Searched refs:mappingOptions (Results 1 - 2 of 2) sorted by relevance
| /xnu-2782.1.97/iokit/IOKit/ |
| H A D | IODMACommand.h | 186 @param mappingOptions is the type of mapping that is required to translate an IOMemoryDescriptor into the desired number of bits. For instance if your hardware only supports 32 bits but must run on machines with > 4G of RAM some mapping will be required. Number of bits will be specified in numAddressBits, see below.This parameter can take 3 values:- kNonCoherent - used for non-coherent hardware transfers, Mapped - Validate that all I/O bus generated addresses are within the number of addressing bits specified, Bypassed indicates that bypassed addressing is required, this is used when the hardware transferes are into coherent memory but no mapping is required. See also prepare() for failure cases.
196 MappingOptions mappingOptions = kMapped,
244 @param mappingOptions is the type of mapping that is required to translate an IOMemoryDescriptor into the desired number of bits. For instance if your hardware only supports 32 bits but must run on machines with > 4G of RAM some mapping will be required. Number of bits will be specified in numAddressBits, see below.This parameter can take 3 values:- kNonCoherent - used for non-coherent hardware transfers, Mapped - Validate that all I/O bus generated addresses are within the number of addressing bits specified, Bypassed indicates that bypassed addressing is required, this is used when the hardware transferes are into coherent memory but no mapping is required. See also prepare() for failure cases.
253 MappingOptions mappingOptions = kMapped,
408 @param mappingOptions is the type of mapping that is required to translate an IOMemoryDescriptor into the desired number of bits. For instance if your hardware only supports 32 bits but must run on machines with > 4G of RAM some mapping will be required. Number of bits will be specified in numAddressBits, see below.This parameter can take 3 values:- kNonCoherent - used for non-coherent hardware transfers, Mapped - Validate that all I/O bus generated addresses are within the number of addressing bits specified, Bypassed indicates that bypassed addressing is required, this is used when the hardware transferes are into coherent memory but no mapping is required. See also prepare() for failure cases.
422 MappingOptions mappingOptions = kMapped,
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| /xnu-2782.1.97/iokit/Kernel/ |
| H A D | IODMACommand.cpp | 112 MappingOptions mappingOptions,
122 mappingOptions, maxTransferSize,
145 MappingOptions mappingOptions,
191 fMappingOptions = mappingOptions;
199 switch (MAPTYPE(mappingOptions))
219 fInternalState->fIterateOnly = (0 != (kIterateOnly & mappingOptions));
602 MappingOptions mappingOptions,
646 switch (MAPTYPE(mappingOptions))
663 fMappingOptions = mappingOptions;
675 fInternalState->fIterateOnly = (0 != (kIterateOnly & mappingOptions));
109 withSpecification(SegmentFunction outSegFunc, UInt8 numAddressBits, UInt64 maxSegmentSize, MappingOptions mappingOptions, UInt64 maxTransferSize, UInt32 alignment, IOMapper *mapper, void *refCon) argument
142 initWithSpecification(SegmentFunction outSegFunc, UInt8 numAddressBits, UInt64 maxSegmentSize, MappingOptions mappingOptions, UInt64 maxTransferSize, UInt32 alignment, IOMapper *mapper, void *refCon) argument
599 prepareWithSpecification(SegmentFunction outSegFunc, UInt8 numAddressBits, UInt64 maxSegmentSize, MappingOptions mappingOptions, UInt64 maxTransferSize, UInt32 alignment, IOMapper *mapper, UInt64 offset, UInt64 length, bool flushCache, bool synchronize) argument
686 MappingOptions mappingOptions = fMappingOptions; local
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