diff options
| author | Yael Chemla <ychemla@nvidia.com> | 2025-11-19 22:48:16 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-20 18:21:29 -0800 |
| commit | be3a435df74b3e84037fcc23ade68e01c4ed541f (patch) | |
| tree | d0330c6330569114230cd30045792e988bcb05f2 | |
| parent | 491c5dc98b848c4781addd514caed95039e5366c (diff) | |
net/mlx5e: Add 1600Gbps link modes
Introduce support for a 1600Gbps link mode, utilizing 8 lanes at 200Gbps
per lane.
Signed-off-by: Yael Chemla <ychemla@nvidia.com>
Reviewed-by: Shahar Shitrit <shshitrit@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1763585297-1243980-3-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/port.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 727d7a833110..fe67c73849f9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -261,6 +261,11 @@ void mlx5e_build_ptys2ethtool_map(void) ETHTOOL_LINK_MODE_800000baseDR4_2_Full_BIT, ETHTOOL_LINK_MODE_800000baseSR4_Full_BIT, ETHTOOL_LINK_MODE_800000baseVR4_Full_BIT); + MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1600TAUI_8_1600TBASE_CR8_KR8, ext, + ETHTOOL_LINK_MODE_1600000baseCR8_Full_BIT, + ETHTOOL_LINK_MODE_1600000baseKR8_Full_BIT, + ETHTOOL_LINK_MODE_1600000baseDR8_Full_BIT, + ETHTOOL_LINK_MODE_1600000baseDR8_2_Full_BIT); } static void mlx5e_ethtool_get_speed_arr(bool ext, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index e4b1dfafb41f..85a9e534f442 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -1108,6 +1108,7 @@ mlx5e_ext_link_info[MLX5E_EXT_LINK_MODES_NUMBER] = { [MLX5E_200GAUI_1_200GBASE_CR1_KR1] = {.speed = 200000, .lanes = 1}, [MLX5E_400GAUI_2_400GBASE_CR2_KR2] = {.speed = 400000, .lanes = 2}, [MLX5E_800GAUI_4_800GBASE_CR4_KR4] = {.speed = 800000, .lanes = 4}, + [MLX5E_1600TAUI_8_1600TBASE_CR8_KR8] = {.speed = 1600000, .lanes = 8}, }; int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext, |