nrf_wifi_bal_dma_map()

unsigned long nrf_wifi_bal_dma_map	(	void *	ctx,
		unsigned long	virt_addr,
		size_t	len,
		enum nrf_wifi_osal_dma_dir	dma_dir
	)

Map a virtual address to a physical address for DMA transfer.

Parameters

ctx	Pointer to the context.
virt_addr	Virtual address to map.
len	Length of the data to map.
dma_dir	DMA direction.

Returns

The mapped physical address.