K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-02-21T08:42:40.175700Z
K 7
svn:log
V 300
Be slightly more paranoid with the TX DMA buffer maximum threshold.

Specifically - never jack the TX FIFO threshold up to the absolute
maximum; always leave enough space for two DMA transactions to
appear.

This is a paranoia from the Linux ath9k driver.  It can't hurt.

Obtained from:	Linux ath9k

END