net/mlx5: fix sync when handling Tx completions

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.h

diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index be464e870531157e890e05c64a2120d2d5d7fe3c..53115dde3d30f93d3e80c8de8489a1a2eb871ac9 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -491,7 +491,7 @@ check_cqe(volatile struct mlx5_cqe *cqe,
                                op_code, op_code, syndrome);
                        rte_hexdump(stderr, "MLX5 Error CQE:",
                                    (const void *)((uintptr_t)err_cqe),
-                                   sizeof(*err_cqe));
+                                   sizeof(*cqe));
                }
                return 1;
        } else if ((op_code != MLX5_CQE_RESP_SEND) &&
@@ -568,6 +568,7 @@ mlx5_tx_complete(struct mlx5_txq_data *txq)
        }
 #endif /* NDEBUG */
        ++cq_ci;
+       rte_cio_rmb();
        txq->wqe_pi = rte_be_to_cpu_16(cqe->wqe_counter);
        ctrl = (volatile struct mlx5_wqe_ctrl *)
                tx_mlx5_wqe(txq, txq->wqe_pi);