K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2011-10-18T07:54:22.737148Z
K 7
svn:log
V 301
Stick ath_start() and ath_tx_proc() behind the ath sc lock.

This is to prevent ath_start() being preempted by a taskqueue
or by the reset process.

This is primarily to avoid having a reset or flush operation
occur during active TX / TX completion, and having TX DMA
be restarted when it's disabled.

END