K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2011-04-18T14:03:05.918518Z
K 7
svn:log
V 157
Rework the Global TX timeout handling to look more like ath9k.

It correctly now sets the AR_IMR BCNMISC register, along with
the GTT register in AR_IMR_S2.

END