Tuesday, June 26, 2018 2:34 PM, Yongseok Koh:
> Subject: [PATCH] net/mlx5: fix Rx buffer replenishment threshold
>
> The threshold of buffer replenishment for vectorized Rx burst is a constant
> value (64). If the size of Rx queue is comparatively small, device could run
> out
> of buffers. For example, if the size of Rx queue is 128, buffers are
> replenished only twice per a wraparound. This can cause jitter in receiving
> packets and the jitter can cause unnecessary retransmission for TCP
> connections.
>
> Fixes: 6cb559d67b83 ("net/mlx5: add vectorized Rx/Tx burst for x86")
> Fixes: 570acdb1da8a ("net/mlx5: add vectorized Rx/Tx burst for ARM")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Yongseok Koh <ys...@mellanox.com>
> Acked-by: Shahaf Shuler <shah...@mellanox.com>
Applied to next-net-mlx, thanks.
