net: hns3: refine tx timeout count handle
authorJian Shen <shenjian15@huawei.com>
Fri, 19 Apr 2019 03:05:40 +0000 (11:05 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 20 Apr 2019 01:43:15 +0000 (18:43 -0700)
commitbeab694aa32afb7c785c55f075628d9a21ed8011
tree9c032109fbb9faff0a9dcdbf972f86071ef9afa0
parentfbf3cd3fc11ce80270a80e65a75e4e32a56a5a7d
net: hns3: refine tx timeout count handle

In current codes, tx_timeout_cnt is used before increased,
then we can see the tx_timeout_count is still 0 from the
print when tx timeout happens, e.g.
"hns3 0000:7d:00.3 eth3: tx_timeout count: 0, queue id: 0, SW_NTU:
 0xa6, SW_NTC: 0xa4, HW_HEAD: 0xa4, HW_TAIL: 0xa6, INT: 0x1"

The tx_timeout_cnt should be updated before used.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@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