iokit/Kernel/IODMACommand.cpp

136 	    fMappingOptions, fMaxTransferSize, fAlignMask + 1, fMapper, refCon);
191     fMappingOptions  = mappingOptions;
263 	err = mem->dmaCommandOperation(kIOMDGetCharacteristics | (kMapped == MAPTYPE(fMappingOptions)),
270 	if ((kMapped == MAPTYPE(fMappingOptions))
401 		    if ((kMapped == MAPTYPE(target->fMappingOptions))
663     fMappingOptions  = mappingOptions;
686     MappingOptions mappingOptions    = fMappingOptions;
819 	if (IS_NONCOHERENT(fMappingOptions) && invalidateCache)
913 	if ((kMapped == MAPTYPE(target->fMappingOptions))
1016 	state->fMapped                 = (IS_MAPPED(fMappingOptions) && fMapper);