e1000e: disable jumbo frames on 82579 when MACsec enabled in EEPROM
authorBruce Allan <bruce.w.allan@intel.com>
Fri, 25 Feb 2011 07:44:51 +0000 (07:44 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 11 Mar 2011 10:23:21 +0000 (02:23 -0800)
commit23e4f061306798dfb1941bd2f399949b705822c6
treec5e5dcf8e64dffc9a5de9577f0cf78e85b5b3abe
parent6cc7aaed70c96c3933fbacbad582fc79b7d6e335
e1000e: disable jumbo frames on 82579 when MACsec enabled in EEPROM

If/when an OEM enables MACsec in the 82579 EEPROM, disable jumbo frames
support in the driver due to an interoperability issue in hardware that
prevents jumbo packets from being transmitted or received.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/e1000e/defines.h
drivers/net/e1000e/ich8lan.c