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path: root/drivers/net/ethernet/mellanox/mlx5/core/lag.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lag.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index b8748390335f..1fb70524d067 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -118,17 +118,24 @@ static bool __mlx5_lag_is_sriov(struct mlx5_lag *ldev)
static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
u8 *port1, u8 *port2)
{
+ bool p1en;
+ bool p2en;
+
+ p1en = tracker->netdev_state[MLX5_LAG_P1].tx_enabled &&
+ tracker->netdev_state[MLX5_LAG_P1].link_up;
+
+ p2en = tracker->netdev_state[MLX5_LAG_P2].tx_enabled &&
+ tracker->netdev_state[MLX5_LAG_P2].link_up;
+
*port1 = 1;
*port2 = 2;
- if (!tracker->netdev_state[MLX5_LAG_P1].tx_enabled ||
- !tracker->netdev_state[MLX5_LAG_P1].link_up) {
- *port1 = 2;
+ if ((!p1en && !p2en) || (p1en && p2en))
return;
- }
- if (!tracker->netdev_state[MLX5_LAG_P2].tx_enabled ||
- !tracker->netdev_state[MLX5_LAG_P2].link_up)
+ if (p1en)
*port2 = 1;
+ else
+ *port1 = 2;
}
void mlx5_modify_lag(struct mlx5_lag *ldev,
@@ -280,9 +287,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
if (!mlx5_lag_is_ready(ldev))
return;
- spin_lock(&lag_lock);
tracker = ldev->tracker;
- spin_unlock(&lag_lock);
do_bond = tracker.is_bonded && mlx5_lag_check_prereq(ldev);
@@ -291,8 +296,9 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
!mlx5_sriov_is_enabled(dev1);
#ifdef CONFIG_MLX5_ESWITCH
- roce_lag &= dev0->priv.eswitch->mode == MLX5_ESWITCH_NONE &&
- dev1->priv.eswitch->mode == MLX5_ESWITCH_NONE;
+ roce_lag = roce_lag &&
+ dev0->priv.eswitch->mode == MLX5_ESWITCH_NONE &&
+ dev1->priv.eswitch->mode == MLX5_ESWITCH_NONE;
#endif
if (roce_lag)
@@ -481,9 +487,7 @@ static int mlx5_lag_netdev_event(struct notifier_block *this,
break;
}
- spin_lock(&lag_lock);
ldev->tracker = tracker;
- spin_unlock(&lag_lock);
if (changed)
mlx5_queue_bond_work(ldev, 0);