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Miller" , Eric Dumazet , Paolo Abeni , Jamal Hadi Salim , Cong Wang , Jiri Pirko , Vinicius Costa Gomes , Kurt Kanzenbach , Gerhard Engleder , Amritha Nambiar , Ferenc Fejes , Xiaoliang Yang , Roger Quadros , Pranavi Somisetty , Harini Katakam , Giuseppe Cavallaro , Alexandre Torgue , Michael Sit Wei Hong , Mohammad Athari Bin Ismail , Oleksij Rempel , Jacob Keller , linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 net-next 0/9] Add tc-mqprio and tc-taprio support for preemptible traffic classes Message-ID: <20230403234339.h2eaomwqoawicaij@skbuf> References: <20230403103440.2895683-1-vladimir.oltean@nxp.com> <20230403110458.3l6dh3yc5mtwkdad@skbuf> <20230403143229.415ede88@kernel.org> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230403143229.415ede88@kernel.org> X-ClientProxiedBy: AM8P251CA0020.EURP251.PROD.OUTLOOK.COM (2603:10a6:20b:21b::25) To AM0PR04MB6452.eurprd04.prod.outlook.com (2603:10a6:208:16d::21) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM0PR04MB6452:EE_|DBBPR04MB7836:EE_ X-MS-Office365-Filtering-Correlation-Id: e8d7bdab-f36f-42b4-2aac-08db349d42cb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?sGmkGlAYrCM3/YYYE6aMZbsEwsek70lhONNOGNbssAxl3fGEXACpX9xwpmag?= =?us-ascii?Q?6JlSGkEg4SnzJpl+/iKSuQBKTPDDI4ehzGw0IVPRlJ6rDq+hOxeBjftIOiAr?= =?us-ascii?Q?XXe6Jvn7uX7U3vKF0uhKCB6jR8mU6SUOVvxUHatFYygELyJloF0Fh25ap/9R?= =?us-ascii?Q?xhxHyq0xu19KiROu6jjM/MVHu0uGxrnbzMWft245hSxwvHL59ntB77ai2mDs?= =?us-ascii?Q?LydOXPUm5FmD8/zfW1Ap5GQr0m6XDSTSCsw9xHMRLY5rwQBrzxnV0T6uYQDa?= =?us-ascii?Q?gggfWCs2+CxC3stelFujQ2DTtHHtK4LxLmBQ5Vqvm6X18YQ1o+7HMukjJ86Y?= =?us-ascii?Q?SFG88v9wZbgE/eFzVzIjSXfFwfOGUjO7LCvFQOSiYadaifGwAvuQfxNc6ja9?= =?us-ascii?Q?2KsrMiToainkuj3pOA9XZqy4qzalIDJ+yUDJk3oRQoWOOEI18AZWiJirY0lS?= =?us-ascii?Q?uee+fJWUBDq8pkGbWAqknjL9qsS0e6jKyl9ephA1Tl5EaIp/Lec4zRuKE0eS?= =?us-ascii?Q?eAA599/kiJQOynbgvLBNjnxPgdHj/4BEV6ERKzF8tKSfu7jNE2PxfP8xP9/5?= =?us-ascii?Q?n3y7EJ10efIUP7muLA9Re3NI0VXQ0EgJ0jgPffpKJTGkRDw2dNuzDAwjr1se?= =?us-ascii?Q?v5TYDTUAVhMNU8ffcwUl8DprtyL6hmkfZRX/Ag2aYIWSYTOybW9dmv8wotF9?= =?us-ascii?Q?g7HBK2wzsbFENqgi7SujUCnrQ6ehJF829nYqAqpwlo0CR95qkhLCRrqtiVgz?= =?us-ascii?Q?CP9R/t4xqiAlOadI7LQjeT//LzoNDeDwfn+oKgek7iBNZh0BQvfAOYJDunWh?= =?us-ascii?Q?3M1Oiam9YkfqPjR8+LX7hlKgPZw6aUDEmstOP5Drr3t6oBp5oZnDsn/iR+tX?= =?us-ascii?Q?Ho7GTkPuBpblNW+lIk3i7CrCI7BD1o6ry/udY89DyjKCPQ6lXhTFV76kC9Af?= =?us-ascii?Q?q0lGQJr51nPJYUB6aL6usbpK4qYjNeGkQdSZLsVBvCmjnfR7JADUKk6aMA/7?= =?us-ascii?Q?ApSQVNwIrF5huvgITEar6/USSEMvbCuowFF6YMi+aHFMqxkXmtTXxz+bvBPf?= =?us-ascii?Q?0y+VzOyIewdgBNVFL+N4QJ/BC0NEW7ZDQ5XJj8Udz/gWA6BHhfBDdiHwGZGX?= =?us-ascii?Q?ie+rgPCHzx1QNyz57ryEexTt+sqFr/TctoPDpY3uZ0J7S9EOagrGyj0hWPyg?= =?us-ascii?Q?tsf1Jtfv88vkwmJ6yJHYxHeCO6sktv/VDUJnG8274lDEEHJJJQBwoBfevHz5?= =?us-ascii?Q?5eSKde7urW/dRi+Tv5WM1LKqi8P+fvOVEJj4Aq3Xg5QB+2x/8ipnozF+sT3d?= =?us-ascii?Q?tu7K7EKL5ZpG9JGkYx7sqaJH+V5g8CX1D73CQjeXAtfVYchwO4ESJaLD1gxs?= =?us-ascii?Q?aWWcMdYCe8DAh8klPqqXQgH4G5Qu3vwbQyDGwn1SD1tR1L3YAFsRl9KvwX67?= =?us-ascii?Q?ao1/MslPPZDhsRCYH0x36/JwzzEGMJ71uzJocjsbVKKmjfujhyCbsGBL8ieM?= =?us-ascii?Q?uwtknWxnaMwtYULW9s4tNy83eqIVtd2NXdzSDBaoVBLVgHjSkh2RZbSIwiWz?= =?us-ascii?Q?6OmLg3RGhGhpy0r3vvNuhFZhi2B4g7HQaWpEcpuK02jmYLnR5MFYaal7Wh9U?= =?us-ascii?Q?Vg=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e8d7bdab-f36f-42b4-2aac-08db349d42cb X-MS-Exchange-CrossTenant-AuthSource: AM0PR04MB6452.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Apr 2023 23:43:43.9704 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: wDme8aY8arPKasVTou1heUtYA/O5Gu254uojPm5+ps8BuLjyTDa0rlJEjGlIaC6QcTnTg83shO1uO9k3iUEsoQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR04MB7836 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Apr 03, 2023 at 02:32:29PM -0700, Jakub Kicinski wrote: > On Mon, 3 Apr 2023 14:04:58 +0300 Vladimir Oltean wrote: > > On another note, this patch set just got superseded in patchwork: > > https://patchwork.kernel.org/project/netdevbpf/cover/20230403103440.2895683-1-vladimir.oltean@nxp.com/ > > after I submitted an iproute2 patch set with the same name: > > https://patchwork.kernel.org/project/netdevbpf/cover/20230403105245.2902376-1-vladimir.oltean@nxp.com/ > > > > I think there's a namespacing problem in patchwork's series detection > > algorithm ("net-next" is not "iproute2-next", and so, it is valid to > > have both in flight) but I don't know where to look to fix that. > > Jakub, could you perhaps help, please? > > I revived the series. I'm a bit weary about asking Konstantin to make > the pw-bot compare tree tags because people change trees all the time > (especially no tree -> net-next / net) and he would have to filter out > the version.. It's gonna get wobbly. Let's see if the problem gets more > common. Thanks. Was it supposed to change state? Because it's still "superseded". Let's wait for a few more days before merging, anyway, just in case there are any other comments from the more TSN-oriented folks. I'm still not completely happy with the UAPI duplication in 2 qdiscs, and no indication that the duplication would stop at 2. For example, if I understand tc-etf correctly, it would be possible to see bands as traffic classes, and so, talk about preemptible bands and end up adding UAPI for those too.