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| author | Lu Baolu <baolu.lu@linux.intel.com> | 2022-02-16 05:52:43 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-02-28 15:25:48 +0300 |
| commit | 241469685d8d54075f12a6f3eb0628f85e13ff37 (patch) | |
| tree | fcf756ef0dd11a9ffd10de4d8d2379ecc042b991 /include/linux/intel-iommu.h | |
| parent | 0c9f178778919bb500443f340647b44227778fb2 (diff) | |
| download | linux-241469685d8d54075f12a6f3eb0628f85e13ff37.tar.xz | |
iommu/vt-d: Remove aux-domain related callbacks
The aux-domain related callbacks are not called in the tree. Remove them
to avoid dead code.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20220216025249.3459465-4-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/intel-iommu.h')
| -rw-r--r-- | include/linux/intel-iommu.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index beaacb589abd..5cfda90b2cca 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -542,7 +542,6 @@ struct dmar_domain { u8 iommu_snooping: 1; /* indicate snooping control feature */ struct list_head devices; /* all devices' list */ - struct list_head subdevices; /* all subdevices' list */ struct iova_domain iovad; /* iova's that belong to this domain */ struct dma_pte *pgd; /* virtual address */ @@ -557,11 +556,6 @@ struct dmar_domain { 2 == 1GiB, 3 == 512GiB, 4 == 1TiB */ u64 max_addr; /* maximum mapped address */ - u32 default_pasid; /* - * The default pasid used for non-SVM - * traffic on mediated devices. - */ - struct iommu_domain domain; /* generic domain data structure for iommu core */ }; @@ -614,21 +608,11 @@ struct intel_iommu { void *perf_statistic; }; -/* Per subdevice private data */ -struct subdev_domain_info { - struct list_head link_phys; /* link to phys device siblings */ - struct list_head link_domain; /* link to domain siblings */ - struct device *pdev; /* physical device derived from */ - struct dmar_domain *domain; /* aux-domain */ - int users; /* user count */ -}; - /* PCI domain-device relationship */ struct device_domain_info { struct list_head link; /* link to domain siblings */ struct list_head global; /* link to global list */ struct list_head table; /* link to pasid table */ - struct list_head subdevices; /* subdevices sibling */ u32 segment; /* PCI segment number */ u8 bus; /* PCI bus number */ u8 devfn; /* PCI devfn number */ @@ -639,7 +623,6 @@ struct device_domain_info { u8 pri_enabled:1; u8 ats_supported:1; u8 ats_enabled:1; - u8 auxd_enabled:1; /* Multiple domains per device */ u8 ats_qdep; struct device *dev; /* it's NULL for PCIe-to-PCI bridge */ struct intel_iommu *iommu; /* IOMMU used by this device */ |