iokit/Kernel/IODMACommand.cpp

170 	maxSegmentSize--;	// Set Max segment to -1
320 			Segment64     segment,
337     address = segment.fIOVMAddr;
338     length = segment.fLength;
631 	maxSegmentSize--;	// Set Max segment to -1
899 			Segment64     segment,
904     UInt64   length  = min(segment.fLength, context->remaining);
905     addr64_t ioAddr  = segment.fIOVMAddr;
1214 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1220 	&& ((segment.fIOVMAddr + segment.fLength - 1) >> target->fNumAddressBits)
1223 	DEBG("kIOReturnMessageTooLarge(fNumAddressBits) %qx, %qx\n", segment.fIOVMAddr, segment.fLength);
1227     if (!(*segmentFunction)(target, segment, vSegList, outSegIndex))
1229 	DEBG("kIOReturnMessageTooLarge(fOutSeg) %qx, %qx\n", segment.fIOVMAddr, segment.fLength);
1248 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1251     base[outSegIndex].fIOVMAddr = (UInt32) segment.fIOVMAddr;
1252     base[outSegIndex].fLength   = (UInt32) segment.fLength;
1258 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1262     OSWriteBigInt32(vSegList, offAddr, (UInt32) segment.fIOVMAddr);
1263     OSWriteBigInt32(vSegList, offLen,  (UInt32) segment.fLength);
1269 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1273     OSWriteLittleInt32(vSegList, offAddr, (UInt32) segment.fIOVMAddr);
1274     OSWriteLittleInt32(vSegList, offLen,  (UInt32) segment.fLength);
1280 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1283     base[outSegIndex] = segment;
1289 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1293     OSWriteBigInt64(vSegList, offAddr, (UInt64) segment.fIOVMAddr);
1294     OSWriteBigInt64(vSegList, offLen,  (UInt64) segment.fLength);
1300 	Segment64 segment, void *vSegList, UInt32 outSegIndex)
1304     OSWriteLittleInt64(vSegList, offAddr, (UInt64) segment.fIOVMAddr);
1305     OSWriteLittleInt64(vSegList, offLen,  (UInt64) segment.fLength);