net/mlx5: fix flow creation on port start

[dpdk.git] / drivers / net / mlx5 / mlx5_rxq.c

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index a1f382b..18c13b3 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -1265,7 +1265,8 @@ mlx5_priv_ind_table_ibv_verify(struct priv *priv)
  * @param hash_fields
  *   Verbs protocol hash field to make the RSS on.
  * @param queues
- *   Queues entering in hash queue.
+ *   Queues entering in hash queue. In case of empty hash_fields only the
+ *   first queue index will be taken for the indirection table.
  * @param queues_n
  *   Number of queues.
  *
@@ -1280,6 +1281,7 @@ mlx5_priv_hrxq_new(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len,
        struct mlx5_ind_table_ibv *ind_tbl;
        struct ibv_qp *qp;
 
+       queues_n = hash_fields ? queues_n : 1;
        ind_tbl = mlx5_priv_ind_table_ibv_get(priv, queues, queues_n);
        if (!ind_tbl)
                ind_tbl = mlx5_priv_ind_table_ibv_new(priv, queues, queues_n);
@@ -1332,7 +1334,8 @@ error:
  * @param rss_conf
  *   RSS configuration for the Rx hash queue.
  * @param queues
- *   Queues entering in hash queue.
+ *   Queues entering in hash queue. In case of empty hash_fields only the
+ *   first queue index will be taken for the indirection table.
  * @param queues_n
  *   Number of queues.
  *
@@ -1345,6 +1348,7 @@ mlx5_priv_hrxq_get(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len,
 {
        struct mlx5_hrxq *hrxq;
 
+       queues_n = hash_fields ? queues_n : 1;
        LIST_FOREACH(hrxq, &priv->hrxqs, next) {
                struct mlx5_ind_table_ibv *ind_tbl;