Re: [PATCH net-next 16/19] net: hns: fix bug that alloc skb fail lead to port unavailable

在 2016/6/21 21:25, Sergei Shtylyov 写道: > Hello. > > On 6/21/2016 6:56 AM, Yisen Zhuang wrote: > >> From: Jun He >> >> When hns_nic_poll_rx_skb alloc skb fail, it will break receive cycle and >> read new fbd_num to start new receive cycle. It recomputes cycle num is >>

Re: [PATCH net-next 16/19] net: hns: fix bug that alloc skb fail lead to port unavailable

Hello. On 6/21/2016 6:56 AM, Yisen Zhuang wrote: From: Jun He When hns_nic_poll_rx_skb alloc skb fail, it will break receive cycle and read new fbd_num to start new receive cycle. It recomputes cycle num is fbd_num minus clean_count, actually this cycle num is too big

[PATCH net-next 16/19] net: hns: fix bug that alloc skb fail lead to port unavailable

From: Jun He When hns_nic_poll_rx_skb alloc skb fail, it will break receive cycle and read new fbd_num to start new receive cycle. It recomputes cycle num is fbd_num minus clean_count, actually this cycle num is too big because it drop out receive cycle. It brings about the