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emacs 29.3 From: Petr Machata To: Jakub Kicinski CC: , , , , , , , , , , , Subject: Re: [PATCH net-next v3 2/4] selftests: drv-net: add helper to wait for HW stats to sync Date: Wed, 26 Jun 2024 11:49:53 +0200 In-Reply-To: <20240626012456.2326192-3-kuba@kernel.org> Message-ID: <87le2s9fpr.fsf@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000A6734:EE_|LV3PR12MB9234:EE_ X-MS-Office365-Filtering-Correlation-Id: 6d989b03-14f9-47cf-b26c-08dc95c85402 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230038|7416012|376012|36860700011|1800799022|82310400024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?34xAouwnsyjxT2rWs9CB5UMbCGQagkhs6fUCUgiZcXzQUlFzXWon79IUmBok?= =?us-ascii?Q?vT4QgE3CffhQyqr8BptZnWcurDPnLaybJodK3rPGGb+QQy5+eu6oZEpFzawS?= =?us-ascii?Q?/iij4hLb7vZk7WXCOAgn9t03e8DJQzSySNtVluxeugd14aNxeX/NsQ0fWCWZ?= =?us-ascii?Q?3HrdMYDWo6LvqQLT/cOsmKjWWybZcJZd1d43PQG9KZqDTBiHlZO8m05ejkn7?= =?us-ascii?Q?TeiUB7Xa8KU3/nFdFsuy5pT4ENBkjfZNiMR+PJL532VRIMUZIlgJMiEmVK7L?= =?us-ascii?Q?FeUjmFm9PnlpBCeEqWqoXAMpNh+vZrtx8NUFubNcT74d8mx/byK5fdFKABeX?= =?us-ascii?Q?n5fx/FTZ9mWLNK9xhiuOyb8UwZBH59lJq11eM5nXSyUWp75ODtQxooZ3Gu32?= =?us-ascii?Q?RTsvqyGEuAfZ1HwsyvQhlSbcQch8BJ2ltOs5UaCDOEzyx7kp5lp6lU306oFD?= =?us-ascii?Q?xl0fRREtr+vpbkm52boTjLm0lCZTC2bxdVu57RjjX67FV9BYrJWXUqMFLl7G?= =?us-ascii?Q?Vn5o7fgb0QpdlDBnpEPs1JeNmidEOmofb2WR/zWM5IjXHY5wh6PB92m3Wo/f?= =?us-ascii?Q?+UJSVEC+UKy3EEpd7eUZ5NqeBgCEu9oCljGd8WgF60Bbhs1qBBE1UyGbvNfd?= =?us-ascii?Q?x1eg611EoWB36UxktnaM2j+rUxwBQpTxc1fd3V1Ju/nDOTXxPwKRMv0y0svl?= =?us-ascii?Q?ub5CZGvbu8O5hf+P4HxFa1QqP52CTc3KB4Xa2WPwGbkFQLX1FV/EDH/TENgQ?= =?us-ascii?Q?iVIZpmOAmAE82X06OKVfVQs/tDlhcvtnFNI9deelZAR63mYmiBC9RNXlkxh7?= =?us-ascii?Q?TlImTWkzMa0xrjabcnEQa5X+IrOhkwWNxq9aoxhJYg2Gheyms9eGUyIb6RMW?= =?us-ascii?Q?Vo88EUY/JeLo192kws7yeFgBkTIf+sH4sa+ndNPEGLXHDvDYHjXJGkDPWZmU?= =?us-ascii?Q?5F2jU6bdi+AwBNOv+Sv3VpVDR0Uf5vVrNjYLni360dxDjm6Ae9DpNSv3I0NY?= =?us-ascii?Q?wWGElVODqH2rsRR3RFQdQ5agA5pMPJwQf4LaLoeAjdcvl7qbDi/RVD3sR6WD?= =?us-ascii?Q?MLSaEPbVR9sWxhW73eIcqW7k9my0adMCYpOr9WcH75KqK9JaQiUay89fd2W6?= =?us-ascii?Q?O5P1MXv6UjPd8JwIBF+Ff5QH4MCvcehd9KXMF5ylh56aDwPz6Gt10xgCbMMm?= =?us-ascii?Q?iXGlC/Du4igwUDf6fnyyxTB03bz8ZGN3R3f1Qlkig89sm0ijjqp9/UywdJY6?= =?us-ascii?Q?4WHjmvlAxwHNzPhyXVtIZnSQZPlnnWVWN8Lv++rs3gN13Ob+o9jDo9AE0Yy0?= =?us-ascii?Q?TPe4npB4bPg5RmK6Qhbn9EvFZekpXIagXAs8r3GXQZ9Gc+RCp9J+tvK0WC36?= =?us-ascii?Q?yIBMsFqGlWXIRV6NoXIgnrYKEQ3WX+VY7DMpnk/CnamM4KaHKw=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230038)(7416012)(376012)(36860700011)(1800799022)(82310400024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jun 2024 10:11:21.4291 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6d989b03-14f9-47cf-b26c-08dc95c85402 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000A6734.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9234 Jakub Kicinski writes: > Some devices DMA stats to the host periodically. Add a helper > which can wait for that to happen, based on frequency reported > by the driver in ethtool. > > Signed-off-by: Jakub Kicinski Reviewed-by: Petr Machata