On Wed, May 22, 2019 at 07:18:37PM +0900, Yoshihiro Shimoda wrote:
> This patch adds a condition to avoid a memory size limitation of
> swiotlb if the driver runs on IOMMU.
> 
> Tested-by: Takeshi Saito <takeshi.saito.xv@renesas.com>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

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