dma_addr_t mic_map(struct mic_device *mdev,
dma_addr_t dma_addr, size_t size);
void mic_unmap(struct mic_device *mdev, dma_addr_t mic_addr, size_t size);
+dma_addr_t mic_to_dma_addr(struct mic_device *mdev, dma_addr_t mic_addr);
/**
* mic_map_error - Check a MIC address for errors.