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Mon, 10 Aug 2026 02:27:01 -0700 From: Tariq Toukan To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , , Paolo Abeni CC: Akiva Goldberger , Alexei Lazar , Alex Vesker , Cosmin Ratiu , Dragos Tatulea , Erez Shitrit , Feng Liu , Gal Pressman , Jacob Keller , Kees Cook , Leon Romanovsky , , , Mark Bloch , Moshe Shemesh , Parav Pandit , Saeed Mahameed , Shay Drory , Simon Horman , Tariq Toukan , Vlad Dogaru , Yevgeny Kliteynik Subject: [PATCH net-next V2 2/5] net/mlx5: HWS, Log syndrome on STC modify failure Date: Mon, 10 Aug 2026 12:26:27 +0300 Message-ID: <20260810092630.3137666-3-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260810092630.3137666-1-tariqt@nvidia.com> References: <20260810092630.3137666-1-tariqt@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF00029929:EE_|IA1PR12MB6385:EE_ X-MS-Office365-Filtering-Correlation-Id: 9d53d25e-e1c7-4ad2-a307-08def6c19962 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|23010399003|376014|7416014|1800799024|82310400026|10067099003|56012099006|11063799006|22082099003|18002099003|3023799007; X-Microsoft-Antispam-Message-Info: HRhkfGQ0W7ER7TdNGGnmx/+4P0pIJkupvZ69hcz8TVZiq72eflKbhIs9qFdJsZBOOngowEhWuD78sZScp9/4geAy5TH9BTdPwAvs+Ft8fft8tDLHCYOCObem8yLoWzCPiu+cIs8SHrAhUbwzXRaHZr9HIwULtpqKggXdjm1+EYk9vrHDeid2vdmK7mN0XYF1IforkFyC+t2Wrs2xYgrJzhKoYgZf851b4ckNjOnkPGLL0Uefymj4Pxjqu9tOPf7QPfMy5BaVZsKw+8vS815llXTRzfnO2q+O/fb4PkX4xSaeFdG0oeJlgCVMOCkUdKyjF7YDG9q18/fYaT2AsWee372U1DuKVKt/iYpOs5BhlFuT9StaZqxarC0ZPW1zTOY/4WKYCEn7RchSrpx8YKF82mc+oAZf0Qv8zhahDkcYYu+zKMEjlm6R3L4/nlpI3ffc5UtOL6ZdAk1uAQjC/M0ukiRuQLGAwfGWopun9SnNsieG7LWn8Gvc3Pu9NMT4EX6Uz9QEb5DPUg+miIBooTgf0+9K3puZJVAljlkt53t6KvmjwtaqpX9sSFUpaVVzv5hu7o5AagzXQa1DKatnh5C9Iay0hZv6AER+zP0CRZWsVIZdW2nfpqZ9FwYdkeWDOtZ7hPHxRGUxY1nMFyjgcI2Tn995zdkVIGwGjYJ6i94117hH00jzkY5P4JWty/Odqvj6h21QSKti0T8SGvFkfYaoXA== X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700016)(23010399003)(376014)(7416014)(1800799024)(82310400026)(10067099003)(56012099006)(11063799006)(22082099003)(18002099003)(3023799007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 38J/T+E6rFGuu+zdv6EcwnI1fHH4/pdroMrEr2vgkkF/6SSrWNx8HTfsb5vmCgV63tGlhNm6tyX45e3P7aOU8D2QnQLQuJxopbXwUnyoUReYKbR3J7ADXZghgUfd9+qy4oilDxYezwY8AxkL7s/WTi1mFyA5FBjmcnhSNSaqx7BWgvFgimPVyNQWOh9mrt85M8ukia7bptS9jGYc1a7OaNJdO8ESRbYK1aGXpL1Ir1vPKE8Xdd41RPriwy1ER7PFhVF8WYNw3aATquAH331S//P1+yVFgl5qDTIhjo7z0IrlbcKPkhA3oer2AEt8zZYmApDlWICiNVm0dQZ2OgYxQaiqk9gein0qe1d8u9Nt6ohuFzKgLnczc5mq+q4zjuTnTBofEbl/QBeY5ScXGHsd5dbZ60iRz0J6WlPfXW8kesqYWD4HHZ3EjkBcRsEwmCsv X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Aug 2026 09:27:29.3977 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9d53d25e-e1c7-4ad2-a307-08def6c19962 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF00029929.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6385 From: Yevgeny Kliteynik When mlx5_cmd_exec fails for STC modify, include the command syndrome from the output buffer in the error message to aid debugging. Signed-off-by: Yevgeny Kliteynik Reviewed-by: Erez Shitrit Signed-off-by: Tariq Toukan --- .../net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c index 8fae90101653..2cdc03421433 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/cmd.c @@ -611,9 +611,11 @@ int mlx5hws_cmd_stc_modify(struct mlx5_core_dev *mdev, ret = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); if (ret) - mlx5_core_err(mdev, "Failed to modify STC FW action_type %d\n", - stc_attr->action_type); - + mlx5_core_err(mdev, + "Failed to modify STC action_type %d, err %d, syndrome 0x%x\n", + stc_attr->action_type, ret, + MLX5_GET(general_obj_out_cmd_hdr, + out, syndrome)); return ret; } -- 2.44.0