Re: [PATCH v3 6/8] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-02-10 Thread Laurent Pinchart
Hi Niklas, Thank you for the patch. On Wednesday 10 February 2016 01:57:56 Niklas Söderlund wrote: > Enable slave transfers to devices behind IPMMU:s by mapping the slave > addresses using the dma-mapping API. > > Signed-off-by: Niklas Söderlund > --- > drivers/dma/sh/rcar-dmac.c | 57

Re: [PATCH v3 6/8] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-02-10 Thread Robin Murphy
On 10/02/16 00:57, Niklas Söderlund wrote: Enable slave transfers to devices behind IPMMU:s by mapping the slave addresses using the dma-mapping API. Signed-off-by: Niklas Söderlund --- drivers/dma/sh/rcar-dmac.c | 57 ++ 1 file changed, 52 inserti

[PATCH v3 6/8] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-02-09 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 --- drivers/dma/sh/rcar-dmac.c | 57 ++ 1 file changed, 52 insertions(+), 5 deletions(-) diff --git a/drivers/dm