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Mon, 6 Feb 2023 00:14:40 -0800 Received: from NAM11-DM6-obe.outbound.protection.outlook.com (104.47.57.168) by edgegateway.intel.com (134.134.137.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.16; Mon, 6 Feb 2023 00:14:40 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RU+wi+LbzgGHdywulaZtit9FFGUf3czuAz8Rz3/47I2Ughj6q2/Jh5Oa01uMNL6ivX76qrsEZuHKOK271E3ubeY8MlpmgW3mGmxLAwCBzLDG6LSmAGxGCtKw0nsD+hSGx34naVjBRzE94Q5EyISgNxtaNtxSNKygeHPTQQWX67Uod9lLrWhryIPQac9lxMtA3OlbtD83q+4uJPjidw+CfPe9BIES0OPzOA13+z5jaJVdidt1DNWXh1gCRQpHA60+4PQhApWvsw1pEsR0mWQqWz6A9d5i0mOWwHZ7X1AsrpsF5s3qO/Y/edzGunR6asJJEqyPSIVlOO0iBLx+9c10vA== 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=EfArr/qX19bEm4h9RG2ZCbtWLi6xP3wxNm9XMoR/sro=; 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charset="iso-2022-jp" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN7PR11MB7139.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 18b7979d-8d0b-4ba8-8ed2-08db081a2df2 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Feb 2023 08:14:33.5475 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ky0dsTFr1cKTwNtVwt0DGOD1k5OKgrCLrRcMc6uFM8r9TIzPZKi/Hvh+G3GYWs9WnIRHBiTgeIguShEnPR+03g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR11MB5676 X-OriginatorOrg: intel.com X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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> Errors-To: dev-bounces@dpdk.org > -----Original Message----- > From: Thomas Monjalon <thomas@monjalon.net> > Sent: 2023=1B$BG/=1B(B2=1B$B7n=1B(B6=1B$BF|=1B(B 15:23 > To: Ye, MingjinX <mingjinx.ye@intel.com> > Cc: dev@dpdk.org; stable@dpdk.org; Zhou, YidingX > <yidingx.zhou@intel.com>; Yang, Qiming <qiming.yang@intel.com>; Zhang, > Qi Z <qi.z.zhang@intel.com>; Ye, MingjinX <mingjinx.ye@intel.com>; > david.marchand@redhat.com; ferruh.yigit@amd.com > Subject: Re: [PATCH] net/ice: fix get link status timeout >=20 > 06/02/2023 07:22, Mingjin Ye: > > When hw is just started, it will immediately obtain the link status, > > and the longest attempt is 1 second. Some NICs are slow to initialize, > > which make it fails to obtain the link status. > > > > The patch fixes this issue by modifying the longest attempt to 5 second= s. >=20 > What is the consequence? DPDK could not get link status. At this point, the link status obtained thr= ough the pmd API is wrong. > In which case, DPDK application would be blocked during 5 seconds? When the dpdk application startup port is used, it will be blocked for up to 5 seconds to ensure that the connection status can be obtained. >=20