On Thu, Apr 19, 2018 at 10:00:49AM +0800, Baolin Wang wrote:
> +/*
> + * struct sprd_dma_config - DMA configuration structure
> + * @src_addr: the physical address where DMA slave data should be read
> + * @dst_addr: the physical address where DMA slave data should be written
> + * @fragment_len: specify one fragment transfer length
> + * @block_len: specify one block transfer length
> + * @transcation_len: specify one transcation transfer length
> + * @src_step: source transfer step
> + * @dst_step: destination transfer step
> + * @src_datawidth: source transfer data width
> + * @dst_datawidth: destination transfer data width
> + * @wrap_ptr: wrap pointer address, once the transfer address reaches the
> + * 'wrap_ptr', the next transfer address will jump to the 'wrap_to' address.
> + * @wrap_to: wrap jump to address
> + * @req_mode: specify the DMA request mode
> + * @int_mode: specify the DMA interrupt type
> + * @slave_id: slave channel requester id
> + */
> +struct sprd_dma_config {
can you please not duplicate the dma_slave_config here. If you want to save
your own values then please embed dma_slave_config here
--
~Vinod
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