Merge branch '100GbE' of git://

Jeff Kirsher says:

100GbE Intel Wired LAN Driver Updates 2019-04-18

This series contains updates to the ice driver only.

Anirudh fixes up code comments which had typos.  Added support for DCB
into the ice driver, which required a bit of refactoring of the existing
code.  Also fixed a potential race condition between closing and opening
the VSI for a MIB change event, so resolved this by grabbing the
rtnl_lock prior to closing.  Added support to process LLDP MIB change
notifications.  Added support for reporting DCB stats via ethtool.

Brett updates the calculation to increment ITR to use a direct
calculation instead of using estimations.  This provides a more accurate

Signed-off-by: David S. Miller <>