K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2013-04-01T20:11:19.623883Z
K 7
svn:log
V 230
Only unmap the RX mbuf DMA map if there's a buffer here.

The normal RX path (ath_rx_pkt()) will sync and unmap the
buffer before passing it up the stack.  We only need to do this
if we're flushing the FIFO during reset/shutdown.

END