Re: [PATCH v4 6/8] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-03-06 Thread Vinod Koul
On Tue, Feb 16, 2016 at 09:39:42PM +0100, Niklas Söderlund wrote: > Enable slave transfers to devices behind IPMMU:s by mapping the slave IPMMU:s ? > addresses using the dma-mapping API. > > Signed-off-by: Niklas Söderlund > Reviewed-by: Laurent Pinchart > --- > drivers/dma/sh/rcar-dmac.c | 5

[PATCH v4 6/8] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-02-16 Thread Niklas Söderlund
Enable slave transfers to devices behind IPMMU:s by mapping the slave addresses using the dma-mapping API. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart --- drivers/dma/sh/rcar-dmac.c | 52 +- 1 file changed, 47 insertions(+), 5 deleti