K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2011-03-26T22:39:23.103182Z
K 7
svn:log
V 161
Wait until the DMA engine is stopped before unmapping buffers and
descriptors, which fixes DMA errors seen on sparc64.

Obtained from:	OpenBSD
MFC after:	1 week

END