-/**
- * Find existing default miss resource or create and register a new one.
- *
- * @param[in, out] dev
- * Pointer to rte_eth_dev structure.
- * @param[out] error
- * pointer to error structure.
- *
- * @return
- * 0 on success otherwise -errno and errno is set.
- */
-static int
-flow_dv_default_miss_resource_register(struct rte_eth_dev *dev,
- struct rte_flow_error *error)
-{
- struct mlx5_priv *priv = dev->data->dev_private;
- struct mlx5_dev_ctx_shared *sh = priv->sh;
- struct mlx5_flow_default_miss_resource *cache_resource =
- &sh->default_miss;
- int cnt = __atomic_load_n(&cache_resource->refcnt, __ATOMIC_ACQUIRE);
-
- if (!cnt) {
- MLX5_ASSERT(cache_resource->action);
- cache_resource->action =
- mlx5_glue->dr_create_flow_action_default_miss();
- if (!cache_resource->action)
- return rte_flow_error_set(error, ENOMEM,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
- "cannot create default miss action");
- DRV_LOG(DEBUG, "new default miss resource %p: refcnt %d++",
- (void *)cache_resource->action, cnt);
- }
- __atomic_fetch_add(&cache_resource->refcnt, 1, __ATOMIC_RELEASE);
- return 0;
-}
-