ52F0zXnxk53MmKpjYt9W axUdaOVyPdkcBSzlLpYjfTDhTxOkVZ0oSOVyail+s7xzK80vuxhnUnNVo7DzsguxWaoV zxM5pyegk/w+oN7bOPIFKcG00qTFavMh8UQM1m2AxXMP/O/GXM4RBtTJoJH8vG1z9+ES SITQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=Q42V0i8E; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id t5-20020a17090abc4500b00255813b0d96si3382157pjv.179.2023.05.25.03.06.26; Thu, 25 May 2023 03:06:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=Q42V0i8E; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240187AbjEYJrC (ORCPT + 99 others); Thu, 25 May 2023 05:47:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229719AbjEYJrA (ORCPT ); Thu, 25 May 2023 05:47:00 -0400 Received: from EUR03-AM7-obe.outbound.protection.outlook.com (mail-am7eur03on2086.outbound.protection.outlook.com [40.107.105.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 854C4A9; Thu, 25 May 2023 02:46:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MfU1WGGpMWIDU48BLSpHCSsfasi3lqy4Os+L8+WNmgh10nCFey5xLOiuqL+cNLmdwBXercdirozouoQuiiyU9sjviMMgKhUHXmNeJrmtlN87NIjQZdAFXKHwWO9Q7LAHB25X0QGa4c3zyNG+eKKDFHtfHf3n+1JYvob43UForzXLuJxnoMWAdVMGSBwGrqkh4kg3iMvtrlkGraOEAoM4XupZpWgJOMIDW+BvqUDMpfNT3jT01c6HhAljapZSgjbbcB+PvmUYzukptFJGHnibOOqDc+OUVq4qJ9W7+G8lv44U6NgdJX0rfb9nO+/eyGZBmYsrHtTKOHVXV1XZZtpxDA== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=4AOxuBMkGqbkqaST1daTeOfgf+RVcE5uRuYDziO5n7o=; b=I9VIiecCcz50Pw0kgjOPhKI19h9Mqq53KtExMJ2qM1H3pxaaJ+T+1P8WL2fMhenxccedk4i+TiTtPKUi/bYV2XYB1kjQPQq3issjhD0DxCxtnua4JyidWKrMFGlPuqMovDEWs8Ipv746nM1zY8eR3Tg0r54pCbX7rM5iF2/qQ3PdNy1lnw8qiJZaUwlsWlNBZariJO3FWyk/JK0NSg4fWC27Eg5vKxBkQpQLTz9u0nEvROzgi9rUFXvFA73JAo8fjoNb8CtVY4KMbyCalxm2bxolCpLwjO5RzIRU0GFawZzH6edXSqs9+aNWcr4P9yYLQcUWbav5gowayoPEaX1Dzw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4AOxuBMkGqbkqaST1daTeOfgf+RVcE5uRuYDziO5n7o=; b=Q42V0i8E3uRjTwHC+eGinipaa24wGYSgg2GilPR9ESGSCRaFGFmiy10duxssDVkf6Iuw1yZmFm8F+WtqEBVL9lNczw0d4gWGPqi2uUTOyrWrXqS20TpKCBNrJj+KgKE0W1NWgSlNe53CLfCSGe4PpWmIjzBUEUYog6bIzheAYTE= Received: from AM5PR04MB3139.eurprd04.prod.outlook.com (2603:10a6:206:8::20) by DU2PR04MB8791.eurprd04.prod.outlook.com (2603:10a6:10:2e2::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6433.15; Thu, 25 May 2023 09:46:54 +0000 Received: from AM5PR04MB3139.eurprd04.prod.outlook.com ([fe80::682b:185:581f:7ea2]) by AM5PR04MB3139.eurprd04.prod.outlook.com ([fe80::682b:185:581f:7ea2%4]) with mapi id 15.20.6433.015; Thu, 25 May 2023 09:46:54 +0000 From: Wei Fang To: Simon Horman CC: "davem@davemloft.net" , "edumazet@google.com" , "kuba@kernel.org" , "pabeni@redhat.com" , Shenwei Wang , Clark Wang , "netdev@vger.kernel.org" , dl-linux-imx , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH net-next] net: fec: remove last_bdp from fec_enet_txq_xmit_frame() Thread-Topic: [PATCH net-next] net: fec: remove last_bdp from fec_enet_txq_xmit_frame() Thread-Index: AQHZjuToAdjg79t7vkOJMZ+/LVMoXq9qs0IAgAAKGCA= Date: Thu, 25 May 2023 09:46:54 +0000 Message-ID: References: <20230525083824.526627-1-wei.fang@nxp.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: AM5PR04MB3139:EE_|DU2PR04MB8791:EE_ x-ms-office365-filtering-correlation-id: f014e7aa-f361-4c17-4a7e-08db5d04f957 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 7OeBoKoyCONfqZnKfBXFLEyQZUsD2aktEysU/v6DB10rRmKZUiQ+gSiQ5ZBWY80hp5K29tqK+LWKpafOMi9EYL6B/25ram6WwnYIXP+1kwFXP/jyD9xIbNCAlQzJyzQ9/yPIXOeFZd+cB+ECHMMWHE6Ni3e7scQVaUY6bEjRSBeWvVCHEPI42kxb/wYMtU9Fbb7xDMWRrtvN1H2DFin7DqDQGKr3eD0IoVx/ZBYplxiXVmtvB6jdS9nxx8g/VhQ7E2kumTbtsLxBo4P8OI1sOPdOaG+ebHZhhcppXUGJUWXfju603ckAfBLtDEONWcYu15rBXmzAMdy4ZsMgi2d3x8qw1E4jyz2fxlVdzJWmy6L+JQmhidH2Anl847gO2EGja8tZ4iV+H1cpzEBReZx1erX8WhUxSf7E2NU2hYnZdKyUR6Jq3ddCyXw7XDPQVs99Jn34/kZZjh2A9qAViWp+xKTBhdsDkxvz8N8PdWZTuAbVm323iYcc/OwN1+8Aeuxs3FaVpBFjG+g6rawI5PTK2+T9gHNblGuXEihHmc6rW03Hn6GSNQvBx2fS0b+KiZYrUk6z+KPy0xwmYdDTLpTMrTpwN7lsh8eNAyvCTe7ulk/Sg4KFusEUVSY6X60IoWB1 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM5PR04MB3139.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(366004)(39860400002)(376002)(396003)(346002)(136003)(451199021)(54906003)(4744005)(2906002)(52536014)(5660300002)(8676002)(8936002)(44832011)(7696005)(4326008)(41300700001)(76116006)(66556008)(66476007)(66946007)(6916009)(478600001)(66446008)(33656002)(64756008)(71200400001)(55016003)(316002)(9686003)(6506007)(38100700002)(26005)(53546011)(122000001)(86362001)(186003)(83380400001)(38070700005);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?gb2312?B?NW1qSlhWTE1xNFVCN0tSZk1haE90MzNXU0MxclJ4V0J1M29IN1E2bTFRSXQ3?= =?gb2312?B?aFExRllSaWgxTitwWElPWVVkU1VxNWQ4ZW96MzcvQ3h5WWJTdTdiZEY0SC9Y?= =?gb2312?B?YlFLUnVPeDFLazN6Zm9Wc24yNFVxblc2MUhwOUFPajluZ3k3QTNrSDRGeTk1?= =?gb2312?B?bEV0VGh2aDdyVW5MbmY4b08rMmVoaHpBNHQ0RktaVnBzenl3cjNGVytuamRE?= =?gb2312?B?bzlpQkNRYnR5TkMxN3E0ZTlqanlyZGE2Z29CZVlFaHk3SUxUWmJ1MUtKYzUz?= =?gb2312?B?YTNQdE9pYkFxai9CNXh4SkVZMXgvUDhEbkpSbEtXeVEwc21pWHNjNWFCUWMv?= =?gb2312?B?YXNsdUVycGR3Ujh0RE85aXN3aFB3cWt2QllrWm1tcXpaZTllZFJ0VTYySjBo?= =?gb2312?B?R2VBWUpRT29ra3NCdkpuVU1tOXQ3Q3l6SC9QcURDaG9LeDQvTGhmMnFWcmZj?= =?gb2312?B?a092OUlmRlMybFhzeTRVMGpQdnJReGlIRzZNOVlTSm9CRWMwYStiRnFXaHNI?= =?gb2312?B?YkpMamNGVVF3cy9Zc3BkQnNYQU80d2xSVGFnUmVHU2x0TU5BbGMxcVJPU0ZD?= =?gb2312?B?QStqeGhyMVdlNGxTTVk4RFk3RWNMSmdybWZQVkJjUmw2eDNZMFFyY1ErMEpO?= =?gb2312?B?ajhJYTFhTG5KNysxSVF6RzllL25LMHg4YytxYURweUxRVUhibzA2alE5Z2FF?= =?gb2312?B?RFFuRWVVTXM4WTVJWHZsOVBBRDhlVnRBMDNoUmhQL1dVWnN2enhlWGxTSVFj?= =?gb2312?B?TlJWVTljaDIwWTd1QlduZUlFbDZwR1h0WCt4cHg2aTNpNzJnZlp6M0V6UUFG?= =?gb2312?B?ZGM0V21DbDRucXNPcEpYVmU3OVFQVllScmdCWUt3bXE3RDhFdmlRR2NjaUJT?= =?gb2312?B?SENUbFN5WEFYSzE3b3JEYWluNVpOeFFRck9FenpRZzJZUHF1MHlLT3EyZ1k2?= =?gb2312?B?eS9qTGlFalRvTGVzOVhoSjZvMlZKOGs4eXNmZmtCRTdSaGx2cFUrZkd6SGsw?= =?gb2312?B?aVZOODJxM1ZmY3lpMmNUS3lYdkZJcGkrZHhHVEhJbVZIZDJ0RU1DU2JNVXZ2?= =?gb2312?B?Ykp4ZXh4VThpdjFibktpNXFjcG1tbXlmRE4rR1pRT0NjNTZIOWsyaTFnVGxR?= =?gb2312?B?eDdyaWdyWHp5Tlh5RTJPYW5BeTkvQVRzUEF4c1MxWnd0T2VTY2N4bFdGR0hF?= =?gb2312?B?eXVmcFVPZTZVMXlDaU9IQUJ0cXpBMkZzcys3N3F5N2VDbkJLbGNuMDFnYjg5?= =?gb2312?B?UGhtemVUMWZNczBqdlc3RWQ3em41UDZXTDBhYUJZcDlvR1BVdXZGa1pBQ0VD?= =?gb2312?B?eEhxTmxHZmxQNkpnQ085TDJnUHU2d2E1ajVnclF1eWUwazR6YmptYXorMFlT?= =?gb2312?B?eFBNclhRNllCanhPWnd4NkhWN2RWQjhOam5yVC90ak9sVHZpdkJjcHMrZkFC?= =?gb2312?B?TlZGZG1nZmtYMjlTaWtPR05NVDI5ZTk3ZmYwY1E1SWlnckk2UmRrWkxkQllE?= =?gb2312?B?UStmemd3ZXByOW5vOUlqNzhhaitET0ozM0l2dXpHN1NvZnN4MDZLa1RaYVoz?= =?gb2312?B?dFVsMXpHQWFEL2Y5ZEtSNVhBcHdMWWpTMlBKQy9FemRYMnVPV3dMZXZ3N0Rh?= =?gb2312?B?WmhNemNUNVI5aWxFTUhqOXhWK0tVMGdnemtGcWl3RktkMHluZi93Q1I5ZUpN?= =?gb2312?B?V1RiQ080TjV0ZStPQ3Z0ZldFMU1ZVGlWM1BvZHIxck04NXJTNzJqL0JjYklq?= =?gb2312?B?UExpTmk0TGhBcER4QUN5RWdiam5JMHowaFM3NlVHelVTS0c0dEw2cnlPMStN?= =?gb2312?B?K29PSnpZUGVDai9rSXNrOGJMMjZEdjZpUW9mTVpLdFZOUjBKNGVkYW5QcHYw?= =?gb2312?B?T0F5UVFxSW5yb3pJd2dFT2lpS2RmRW94V3h2NmhkTVBkcVQveFc0bkJTeHdy?= =?gb2312?B?cXN6dTFiRVNaUWcxSGZWWHE0cGxKZmlHdjRUUytvVHM1djBYM1ppNU1qMWJn?= =?gb2312?B?U1hnUndUdHJ3RmEyRlJNam9BK2paNVQydWJhSmt0L0Q3OExUMktpSFBpeG5a?= =?gb2312?B?bmFxQWVmOVkvUVlaVG5wT2NkRHIrbXRRdzRiWkllSHQwSXFkci9uNzQ0a3U4?= =?gb2312?Q?ziPE=3D?= Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: AM5PR04MB3139.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f014e7aa-f361-4c17-4a7e-08db5d04f957 X-MS-Exchange-CrossTenant-originalarrivaltime: 25 May 2023 09:46:54.7100 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ZOkQ+0xr+azLDl7hM85N6SfrA96S4cYpMN4J5dzjQlK/wUtH6iRBKdL6ngByqyiuuSCpXDqad9jcQ15430Mvmg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8791 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBTaW1vbiBIb3JtYW4gPHNpbW9u Lmhvcm1hbkBjb3JpZ2luZS5jb20+DQo+IFNlbnQ6IDIwMjPE6jXUwjI1yNUgMTc6MDkNCj4gVG86 IFdlaSBGYW5nIDx3ZWkuZmFuZ0BueHAuY29tPg0KPiBDYzogZGF2ZW1AZGF2ZW1sb2Z0Lm5ldDsg ZWR1bWF6ZXRAZ29vZ2xlLmNvbTsga3ViYUBrZXJuZWwub3JnOw0KPiBwYWJlbmlAcmVkaGF0LmNv bTsgU2hlbndlaSBXYW5nIDxzaGVud2VpLndhbmdAbnhwLmNvbT47IENsYXJrIFdhbmcNCj4gPHhp YW9uaW5nLndhbmdAbnhwLmNvbT47IG5ldGRldkB2Z2VyLmtlcm5lbC5vcmc7IGRsLWxpbnV4LWlt eA0KPiA8bGludXgtaW14QG54cC5jb20+OyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnDQo+ IFN1YmplY3Q6IFJlOiBbUEFUQ0ggbmV0LW5leHRdIG5ldDogZmVjOiByZW1vdmUgbGFzdF9iZHAg ZnJvbQ0KPiBmZWNfZW5ldF90eHFfeG1pdF9mcmFtZSgpDQo+IA0KPiBPbiBUaHUsIE1heSAyNSwg MjAyMyBhdCAwNDozODoyNFBNICswODAwLCB3ZWkuZmFuZ0BueHAuY29tIHdyb3RlOg0KPiA+IEZy b206IFdlaSBGYW5nIDx3ZWkuZmFuZ0BueHAuY29tPg0KPiA+DQo+ID4gQWN0dWFsbHksIHRoZSBs YXN0X2JkcCBpcyB1c2VsZXNzIGluIGZlY19lbmV0X3R4cV94bWl0X2ZyYW1lKCksIHNvDQo+ID4g cmVtb3ZlIGl0Lg0KPiANCj4gSSB0aGluayBpdCB3b3VsZCBiZSB1c2VmdWwgdG8gZGVzY3JpYmUg d2h5IGl0IGlzIHVzZWxlc3MuDQo+IA0KPiBGLmUuIGJlY2F1c2UgaXQgaXMgc2V0IHRvIGJkcCwg d2hpY2ggZG9lc24ndCBjaGFuZ2UsIHNvIGJkcCBjYW4gYmUgdXNlZCBkaXJlY3RseQ0KPiBpbnN0 ZWFkLg0KPiANClNvcnJ5LCBJJ2xsIHJlZmluZSB0aGUgY29tbWl0IG1lc3NhZ2UgaW4gdGhlIG5l eHQgdmVyc2lvbi4gVGhhbmsgeW91IQ0K