tree 168d6084a2d2352c7236d13a4b2d9b1db37051d3
parent 98086a954a75152f8b09c131fa443205bae5fde1
author Bruce Allan <bruce.w.allan@intel.com> 1258759451 +0000
committer David S. Miller <davem@davemloft.net> 1258832038 -0800

e1000e: disable K1 on PCH LOM when in PHY loopback mode

When performing the ethtool PHY loopback test on PCH-based LOMs (82577 and
82578), disable K1 (a MAC-PHY interconnect low power mode) otherwise
packets might get corrupted.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>