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Sun, 9 Nov 2025 01:38:51 -0800 From: Tariq Toukan To: Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" CC: Saeed Mahameed , Leon Romanovsky , Tariq Toukan , Mark Bloch , , , , Gal Pressman , Cosmin Ratiu Subject: [PATCH net 2/5] net/mlx5e: Trim the length of the num_doorbell error Date: Sun, 9 Nov 2025 11:37:50 +0200 Message-ID: <1762681073-1084058-3-git-send-email-tariqt@nvidia.com> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1762681073-1084058-1-git-send-email-tariqt@nvidia.com> References: <1762681073-1084058-1-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: MWH0EPF000989E8:EE_|IA4PR12MB9812:EE_ X-MS-Office365-Filtering-Correlation-Id: 52f4c4c6-e488-4d46-7a3e-08de1f73d3d3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|376014|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?jiZeSfu3s7p14lcjQkg83E69MmAkO4tOs9gjv3YXySpf3Pfxaj2zNXO1YqPu?= =?us-ascii?Q?kvMKjbw1Cp9DYGgSyOC+FuX7IOqykfNPGEwjLTX4/hAUSiyh7njGRXsbdXS6?= =?us-ascii?Q?HrmLxNDsU425AKZTJMXzd8pQB0mj67f/kmMd1f6z2oleS7dohrbEgQp8Jebg?= =?us-ascii?Q?bjMvFuFxV9wXS9HvSRYKe6U0XDPALV+cRvcC3V6cJHoy4Esbi+mMXhtOPjRG?= =?us-ascii?Q?Xlzexn50BtTkNfiXK7hQEHwGyJhuIONJ+lbdsR22wnshqcMttNHpZWBkTTq3?= =?us-ascii?Q?UuBdgKVHSOj6y25kh0dMTG2ppYMkuWi4QBPNz61m8uxRuTEleqoW1vPSWWtk?= =?us-ascii?Q?Paa8PKdQu4Fxa16aByhEZcb08ld+VXvYNsnmNW0IPVyAQ+H84z8P4iV1ZoPc?= =?us-ascii?Q?tN3HCXd/Vq8GS7+apT0cayVr8HMU/aYlaV99pla6vBGWBFFyVpA6JS1o1I09?= =?us-ascii?Q?QgCJHH9utIXWK9dlF7/5awyN+s5qDtig0d+SAWmIq+ApHRSUynzYVqfxw/+X?= =?us-ascii?Q?Q8hlfXcP17hLO0dvC0s+pD4fePgZjDOlMNlVWISoiq0UmOrPaLCx88EGmIDc?= =?us-ascii?Q?DipMyPA8HOZ7kkVohOzZk4Jv1r76HqeqFZQlbmsKYgVAAtXQy4DqrxnD6QgH?= =?us-ascii?Q?zK/PpMsZYTGYAc0IG95k1ez+nOUF1UU6tq3Su91PQsAMwj3qwceBQtA1bJzX?= =?us-ascii?Q?7/sp31Fi1GwmTIHh4y/7ZZ9IZ8RIYUU1fZZFUfNglOa08G6l/i/ViTRMZcGV?= =?us-ascii?Q?zjCKQ+PJSaGgNHmebkTDi8KLowL5kDGbVky+6/Cd2cghhZdT0fPO/4OQKuOu?= =?us-ascii?Q?OYrOGttmmFJIZ9uefNvIQH+MQzsCHce69JjzeNhHpvLiU2rV1VxaaSxvjqxY?= =?us-ascii?Q?y8dxmq9u9t0dWXK3cRl2DBXr/O7QWQ3cthtbd44+F4xrSPkUrox3kP0Q2S0K?= =?us-ascii?Q?WXaeQnV8KTzGfa4aH9lyOre0fkwukcjIZTbF95Dx+N4XLyh22ZbAxis0KHxk?= =?us-ascii?Q?qWmzhVmNQ1hSVzY+CYCST24G2QUJDHWGlbFRCr4EuK5nrqmJqwuGa3eZHOgi?= =?us-ascii?Q?fcsnersZTgQR8waCHFDkDCikhLjAKMZwelJ0HyVz/HKvS9g4ch0XRVa2YcEW?= =?us-ascii?Q?6zL1GHGYYzYbPCqj5Y6Ui1JJF2k8cO/8BExiaYY9OZ7HnvomBSU6YNvH6skV?= =?us-ascii?Q?LhqOnyuSs3iKte54ZTjSV4v3OhSBT3lGWeelBZVeiRqZLjcDR755SSy1UNr9?= =?us-ascii?Q?G+pWjE1RzhP7WCzTlu8AQl2NYO6xzEfgqnSvWuavutO42ceMekqYxY7McA5m?= =?us-ascii?Q?L0k/A4z0b0AAXgtr4Mjko7VGDeHbX527rLz4Q6ZKp+0uYVIrNXOS5kpMZYy6?= =?us-ascii?Q?HGqKZK60AgG0jvMFPIkce40/OMu4TAOnz7GrRxtAZjw7XE8v6RINlpZhwGz3?= =?us-ascii?Q?dZK/xITEMXxdrNll8Nz7iUYxr6ImgKTI5aHZip8vmXkyO5NtxEdE27X5cZFK?= =?us-ascii?Q?JWxpGW2jnFnZU93zh+1xHDcWCltRcPLpRxBB1Egp9DxmbMvcAMhvdeIygy6b?= =?us-ascii?Q?j7Vzotk+rsWlQ+YoUpk=3D?= 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)(36860700013)(376014)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Nov 2025 09:39:06.7730 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 52f4c4c6-e488-4d46-7a3e-08de1f73d3d3 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: MWH0EPF000989E8.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA4PR12MB9812 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Cosmin Ratiu When trying to set num_doorbells to a value greater than the max number of channels, the error message was going over the netlink limit of 80 chars, truncating the most important part of the message, the number of channels. Fix that by trimming the length a bit. Fixes: 11bbcfb7668c ("net/mlx5e: Use the 'num_doorbells' devlink param") Signed-off-by: Cosmin Ratiu Reviewed-by: Dragos Tatulea Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/ne= t/ethernet/mellanox/mlx5/core/devlink.c index fceea83abbd7..887adf4807d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -541,7 +541,7 @@ static int mlx5_devlink_num_doorbells_validate(struct d= evlink *devlink, u32 id, max_num_channels =3D mlx5e_get_max_num_channels(mdev); if (val32 > max_num_channels) { NL_SET_ERR_MSG_FMT_MOD(extack, - "Requested num_doorbells (%u) exceeds maximum number of channel= s (%u)", + "Requested num_doorbells (%u) exceeds max number of channels (%= u)", val32, max_num_channels); return -EINVAL; } --=20 2.31.1