Commits
Yunsheng Lin committed 3d5f3741895
net: hns3: unify maybe_stop_tx for TSO and non-TSO case Currently, maybe_stop_tx ops for TSO and non-TSO case share some BD calculation code, so this patch unifies the maybe_stop_tx by removing the maybe_stop_tx ops. skb_is_gso() can be used to differentiate the case between TSO and non-TSO case if there is need to handle special case for TSO case. This patch also add tx_copy field in "ethtool --statistics" to help better debug the performance issue caused by calling skb_copy. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>