On Thu, Jun 13, 2019 at 07:20:14PM +0900, Yoshihiro Shimoda wrote:
> Since the commit 133d624b1cee ("dma: Introduce dma_max_mapping_size()")
> provides a helper function to get the max mapping size, we can use
> the function instead of the workaround code for swiotlb.
> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

I love it! I'd really like to see this code go away. Do I get this right
that this patch is kinda independent of the reset of the series? Anyway:

Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>