net/mlx5: Lag, don't use magic numbers for ports

Instead of using 1 & 2 as the ports numbers use an enum value.

Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index 0758a98a08d1426adb561013c6a5894775ccc6d8..05e8cbece095e5baf84ed495663d952d228331aa 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -40,6 +40,11 @@
 #include "lag.h"
 #include "mp.h"
 
+enum {
+       MLX5_LAG_EGRESS_PORT_1 = 1,
+       MLX5_LAG_EGRESS_PORT_2,
+};
+
 /* General purpose, use for short periods of time.
  * Beware of lock dependencies (preferably, no locks should be acquired
  * under it).
@@ -193,15 +198,15 @@ static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
        p2en = tracker->netdev_state[MLX5_LAG_P2].tx_enabled &&
               tracker->netdev_state[MLX5_LAG_P2].link_up;
 
-       *port1 = 1;
-       *port2 = 2;
+       *port1 = MLX5_LAG_EGRESS_PORT_1;
+       *port2 = MLX5_LAG_EGRESS_PORT_2;
        if ((!p1en && !p2en) || (p1en && p2en))
                return;
 
        if (p1en)
-               *port2 = 1;
+               *port2 = MLX5_LAG_EGRESS_PORT_1;
        else
-               *port1 = 2;
+               *port1 = MLX5_LAG_EGRESS_PORT_2;
 }
 
 static int _mlx5_modify_lag(struct mlx5_lag *ldev, u8 v2p_port1, u8 v2p_port2)