net/mlx5: Add support for DSFP module EEPROM dumps

Allow the driver to recognise DSFP transceiver module ID and therefore allow its EEPROM dumps using ethtool. Signed-off-by: Vladyslav Tarasiuk <vladyslavt@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Apr 11, 2021 · 4c88fa4 · 4c88fa4
1 parent e109d2b
commit 4c88fa4
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diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -454,6 +454,8 @@ int mlx5_query_module_eeprom_by_page(struct mlx5_core_dev *dev,
 		if (params->page > 3)
 			return -EINVAL;
 		break;
+	case MLX5_MODULE_ID_DSFP:
+		break;
 	default:
 		mlx5_core_err(dev, "Module ID not recognized: 0x%x\n", module_id);
 		return -EINVAL;

diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
@@ -45,6 +45,7 @@ enum mlx5_module_id {
 	MLX5_MODULE_ID_QSFP             = 0xC,
 	MLX5_MODULE_ID_QSFP_PLUS        = 0xD,
 	MLX5_MODULE_ID_QSFP28           = 0x11,
+	MLX5_MODULE_ID_DSFP		= 0x1B,
 };
 
 enum mlx5_an_status {