hinic: add mailbox function support

virtual function and physical function can communicate with each
other through mailbox channel supported by hw

Signed-off-by: Luo bin <luobin9@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Luo bin 2020-04-25 01:21:09 +00:00 • committed by David S. Miller
commit a425b6e1c6
10 changed files with 1456 additions and 10 deletions