From 647b7aad19490a7b90c52c883bda7df299457491 Mon Sep 17 00:00:00 2001 From: Yi Liu Date: Wed, 4 Dec 2024 04:29:28 -0800 Subject: iommu: Remove the remove_dev_pasid op The iommu drivers that supports PASID have supported attaching pasid to the blocked_domain, hence remove the remove_dev_pasid op from the iommu_ops. Reviewed-by: Jason Gunthorpe Reviewed-by: Kevin Tian Reviewed-by: Vasant Hegde Reviewed-by: Lu Baolu Signed-off-by: Yi Liu Link: https://lore.kernel.org/r/20241204122928.11987-8-yi.l.liu@intel.com Signed-off-by: Joerg Roedel --- include/linux/iommu.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 318d27841130..38c65e92ecd0 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -587,9 +587,6 @@ iommu_copy_struct_from_full_user_array(void *kdst, size_t kdst_entry_size, * - IOMMU_DOMAIN_DMA: must use a dma domain * - 0: use the default setting * @default_domain_ops: the default ops for domains - * @remove_dev_pasid: Remove any translation configurations of a specific - * pasid, so that any DMA transactions with this pasid - * will be blocked by the hardware. * @viommu_alloc: Allocate an iommufd_viommu on a physical IOMMU instance behind * the @dev, as the set of virtualization resources shared/passed * to user space IOMMU instance. And associate it with a nesting @@ -647,8 +644,6 @@ struct iommu_ops { struct iommu_page_response *msg); int (*def_domain_type)(struct device *dev); - void (*remove_dev_pasid)(struct device *dev, ioasid_t pasid, - struct iommu_domain *domain); struct iommufd_viommu *(*viommu_alloc)( struct device *dev, struct iommu_domain *parent_domain, -- cgit v1.2.3