igb: Fix for Alt MAC Address feature on 82580 and later devices
authorCarolyn Wyborny <carolyn.wyborny@intel.com>
Thu, 13 Oct 2011 17:28:39 +0000 (17:28 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 21 Oct 2011 10:13:21 +0000 (03:13 -0700)
In 82580 and later devices, the alternate MAC address feature is
completely handled by the option ROM and software does not handle
it anymore.  This patch changes the check_alt_mac_addr function to
exit immediately if device is 82580 or later.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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