Re: [PATCH net-next v3 28/33] mlx5: rx queue setup time determine frame_sz for XDP

2020-05-09 Thread Tariq Toukan
On 5/8/2020 2:11 PM, Jesper Dangaard Brouer wrote: The mlx5 driver have multiple memory models, which are also changed according to whether a XDP bpf_prog is attached. The 'rx_striding_rq' setting is adjusted via ethtool priv-flags e.g.: # ethtool --set-priv-flags mlx5p2 rx_striding_rq off

[PATCH net-next v3 28/33] mlx5: rx queue setup time determine frame_sz for XDP

2020-05-08 Thread Jesper Dangaard Brouer
The mlx5 driver have multiple memory models, which are also changed according to whether a XDP bpf_prog is attached. The 'rx_striding_rq' setting is adjusted via ethtool priv-flags e.g.: # ethtool --set-priv-flags mlx5p2 rx_striding_rq off On the general case with 4K page_size and regular MTU pa