[dpdk-dev,v3,7/8] net/mlx5: replace IO memory barrier with DMA memory barrier
Checks
Commit Message
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/mlx5_rxtx.c | 4 ++--
drivers/net/mlx5/mlx5_rxtx.h | 2 +-
drivers/net/mlx5/mlx5_rxtx_vec.h | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
@@ -1898,9 +1898,9 @@ mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n)
return 0;
/* Update the consumer index. */
rxq->rq_ci = rq_ci >> sges_n;
- rte_io_wmb();
+ rte_dma_wmb();
*rxq->cq_db = rte_cpu_to_be_32(rxq->cq_ci);
- rte_io_wmb();
+ rte_dma_wmb();
*rxq->rq_db = rte_cpu_to_be_32(rxq->rq_ci);
#ifdef MLX5_PMD_SOFT_COUNTERS
/* Increment packets counter. */
@@ -598,7 +598,7 @@ mlx5_tx_dbrec_cond_wmb(struct mlx5_txq_data *txq, volatile struct mlx5_wqe *wqe,
uint64_t *dst = (uint64_t *)((uintptr_t)txq->bf_reg);
volatile uint64_t *src = ((volatile uint64_t *)wqe);
- rte_io_wmb();
+ rte_dma_wmb();
*txq->qp_db = rte_cpu_to_be_32(txq->wqe_ci);
/* Ensure ordering between DB record and BF copy. */
rte_wmb();
@@ -135,7 +135,7 @@ mlx5_rx_replenish_bulk_mbuf(struct mlx5_rxq_data *rxq, uint16_t n)
elts_idx = rxq->rq_ci & q_mask;
for (i = 0; i < MLX5_VPMD_DESCS_PER_LOOP; ++i)
(*rxq->elts)[elts_idx + i] = &rxq->fake_mbuf;
- rte_io_wmb();
+ rte_dma_wmb();
*rxq->rq_db = rte_cpu_to_be_32(rxq->rq_ci);
}