Merge branch 'phy-marvell-support-downshift-as-PHY-tunable'

Heiner Kallweit says:

====================
net: phy: marvell: support downshift as PHY tunable

So far downshift is implemented for one small use case only and can't
be controlled from userspace. So let's implement this feature properly
as a PHY tunable so that it can be controlled via ethtool.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2019-10-21 10:45:03 -07:00
commit 3e78815f75