X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_rxtx_vec.h;h=fb884f92fd0c5fa4ea4ff8cb832e7c3ac776ee07;hb=15dfc1ecb39f921cac3c5d61e77cd51fa3c1eb23;hp=be133a48110eb352fc1fa8d13a60da36d295d9a9;hpb=4fe7f662ac5c71c8433d96e16b144719924dfceb;p=dpdk.git diff --git a/drivers/net/mlx5/mlx5_rxtx_vec.h b/drivers/net/mlx5/mlx5_rxtx_vec.h index be133a4811..fb884f92fd 100644 --- a/drivers/net/mlx5/mlx5_rxtx_vec.h +++ b/drivers/net/mlx5/mlx5_rxtx_vec.h @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2017 6WIND S.A. - * Copyright 2017 Mellanox. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 6WIND S.A. + * Copyright 2017 Mellanox Technologies, Ltd */ #ifndef RTE_PMD_MLX5_RXTX_VEC_H_ @@ -115,21 +87,26 @@ mlx5_rx_replenish_bulk_mbuf(struct mlx5_rxq_data *rxq, uint16_t n) const uint16_t q_mask = q_n - 1; uint16_t elts_idx = rxq->rq_ci & q_mask; struct rte_mbuf **elts = &(*rxq->elts)[elts_idx]; - volatile struct mlx5_wqe_data_seg *wq = &(*rxq->wqes)[elts_idx]; + volatile struct mlx5_wqe_data_seg *wq = + &((volatile struct mlx5_wqe_data_seg *)rxq->wqes)[elts_idx]; unsigned int i; - assert(n >= MLX5_VPMD_RXQ_RPLNSH_THRESH); + assert(n >= MLX5_VPMD_RXQ_RPLNSH_THRESH(q_n)); assert(n <= (uint16_t)(q_n - (rxq->rq_ci - rxq->rq_pi))); - assert(MLX5_VPMD_RXQ_RPLNSH_THRESH > MLX5_VPMD_DESCS_PER_LOOP); + assert(MLX5_VPMD_RXQ_RPLNSH_THRESH(q_n) > MLX5_VPMD_DESCS_PER_LOOP); /* Not to cross queue end. */ n = RTE_MIN(n - MLX5_VPMD_DESCS_PER_LOOP, q_n - elts_idx); if (rte_mempool_get_bulk(rxq->mp, (void *)elts, n) < 0) { 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 WQE. */ + if (unlikely(mlx5_mr_btree_len(&rxq->mr_ctrl.cache_bh) > 1)) + 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;