Re: Questions about IOMMU & PCIe switch

2015-01-15 Thread Luis Alves
Hi Manu, Do you know if your saa716x driver might have any issue in the dma code? The code doesn't seem to be using chained scatterlists so it should be ok with the "old" method of just increment the pointer instead of using sg_next. (It's still a little blurry to my this IOMMU+dma+scatterlist

Re: Questions about IOMMU PCIe switch

2015-01-15 Thread Luis Alves
Hi Manu, Do you know if your saa716x driver might have any issue in the dma code? The code doesn't seem to be using chained scatterlists so it should be ok with the old method of just increment the pointer instead of using sg_next. (It's still a little blurry to my this IOMMU+dma+scatterlist