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Searched refs:it_offset (Results 1 – 12 of 12) sorted by relevance

/linux/arch/powerpc/kernel/
H A Diommu.c273 if (limit + tbl->it_offset > mask) { in iommu_range_alloc()
274 limit = mask - tbl->it_offset + 1; in iommu_range_alloc()
289 n = iommu_area_alloc(tbl->it_map, limit, start, npages, tbl->it_offset, in iommu_range_alloc()
361 entry += tbl->it_offset; /* Offset into real TCE table */ in iommu_alloc()
395 free_entry = entry - tbl->it_offset; in iommu_free_check()
398 (entry < tbl->it_offset)) { in iommu_free_check()
406 printk(KERN_INFO "\tstartOff = 0x%llx\n", (u64)tbl->it_offset); in iommu_free_check()
444 free_entry = entry - tbl->it_offset; in __iommu_free()
531 entry += tbl->it_offset; in ppc_iommu_map_sg()
655 tbl->it_ops->clear(tbl, tbl->it_offset, tbl->it_size); in iommu_table_clear()
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H A Ddma-iommu.c172 if (tbl->it_offset > (mask >> tbl->it_page_shift)) { in dma_iommu_dma_supported()
175 mask, tbl->it_offset << tbl->it_page_shift); in dma_iommu_dma_supported()
201 mask = 1ULL << (fls_long(tbl->it_offset + tbl->it_size) + in dma_iommu_get_required_mask()
/linux/arch/powerpc/platforms/powernv/
H A Dpci-ioda-tce.c55 tbl->it_offset = dma_offset >> tbl->it_page_shift; in pnv_pci_setup_iommu_table()
138 unsigned long idx = index - tbl->it_offset + i; in pnv_tce_build()
152 unsigned long idx = index - tbl->it_offset; in pnv_tce_xchg()
186 return pnv_tce(tbl, true, index - tbl->it_offset, alloc); in pnv_tce_useraddrptr()
195 unsigned long idx = index - tbl->it_offset + i; in pnv_tce_free()
208 __be64 *ptce = pnv_tce(tbl, false, index - tbl->it_offset, false); in pnv_tce_get()
H A Dpci-ioda.c1286 const __u64 start_addr = tbl->it_offset << tbl->it_page_shift; in pnv_pci_ioda2_set_window()
/linux/arch/powerpc/platforms/pasemi/
H A Diommu.c88 bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT; in iobmap_build()
114 bus_addr = (tbl->it_offset + index) << IOBMAP_PAGE_SHIFT; in iobmap_free()
135 iommu_table_iobmap.it_offset = 0; in iommu_table_iobmap_setup()
/linux/arch/powerpc/include/asm/
H A Diommu.h102 unsigned long it_offset; /* Offset into global table */ member
307 (tbl)->it_offset, (tbl)->it_size, \
311 (tbl)->it_offset, (tbl)->it_size, \
/linux/arch/powerpc/platforms/cell/
H A Diommu.c188 io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset); in tce_build_cell()
222 io_pte = (unsigned long *)tbl->it_base + (index - tbl->it_offset); in tce_free_cell()
469 window->table.it_offset = in cell_iommu_setup_window()
480 pr_debug("\toffset 0x%lx\n", window->table.it_offset); in cell_iommu_setup_window()
501 tce_build_cell(&window->table, window->table.it_offset, 1, in cell_iommu_setup_window()
/linux/drivers/vfio/
H A Dvfio_iommu_spapr_tce.c213 unsigned long start = tbl->it_offset; in tce_iommu_find_table()
694 *start_addr = tbl->it_offset << tbl->it_page_shift; in tce_iommu_create_window()
722 tce_iommu_clear(container, tbl, tbl->it_offset, tbl->it_size); in tce_iommu_remove_window()
1203 container->tables[i]->it_offset, in tce_iommu_release_ownership()
/linux/arch/powerpc/sysdev/
H A Ddart_iommu.c333 iommu_table_dart.it_offset = 0; in iommu_table_dart_setup()
/linux/arch/powerpc/kvm/
H A Dbook3s_64_vio.c151 (tbltmp->it_offset << tbltmp->it_page_shift == in kvm_spapr_tce_attach_iommu_group()
/linux/arch/powerpc/platforms/pseries/
H A Diommu.c569 tbl->it_offset = win_addr >> page_shift; in iommu_table_setparms_common()
730 return tbl->it_userspace ? &tbl->it_userspace[index - tbl->it_offset] : NULL; in tce_useraddr_pSeriesLP()
H A Dvio.c1178 tbl->it_offset = offset >> tbl->it_page_shift; in vio_build_iommu_table()