From: Huazhong Tan <redacted>
Date: Mon, 31 Dec 2018 10:58:29 +0800

For HNAE3_DOWN_CLIENT calling hns3_nic_net_stop(), HNAE3_UP_CLIENT
should call hns3_nic_net_open(), since if the number of queue or
the map of TC has is changed before HHAE3_UP_CLIENT is called,
it will cause problem.

Also the HNS3_NIC_STATE_RESETTING flag needs to be cleared before
hns3_nic_net_open() called, and set it back while hns3_nic_net_open()
failed.

Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client")
Signed-off-by: Huazhong Tan <redacted>
Signed-off-by: Yunsheng Lin <redacted>
Signed-off-by: Peng Li <redacted>

Applied and queued up for -stable.