void b43_dma_direct_fifo_rx(struct b43_wldev *dev,
			    unsigned int engine_index, bool enable)
{
	enum b43_dmatype type;
	u16 mmio_base;

	type = dma_mask_to_engine_type(supported_dma_mask(dev));

	mmio_base = b43_dmacontroller_base(type, engine_index);
	direct_fifo_rx(dev, type, mmio_base, enable);
}
void b43_dma_direct_fifo_rx(struct b43_wldev *dev,
			    unsigned int engine_index, bool enable)
{
	enum b43_dmatype type;
	u16 mmio_base;

	type = dma_mask_to_engine_type(supported_dma_mask(dev));

	mmio_base = b43_dmacontroller_base(type, engine_index);
	direct_fifo_rx(dev, type, mmio_base, enable);
}