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

/darwin-on-arm/xnu/iokit/Drivers/platform/drvAppleMacIO/
H A DAppleMacIO.cpp171 IODBDMADescriptor *dmaDescriptors; local
187 dmaDescriptors = (IODBDMADescriptor*)buffer->getBytesNoCopy();
189 if (!dmaDescriptors)
192 if ( (UInt32)dmaDescriptors & (page_size - 1) ) {
197 bzero( dmaDescriptors, page_size );
201 dmaDesc = dmaDescriptors;
240 dmaDescriptors[16].operation = 0;
251 && (OSReadSwapInt32( &dmaDescriptors[16].operation, 0 ) == 0x12345678 ))

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