net/mlx5: handle a single RSS hash key for all protocols

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

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index c818cf8..46c89c6 100644 (file)
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -225,11 +225,8 @@ mlx5_dev_close(struct rte_eth_dev *dev)
                claim_zero(ibv_close_device(priv->ctx));
        } else
                assert(priv->ctx == NULL);
-       if (priv->rss_conf != NULL) {
-               for (i = 0; (i != hash_rxq_init_n); ++i)
-                       rte_free((*priv->rss_conf)[i]);
-               rte_free(priv->rss_conf);
-       }
+       if (priv->rss_conf.rss_key != NULL)
+               rte_free(priv->rss_conf.rss_key);
        if (priv->reta_idx != NULL)
                rte_free(priv->reta_idx);
        priv_socket_uninit(priv);
@@ -816,19 +813,6 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
                                priv->txq_inline = MLX5_WQE_SIZE_MAX -
                                                   MLX5_WQE_SIZE;
                }
-               /* Allocate and register default RSS hash keys. */
-               priv->rss_conf = rte_calloc(__func__, hash_rxq_init_n,
-                                           sizeof((*priv->rss_conf)[0]), 0);
-               if (priv->rss_conf == NULL) {
-                       err = ENOMEM;
-                       goto port_error;
-               }
-               err = rss_hash_rss_conf_new_key(priv,
-                                               rss_hash_default_key,
-                                               rss_hash_default_key_len,
-                                               ETH_RSS_PROTO_MASK);
-               if (err)
-                       goto port_error;
                /* Configure the first MAC address by default. */
                if (priv_get_mac(priv, &mac.addr_bytes)) {
                        ERROR("cannot get MAC address, is mlx5_en loaded?"
@@ -898,10 +882,8 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
                continue;
 
 port_error:
-               if (priv) {
-                       rte_free(priv->rss_conf);
+               if (priv)
                        rte_free(priv);
-               }
                if (pd)
                        claim_zero(ibv_dealloc_pd(pd));
                if (ctx)