Merge branch 'amd-xgbe'

Merge branch 'amd-xgbe'

Tom Lendacky says:

====================
amd-xgbe: AMD XGBE driver updates 2015-01-16

The following series of patches includes functional updates to the
driver as well as some trivial changes.

- Fix checks/warnings from checkpatch in the amd-xgbe driver
- Fix checks/warnings from checkpatch in the amd-xgbe-phy driver
- Add a check to be sure that the amd-xgbe driver is using the
  amd-xgbe-phy driver
- Use a saved control register value when bringing the PCS out of
  suspend
- Clear all device state during a device restart
- Simplify the Rx descriptor ring tracking
- Remove the need for Tx path spinlocks
- Update the auto-negotiation logic to make use of the auto-negotiation
  interrupt
- Properly support/advertise the FEC capability of the device
- Use the proper page registers during auto-negotiation extended next
  page exchange
- Add ACPI support to the amd-xgbe and amd-xgbe-phy drivers
- Allow platform specific phy settings to be supplied by UEFI

This patch series is based on net-next.
====================

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