Re: [PATCH v2 10/25] iommu/exynos: Implement an IDENTITY domain

2023-05-17 Thread Marek Szyprowski
On 16.05.2023 02:00, 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. > > Signed-off-by: Jason Gunthorpe Acked-by: Marek Szyprowski

[PATCH v2 10/25] iommu/exynos: Implement an IDENTITY domain

2023-05-15 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. Signed-off-by: Jason Gunthorpe --- drivers/iommu/exynos-iommu.c | 66 +--- 1 file c