On Wed, Sep 23, 2020 at 01:15:33PM +0530, Ajay kumar wrote: > Hello all, > > We pretty much tried to solve the same issue here with a new API in DMA-IOMMU: > https://lore.kernel.org/linux-iommu/20200811054912.GA301@xxxxxxxxxxxxx/T/ > > Christopher- the user part would be MFC devices on exynos platforms I still think we: a) need to wire it up through the DMA API with an ops vector, and an error for devices not using dma-iommu b) submit it together with an actual users (like the series from Marek)
