net/mlx5: allow port start with zero Rx queue

[dpdk.git] / drivers / net / mlx5 / mlx5_flow.c

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 0fd6ed5..f91aecd 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -846,6 +846,10 @@ mlx5_flow_validate_action_queue(const struct rte_flow_action *action,
                                          RTE_FLOW_ERROR_TYPE_ACTION, NULL,
                                          "can't have 2 fate actions in"
                                          " same flow");
+       if (!priv->rxqs_n)
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+                                         NULL, "No Rx queues configured");
        if (queue->index >= priv->rxqs_n)
                return rte_flow_error_set(error, EINVAL,
                                          RTE_FLOW_ERROR_TYPE_ACTION_CONF,
@@ -939,6 +943,10 @@ mlx5_flow_validate_action_rss(const struct rte_flow_action *action,
                                          &rss->types,
                                          "some RSS protocols are not"
                                          " supported");
+       if (!priv->rxqs_n)
+               return rte_flow_error_set(error, EINVAL,
+                                         RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+                                         NULL, "No Rx queues configured");
        for (i = 0; i != rss->queue_num; ++i) {
                if (!(*priv->rxqs)[rss->queue[i]])
                        return rte_flow_error_set
@@ -2325,8 +2333,7 @@ mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev,
        unsigned int i;
 
        if (!priv->reta_idx_n || !priv->rxqs_n) {
-               rte_errno = EINVAL;
-               return -rte_errno;
+               return 0;
        }
        for (i = 0; i != priv->reta_idx_n; ++i)
                queue[i] = (*priv->reta_idx)[i];