---
title: PerformOperation
framework: driverkit
role: symbol
role_heading: Instance Method
path: driverkit/iodmacommand/performoperation
---

# PerformOperation

## Declaration

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

## See Also

### Performing Internal Operations

- [CompleteDMA](driverkit/iodmacommand/completedma.md)
- [GetPreparation](driverkit/iodmacommand/getpreparation.md)
- [PrepareForDMA](driverkit/iodmacommand/preparefordma.md)