| /linux-6.12.1/drivers/vfio/ |
| D | vfio_iommu_spapr_tce.c | 242 struct iommu_table_group *table_group; in tce_iommu_enable() local
282 table_group = iommu_group_get_iommudata(tcegrp->grp); in tce_iommu_enable()
283 if (!table_group) in tce_iommu_enable()
286 if (!table_group->tce32_size) in tce_iommu_enable()
293 locked = table_group->tce32_size >> PAGE_SHIFT; in tce_iommu_enable()
607 struct iommu_table_group *table_group, in tce_iommu_create_table() argument
616 table_size = table_group->ops->get_table_size(page_shift, window_size, in tce_iommu_create_table()
625 ret = table_group->ops->create_table(table_group, num, in tce_iommu_create_table()
648 struct iommu_table_group *table_group; in tce_iommu_create_window() local
659 table_group = iommu_group_get_iommudata(tcegrp->grp); in tce_iommu_create_window()
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| /linux-6.12.1/arch/powerpc/platforms/pseries/ |
| D | iommu.c | 77 struct iommu_table_group *table_group; in iommu_pseries_alloc_group() local
79 table_group = kzalloc_node(sizeof(*table_group), GFP_KERNEL, node); in iommu_pseries_alloc_group()
80 if (!table_group) in iommu_pseries_alloc_group()
84 table_group->ops = &spapr_tce_table_group_ops; in iommu_pseries_alloc_group()
85 table_group->pgsizes = SZ_4K; in iommu_pseries_alloc_group()
88 table_group->tables[0] = iommu_pseries_alloc_table(node); in iommu_pseries_alloc_group()
89 if (table_group->tables[0]) in iommu_pseries_alloc_group()
90 return table_group; in iommu_pseries_alloc_group()
92 kfree(table_group); in iommu_pseries_alloc_group()
96 static void iommu_pseries_free_group(struct iommu_table_group *table_group, in iommu_pseries_free_group() argument
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| /linux-6.12.1/arch/powerpc/include/asm/ |
| D | iommu.h | 174 long (*create_table)(struct iommu_table_group *table_group,
180 long (*set_window)(struct iommu_table_group *table_group,
183 long (*unset_window)(struct iommu_table_group *table_group,
186 long (*take_ownership)(struct iommu_table_group *table_group, struct device *dev);
188 void (*release_ownership)(struct iommu_table_group *table_group, struct device *dev);
194 struct iommu_table_group *table_group; member
212 extern void iommu_register_group(struct iommu_table_group *table_group,
214 extern int iommu_add_device(struct iommu_table_group *table_group,
228 static inline void iommu_register_group(struct iommu_table_group *table_group, in iommu_register_group() argument
234 static inline int iommu_add_device(struct iommu_table_group *table_group, in iommu_add_device() argument
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| D | pci-bridge.h | 213 struct iommu_table_group *table_group; /* for phb's or bridges */ member
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| /linux-6.12.1/arch/powerpc/platforms/powernv/ |
| D | pci-ioda-tce.c | 371 struct iommu_table_group *table_group) in pnv_pci_unlink_table_and_group() argument
377 if (!tbl || !table_group) in pnv_pci_unlink_table_and_group()
385 if (tgl->table_group == table_group) { in pnv_pci_unlink_table_and_group()
400 if (table_group->tables[i] == tbl) { in pnv_pci_unlink_table_and_group()
402 table_group->tables[i] = NULL; in pnv_pci_unlink_table_and_group()
412 struct iommu_table_group *table_group) in pnv_pci_link_table_and_group() argument
416 if (WARN_ON(!tbl || !table_group)) in pnv_pci_link_table_and_group()
424 tgl->table_group = table_group; in pnv_pci_link_table_and_group()
427 table_group->tables[num] = iommu_tce_table_get(tbl); in pnv_pci_link_table_and_group()
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| D | pci-ioda.c | 1042 set_iommu_table_base(&pdev->dev, pe->table_group.tables[0]); in pnv_pci_ioda_dma_dev_setup()
1045 if (pe->table_group.group) in pnv_pci_ioda_dma_dev_setup()
1046 iommu_add_device(&pe->table_group, &pdev->dev); in pnv_pci_ioda_dma_dev_setup()
1227 struct pnv_ioda_pe *pe = container_of(tgl->table_group, in pnv_pci_ioda2_tce_invalidate()
1228 struct pnv_ioda_pe, table_group); in pnv_pci_ioda2_tce_invalidate()
1277 static long pnv_pci_ioda2_set_window(struct iommu_table_group *table_group, in pnv_pci_ioda2_set_window() argument
1280 struct pnv_ioda_pe *pe = container_of(table_group, struct pnv_ioda_pe, in pnv_pci_ioda2_set_window()
1281 table_group); in pnv_pci_ioda2_set_window()
1310 tbl, &pe->table_group); in pnv_pci_ioda2_set_window()
1344 static long pnv_pci_ioda2_create_table(struct iommu_table_group *table_group, in pnv_pci_ioda2_create_table() argument
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| D | pci.h | 79 struct iommu_table_group table_group; member
320 struct iommu_table_group *table_group);
322 struct iommu_table_group *table_group);
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| /linux-6.12.1/arch/powerpc/kernel/ |
| D | iommu.c | 1013 struct iommu_table_group *table_group = iommu_data; in group_release() local
1015 table_group->group = NULL; in group_release()
1018 void iommu_register_group(struct iommu_table_group *table_group, in iommu_register_group() argument
1030 table_group->group = grp; in iommu_register_group()
1031 iommu_group_set_iommudata(grp, table_group, group_release); in iommu_register_group()
1122 int iommu_add_device(struct iommu_table_group *table_group, struct device *dev) in iommu_add_device() argument
1140 __func__, dev_name(dev), iommu_group_id(table_group->group)); in iommu_add_device()
1161 struct iommu_table_group *table_group; in spapr_tce_platform_iommu_attach_dev() local
1169 table_group = iommu_group_get_iommudata(grp); in spapr_tce_platform_iommu_attach_dev()
1174 table_group->ops->release_ownership(table_group, dev); in spapr_tce_platform_iommu_attach_dev()
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| /linux-6.12.1/arch/powerpc/kvm/ |
| D | book3s_64_vio.c | 87 struct iommu_table_group *table_group = NULL; in kvm_spapr_tce_release_iommu_group() local
92 table_group = iommu_group_get_iommudata(grp); in kvm_spapr_tce_release_iommu_group()
93 if (WARN_ON(!table_group)) in kvm_spapr_tce_release_iommu_group()
98 if (table_group->tables[i] != stit->tbl) in kvm_spapr_tce_release_iommu_group()
115 struct iommu_table_group *table_group; in kvm_spapr_tce_attach_iommu_group() local
138 table_group = iommu_group_get_iommudata(grp); in kvm_spapr_tce_attach_iommu_group()
139 if (WARN_ON(!table_group)) { in kvm_spapr_tce_attach_iommu_group()
145 struct iommu_table *tbltmp = table_group->tables[i]; in kvm_spapr_tce_attach_iommu_group()
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