Merge branch 'hv_netvsc-fix-race-of-netvsc-vf-register-and-slave-bit'

Haiyang Zhang says:

====================
hv_netvsc: fix race of netvsc, VF register, and slave bit

There are some races between netvsc probe, set notifier, VF register,
and slave bit setting.
This patch set fixes them.
====================

Link: https://lore.kernel.org/r/1700411023-14317-1-git-send-email-haiyangz@microsoft.com


Signed-off-by: Paolo Abeni <pabeni@redhat.com>