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Wed, 25 Jun 2025 11:30:49 -0700 From: Mark Bloch To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , "Andrew Lunn" , Simon Horman CC: , , , , Donald Hunter , Jiri Pirko , Jonathan Corbet , Leon Romanovsky , Chuck Lever , Jeff Layton , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Shuah Khan , , , , , , , Carolina Jubran , Cosmin Ratiu , Mark Bloch Subject: [PATCH net-next v11 4/8] net/mlx5: Add no-op implementation for setting tc-bw on rate objects Date: Wed, 25 Jun 2025 21:30:14 +0300 Message-ID: <20250625183018.87065-5-mbloch@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250625183018.87065-1-mbloch@nvidia.com> References: <20250625183018.87065-1-mbloch@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001F3:EE_|CH3PR12MB7714:EE_ X-MS-Office365-Filtering-Correlation-Id: 145ef9d8-6081-40ed-b447-08ddb41678d2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?zHl7O6XNRvrp8j54230tsKvzCHEPPyxPlCK9u0gdeZednrrV8NHYN4QEZEkO?= =?us-ascii?Q?7FAVKKm5+oqLDXDhZ3pV7VOZ+H1//DJGaO37jBy9oXAe3SiYf2lzBPmSlu6L?= =?us-ascii?Q?+NC5WbgBdkN4Q+UMXpHI1ehrp8AOMziYQhyTmks1fKNT0He/y8eZa9S1HPlX?= =?us-ascii?Q?sKHrBSBWqlggMN+dYqP6Wkjyx6gCa77dNOBylNeqspHdqpFvcGiXbIZpVFWu?= =?us-ascii?Q?G5iiOYluWykcjBeSH9tS0YdVng+feMm7D2KdUNEfBIE3RiRZiQf/s4F/QXku?= =?us-ascii?Q?fun/EIjT/6vGTNulZl1xlf4ubKrHb9r6gOprc5KHYpdnRD79RyHpSgyyyZ0r?= =?us-ascii?Q?li9CHfL4YHinaV9+blvFnX5RdWdJza3t6/e/cDzUFYrATiuMeXpfzkuipMe9?= =?us-ascii?Q?GOmETwsNWdgYExiip0NzUFsQni/kNa6J/zYX2ZDFXt8iejnCwXwNIngL9ij8?= =?us-ascii?Q?SnB8yZgnfFk91Zh2bKC4c3jp+amQ3S2U0rNsPHfcMfpnrMm61nJbUFtpECjU?= =?us-ascii?Q?jGg99qr+QCu3P+9nbvvlvP2JZnbl6JyMOh6zEf/4ujWQa3TLKC5PS4CNwb4M?= =?us-ascii?Q?suoE+ea7uVlOmgMjftlEz/s+MAk4piPOVueKtyHVEHTApu9P047NwkHO42ma?= =?us-ascii?Q?jWagb4hZzzUe1gXk7iDCJbQSxC1lvfYSsvt4WKC5qk8hqHmpX4Ye/9O/8ZW5?= =?us-ascii?Q?Ewp/ba7DlDL2vgD48AyB2Nt/N1HtgRHRnANM/084eG812mFVKt5UU+534RL6?= =?us-ascii?Q?64BYWzXdlIFlfUZn7u2j+EIeE+xmgQIW9IXY/z20siaYGlP0lZlcz3lZYCDz?= =?us-ascii?Q?Jxq/p/aJj50oA5CEwEkFynLQfLeK8fA5CT4T+vEWFjRJnDt0dJTxnUI7ZYX9?= =?us-ascii?Q?ylmZdxwijPzJ+40lvq6BRvtNBq5Oxnxif7aGmuFp/lU82TOCs1nl2gOTSOex?= =?us-ascii?Q?CzrVjusemlffVGQcmKR7I8PauZ4DIShcshg8vqP83ZyKSZ1eKZrhKYuZ2wOW?= =?us-ascii?Q?xEZ3mqvCIGjFNXsSg5pL8arhKQymLfM5AZKdk5qmScBpxyKQP3JwoTjGmiaG?= =?us-ascii?Q?dr+syMHu7iSwu9DZ26aKRJuXJgygMCKRn4ZcIqBuO/dome0hZwtwxCb79kO0?= =?us-ascii?Q?NNZefV0m2uEdQ6fGGTqdm/5XOK2Yzx922gx5egY3Nl2/kESuPUhDN+OxuqY5?= =?us-ascii?Q?PjL/9DlM+07+qhUZWvC/bYtTRnGhW/vK2j5PLTCi7ZrtaD4IeZpvMzevNbgK?= =?us-ascii?Q?oJdeI1RS7cSuggQWbLbga93REXtIQ81BNpoOG7PVIrc1UYUSWY72jsc/XdVy?= =?us-ascii?Q?4KBYm2twRmMpTuUbDSF7eyK6RlevhBx79702UnCq7Nbczj0z6TndJZeimYGk?= =?us-ascii?Q?qFgDEilQWtJTEJSOA5Wcb4wvyCVtYLJ1eymMRDl/r+vffM9CBIa+XoAcOJF2?= =?us-ascii?Q?B1AtgMTJXtC26WpD+YqW0uhREWboQGAe0NgPGwLtrwSwfPLtQhps1rL1VKJC?= =?us-ascii?Q?PFS7+iXUyt/PMGLmhd6/bIpDu8+a1y8cU83u?= 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:(13230040)(7416014)(376014)(82310400026)(1800799024)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Jun 2025 18:31:16.4500 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 145ef9d8-6081-40ed-b447-08ddb41678d2 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: SJ5PEPF000001F3.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB7714 Content-Type: text/plain; charset="utf-8" From: Carolina Jubran Introduce `mlx5_esw_devlink_rate_node_tc_bw_set()` and `mlx5_esw_devlink_rate_leaf_tc_bw_set()` with no-op logic. Future patches will add support for setting traffic class bandwidth on rate objects. Signed-off-by: Carolina Jubran Reviewed-by: Cosmin Ratiu Signed-off-by: Tariq Toukan Signed-off-by: Mark Bloch --- .../net/ethernet/mellanox/mlx5/core/devlink.c | 2 ++ .../net/ethernet/mellanox/mlx5/core/esw/qos.c | 20 +++++++++++++++++++ .../net/ethernet/mellanox/mlx5/core/esw/qos.h | 8 ++++++++ 3 files changed, 30 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/ne= t/ethernet/mellanox/mlx5/core/devlink.c index 42218834183a..3ffa3fbacd16 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -376,6 +376,8 @@ static const struct devlink_ops mlx5_devlink_ops =3D { .eswitch_encap_mode_get =3D mlx5_devlink_eswitch_encap_mode_get, .rate_leaf_tx_share_set =3D mlx5_esw_devlink_rate_leaf_tx_share_set, .rate_leaf_tx_max_set =3D mlx5_esw_devlink_rate_leaf_tx_max_set, + .rate_leaf_tc_bw_set =3D mlx5_esw_devlink_rate_leaf_tc_bw_set, + .rate_node_tc_bw_set =3D mlx5_esw_devlink_rate_node_tc_bw_set, .rate_node_tx_share_set =3D mlx5_esw_devlink_rate_node_tx_share_set, .rate_node_tx_max_set =3D mlx5_esw_devlink_rate_node_tx_max_set, .rate_node_new =3D mlx5_esw_devlink_rate_node_new, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/ne= t/ethernet/mellanox/mlx5/core/esw/qos.c index b6ae384396b3..ec706e9352e1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c @@ -906,6 +906,26 @@ int mlx5_esw_devlink_rate_leaf_tx_max_set(struct devli= nk_rate *rate_leaf, void * return err; } =20 +int mlx5_esw_devlink_rate_leaf_tc_bw_set(struct devlink_rate *rate_leaf, + void *priv, + u32 *tc_bw, + struct netlink_ext_ack *extack) +{ + NL_SET_ERR_MSG_MOD(extack, + "TC bandwidth shares are not supported on leafs"); + return -EOPNOTSUPP; +} + +int mlx5_esw_devlink_rate_node_tc_bw_set(struct devlink_rate *rate_node, + void *priv, + u32 *tc_bw, + struct netlink_ext_ack *extack) +{ + NL_SET_ERR_MSG_MOD(extack, + "TC bandwidth shares are not supported on nodes"); + return -EOPNOTSUPP; +} + int mlx5_esw_devlink_rate_node_tx_share_set(struct devlink_rate *rate_node= , void *priv, u64 tx_share, struct netlink_ext_ack *extack) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h b/drivers/ne= t/ethernet/mellanox/mlx5/core/esw/qos.h index ed40ec8f027e..0a50982b0e27 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.h @@ -21,6 +21,14 @@ int mlx5_esw_devlink_rate_leaf_tx_share_set(struct devli= nk_rate *rate_leaf, void u64 tx_share, struct netlink_ext_ack *extack); int mlx5_esw_devlink_rate_leaf_tx_max_set(struct devlink_rate *rate_leaf, = void *priv, u64 tx_max, struct netlink_ext_ack *extack); +int mlx5_esw_devlink_rate_leaf_tc_bw_set(struct devlink_rate *rate_node, + void *priv, + u32 *tc_bw, + struct netlink_ext_ack *extack); +int mlx5_esw_devlink_rate_node_tc_bw_set(struct devlink_rate *rate_node, + void *priv, + u32 *tc_bw, + struct netlink_ext_ack *extack); int mlx5_esw_devlink_rate_node_tx_share_set(struct devlink_rate *rate_node= , void *priv, u64 tx_share, struct netlink_ext_ack *extack); int mlx5_esw_devlink_rate_node_tx_max_set(struct devlink_rate *rate_node, = void *priv, --=20 2.34.1