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Mon, 24 Nov 2025 14:29:49 -0800 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Donald Hunter , Jiri Pirko , Jonathan Corbet , Saeed Mahameed , "Leon Romanovsky" , Tariq Toukan , Mark Bloch , , , , , Gal Pressman , Moshe Shemesh , Carolina Jubran , Cosmin Ratiu , Jiri Pirko Subject: [PATCH net-next V3 13/14] net/mlx5: qos: Enable cross-device scheduling Date: Tue, 25 Nov 2025 00:27:38 +0200 Message-ID: <1764023259-1305453-14-git-send-email-tariqt@nvidia.com> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1764023259-1305453-1-git-send-email-tariqt@nvidia.com> References: <1764023259-1305453-1-git-send-email-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA2PEPF00003AEA:EE_|IA1PR12MB9030:EE_ X-MS-Office365-Filtering-Correlation-Id: afc76db8-9104-404f-de47-08de2ba90409 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|7416014|376014|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?/4HR7YbNZcWqL8gW8dPicYZ1Vas6vlW+zr+UBmGxaKZDJBRiqlLQj+NCBe5L?= =?us-ascii?Q?565iwWHNLKsz7/wUvO9jeWU5AwJrvf6B7w3CQsyiTny0BgbMTRpJobnkDTVJ?= =?us-ascii?Q?0wJ6K8TRTH2Fiblf2eFoHob0D40n/dmOBgnG/fX7M7zxqBNO9C9e2sDAUt/0?= =?us-ascii?Q?WTvlbhLV9v6w1LzPSClSjM4pKJe1vc27Y8YFnJkySrF+Gd4nWDJ1xUsgCKua?= =?us-ascii?Q?JNg6RlJcg0OQwsSG6kOjHyKgtGZBcLSTLXcEpwSGmthcpdrbADWjziog18jw?= =?us-ascii?Q?3Qa4w34viXflsrfy7yhbBz5lwrulQYH3erEeaZ9gWI+aaMiHQmGzCHZbdCct?= =?us-ascii?Q?ex9gl9zstf4uLfKlPchJoYcgeYuqqYtmyWA4o0+GiMvpDs2BstwlkefhYHCQ?= =?us-ascii?Q?s5pilGnd5fAj1cEQHf5DarVKigjWMjMHNQwj6sgscdP/UyHo0khkDUSbg1mV?= =?us-ascii?Q?8K/pKM9WTC4CTsz5D9rkQwfb+IZTXwV2dLFtUusj/2CSQ+PKvKA+yMZ8aKYJ?= =?us-ascii?Q?kXkGlCkqiKMtjet8EwYuUTC3y0RkfOIYF89tSPzM93psoXcAmP6tL/vkuxUW?= =?us-ascii?Q?KonNdLfdmdBGIpT40mVVU2/cet+eb9CnCsbxQaJ33BvpB8d4n4ZxizZMzyk+?= =?us-ascii?Q?IjFF3j1VqRS2eMXHSuTn1KVyXBa+SeoiwEhfBxS6Zh1vd8TCdR/AYvfzydMt?= =?us-ascii?Q?FKoptrE5JXAoMc2GZb2MChecNMy9+9BdgDILcn3O6T81XB/z//C0Bdqzdy51?= =?us-ascii?Q?h/ehVcBlopCJObEdHp0XWTI1xeLjvhWUO6JdQZyqPqUuUfjNd4L0gfpDr56L?= =?us-ascii?Q?2vPk7w6XFIweCpx4PAme8Vya/LVPAIg5S5E+BRZKZWPw2Vz/sg5fj+3O0JMw?= =?us-ascii?Q?dOHldrDNGvqdXwe6kEYKhElrouYnM4KMz5LiJdrawnnvqi/3rzJ8LaEssRPl?= =?us-ascii?Q?17pT20nKRxqXUaUznGXaZ6s5UOabwPt6u0ZeGkB4u/VoLHuvYS5gD3a8hJ2V?= =?us-ascii?Q?8thBKUzcznFVDm+n8UZnQwZSg/I84t/sYCQn1DtwS5OGjMPL+7bSm1sSSbWK?= =?us-ascii?Q?unvZIycndQScXlMYuK4r7RC0wiFX0avuXjhCZi4Kx1bbGzZfEkzEMSgsMFnk?= =?us-ascii?Q?heoiQFps1V5NALSoTRr9svtGg9HiAYJ4SkT+0G1YvN4hi6+788tJp+/4+W90?= =?us-ascii?Q?kC7sZSkW7MmsouR2DBYrYjfzhn7BT376RszjH2CHpoguOKahmFGloHQ0ZY1d?= =?us-ascii?Q?L4c3I1F5O6Dkur8UCaFGGLPRdzixtWh8n6HMGMYVmcsFKu6KYSS9CwrqjbPu?= =?us-ascii?Q?IYPXhPv0k286cfbjr0Iuyl7MlyY9vDP2hPu2LukGok8xedHPSxpoyLjP8pFI?= =?us-ascii?Q?fPdDaiYLPDAqHkAqQEqRhS0vsxj3OarLonRTXKUKuCNr7IKQqWXJU/5w1Wid?= =?us-ascii?Q?2IF2cK3MxuDcuqjKoHa1iu/WY/nNqCG4rYdkhfFabjhh6wQOtKCxjLW5gyNK?= =?us-ascii?Q?mtGSNW5huvum+f+wGTP8HUBac3QL2lSGM9KwyAGeHII1V9KdEHSL0BW1RRqZ?= =?us-ascii?Q?jKJ53U46RBfv+BamEBM=3D?= X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(36860700013)(82310400026)(7416014)(376014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Nov 2025 22:30:04.9115 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: afc76db8-9104-404f-de47-08de2ba90409 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF00003AEA.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB9030 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Cosmin Ratiu Enable the new devlink feature. All rate nodes will be stored in the shared device, when available. The shared instance lock will additionally be acquired by all rate manipulation code to protect against concurrent execution across different functions of the same physical device. Signed-off-by: Cosmin Ratiu Reviewed-by: Carolina Jubran Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/ne= t/ethernet/mellanox/mlx5/core/devlink.c index 887adf4807d1..343fb3c52fce 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -380,6 +380,7 @@ static const struct devlink_ops mlx5_devlink_ops =3D { .rate_node_del =3D mlx5_esw_devlink_rate_node_del, .rate_leaf_parent_set =3D mlx5_esw_devlink_rate_leaf_parent_set, .rate_node_parent_set =3D mlx5_esw_devlink_rate_node_parent_set, + .supported_cross_device_rate_nodes =3D true, #endif #ifdef CONFIG_MLX5_SF_MANAGER .port_new =3D mlx5_devlink_sf_port_new, --=20 2.31.1