diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/port.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/port.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index 087b23b320cb..3d2095e5c61c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -52,6 +52,7 @@ #define MLX4_FLAG_V_IGNORE_FCS_MASK 0x2 #define MLX4_IGNORE_FCS_MASK 0x1 +#define MLNX4_TX_MAX_NUMBER 8 void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table) { @@ -2015,3 +2016,14 @@ out: return ret; } EXPORT_SYMBOL(mlx4_get_module_info); + +int mlx4_max_tc(struct mlx4_dev *dev) +{ + u8 num_tc = dev->caps.max_tc_eth; + + if (!num_tc) + num_tc = MLNX4_TX_MAX_NUMBER; + + return num_tc; +} +EXPORT_SYMBOL(mlx4_max_tc); |