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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.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.h')
-rw-r--r--drivers/net/mlx5/mlx5_rxtx.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index e210453..f47d327 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -101,6 +101,7 @@ struct mlx5_rxq_data {
uint16_t consumed_strd; /* Number of consumed strides in WQE. */
uint32_t rq_pi;
uint32_t cq_ci;
+ uint16_t rq_repl_thresh; /* Threshold for buffer replenishment. */
struct mlx5_mr_ctrl mr_ctrl; /* MR control descriptor. */
uint16_t mprq_max_memcpy_len; /* Maximum size of packet to memcpy. */
volatile void *wqes;