Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next...

Jeff Kirsher says:

====================
1GbE Intel Wired LAN Driver Updates 2020-04-19

This series contains updates to e1000e and igc only.

Sasha adds new device IDs supported by the igc driver.

Vitaly fixes the S0ix entry and exit flows in e1000e for TGP and newer
MAC types when a cable is connected.

Andre has the remaining changes in the series, starting with cleanup of
the igc driver of duplicate code.  Added a check for
IGC_MAC_STATE_SRC_ADDR flag which is unsupported for MAC filters in igc.
Cleaned up the return values for igc_add_mac_filter(), where the return
value was not being used, so update the function to only return success
or failure.  Fix the return value of igc_uc_unsync() as well.  Refactor
the igc driver in several functions to help reduce the convoluted logic
and simplify the driver filtering mechanisms.  Improve the MAC address
checks when adding a MAC filter.  Lastly, improve the log messages
related to MAC address filtering to ease debugging.
====================

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