net/mlx5: fix creation of compressed Rx completion queue

The size of Rx completion queue should be doubled if compression is enabled
in case of non-vectorized Rx.

Fixes: 523f5a742102 ("net/mlx5: fix configuration of Rx CQE compression")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 632d451..ad741ef 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -617,7 +617,7 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx)
                 * make cq_ci and rq_ci aligned.
                 */
                if (rxq_check_vec_support(rxq_data) < 0)
-                       cqe_n *= 2;
+                       attr.cq.ibv.cqe *= 2;
        } else if (priv->cqe_comp && rxq_data->hw_timestamp) {
                DEBUG("Rx CQE compression is disabled for HW timestamp");
        }