net/mlx5: make shared action list thread safe

[dpdk.git] / drivers / net / mlx5 / mlx5_flow_dv.c

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 08bbc5d..cf48402 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -11191,7 +11191,9 @@ __flow_dv_action_create(struct rte_eth_dev *dev,
        if (shared_action) {
                __atomic_add_fetch(&shared_action->refcnt, 1,
                                   __ATOMIC_RELAXED);
+               rte_spinlock_lock(&priv->shared_act_sl);
                LIST_INSERT_HEAD(&priv->shared_actions, shared_action, next);
+               rte_spinlock_unlock(&priv->shared_act_sl);
        }
        return shared_action;
 }
@@ -11218,6 +11220,7 @@ __flow_dv_action_destroy(struct rte_eth_dev *dev,
                         struct rte_flow_shared_action *action,
                         struct rte_flow_error *error)
 {
+       struct mlx5_priv *priv = dev->data->dev_private;
        int ret;
 
        switch (action->type) {
@@ -11232,7 +11235,9 @@ __flow_dv_action_destroy(struct rte_eth_dev *dev,
        }
        if (ret)
                return ret;
+       rte_spinlock_lock(&priv->shared_act_sl);
        LIST_REMOVE(action, next);
+       rte_spinlock_unlock(&priv->shared_act_sl);
        rte_free(action);
        return 0;
 }