Lines Matching defs:memory
184 IOReturn IOFWIsochChannel::checkMemoryInRange( IOMemoryDescriptor * memory )
188 if( memory == NULL )
200 status = memory->prepare( kIODirectionInOut );
211 length = memory->getLength();
241 // set memory descriptor and don't prepare it
242 status = dma_command->setMemoryDescriptor( memory, false );
305 memory->complete();
332 IOMemoryDescriptor * memory = NULL;
335 memory = map->getMemoryDescriptor();
336 if( memory == NULL )
345 error = checkMemoryInRange( memory );
385 IOMemoryDescriptor * memory = NULL;
388 memory = map->getMemoryDescriptor();
389 if( memory == NULL )
397 error = checkMemoryInRange( memory );