Re: [dpdk-dev] [PATCH] net/mlx5: fix minimum number of Multi-Packet RQ buffers

2018-08-05 Thread Shahaf Shuler
Friday, August 3, 2018 12:00 AM, Yongseok Koh: > Subject: [PATCH] net/mlx5: fix minimum number of Multi-Packet RQ buffers > > If MPRQ is enabled, a PMD-private mempool is allocated. For ConnectX-4 Lx, > the minimum number of strides is 512 which ConnectX-5 supports 8. This > results in quite small

[dpdk-dev] [PATCH] net/mlx5: fix minimum number of Multi-Packet RQ buffers

2018-08-02 Thread Yongseok Koh
If MPRQ is enabled, a PMD-private mempool is allocated. For ConnectX-4 Lx, the minimum number of strides is 512 which ConnectX-5 supports 8. This results in quite small number of elements for the MPRQ mempool. For example, if the size of Rx ring is configured as 512, only one MPRQ buffer can cover