common/mlx5: fix RSS key copy to TIR context

[dpdk.git] / drivers / common / mlx5 / mlx5_devx_cmds.c

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 1157a44..67c8a8c 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -759,9 +759,8 @@ mlx5_devx_cmd_create_tir(struct ibv_context *ctx,
 {
        uint32_t in[MLX5_ST_SZ_DW(create_tir_in)] = {0};
        uint32_t out[MLX5_ST_SZ_DW(create_tir_out)] = {0};
-       void *tir_ctx, *outer, *inner;
+       void *tir_ctx, *outer, *inner, *rss_key;
        struct mlx5_devx_obj *tir = NULL;
-       int i;
 
        tir = rte_calloc(__func__, 1, sizeof(*tir), 0);
        if (!tir) {
@@ -784,10 +783,8 @@ mlx5_devx_cmd_create_tir(struct ibv_context *ctx,
        MLX5_SET(tirc, tir_ctx, rx_hash_fn, tir_attr->rx_hash_fn);
        MLX5_SET(tirc, tir_ctx, self_lb_block, tir_attr->self_lb_block);
        MLX5_SET(tirc, tir_ctx, transport_domain, tir_attr->transport_domain);
-       for (i = 0; i < 10; i++) {
-               MLX5_SET(tirc, tir_ctx, rx_hash_toeplitz_key[i],
-                        tir_attr->rx_hash_toeplitz_key[i]);
-       }
+       rss_key = MLX5_ADDR_OF(tirc, tir_ctx, rx_hash_toeplitz_key);
+       memcpy(rss_key, tir_attr->rx_hash_toeplitz_key, MLX5_RSS_HASH_KEY_LEN);
        outer = MLX5_ADDR_OF(tirc, tir_ctx, rx_hash_field_selector_outer);
        MLX5_SET(rx_hash_field_select, outer, l3_prot_type,
                 tir_attr->rx_hash_field_selector_outer.l3_prot_type);