net/mlx5e: Fix SFF 8472 eeprom length

BugLink: https://bugs.launchpad.net/bugs/1857158
[ Upstream commit c431f8597863a91eea6024926e0c1b179cfa4852 ]

SFF 8472 eeprom length is 512 bytes. Fix module info return value to
support 512 bytes read.

Fixes: ace329f4ab3b ("net/mlx5e: ethtool, Remove unsupported SFP EEPROM high pages query")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index e0e6f2f73460370fdc2835e5fe0f060f354071eb..3a1f798fbe8db5d89656cf693cd47f4e97b3bf1e 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1419,7 +1419,7 @@ static int mlx5e_get_module_info(struct net_device *netdev,
                break;
        case MLX5_MODULE_ID_SFP:
                modinfo->type       = ETH_MODULE_SFF_8472;
-               modinfo->eeprom_len = MLX5_EEPROM_PAGE_LENGTH;
+               modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
                break;
        default:
                netdev_err(priv->netdev, "%s: cable type not recognized:0x%x\n",