The different chips use different rx buffer size. Use skb_add_rx_frag() to reduce memory copy for RX. Hayes Wang (5): r8152: separate the rx buffer size r8152: replace array with linking list for rx information r8152: use alloc_pages for rx buffer r8152: support skb_add_rx_frag r8152: change rx_frag_head_sz and rx_max_agg_num dynamically drivers/net/usb/r8152.c | 415 +++++++++++++++++++++++++++++++++------- 1 file changed, 346 insertions(+), 69 deletions(-) -- 2.21.0
