#define bus_map_single dma_map_single
#define bus_unmap_single dma_unmap_single
#define bus_alloc_consistent(_hwdev, _sz, _hdma) \
#define bus_map_single dma_map_single
#define bus_unmap_single dma_unmap_single
#define bus_alloc_consistent(_hwdev, _sz, _hdma) \