bge: Keep MAC_MODE accesses atomic
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 4 Dec 2013 12:00:25 +0000 (20:00 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 4 Dec 2013 12:00:25 +0000 (20:00 +0800)
commite6fdacca28b0af2f878e74dd2acc6f40288a4cb3
tree1e44d355a1fddb8b11ddcc65f674c3048e9972ae
parent0551ac06ce509149ff40e2d5c16ab7107af239fa
bge: Keep MAC_MODE accesses atomic

APE firmware also touches MAC_MODE to keep the MAC connected to the
outside world, so keep the accesses atomic

Obtained-from: FreeBSD 241216
sys/dev/netif/bge/if_bge.c