K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2012-07-09T08:37:59.131121Z
K 7
svn:log
V 180
Further preparations for the RX EDMA support.

Break out the DMA descriptor setup/teardown code into a method.
The EDMA RX code doesn't allocate descriptors, just ath_buf entries.

END