[PATCH net-next 7/9] net/mlx5e: Add 50G missing link mode to ethtool and mlx5 driver

[Saeed Mahameed]

From: Gal Pressman <g...@mellanox.com>

Add ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT and MLX5E_50GBASE_SR2
bits.

Signed-off-by: Gal Pressman <g...@mellanox.com>
CC: Ben Hutchings <b...@kernel.org>
CC: David Decotigny <de...@googlers.com>
Signed-off-by: Saeed Mahameed <sae...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 +
 include/uapi/linux/ethtool.h                 | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h 
b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index aa36a3a..b8732e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -616,6 +616,7 @@ enum mlx5e_link_mode {
        MLX5E_10GBASE_ER         = 14,
        MLX5E_40GBASE_SR4        = 15,
        MLX5E_40GBASE_LR4        = 16,
+       MLX5E_50GBASE_SR2        = 18,
        MLX5E_100GBASE_CR4       = 20,
        MLX5E_100GBASE_SR4       = 21,
        MLX5E_100GBASE_KR4       = 22,
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 5f030b4..b8f38e8 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1362,6 +1362,7 @@ enum ethtool_link_mode_bit_indices {
        ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT        = 37,
        ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT        = 38,
        ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT    = 39,
+       ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT         = 40,
 
        /* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit
         * 31. Please do NOT define any SUPPORTED_* or ADVERTISED_*
@@ -1370,7 +1371,7 @@ enum ethtool_link_mode_bit_indices {
         */
 
        __ETHTOOL_LINK_MODE_LAST
-         = ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+         = ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
 };
 
 #define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name)     \
-- 
2.8.0