Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next...

Jeff Kirsher says:

====================
100GbE Intel Wired LAN Driver Updates 2020-02-15

This series contains updates to ice driver only.

Brett adds support for "Queue in Queue" (QinQ) support, by supporting
S-tag & C-tag VLAN traffic by disabling pruning when there are no 0x8100
VLAN interfaces currently on top of the PF.  Also refactored the port
VLAN configuration to re-use the common code for enabling and disabling
a port VLAN in single function.  Added a helper function to determine if
the VF link is up.  Fixed how the port VLAN configures the priority bits
for a VF interface.  Fixed the port VLAN to only see its own broadcast
and multicast traffic.  Added support to enable and disable all receive
queues, by refactoring adding a new function to do the necessary steps
to enable/disable a queue with the necessary read flush.  Fixed how we
set the mapping mode for transmit and receive queues.  Added support for
VF queues to handle LAN overflow events.  Fixed and refactored how
receive queues get disabled for VFs, which was being handled one queue
at at time, so improve it to handle when the VF is requesting more than
one queue to be disabled.  Fixed how the virtchnl_queue_select bitmap is
validated.

Finally a patch not authored by Brett, Bruce cleans up "fallthrough"
comments which are unnecessary.  Also replaces the "fallthough" comments
with the GCC reserved word fallthrough, along with other GCC compiler
fixes.  Add missing function header comment regarding a function
argument that was missing.
====================

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