Re: [PATCH v2 2/4] dmaengine: mmp-pdma: add number of requestors

[Robert Jarzmik]

Robert Jarzmik <robert.jarzmik@xxxxxxx> writes:

> The DMA chip has a fixed number of requestor lines used for flow
> control. This number is platform dependent. The pxa_dma dma driver will
> use this value to activate or not the flow control.
>
> There won't be any impact on mmp_pdma driver.
Haojian,

Even if mmp_pdma will not be impacted, it would be good to have have your ack on
this trivial patch.

Cheers.

--
Robert

[1] The patch
>
> Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
> ---
>  include/linux/platform_data/mmp_dma.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/platform_data/mmp_dma.h b/include/linux/platform_data/mmp_dma.h
> index 2a330ec9e2af..d1397c8ed94e 100644
> --- a/include/linux/platform_data/mmp_dma.h
> +++ b/include/linux/platform_data/mmp_dma.h
> @@ -14,6 +14,7 @@
>  
>  struct mmp_dma_platdata {
>  	int dma_channels;
> +	int nb_requestors;
>  };
>  
>  #endif /* MMP_DMA_H */

-- 
Robert