To better identify abnormal conditions, this patch modifies or
adds some logs to show driver status more accurately.
Signed-off-by: NYufeng Mo <moyufeng@huawei.com>
Signed-off-by: NZhongzhu Liu <liuzhongzhu@huawei.com>
Signed-off-by: NGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: NHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>