net/mlx5e: Don't print error message due to invalid module

[ Upstream commit 144297e2a24e3e54aee1180ec21120ea38822b97 ]

Dumping module EEPROM on newer modules is supported through the netlink
interface only.

Querying with old userspace ethtool (or other tools, such as 'lshw')
which still uses the ioctl interface results in an error message that
could flood dmesg (in addition to the expected error return value).
The original message was added under the assumption that the driver
should be able to handle all module types, but now that such flows are
easily triggered from userspace, it doesn't serve its purpose.

Change the log level of the print in mlx5_query_module_eeprom() to
debug.

Fixes: bb64143eee8c ("net/mlx5e: Add ethtool support for dump module EEPROM")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20251225132717.358820-5-mbloch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index fd79860de723b8d602bc32fe21ce62bc07839d5c..fdf708d6428873fb06489dda4ccdfe0eb7e5a581 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -414,7 +414,8 @@ int mlx5_query_module_eeprom(struct mlx5_core_dev *dev,
                mlx5_qsfp_eeprom_params_set(&query.i2c_address, &query.page, &offset);
                break;
        default:
-               mlx5_core_err(dev, "Module ID not recognized: 0x%x\n", module_id);
+               mlx5_core_dbg(dev, "Module ID not recognized: 0x%x\n",
+                             module_id);
                return -EINVAL;
        }