a4c1aaf3c6
This patch adds ixgbe_check_link_t_X550em for checking x550em PHY link. We check that both the MAC and external x550em PHY have link. This is to avoid a false link up between the internal and external PHY when the external PHY doesn't have link. Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> Acked-by: Helin Zhang <helin.zhang@intel.com>