K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-01-26T00:14:34.337311Z
K 7
svn:log
V 551
Migrate the TX sending code out from under the ath0 taskq and into
the separate ath0 TX taskq.

Whilst here, make sure that the TX software scheduler is also
running out of the TX task, rather than the ath0 taskqueue.

Make sure that the tx taskqueue is blocked/unblocked as necessary.

This allows for a little more parallelism on multi-core machines,
as well as (eventually) supporting a higher task priority for TX
tasks, allowing said TX task to preempt an already running RX or
TX completion task.

Tested:

* AR5416, AR9280 hostap and STA modes

END