PerformOperation
Declaration
virtual kern_return_t PerformOperation(uint64_t options, uint64_t dmaOffset, uint64_t length, uint64_t dataOffset, IOMemoryDescriptor *data);virtual kern_return_t PerformOperation(uint64_t options, uint64_t dmaOffset, uint64_t length, uint64_t dataOffset, IOMemoryDescriptor *data);