Re: [PATCH] dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3

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On Wed, Feb 14, 2018 at 06:40:12PM +0900, Yoshihiro Shimoda wrote:
> According to R-Car Gen3 Rev.0.80 manual, the DMATCR can be set to
> 16,777,215 as maximum. So, this patch fixes the max_chunk_size for
> safety on all of SoCs. Otherwise, a system may hang if the DMATCR
> is set to 0 on R-Car Gen3.
> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>

Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
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