New upstream version 17.11.5

[deb_dpdk.git] / drivers / net / mlx5 / mlx5_rxtx_vec.h

diff --git a/drivers/net/mlx5/mlx5_rxtx_vec.h b/drivers/net/mlx5/mlx5_rxtx_vec.h
index d504e2a..750559b 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx_vec.h
+++ b/drivers/net/mlx5/mlx5_rxtx_vec.h
@@ -115,9 +115,13 @@ mlx5_rx_replenish_bulk_mbuf(struct mlx5_rxq_data *rxq, uint16_t n)
                rxq->stats.rx_nombuf += n;
                return;
        }
-       for (i = 0; i < n; ++i)
+       for (i = 0; i < n; ++i) {
                wq[i].addr = rte_cpu_to_be_64((uintptr_t)elts[i]->buf_addr +
                                              RTE_PKTMBUF_HEADROOM);
+               /* If there's only one MR, no need to replace LKEY in WQEs. */
+               if (unlikely(!IS_SINGLE_MR(rxq->mr_ctrl.bh_n)))
+                       wq[i].lkey = mlx5_rx_mb2mr(rxq, elts[i]);
+       }
        rxq->rq_ci += n;
        /* Prevent overflowing into consumed mbufs. */
        elts_idx = rxq->rq_ci & q_mask;