Re: [PATCH net-next v2 4/5] r8152: support skb_add_rx_frag

2019-08-15 Thread Eric Dumazet
On 8/13/19 5:42 AM, Hayes Wang wrote: > Use skb_add_rx_frag() to reduce the memory copy for rx data. > > Use a new list of rx_used to store the rx buffer which couldn't be > reused yet. > > Besides, the total number of rx buffer may be increased or decreased > dynamically. And it is limited by

[PATCH net-next v2 4/5] r8152: support skb_add_rx_frag

2019-08-12 Thread Hayes Wang
Use skb_add_rx_frag() to reduce the memory copy for rx data. Use a new list of rx_used to store the rx buffer which couldn't be reused yet. Besides, the total number of rx buffer may be increased or decreased dynamically. And it is limited by RTL8152_MAX_RX_AGG. Signed-off-by: Hayes Wang --- d