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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: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org > -----Original Message----- > From: Thomas Monjalon > Sent: 2023=1B$BG/=1B(B2=1B$B7n=1B(B6=1B$BF|=1B(B 15:23 > To: Ye, MingjinX > Cc: dev@dpdk.org; stable@dpdk.org; Zhou, YidingX > ; Yang, Qiming ; Zhang, > Qi Z ; Ye, MingjinX ; > 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