Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp11358874ybi; Thu, 25 Jul 2019 15:00:45 -0700 (PDT) X-Google-Smtp-Source: APXvYqzIL/Gr+/5F6Fta3hAXr6QrquwbA4/aULEZ4JrauuUIXzeGm6d28uuqNT9Igy63HjhbT6qX X-Received: by 2002:a17:902:2808:: with SMTP id e8mr89525736plb.317.1564092045477; Thu, 25 Jul 2019 15:00:45 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1564092045; cv=pass; d=google.com; s=arc-20160816; b=Vdrz7k6a9Skfv5D1HpXmQdYzUFYqrtqWoGLx7JNMMs80CK8h5Bbd31y9iZZiXqpPdp xYDvV1bSXy8/C1Vo9+wlirOeXpu05UKyrd2KENr2CYF6Hk6kD0PO7xITXNCEFd8R2rWc XhUXnBEXuB5j/rtU+kAsvoWTK/8mNcXBHajlrMpgRfBg29+ljWmStVBsRHtlCFu9Mzo6 ZYhku+zAKAGqk3FRQ9EA6K16ufFPEAqiDfhco0RfmaLmLF82M/Wkkfkr6TiEyyLB4UqH qrodUonNWz4nP7+HH36GVmlYvKuAa5eR4rdFrDLQoR7/QXCwGsRUmACEa1yWsqC5K48e 8zdA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:user-agent:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:dkim-signature; bh=DNwkeJIjqstjTu07nZQzNtqjXw8q8i2KX8RXwL8IDVY=; b=wPzUHaNcY0QVYnfuXW28tM0D8dBICKxJmw92vmT+vBAwP/bhOJ6E3b6sjTsMFXydib vhRtciH8AO6k8YRCgsmvsADz5bRN6X9EBKc8rosJSP/Fhly5eUYmjyYRkNw6F6CoCYXE oUGhsEiRQqtkMvwXzpQvpOIObU6tMPqnvKMOLxePVVPgxXupi4dXz9oxoNIheIiaj3sy 4jwqIjfU0r/XQr9jBHSLoN2D9aJhfj41AOR8rMwP0B2PmwMPqkKbd0juIuJvv3kqis5E 6LpZuPPdIG3QiMD7nl+htb2G42ZhKI6bd51hXD4JJ8cNBROU87gvz1efnAms+ATlby+7 7mFQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Mellanox.com header.s=selector2 header.b=cYaS5wVd; arc=pass (i=1 spf=pass spfdomain=mellanox.com dkim=pass dkdomain=mellanox.com dmarc=pass fromdomain=mellanox.com); spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mellanox.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u27si17942004pgn.231.2019.07.25.15.00.29; Thu, 25 Jul 2019 15:00:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@Mellanox.com header.s=selector2 header.b=cYaS5wVd; arc=pass (i=1 spf=pass spfdomain=mellanox.com dkim=pass dkdomain=mellanox.com dmarc=pass fromdomain=mellanox.com); spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mellanox.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726847AbfGYV7O (ORCPT + 99 others); Thu, 25 Jul 2019 17:59:14 -0400 Received: from mail-eopbgr30041.outbound.protection.outlook.com ([40.107.3.41]:33942 "EHLO EUR03-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726380AbfGYV7N (ORCPT ); Thu, 25 Jul 2019 17:59:13 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Bz1+b44mtva4eE9s16u5EANMHvs/yOtZtKDk5kyjIDNGYd8ir6HOY1uQXIyHucTm75fUjU6IW9Ph+IRmR1K7RxQKzaGQq/7Za3uzf62Maf01S1VyTyLl7xC7BThAKU2UirXBupT0XWtxiJJZpBGEQ8ksOlXhLnWVcyXyJ4pdqdAxi8+xA7kxe3w9oUQn8yerZQCtLVfU4fKESTWizZi6xva2+KntdtQT1/OF7vcV3Iaqp4QNSlaC5JZ7dLf2UQur/cPx0mxJ8pcVGtTtaWri+HxmpNIyT9ZBKy1d6MypKcAzzRjgeUn9/2kHdXdSnzFVkOojQajSv09X1Je2IwIKLA== 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-SenderADCheck; bh=DNwkeJIjqstjTu07nZQzNtqjXw8q8i2KX8RXwL8IDVY=; b=JnVa94gNcuG4gYd1JqPo9ed/HMaw9AWk/QgGAjtXp5dy9YmjEMYx/1QrQqcLjxxzYaJFFi4/3dyGymyRQVFaaLyAXy9xfKPhd2J7++ZFiXAqhiogth37PVgq6Lzt2eulBEfSle6YZsaDJIVTSz37c6qFaLERDjqYZqs2WdT7pVaMAxQFBMVO+z8+N9v9LmoLhkIXovGnbLdB73mD9z0Gh/Yk4nr9YZlBk0QkXLNBvMxOwZLCsgutExhbKF4d5hL5BER5hfTqePzmp+SCYxhFhdfOdGJfLxkOfVh5rk4YdFfwReufuScA3Hiz+VpoY/Muif2o4gRXFu7zsVZyMwKwhg== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=mellanox.com;dmarc=pass action=none header.from=mellanox.com;dkim=pass header.d=mellanox.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DNwkeJIjqstjTu07nZQzNtqjXw8q8i2KX8RXwL8IDVY=; b=cYaS5wVdrTeT7AE/O8VOJst7kjlBK4Q+ddXzP/Ll1vdh1N+lzL1AYgjWa4HFqQVuewq33D5+vDb6TBHhbLt2+JjEPugUap4yBxNQo0ernZ0ceyCupu75M484VU77971afmLujGanUmZDLy5BelSAVY+1nc4YTFiDPsZ7VXCUEKU= Received: from DB6PR0501MB2759.eurprd05.prod.outlook.com (10.172.227.7) by DB6PR0501MB2567.eurprd05.prod.outlook.com (10.168.71.17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2073.14; Thu, 25 Jul 2019 21:59:08 +0000 Received: from DB6PR0501MB2759.eurprd05.prod.outlook.com ([fe80::7148:ecd4:3a7f:f3f]) by DB6PR0501MB2759.eurprd05.prod.outlook.com ([fe80::7148:ecd4:3a7f:f3f%11]) with mapi id 15.20.2094.011; Thu, 25 Jul 2019 21:59:08 +0000 From: Saeed Mahameed To: "tanhuazhong@huawei.com" , "davem@davemloft.net" , "liuyonglong@huawei.com" CC: "lipeng321@huawei.com" , "yisen.zhuang@huawei.com" , "salil.mehta@huawei.com" , "linuxarm@huawei.com" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH net-next 07/11] net: hns3: adds debug messages to identify eth down cause Thread-Topic: [PATCH net-next 07/11] net: hns3: adds debug messages to identify eth down cause Thread-Index: AQHVQc7zCe+NYHPG9Uy99SJMowXJu6baI8sAgAEhZYCAAJ+NAA== Date: Thu, 25 Jul 2019 21:59:08 +0000 Message-ID: <75a02bbe5b3b0f2755cd901a8830d4a3026f9383.camel@mellanox.com> References: <1563938327-9865-1-git-send-email-tanhuazhong@huawei.com> <1563938327-9865-8-git-send-email-tanhuazhong@huawei.com> <30483e38-5e4a-0111-f431-4742ceb1aa62@huawei.com> In-Reply-To: <30483e38-5e4a-0111-f431-4742ceb1aa62@huawei.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.32.4 (3.32.4-1.fc30) authentication-results: spf=none (sender IP is ) smtp.mailfrom=saeedm@mellanox.com; x-originating-ip: [209.116.155.178] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 941c26da-9f6c-47cf-696e-08d7114b518b x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020);SRVR:DB6PR0501MB2567; x-ms-traffictypediagnostic: DB6PR0501MB2567: x-ms-exchange-purlcount: 1 x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 0109D382B0 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(39860400002)(366004)(376002)(346002)(396003)(136003)(189003)(199004)(6116002)(71190400001)(186003)(14444005)(26005)(81156014)(316002)(2501003)(66556008)(66476007)(66066001)(8936002)(476003)(486006)(64756008)(66446008)(6306002)(3846002)(5660300002)(102836004)(91956017)(76116006)(478600001)(66946007)(4326008)(81166006)(86362001)(36756003)(2616005)(11346002)(71200400001)(229853002)(2201001)(6246003)(446003)(7736002)(6486002)(305945005)(25786009)(53546011)(2906002)(110136005)(8676002)(53936002)(99286004)(54906003)(76176011)(118296001)(15650500001)(58126008)(966005)(68736007)(256004)(6436002)(6512007)(14454004)(6506007);DIR:OUT;SFP:1101;SCL:1;SRVR:DB6PR0501MB2567;H:DB6PR0501MB2759.eurprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: hSM7jgW26v+mT5PWziKAVfysAER995b+O069OO3gT3LFcC/XphDmAnz2IqKoUdiuJx6yKjJqTzi6KDj7IytLTzPQoKkBOtW6sON1x1Zc8HVefxR/pjLHWaUKVg/Nt3+2zCFasoLTpk/p37heH8ymBCnydvoItr5JviNGJVL8HkaYwsZYfpqR03axW0xCYU12us4CHA59LiitYcM6dplefc9DQ3/pXtUhw+FnXSNohP582XE4gT3+9+dR2dem1AF07Kt7KTGk8fGUcAw0NTjx9ML7CYfWiyJLKS82qKAXk2g7gwlyTs+xpo3ZeSYR7my0BYVbl1I9opJT/V/uQcxwEKiuUhd/KEIlVEiG0+ViEBd01Cfw3NSQoP1BNflzT33p18TQA7OhHRsuYRZ/hjLr/6VCtCf3fcz3lyvVNyARmyk= Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 941c26da-9f6c-47cf-696e-08d7114b518b X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jul 2019 21:59:08.2935 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: saeedm@mellanox.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0501MB2567 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gVGh1LCAyMDE5LTA3LTI1IGF0IDIwOjI4ICswODAwLCBsaXV5b25nbG9uZyB3cm90ZToNCj4g DQo+IE9uIDIwMTkvNy8yNSAzOjEyLCBTYWVlZCBNYWhhbWVlZCB3cm90ZToNCj4gPiBPbiBXZWQs IDIwMTktMDctMjQgYXQgMTE6MTggKzA4MDAsIEh1YXpob25nIFRhbiB3cm90ZToNCj4gPiA+IEZy b206IFlvbmdsb25nIExpdSA8bGl1eW9uZ2xvbmdAaHVhd2VpLmNvbT4NCj4gPiA+IA0KPiA+ID4g U29tZSB0aW1lcyBqdXN0IHNlZSB0aGUgZXRoIGludGVyZmFjZSBoYXZlIGJlZW4gZG93bi91cCB2 aWENCj4gPiA+IGRtZXNnLCBidXQgY2FuIG5vdCBrbm93IHdoeSB0aGUgZXRoIGRvd24uIFNvIGFk ZHMgc29tZSBkZWJ1Zw0KPiA+ID4gbWVzc2FnZXMgdG8gaWRlbnRpZnkgdGhlIGNhdXNlIGZvciB0 aGlzLg0KPiA+ID4gDQo+ID4gDQo+ID4gSSByZWFsbHkgZG9uJ3QgbGlrZSB0aGlzLiB5b3VyIGRl ZmF1bHQgbXNnIGx2bCBoYXMgTkVUSUZfTVNHX0lGRE9XTg0KPiA+IHR1cm5lZCBvbiAuLiBkdW1w aW5nIGV2ZXJ5IHNpbmdsZSBvcGVyYXRpb24gdGhhdCBoYXBwZW5zIG9uIHlvdXINCj4gPiBkZXZp Y2UNCj4gPiBieSBkZWZhdWx0IHRvIGtlcm5lbCBsb2cgaXMgdG9vIG11Y2ggISANCj4gPiANCj4g PiBXZSBzaG91bGQgcmVhbGx5IGNvbnNpZGVyIHVzaW5nIHRyYWNlIGJ1ZmZlcnMgd2l0aCB3ZWxs IGRlZmluZWQNCj4gPiBzdHJ1Y3R1cmVzIGZvciB2ZW5kb3Igc3BlY2lmaWMgZXZlbnRzLiBzbyB3 ZSBjYW4gdXNlIGJwZiBmaWx0ZXJzDQo+ID4gYW5kDQo+ID4gc3RhdGUgb2YgdGhlIGFydCB0b29s cyBmb3IgbmV0ZGV2IGRlYnVnZ2luZy4NCj4gPiANCj4gDQo+IFdlIGRvIHRoaXMgYmVjYXVzZSB3 ZSBjYW4ganVzdCBzZWUgYSBsaW5rIGRvd24gbWVzc2FnZSBpbiBkbWVzZywgYW5kDQo+IGhhZA0K PiB0YWtlIGEgbG9uZyB0aW1lIHRvIGZvdW5kIHRoZSBjYXVzZSBvZiBsaW5rIGRvd24sIGp1c3Qg YmVjYXVzZQ0KPiBhbm90aGVyDQo+IHVzZXIgY2hhbmdlZCB0aGUgc2V0dGluZ3MuDQo+IA0KPiBX ZSBjYW4gY2hhbmdlIHRoZSBuZXRfb3Blbi9uZXRfc3RvcC9kY2JubF9vcHMgdG8gbXNnX2RydiAo bm90IGRlZmF1bHQNCj4gdHVybmVkIG9uKSwgIGFuZCB3YW50IHRvIGtlZXAgdGhlIG90aGVycyBk ZWZhdWx0IHByaW50IHRvIGtlcm5lbCBsb2csDQo+IGlzIGl0IGFjY2VwdGFibGU/DQo+IA0KDQph Y2NlcHRhYmxlIGFzIGxvbmcgYXMgZGVidWcgaW5mb3JtYXRpb24gYXJlIGtlcHQgb2ZmIGJ5IGRl ZmF1bHQgYW5kDQp5b3VyIGRyaXZlciBkb2Vucyd0IHNwYW0gdGhlIGtlcm5lbCBsb2cuDQoNCnlv dSBzaG91bGQgdXNlIGR5bmFtaWMgZGVidWcgWzFdIGFuZC9vciAib2ZmIGJ5IGRlZmF1bHQiIG1z ZyBsdmxzIGZvcg0KZGVidWdnaW5nIGluZm9ybWF0aW9uLi4NCg0KSSBjb3VsZG4ndCBmaW5kIGFu eSBydWxlcyByZWdhcmRpbmcgd2hhdCB0byBwdXQgaW4ga2VybmVsIGxvZywgTWF5YmUNCnNvbWVv bmUgY2FuIHNoYXJlID8uIGJ1dCBpIHZhZ3VlbHkgcmVtZW1iZXIgdGhhdCB0aGUgcmVjb21tZW5k YXRpb24NCmZvciBkZXZpY2UgZHJpdmVycyBpcyB0byBwdXQgbm90aGluZywgb25seSBlcnJvci93 YXJuaW5nIG1lc3NhZ2VzLg0KDQpbMV0gDQpodHRwczovL3d3dy5rZXJuZWwub3JnL2RvYy9odG1s L3Y0LjE1L2FkbWluLWd1aWRlL2R5bmFtaWMtZGVidWctaG93dG8uaHRtbA0KDQo+ID4gPiBAQCAt MTU5Myw2ICsxNjAzLDExIEBAIHN0YXRpYyBpbnQgaG5zM19uZG9fc2V0X3ZmX3ZsYW4oc3RydWN0 DQo+ID4gPiBuZXRfZGV2aWNlICpuZXRkZXYsIGludCB2ZiwgdTE2IHZsYW4sDQo+ID4gPiAgCXN0 cnVjdCBobmFlM19oYW5kbGUgKmggPSBobnMzX2dldF9oYW5kbGUobmV0ZGV2KTsNCj4gPiA+ICAJ aW50IHJldCA9IC1FSU87DQo+ID4gPiAgDQo+ID4gPiArCWlmIChuZXRpZl9tc2dfaWZkb3duKGgp KQ0KPiA+IA0KPiA+IHdoeSBtc2dfaWZkb3duID8gbG9va3MgbGlrZSBuZXRpZl9tc2dfZHJ2IGlz IG1vcmUgYXBwcm9wcmlhdGUsIGZvcg0KPiA+IG1hbnkNCj4gPiBvZiB0aGUgY2FzZXMgaW4gdGhp cyBwYXRjaC4NCj4gPiANCj4gDQo+IFRoaXMgb3BlcmF0aW9uIG1heSBjYXVzZSBsaW5rIGRvd24s IHNvIHdlIHVzZSBtc2dfaWZkb3duLg0KPiANCg0KaWZkb3duIGlzbid0IGxpbmsgZG93bi4uIA0K DQp0byBiZSBob25lc3QsIEkgY291bGRuJ3QgZmluZCBhbnkgZG9jdW1lbnRhdGlvbiBleHBsYWlu aW5nIGhvdy93aGVuIHRvDQp1c2UgbXNnIGx2bHMsIChpIGRpZG4ndCBsb29rIHRvbyBkZWVwIHRo b3VnaCksIGJ5IGxvb2tpbmcgYXQgb3RoZXINCmRyaXZlcnMsIG15IGludGVycHJldGF0aW9ucyBp czoNCg0KaWZkdXAgKG9wZW4vYm9vdCB1cCBmbG93KQ0KaWZkd29uIChjbG9zZS90ZWFyZG93biBm bG93KQ0KZHJ2IChkcml2ZXIgYmFzZWQgb3IgZHluYW1pYyBmbG93cykgDQpldGMgLi4gDQoNCi1T YWVlZC4NCg==