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Thu, 17 Jul 2025 10:04:32 -0700 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Saeed Mahameed , Gal Pressman , "Leon Romanovsky" , Saeed Mahameed , "Tariq Toukan" , Mark Bloch , , , , Feng Liu Subject: [PATCH net-next 3/3] net/mlx5e: Expose TIS via devlink tx reporter diagnose Date: Thu, 17 Jul 2025 20:03:12 +0300 Message-ID: <1752771792-265762-4-git-send-email-tariqt@nvidia.com> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1752771792-265762-1-git-send-email-tariqt@nvidia.com> References: <1752771792-265762-1-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: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB77:EE_|CY5PR12MB6081:EE_ X-MS-Office365-Filtering-Correlation-Id: 8265839b-81e0-418d-5ca0-08ddc5540d5a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700013|376014|7416014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?+mjFiqaN43ESv7gUKAdonZeYu3any9Z8b18o+bbs2U7P8x2BQg6jwAYD8zT2?= =?us-ascii?Q?JlhLPPXI95gscEf1WRKoLo9RbOa4JFoan1ejuQEpVOx/D6WBViLv1lYPwsNo?= =?us-ascii?Q?0Dv7M5rDaXpPWNQClseL+g5oJFLHZhzWyDPIyOKwdkS516/1R7f+vMqCunG6?= =?us-ascii?Q?XQ39JvWVn8XksDk6sRMIp+1FPbEABc3pq2OCAtn3rtLpeo+ceUYIj72Rzs7n?= =?us-ascii?Q?XOuYXAOVOFZLFJ2jCOWe3vruXYEAioRPc4uk1WrFywGvOu/jv4G62QHqE9D9?= =?us-ascii?Q?sKFfk2ab0i3jTNiKJhTjoo3ahu5n5psbJoEnSHsGLtc5eE1w8AGSYMYYYA9J?= =?us-ascii?Q?/0O2VMIWGygX7rr03Q2+fZjjlF1gekVncFzSQ0I2bLLbYo5vO5PoBDrX3KcX?= =?us-ascii?Q?GS9hKDjdmdvohYSNLBXne6myk+L68x6YTnzafZBwB78cXHOJw3ZNkX+1Lq1i?= =?us-ascii?Q?OS20jf064bvIe7Z3eHYDL5MeJIwq/cqcG+eko7+Smpc2+LvDTN/vGiewQl5B?= =?us-ascii?Q?7uqZiX6rJeEbHDspZcCs4bnhGCpzO+f9UgsEego+VRdUFcwM50pMut1IKUF0?= =?us-ascii?Q?hd/VFg/dXH1dwxSwmVeWCYZ+RB+R5julIEj4oZOWCuYmKOaJUkPldQHlwVaC?= =?us-ascii?Q?/KnP+osMdxGE4OUiJ6S9kIi/iZ8t6eQifKitS6Y6vu/uvvmgQ3ssRAuuFNfs?= =?us-ascii?Q?5c5mmvbLuplxbgRStDXciKdTjge7dT5iPv3aTUy+Pe9pIoci/yjF39gz6Igu?= =?us-ascii?Q?LsBMp+UcB4K0f8ibvgu33CCCcDWSJxiFR1Fnlzc52RVZrsEVnmJ3OP/w01+5?= =?us-ascii?Q?M1A0ULmughX0wSInDAO98X5BEXhvxyE0XCcRrYL2qtv6IHDd0b8OTMThd+jv?= =?us-ascii?Q?6OA9ZeUV/7vNnL7UKWjJSqsC2FXLHg/HIDKGl5DVEeKpt+QoDzDDx9bIlY9x?= =?us-ascii?Q?IbfCYGnCAosPcHSk1SbNX/xY9OvPvW7DG3xHoQU/aitAGZIZAlDoF01KDw7W?= =?us-ascii?Q?SAy0aN/O4E1J0MR+2TUyNoQx5biNMBJzj2OvtOmvVOMqyVKAudkChlP7s57c?= =?us-ascii?Q?KtDRy5z6oh3oTNNBAsF8NIG0Dv0RA94ffWgXAUNVBciL/CpzQIznw2E1iB1H?= =?us-ascii?Q?V/dlznv+nN7IwtskvqH3r9DRSjZ+wxwtUGrRaRLK+tDobWwUJ1u/kQpGSFwB?= =?us-ascii?Q?rwGMDb1qhztkoC5upyPKP+oleB3n7kmHh1TYxWMn6Xxpvqx9BxVeo08czVKk?= =?us-ascii?Q?GV1r6Sxulx7T451rv/fmIoaNw0dj0oKmro38gqY7bg+wnMeYQ8XMTF316qWm?= =?us-ascii?Q?1W69zw0L1XKlgcjZYk4iD+Is1tyEwEbZNXTtjjWOImMCQlqB5QMN499ScJAG?= =?us-ascii?Q?Ienq+i5tJRvx8dR5DIDUPaCvdq5P7EzJCnxP8iMsUJ90oI3RhYoljB/vgmqZ?= =?us-ascii?Q?4DFqwqp3jLOhTkZNkXxkZFVNOoVbs0I8Sz5ovSSMUv4J6QQZAith2yNTAl5+?= =?us-ascii?Q?R/27whA5/diTzVLuZRJphil2voCQf2sGI9/Z?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(1800799024)(36860700013)(376014)(7416014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Jul 2025 17:04:54.6552 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8265839b-81e0-418d-5ca0-08ddc5540d5a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB77.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6081 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Feng Liu Underneath "TIS Config" tag expose TIS diagnostic information. Expose the tisn of each TC under each lag port. $ sudo devlink health diagnose auxiliary/mlx5_core.eth.2/131072 reporter tx ...... TIS Config: lag port: 0 tc: 0 tisn: 0 lag port: 1 tc: 0 tisn: 8 ...... Signed-off-by: Feng Liu Reviewed-by: Aya Levin Signed-off-by: Tariq Toukan --- .../mellanox/mlx5/core/en/reporter_tx.c | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/dri= vers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index bd96988e102c..85d5cb39b107 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -311,6 +311,30 @@ mlx5e_tx_reporter_diagnose_common_config(struct devlin= k_health_reporter *reporte mlx5e_health_fmsg_named_obj_nest_end(fmsg); } =20 +static void +mlx5e_tx_reporter_diagnose_tis_config(struct devlink_health_reporter *repo= rter, + struct devlink_fmsg *fmsg) +{ + struct mlx5e_priv *priv =3D devlink_health_reporter_priv(reporter); + u8 num_tc =3D mlx5e_get_dcb_num_tc(&priv->channels.params); + u32 tc, i, tisn; + + devlink_fmsg_arr_pair_nest_start(fmsg, "TIS Config"); + for (i =3D 0; i < mlx5e_get_num_lag_ports(priv->mdev); i++) { + for (tc =3D 0; tc < num_tc; tc++) { + tisn =3D mlx5e_profile_get_tisn(priv->mdev, priv, + priv->profile, i, tc); + + devlink_fmsg_obj_nest_start(fmsg); + devlink_fmsg_u32_pair_put(fmsg, "lag port", i); + devlink_fmsg_u32_pair_put(fmsg, "tc", tc); + devlink_fmsg_u32_pair_put(fmsg, "tisn", tisn); + devlink_fmsg_obj_nest_end(fmsg); + } + } + devlink_fmsg_arr_pair_nest_end(fmsg); +} + static int mlx5e_tx_reporter_diagnose(struct devlink_health_reporter *repo= rter, struct devlink_fmsg *fmsg, struct netlink_ext_ack *extack) @@ -326,6 +350,7 @@ static int mlx5e_tx_reporter_diagnose(struct devlink_he= alth_reporter *reporter, goto unlock; =20 mlx5e_tx_reporter_diagnose_common_config(reporter, fmsg); + mlx5e_tx_reporter_diagnose_tis_config(reporter, fmsg); devlink_fmsg_arr_pair_nest_start(fmsg, "SQs"); =20 for (i =3D 0; i < priv->channels.num; i++) { --=20 2.31.1