Merge branch 'cdc_mbim-next'

Merge branch 'cdc_mbim-next'

Bjørn Mork says:

====================
cdc_mbim: cleanups and new features

This series depends on commit 6b5eeb7f874b ("net: cdc_mbim: handle
unaccelerated VLAN tagged frames"), which is currently in "net" but
not yet in "net-next".

Patch 4 might have a minor context collision with the "cdc_ncm: add
buffer tuning and stats using ethtool" series I just posted for
review.  Please let me know if I should submit an adjusted version
in either direction.  These two series' are otherwise completely
independent of each other.

The major new feature here is in patch 1, which I hope will solve
some problems with the original design without changing the existing
API, optionally allowing IP session 0 to be treated like any other
MBIM session.

The rest are some minor cleanups and finally some documentation of
the current driver APIs, after this series has been applied.  I
started feeling a bit more mortal than usual lately, which probably
is healthy, and realized that I should put some of the stuff in my
head in a somewhat less volatile storage.

v2:

Fixed patch 1 so that it actually does what it claims to do. This time
it is even tested for functionality, and not just build tested...
====================

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