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Thu, 23 Jul 2026 02:54:21 -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 , Kees Cook , Leon Romanovsky , , , Mark Bloch , Moshe Shemesh , Parav Pandit , Saeed Mahameed , Simon Horman , Tariq Toukan , Vlad Dogaru , Yevgeny Kliteynik Subject: [PATCH net-next 2/5] net/mlx5: HWS, Log syndrome on STC modify failure Date: Thu, 23 Jul 2026 12:53:46 +0300 Message-ID: <20260723095349.1890983-3-tariqt@nvidia.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20260723095349.1890983-1-tariqt@nvidia.com> References: <20260723095349.1890983-1-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: SJ5PEPF000001E9:EE_|SA3PR12MB7976:EE_ X-MS-Office365-Filtering-Correlation-Id: a5a0c913-ed39-4f23-9f54-08dee8a06c78 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|23010399003|82310400026|36860700016|376014|7416014|3023799007|11063799006|56012099006|10067099003|18002099003|22082099003; X-Microsoft-Antispam-Message-Info: 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 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)(1800799024)(23010399003)(82310400026)(36860700016)(376014)(7416014)(3023799007)(11063799006)(56012099006)(10067099003)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: Yg+KJZj5T9MA8ZhTujKVy8HJhU+6G+b6Wj3Uka60vGLYmCQEJkZDpBdiAhfOJDDLFH20K6BOQOziNqmCOY4ON3nNhQ6Lc7R4kX9BOmChJEG4lvbg28J4oMDUBn+iTrFCYXuXwC7OLCR47kcnWC08XnXNdse1o4i9Eu0/dtEEwoR5S/ldnJTA7hf/YZ0GfM8igCudv1naWjXt6TqG3OgBG/V90HBxx4+e9E67Zcg6Lc0Aj2sricAJjT365P+55M8CgvQrDiCepRYTODoCCV/gcmj5qVTPZsHnCABFsg40J21K8t1CuxaeEh5QS9Y18oXe3YfSy4c1MI2NXzsy78yUCUTua/9zGuCQ9SHqek91GsZrHvyFDKgc9CUdGFpsnzSfuOzS1k8/KWd/l0WndlWpHJVlbJ93zSsh8OM+qBrrDijgDPJ/Siaqrv7PPDOYVidQ X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 09:54:44.4130 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a5a0c913-ed39-4f23-9f54-08dee8a06c78 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: SJ5PEPF000001E9.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB7976 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 e624f5da96c8..c04ac970705b 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