net: hns3: add struct netdev_queue debug info for TX timeout
authorYunsheng Lin <linyunsheng@huawei.com>
Thu, 31 Oct 2019 11:23:17 +0000 (19:23 +0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 31 Oct 2019 19:03:23 +0000 (12:03 -0700)
commit647522a5ef6401dcdb8ec417421e43fb21910167
tree3689ece98057553ae6fe8a0287c10589c7312bc9
parent3d77d0cb054cbc8d9171ebc7f6b0c33445b2a94d
net: hns3: add struct netdev_queue debug info for TX timeout

When there is a TX timeout, we can tell if the driver or stack
has stopped the queue by looking at state field, and when has
the last packet transmited by looking at trans_start field.

So this patch prints these two field in the
hns3_get_tx_timeo_queue_info().

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>
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c