K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2013-10-16T16:35:25.424457Z
K 7
svn:log
V 237
Add cases for the combinations of busdma sync op flags that we handle
correctly by doing nothing, then add a panic for the default case, because
that implies that some driver asked for a sync (probably incorrectly) and
nothing was done.

END