tree b458c30c5410f63cd9c1455debd0b990bd042407
parent 0f6e87613c3234c6350aaa971bd9434d29405302
parent 8441bb33beaf58a67a7664dddede68c5860acf74
author David S. Miller <davem@davemloft.net> 1476904701 -0400
committer David S. Miller <davem@davemloft.net> 1476904701 -0400

Merge branch 'macb-ethtool-ringparam'

Zach Brown says:

====================
macb: Add ethtool get_ringparam and set_ringparam to cadence

There are use cases like RT that would benefit from being able to tune the
macb rx/tx ring sizes. The ethtool set_ringparam function is the standard way
of doing so.

The first patch changes the hardcoded tx/rx ring sizes to variables that are
set to a hardcoded default.

The second patch implements the get_ringparam and set_ringparam fucntions.
====================

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