Merge branch 'hns3-next'

Huazhong Tan says:

====================
net: hns3: some optimizaions related to work task

This series refactors the work task of the HNS3 ethernet driver.

[patch 1/5] uses delayed workqueue to replace the timer for
hclgevf_service task, make the code simpler.

[patch 2/5] & [patch 3/5] unifies current mailbox, reset and
service work into one.

[patch 4/5] allocates a private work queue with WQ_MEM_RECLAIM
for the HNS3 driver.

[patch 5/5] adds a new flag to indicate whether reset fails,
and prevent scheduling service task to handle periodic task
when this flag has been set.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>