Check the right mask for additional functions in phy code for 82575 and don't treat a MNG read timeout as fatal as per the Intel code in FreeBSD.
Check the right mask for additional functions in phy code for 82575
and don't treat a MNG read timeout as fatal as per the Intel code
in FreeBSD.

With these changes Peter Bisroev no longer sees problems with phy
initialisation across reboots on ET quad 82575 cards.

ok claudio@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars