em: Sync w/ intel em-7.3.4
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 6 Feb 2013 04:34:35 +0000 (12:34 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 6 Feb 2013 10:24:16 +0000 (18:24 +0800)
commit4f87d70c3489700da4da74f29b61e40090426966
treec452e4c724637511baf401cc2761e66f0d319732
parentbe5807d49274c0ab23c875349763b5b384dfc6c7
em: Sync w/ intel em-7.3.4

- Move PBA configuration into em_reset(); mainly to put hardware into
  stable state after the driver attached.
- Add workaround for PCH2 chips during resuming.
- Fixup flow control parameters for PCH, ICH9, ICH10 and ES2LAN chips.
- Remove no longer needed ERT setting for PCH2, ICH9 and ICH10 chips.
sys/dev/netif/em/if_em.c