[PATCH v7 10/24] iommu/exynos: Implement an IDENTITY domain

2023-08-23 Thread Jason Gunthorpe
What exynos calls exynos_iommu_detach_device is actually putting the iommu into identity mode. Move to the new core support for ARM_DMA_USE_IOMMU by defining ops->identity_domain. Tested-by: Marek Szyprowski Acked-by: Marek Szyprowski Signed-off-by: Jason Gunthorpe --- drivers/iommu/exynos-io

Re: [PATCH v7 10/24] iommu/exynos: Implement an IDENTITY domain

2023-08-28 Thread Jerry Snitselaar
On Wed, Aug 23, 2023 at 01:47:24PM -0300, Jason Gunthorpe wrote: > What exynos calls exynos_iommu_detach_device is actually putting the iommu > into identity mode. > > Move to the new core support for ARM_DMA_USE_IOMMU by defining > ops->identity_domain. > > Tested-by: Marek Szyprowski > Acked-b