diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2023-09-12 17:18:43 +0100 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-09-25 12:04:38 +0200 |
| commit | bd111e987e762d82dc738232c6ed4b3c9bcc5c91 (patch) | |
| tree | eec4a02da27d494af81c08f82fa02bf6d32ef9ce /include/linux/iommu.h | |
| parent | 39f823dfb59e8a4f718a16e8a1cdac32d42804ad (diff) | |
iommu: Retire map/unmap ops
With everyone now implementing the new interfaces, clean up the last
remnants of the old map/unmap ops and simplify the calling logic again.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/d2afdf13b2fbf537713c3ec642dfd49d16dd9e6a.1694525662.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/iommu.h')
| -rw-r--r-- | include/linux/iommu.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 5b693be3d35f..64bd20142cbe 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -322,10 +322,8 @@ struct iommu_ops { * * ENODEV - device specific errors, not able to be attached * * <others> - treated as ENODEV by the caller. Use is discouraged * @set_dev_pasid: set an iommu domain to a pasid of device - * @map: map a physically contiguous memory region to an iommu domain * @map_pages: map a physically contiguous set of pages of the same size to * an iommu domain. - * @unmap: unmap a physically contiguous memory region from an iommu domain * @unmap_pages: unmap a number of pages of the same size from an iommu domain * @flush_iotlb_all: Synchronously flush all hardware TLBs for this domain * @iotlb_sync_map: Sync mappings created recently using @map to the hardware @@ -344,13 +342,9 @@ struct iommu_domain_ops { int (*set_dev_pasid)(struct iommu_domain *domain, struct device *dev, ioasid_t pasid); - int (*map)(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot, gfp_t gfp); int (*map_pages)(struct iommu_domain *domain, unsigned long iova, phys_addr_t paddr, size_t pgsize, size_t pgcount, int prot, gfp_t gfp, size_t *mapped); - size_t (*unmap)(struct iommu_domain *domain, unsigned long iova, - size_t size, struct iommu_iotlb_gather *iotlb_gather); size_t (*unmap_pages)(struct iommu_domain *domain, unsigned long iova, size_t pgsize, size_t pgcount, struct iommu_iotlb_gather *iotlb_gather); |