Searched refs:_doubleBuffer (Results 1 - 2 of 2) sorted by relevance

/macosx-10.10.1/IOATAFamily-253.0.1/
H A DIOATAController.cpp293 _doubleBuffer.bufferSize = 0;
294 _doubleBuffer.logicalBuffer = 0;
295 _doubleBuffer.physicalBuffer = 0;
343 _doubleBuffer.logicalBuffer = (IOLogicalAddress)_doubleBufferDesc->getBytesNoCopy();
344 _doubleBuffer.physicalBuffer = _doubleBufferDesc->getPhysicalAddress();
345 _doubleBuffer.bufferSize = kATADefaultSectorSize * 8;
1629 IOByteCount bufferBytes = (thisPass > _doubleBuffer.bufferSize )? _doubleBuffer.bufferSize : thisPass;
1635 txDataIn(_doubleBuffer.logicalBuffer, bufferBytes );
1637 descriptor->writeBytes( xfrPosition, (void*) _doubleBuffer
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H A DIOATAController.h135 ataDoubleBuffer _doubleBuffer; member in class:IOATAController

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