Re: [PATCHv9 6/6] dmaengine: rcar-dmac: add iommu support for slave transfers

2017-01-09 Thread Niklas Söderlund
Hi Laurent, On 2017-01-02 01:08:04 +0200, Laurent Pinchart wrote: > Hi Niklas, > > On Monday 05 Sep 2016 12:52:44 Laurent Pinchart wrote: > > On Wednesday 10 Aug 2016 13:22:19 Niklas Söderlund wrote: > > > Enable slave transfers to a device behind a IPMMU by mapping the slave > > > addresses usin

Re: [PATCHv9 6/6] dmaengine: rcar-dmac: add iommu support for slave transfers

2017-01-01 Thread Laurent Pinchart
Hi Niklas, On Monday 05 Sep 2016 12:52:44 Laurent Pinchart wrote: > On Wednesday 10 Aug 2016 13:22:19 Niklas Söderlund wrote: > > Enable slave transfers to a device behind a IPMMU by mapping the slave > > addresses using the dma-mapping API. > > > > Signed-off-by: Niklas Söderlund > > --- > > dr

Re: [PATCHv9 6/6] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-09-05 Thread Robin Murphy
Hi Laurent, On 05/09/16 10:52, Laurent Pinchart wrote: > Hi Niklas, > > Thank you for the patch. > > On Wednesday 10 Aug 2016 13:22:19 Niklas Söderlund wrote: >> Enable slave transfers to a device behind a IPMMU by mapping the slave >> addresses using the dma-mapping API. >> >> Signed-off-by: Ni

Re: [PATCHv9 6/6] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-09-05 Thread Laurent Pinchart
Hi Niklas, Thank you for the patch. On Wednesday 10 Aug 2016 13:22:19 Niklas Söderlund wrote: > Enable slave transfers to a device behind a IPMMU by mapping the slave > addresses using the dma-mapping API. > > Signed-off-by: Niklas Söderlund > --- > drivers/dma/sh/rcar-dmac.c | 82 +

[PATCHv9 6/6] dmaengine: rcar-dmac: add iommu support for slave transfers

2016-08-10 Thread Niklas Söderlund
Enable slave transfers to a device behind a IPMMU by mapping the slave addresses using the dma-mapping API. Signed-off-by: Niklas Söderlund --- drivers/dma/sh/rcar-dmac.c | 82 +- 1 file changed, 74 insertions(+), 8 deletions(-) diff --git a/drivers/d