From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (xvm-189-124.dc0.ghst.net [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1748AA0524; Fri, 8 Jan 2021 10:56:15 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A4005140E85; Fri, 8 Jan 2021 10:56:14 +0100 (CET) Received: from nat-hk.nvidia.com (nat-hk.nvidia.com [203.18.50.4]) by mails.dpdk.org (Postfix) with ESMTP id 1CAE9140E82 for ; Fri, 8 Jan 2021 10:56:12 +0100 (CET) Received: from HKMAIL102.nvidia.com (Not Verified[10.18.92.100]) by nat-hk.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Fri, 08 Jan 2021 17:56:11 +0800 Received: from HKMAIL102.nvidia.com (10.18.16.11) by HKMAIL102.nvidia.com (10.18.16.11) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 8 Jan 2021 09:56:11 +0000 Received: from NAM04-CO1-obe.outbound.protection.outlook.com (104.47.45.55) by HKMAIL102.nvidia.com (10.18.16.11) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 8 Jan 2021 09:56:11 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VRdkD6bcYmTwrYLFq7uZURD6z38yYj5m1cDNzdIv5+0NWZAjwjzRKk3MgLWmVSSospgbgwC4Xn0BIwZo4plI0uXLdJhIDjiMbCfh6FgD6fFtuj70GZIsWNX4j6tZiftuM+tjMMPRrXHOACan9GZKhymn3gKp5pj3AfXlCnO4oArFFxlD+w0xGU7jDTKETBRcFNns1cArpcesT69RzKcxC8YpOcDr7H5fbcfspy9cEwiyv/Etk4fGfrncki2y7iV4MtqZF9rlbDe296YgIT6yOPQDbgJMJGH60LMJI6Od01B91fYUsn4M6kjv9CR8QgYGfk/Ql+278VEJEaTT9GjUPA== 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=O5JINkU3VkzaZXgGzXOU9UVkOkf2gXUKapdvMVi967U=; b=W043uBX2cG/ZHr5Rf2oe1bEQRnhNUK6zBQHmzDyPnPSaMQmQwiI2qtUFbmtoaB5VDaIKeejJ6o0ClcG/UZ5hZp9M5oAJlWqPacyACUz27Ugfryiy8epzKn5M4+vA395qhgiZo8Zi8tZsIq85ACxxowykZtRrDAy7trg/tzbTw/piZ9j+tLKIKbf9ISoQZyl4WPC3vt7POmz6Vuhs8C1k0GICyn2cU9G2ggLfPdjCDg8qBE5QvkbwzAdav0Wa2VunbFG+kTEqrIkDVZCOHyDsJrveBT5lkD3PnfuehCntmMBMWfRl7ebavfc6iBiDfVq+VtfmM6S8qaoetzw6Qf6p2g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none Received: from BY5PR12MB4324.namprd12.prod.outlook.com (2603:10b6:a03:209::10) by BYAPR12MB3272.namprd12.prod.outlook.com (2603:10b6:a03:131::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3742.6; Fri, 8 Jan 2021 09:56:09 +0000 Received: from BY5PR12MB4324.namprd12.prod.outlook.com ([fe80::8d03:2ada:5add:965d]) by BY5PR12MB4324.namprd12.prod.outlook.com ([fe80::8d03:2ada:5add:965d%3]) with mapi id 15.20.3742.008; Fri, 8 Jan 2021 09:56:09 +0000 From: "Xueming(Steven) Li" To: Maxime Coquelin , Matan Azrad , Slava Ovsiienko CC: "dev@dpdk.org" , Asaf Penso Thread-Topic: [PATCH 1/4] vdpa/mlx5: set polling mode default delay to zero Thread-Index: AQHW5Z6AmitNmH+4Z0KwFIF/++YrdKodfX1A Date: Fri, 8 Jan 2021 09:56:09 +0000 Message-ID: References: <1606952203-23310-1-git-send-email-xuemingl@nvidia.com> <9a4dd29d-0af2-11f5-ed71-dda59f3a2d71@redhat.com> In-Reply-To: <9a4dd29d-0af2-11f5-ed71-dda59f3a2d71@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [240e:46c:b580:7644:4954:8414:4887:58cf] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: d77616a2-1320-459f-8507-08d8b3bb9fa0 x-ms-traffictypediagnostic: BYAPR12MB3272: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:397; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: d1jL+6xUQ9R+GwmBfhmMcSEoDsecFB2b6maSAo4PTeE1yvLwtIDlQ0NdJAJFxZto/+8CkHbRH5fzzVNA0rPT1HB5pUaFoZLPBZsinSAnl5WkrViKKnlm5pd8xK0inheip47lPz4bG02lHrMf32i6QckUAzQnMntp00JqDoALTL2TDpl4EEGiOF5H2HTwpS5wOSba1uSoVGnQZjDCpK7aUnntD8+bLz2JImxXB2unWr3krAj6x3hEwR1WJLq6hGPTbkEkpQELYqhfkGhMBjg918rRphej4fI/XINsFDD/9fxtuQGyiGzGlKWLUGAHlHVI9Wj3N4MPg0/Ij0UCro93V8MljG5xL9+NB+fq5LsiLUckSWA6+vGyB3R1cp5CX50+Hw4aS0XbDcVI+Mge1qQ/sQ== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BY5PR12MB4324.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(396003)(376002)(39860400002)(346002)(136003)(8936002)(5660300002)(107886003)(8676002)(66556008)(52536014)(6636002)(66476007)(66946007)(76116006)(9686003)(66446008)(64756008)(4326008)(55016002)(86362001)(54906003)(186003)(478600001)(316002)(4744005)(33656002)(110136005)(2906002)(6506007)(7696005)(83380400001)(71200400001); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: =?utf-8?B?TUtDL29Pdk1CcDRYSnBuT2oxZ28wV3kzQUYxRzhPR0FmdUNBbUY1eWZsQWdM?= =?utf-8?B?b05wOXZleXV0RTRPUFBaM21GS0EzZ3hnOVNOZE5CS204VDd5cVIwWDZuL3Vl?= =?utf-8?B?TjJpWG5Gc3RsSmw0NHlUOXVOVkhQdGdNQmpQZzJyd0dpVVBmY0dGYUVWL3V2?= =?utf-8?B?alIwRzR5U0YyTlBFSzFSbGpHY2VELzhPaER5cDNyNE1aWTFlR2J6ZjVMVnRS?= =?utf-8?B?OTNzeTBXSVpDZXpBOE54d0xheHMvTFdjUEtvOG43ZTBUalo1VWYrbjkveDZ6?= =?utf-8?B?L2dEcDVYTGgvZ2c3UXYwWW94WlhXTllZZXFyblJRUlplbkJrYlNvSkVSZ1F4?= =?utf-8?B?Z2lrYmFaWE42MFdGVVFCbnh6RTdqaGk4QXRrZHdwOXJWTlpvc0lWNkg1TXVE?= =?utf-8?B?YXhGTUYrclFIajhob2lLNGpIYncySm9XdnRNM3pnbGdCZU16NGlpazl1Zndy?= =?utf-8?B?NnRnZkZVNFRsYnBSdTR1LzVXZnloakxmVUlNVUVVbHRleDZub05QdWR3d1Zq?= =?utf-8?B?OG9rdVZDNmtxbktNOVBrWVAxcDBrbEgvL1h5VkQ3UEYvcDltNzJJVU9OMzF1?= =?utf-8?B?V1NQVHpiUTc3RnR6bVJiMC9JM3dNK1U5NDVYVEx1TlNiT3hJZEJyYUtHU0Z4?= =?utf-8?B?K1hOc2txNW8rS1NiK2M2Mm9GZlRNSmc0MlkwTWQ2UVF5allGaDUrQmVMaVlp?= =?utf-8?B?anNFYkdwUDVmT2hsdTh0TVdCTnpoaERaSlgzdGJpeGprYUQzbjMxRmp3SkNt?= =?utf-8?B?aitRRVBqVThXMWxGQVhzajBXa3RDakpyT3ZpaEpMZ0xnTDRGSDVjM25TSmhG?= =?utf-8?B?QVVVRVA1MGFkYU9uM20xYTJkYWVtc2hDZVh2WVVFZU5iN0hVOG9qOHRSNGx6?= =?utf-8?B?WWVpYkFTOFgvbTdhUjg0aExtS0ppYnhJWG00UWYrQkxpTHdiNzRCVFZuVVlC?= =?utf-8?B?VyswbVlRczByeDBCVVBvWGdDMWJEaytFT1RNV3kxQ1FvdGhvd3dLNVJXak5X?= =?utf-8?B?aVRiQTQwSCtSNmpwM3drZGR4aGFuNmVCdTdtdlF0UzNhdkIyOGo2bkh4T25O?= =?utf-8?B?TmszU2I5MDVkUm1Obm92R1dPRXZhUEFmUkM1NmREMVRnZUsxR3R4ZVFTZWVo?= =?utf-8?B?NDZJaWhRajhDOWZBaFVxamhVOUkxcklNQ1V2WnU5UW9JUXBKejJvMHI3dStB?= =?utf-8?B?WDdmR2NsUlFoSDJlQWx4dzRIVzJKZS84Y3VBNFZJNjk5YkI3Ly85NWUvUCtH?= =?utf-8?B?Wnp1VXVMeWV1RlVLT3hjMDNIM0dZUmVWLzY5OFQxTm41WWQ4U21ibTAzVzli?= =?utf-8?B?MTBNakpIQXFmT3drRmxhR3JqU24rV3VDWE9aSGxRVmp5SUZuU1NxeFJQSS9E?= =?utf-8?Q?SLvur17gzM2XN9XmYZEUAAzCwc+jtL4U=3D?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BY5PR12MB4324.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: d77616a2-1320-459f-8507-08d8b3bb9fa0 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jan 2021 09:56:09.0263 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: bgAHCBOVvdfztjIOMzOtZNJC+1F+Ws+o3f96wlOeqMlOCzWtHZyuIwRo8hGK07C8wURW+T9Ron5tqSlyQhyc4g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3272 X-OriginatorOrg: Nvidia.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1610099771; bh=O5JINkU3VkzaZXgGzXOU9UVkOkf2gXUKapdvMVi967U=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:From:To: CC:Subject:Thread-Topic:Thread-Index:Date:Message-ID:References: In-Reply-To:Accept-Language:Content-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-ms-traffictypediagnostic:x-ms-exchange-transport-forked: x-microsoft-antispam-prvs:x-ms-oob-tlc-oobclassifiers: x-ms-exchange-senderadcheck:x-microsoft-antispam: x-microsoft-antispam-message-info:x-forefront-antispam-report: x-ms-exchange-antispam-messagedata:Content-Type: Content-Transfer-Encoding:MIME-Version: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg; b=pFLSYxGwmF3X7/L2NFRvk1Z+sd6zTUiabspn0vgFaGN56qdDBfuA2+xR/goypGxcZ vP64eQiJwaq35m5/+tpGcqOj8OAPsrLo9kJTuvVApgMgjlOh70gG048AxDZNq2NAK8 qy+bXxpstR8tZDhVZWUWH6res+HpGZ0ZpgnSz7UeU91c9FLBuXfY3RSnSMTHUQ8VSV fsIZp/cTrEjG67eZ9imuBc3T/oJYRepUgdvnvMAuTPxPMP+zEbYH8l8LaHNmAilgEV NGWSG4SHP+GdsTDwhdhRDYYJqRH6Big6gsYBFpnN82TwilKLIrHHq4wyjpT4mtnMW6 e14N9Q43R66pA== Subject: Re: [dpdk-dev] [PATCH 1/4] vdpa/mlx5: set polling mode default delay to zero X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" SGkgTWF4aW1lLA0KDQo+LS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj5Gcm9tOiBNYXhpbWUg Q29xdWVsaW4gPG1heGltZS5jb3F1ZWxpbkByZWRoYXQuY29tPg0KPlNlbnQ6IEZyaWRheSwgSmFu dWFyeSA4LCAyMDIxIDU6MTMgUE0NCj5UbzogWHVlbWluZyhTdGV2ZW4pIExpIDx4dWVtaW5nbEBu dmlkaWEuY29tPjsgTWF0YW4gQXpyYWQNCj48bWF0YW5AbnZpZGlhLmNvbT47IFNsYXZhIE92c2lp ZW5rbyA8dmlhY2hlc2xhdm9AbnZpZGlhLmNvbT4NCj5DYzogZGV2QGRwZGsub3JnOyBBc2FmIFBl bnNvIDxhc2FmcEBudmlkaWEuY29tPg0KPlN1YmplY3Q6IFJlOiBbUEFUQ0ggMS80XSB2ZHBhL21s eDU6IHNldCBwb2xsaW5nIG1vZGUgZGVmYXVsdCBkZWxheSB0byB6ZXJvDQo+DQo+DQo+DQo+T24g MTIvMy8yMCAxMjozNiBBTSwgWHVlbWluZyBMaSB3cm90ZToNCj4+IFRvIGltcHJvdmUgdGhyb3Vn aHB1dCBhbmQgbGF0ZW5jeSwgdGhpcyBwYXRjaCBhbGxvd3MgUnggcG9sbGluZyB0aW1lcg0KPj4g ZGVsYXkgdG8gMHVzLg0KPj4NCj4+IFNpZ25lZC1vZmYtYnk6IFh1ZW1pbmcgTGkgPHh1ZW1pbmds QG52aWRpYS5jb20+DQo+PiBBY2tlZC1ieTogTWF0YW4gQXpyYWQgPG1hdGFuQG52aWRpYS5jb20+ DQo+PiAtLS0NCj4+ICBkb2MvZ3VpZGVzL3ZkcGFkZXZzL21seDUucnN0ICB8IDMgKy0tICBkcml2 ZXJzL3ZkcGEvbWx4NS9tbHg1X3ZkcGEuYw0KPj4gfCA5ICsrKy0tLS0tLQ0KPj4gIDIgZmlsZXMg Y2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQ0KPj4NCj4NCj5TZXJpZXMg YXBwbGllZCB0byBkcGRrLW5leHQtdmlydGlvL21haW4uDQo+DQo+UGxlYXNlIHdoZW4gbXVsdGlw bGUgcGF0Y2hlcywgYWRkIGEgY292ZXIgbGV0dGVyIHRvIGF2b2lkIG1lIGhhdmluZyB0byByZXBs eQ0KPnRvIGV2ZXJ5IHBhdGNoZXMgd2hlbiBhcHBseWluZyB5b3VyIHNlcmllcy4NCg0KR290IGl0 LCB0aGFua3MhDQoNCj4NCj5UaGFua3MsDQo+TWF4aW1lDQoNCg==