K 10 svn:author V 6 scottl K 8 svn:date V 27 2005-12-05T23:25:59.000000Z K 7 svn:log V 236 More review and adjustment for reality that should have happened 3 years ago. Document the real behavior of bus_dma_tag_create, bus_dmamap_load, and other functions. Also document their arguments and return values. MFC After: 3 days END