K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2011-10-26T13:52:24.411443Z
K 7
svn:log
V 224
Remove the txq from the function decl for now, just to make this
easier to do.

The "real" solution is to do track this busy buf per-txq, as
there's multiple data DMA queues on > AR5212. But that's a later
problem to solve.

END