From 9c26a1d0a01c941706fd0be55915b4db87bbe7c3 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Krzysztof=20Ol=C4=99dzki?= Date: Tue, 30 Jul 2024 17:49:53 -0700 Subject: [PATCH] net/mlx4: Add support for EEPROM high pages query for QSFP/QSFP+/QSFP28 Enable reading additional EEPROM information from high pages such as thresholds and alarms on QSFP/QSFP+/QSFP28 modules. "This is similar to commit a708fb7b1f8d ("net/mlx5e: ethtool, Add support for EEPROM high pages query") but given all the required logic already exists in mlx4_qsfp_eeprom_params_set() only s/_LEN/MAX_LEN/ is needed. Tested-by: Dan Merillat Signed-off-by: Krzysztof Piotr Oledzki Reviewed-by: Ido Schimmel Link: https://patch.msgid.link/b17c5336-6dc3-41f2-afa6-f9e79231f224@ans.pl Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 943d6918c2ec..cd17a3f4faf8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -2036,20 +2036,20 @@ static int mlx4_en_get_module_info(struct net_device *dev, switch (data[0] /* identifier */) { case MLX4_MODULE_ID_QSFP: modinfo->type = ETH_MODULE_SFF_8436; - modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN; break; case MLX4_MODULE_ID_QSFP_PLUS: if (data[1] >= 0x3) { /* revision id */ modinfo->type = ETH_MODULE_SFF_8636; - modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; } else { modinfo->type = ETH_MODULE_SFF_8436; - modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN; } break; case MLX4_MODULE_ID_QSFP28: modinfo->type = ETH_MODULE_SFF_8636; - modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; break; case MLX4_MODULE_ID_SFP: modinfo->type = ETH_MODULE_SFF_8472; -- 2.50.1