net/mlx4: remove duplicate handling in Tx burst

[dpdk.git] / drivers / net / mlx4 / mlx4_rxq.c

diff --git a/drivers/net/mlx4/mlx4_rxq.c b/drivers/net/mlx4/mlx4_rxq.c
index ad55934..7fe21b6 100644 (file)
--- a/drivers/net/mlx4/mlx4_rxq.c
+++ b/drivers/net/mlx4/mlx4_rxq.c
@@ -510,7 +510,7 @@ mlx4_rxq_attach(struct rxq *rxq)
        struct rte_mbuf *(*elts)[elts_n] = rxq->elts;
        struct mlx4dv_obj mlxdv;
        struct mlx4dv_rwq dv_rwq;
-       struct mlx4dv_cq dv_cq;
+       struct mlx4dv_cq dv_cq = { .comp_mask = MLX4DV_CQ_MASK_UAR, };
        const char *msg;
        struct ibv_cq *cq = NULL;
        struct ibv_wq *wq = NULL;
@@ -604,6 +604,11 @@ mlx4_rxq_attach(struct rxq *rxq)
        rxq->mcq.cqe_cnt = dv_cq.cqe_cnt;
        rxq->mcq.set_ci_db = dv_cq.set_ci_db;
        rxq->mcq.cqe_64 = (dv_cq.cqe_size & 64) ? 1 : 0;
+       rxq->mcq.arm_db = dv_cq.arm_db;
+       rxq->mcq.arm_sn = dv_cq.arm_sn;
+       rxq->mcq.cqn = dv_cq.cqn;
+       rxq->mcq.cq_uar = dv_cq.cq_uar;
+       rxq->mcq.cq_db_reg = (uint8_t *)dv_cq.cq_uar + MLX4_CQ_DOORBELL;
        /* Update doorbell counter. */
        rxq->rq_ci = elts_n / sges_n;
        rte_wmb();