tree 14284181896d455203e5229d1105127db9e33137
parent c5ed08e988a35b4b7f8c54dfd9edfb592991fae6
author Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 1470828139 +0200
committer Vinod Koul <vinod.koul@intel.com> 1474908401 +0530

dmaengine: rcar-dmac: add iommu support for slave transfers

Enable slave transfers to a device behind a IPMMU by mapping the slave
addresses using the dma-mapping API.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>