K 10 svn:author V 6 mjacob K 8 svn:date V 27 2006-07-14T05:14:48.000000Z K 7 svn:log V 212 Add some missing braces. Add MEMORY_BARRIER for the few scratch dma ops that were missing them plus add a couple of hi 32 bit dma ops (we could probably allow 64 bit scratch and request/response queue dma now). END