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authorYongseok Koh <yskoh@mellanox.com>2018-11-15 10:29:20 +0000
committerFerruh Yigit <ferruh.yigit@intel.com>2018-11-16 10:45:37 +0100
commit545db54c7c0397ab27e1e0a62a97eef8b2f03576 (patch)
treebc1e978103dfa7c3cf0ec8be406fd5645b0ea955 /drivers/net/mlx5/mlx5_rxtx_vec_neon.h
parent317e64739de05a67406f43dd1860433359a81435 (diff)
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net/mlx5: optimize Rx buffer replenishment threshold
Due to redundant calculation per every burst, performance drops a little. Fixes: e10245a13b2e ("net/mlx5: fix Rx buffer replenishment threshold") Cc: stable@dpdk.org Signed-off-by: Yongseok Koh <yskoh@mellanox.com> Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Diffstat (limited to 'drivers/net/mlx5/mlx5_rxtx_vec_neon.h')
-rw-r--r--drivers/net/mlx5/mlx5_rxtx_vec_neon.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
index 0b729f1..883fe1b 100644
--- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
+++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h
@@ -732,7 +732,7 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
* N - (rq_ci - rq_pi) := # of buffers consumed (to be replenished).
*/
repl_n = q_n - (rxq->rq_ci - rxq->rq_pi);
- if (repl_n >= MLX5_VPMD_RXQ_RPLNSH_THRESH(q_n))
+ if (repl_n >= rxq->rq_repl_thresh)
mlx5_rx_replenish_bulk_mbuf(rxq, repl_n);
/* See if there're unreturned mbufs from compressed CQE. */
rcvd_pkt = rxq->cq_ci - rxq->rq_pi;