Lines Matching +full:msi +full:- +full:base +full:- +full:spi
1 // SPDX-License-Identifier: GPL-2.0-only
21 #include <linux/dma-map-ops.h>
44 * iort_set_fwnode() - Create iort_fwnode and use it to register
61 return -ENOMEM; in iort_set_fwnode()
63 INIT_LIST_HEAD(&np->list); in iort_set_fwnode()
64 np->iort_node = iort_node; in iort_set_fwnode()
65 np->fwnode = fwnode; in iort_set_fwnode()
68 list_add_tail(&np->list, &iort_fwnode_list); in iort_set_fwnode()
75 * iort_get_fwnode() - Retrieve fwnode associated with an IORT node
77 * @node: IORT table node to be looked-up
89 if (curr->iort_node == node) { in iort_get_fwnode()
90 fwnode = curr->fwnode; in iort_get_fwnode()
100 * iort_delete_fwnode() - Delete fwnode associated with an IORT node
110 if (curr->iort_node == node) { in iort_delete_fwnode()
111 list_del(&curr->list); in iort_delete_fwnode()
120 * iort_get_iort_node() - Retrieve iort_node associated with an fwnode
122 * @fwnode: fwnode associated with device to be looked-up
134 if (curr->fwnode == fwnode) { in iort_get_iort_node()
135 iort_node = curr->iort_node; in iort_get_iort_node()
154 * iort_register_domain_token() - register domain token along with related
155 * ITS ID and base address to the list from where we can get it back later on.
157 * @base: ITS base address.
160 * Returns: 0 on success, -ENOMEM if no memory when allocating list element
162 int iort_register_domain_token(int trans_id, phys_addr_t base, in iort_register_domain_token() argument
169 return -ENOMEM; in iort_register_domain_token()
171 its_msi_chip->fw_node = fw_node; in iort_register_domain_token()
172 its_msi_chip->translation_id = trans_id; in iort_register_domain_token()
173 its_msi_chip->base_addr = base; in iort_register_domain_token()
176 list_add(&its_msi_chip->list, &iort_msi_chip_list); in iort_register_domain_token()
183 * iort_deregister_domain_token() - Deregister domain token based on ITS ID
194 if (its_msi_chip->translation_id == trans_id) { in iort_deregister_domain_token()
195 list_del(&its_msi_chip->list); in iort_deregister_domain_token()
204 * iort_find_domain_token() - Find domain token based on given ITS ID
216 if (its_msi_chip->translation_id == trans_id) { in iort_find_domain_token()
217 fw_node = its_msi_chip->fw_node; in iort_find_domain_token()
240 iort->node_offset); in iort_scan_node()
242 iort_table->length); in iort_scan_node()
244 for (i = 0; i < iort->node_count; i++) { in iort_scan_node()
249 if (iort_node->type == type && in iort_scan_node()
254 iort_node->length); in iort_scan_node()
266 if (node->type == ACPI_IORT_NODE_NAMED_COMPONENT) { in iort_match_node_callback()
284 nc_dev = nc_dev->parent; in iort_match_node_callback()
290 status = acpi_get_name(adev->handle, ACPI_FULL_PATHNAME, &buf); in iort_match_node_callback()
296 ncomp = (struct acpi_iort_named_component *)node->node_data; in iort_match_node_callback()
297 status = !strcmp(ncomp->device_name, buf.pointer) ? in iort_match_node_callback()
300 } else if (node->type == ACPI_IORT_NODE_PCI_ROOT_COMPLEX) { in iort_match_node_callback()
305 pci_rc = (struct acpi_iort_root_complex *)node->node_data; in iort_match_node_callback()
308 * It is assumed that PCI segment numbers maps one-to-one in iort_match_node_callback()
312 status = pci_rc->pci_segment_number == pci_domain_nr(bus) ? in iort_match_node_callback()
323 if (map->flags & ACPI_IORT_ID_SINGLE_MAPPING) { in iort_id_map()
326 *rid_out = map->output_base; in iort_id_map()
332 return -ENXIO; in iort_id_map()
335 if (rid_in < map->input_base || in iort_id_map()
336 (rid_in > map->input_base + map->id_count)) in iort_id_map()
337 return -ENXIO; in iort_id_map()
343 * region, we assume the prior match was due to the off-by-1 in iort_id_map()
350 if (rid_in != map->input_base) in iort_id_map()
351 return -ENXIO; in iort_id_map()
356 *rid_out = map->output_base + (rid_in - map->input_base); in iort_id_map()
364 if (map->id_count > 0 && rid_in == map->input_base + map->id_count) in iort_id_map()
365 return -EAGAIN; in iort_id_map()
375 if (!node->mapping_offset || !node->mapping_count || in iort_node_get_id()
376 index >= node->mapping_count) in iort_node_get_id()
380 node->mapping_offset + index * sizeof(*map)); in iort_node_get_id()
383 if (!map->output_reference) { in iort_node_get_id()
385 node, node->type); in iort_node_get_id()
390 map->output_reference); in iort_node_get_id()
392 if (map->flags & ACPI_IORT_ID_SINGLE_MAPPING) { in iort_node_get_id()
393 if (node->type == ACPI_IORT_NODE_NAMED_COMPONENT || in iort_node_get_id()
394 node->type == ACPI_IORT_NODE_PCI_ROOT_COMPLEX || in iort_node_get_id()
395 node->type == ACPI_IORT_NODE_SMMU_V3 || in iort_node_get_id()
396 node->type == ACPI_IORT_NODE_PMCG) { in iort_node_get_id()
397 *id_out = map->output_base; in iort_node_get_id()
410 switch (node->type) { in iort_get_id_mapping_index()
416 if (node->revision < 1) in iort_get_id_mapping_index()
417 return -EINVAL; in iort_get_id_mapping_index()
419 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in iort_get_id_mapping_index()
424 if (smmu->event_gsiv && smmu->pri_gsiv && smmu->gerr_gsiv in iort_get_id_mapping_index()
425 && smmu->sync_gsiv) in iort_get_id_mapping_index()
426 return -EINVAL; in iort_get_id_mapping_index()
428 if (smmu->id_mapping_index >= node->mapping_count) { in iort_get_id_mapping_index()
430 node, node->type); in iort_get_id_mapping_index()
431 return -EINVAL; in iort_get_id_mapping_index()
434 return smmu->id_mapping_index; in iort_get_id_mapping_index()
436 pmcg = (struct acpi_iort_pmcg *)node->node_data; in iort_get_id_mapping_index()
437 if (pmcg->overflow_gsiv || node->mapping_count == 0) in iort_get_id_mapping_index()
438 return -EINVAL; in iort_get_id_mapping_index()
442 return -EINVAL; in iort_get_id_mapping_index()
458 if (IORT_TYPE_MASK(node->type) & type_mask) { in iort_node_map_id()
464 if (!node->mapping_offset || !node->mapping_count) in iort_node_map_id()
468 node->mapping_offset); in iort_node_map_id()
471 if (!map->output_reference) { in iort_node_map_id()
473 node, node->type); in iort_node_map_id()
479 * associated ID map to prevent erroneous multi-stage in iort_node_map_id()
485 for (i = 0; i < node->mapping_count; i++, map++) { in iort_node_map_id()
490 rc = iort_id_map(map, node->type, map_id, &id, out_ref); in iort_node_map_id()
493 if (rc == -EAGAIN) in iort_node_map_id()
494 out_ref = map->output_reference; in iort_node_map_id()
497 if (i == node->mapping_count && !out_ref) in iort_node_map_id()
501 rc ? out_ref : map->output_reference); in iort_node_map_id()
527 * as NC (named component) -> SMMU -> ITS. If the type is matched, in iort_node_map_platform_id()
530 if (!(IORT_TYPE_MASK(parent->type) & type_mask)) in iort_node_map_platform_id()
551 node = iort_get_iort_node(dev->fwnode); in iort_find_dev_node()
562 pbus = to_pci_dev(dev)->bus; in iort_find_dev_node()
565 iort_match_node_callback, &pbus->dev); in iort_find_dev_node()
569 * iort_msi_map_id() - Map a MSI input ID for a device
573 * Returns: mapped MSI ID on success, input ID otherwise
589 * iort_pmsi_get_dev_id() - Get the device id for a device
593 * Returns: 0 for successful find a dev id, -ENODEV on error
602 return -ENODEV; in iort_pmsi_get_dev_id()
610 for (i = 0; i < node->mapping_count; i++) { in iort_pmsi_get_dev_id()
617 return -ENODEV; in iort_pmsi_get_dev_id()
620 static int __maybe_unused iort_find_its_base(u32 its_id, phys_addr_t *base) in iort_find_its_base() argument
623 int ret = -ENODEV; in iort_find_its_base()
627 if (its_msi_chip->translation_id == its_id) { in iort_find_its_base()
628 *base = its_msi_chip->base_addr; in iort_find_its_base()
639 * iort_dev_find_its_id() - Find the ITS identifier for a device
655 return -ENXIO; in iort_dev_find_its_id()
659 return -ENXIO; in iort_dev_find_its_id()
662 its = (struct acpi_iort_its_group *)node->node_data; in iort_dev_find_its_id()
663 if (idx >= its->its_count) { in iort_dev_find_its_id()
665 idx, its->its_count); in iort_dev_find_its_id()
666 return -ENXIO; in iort_dev_find_its_id()
669 *its_id = its->identifiers[idx]; in iort_dev_find_its_id()
674 * iort_get_device_domain() - Find MSI domain related to a device
679 * Returns: the MSI domain for this device, NULL otherwise
712 node->mapping_offset + index * sizeof(*map)); in iort_set_device_domain()
715 if (!map->output_reference || in iort_set_device_domain()
716 !(map->flags & ACPI_IORT_ID_SINGLE_MAPPING)) { in iort_set_device_domain()
717 pr_err(FW_BUG "[node %p type %d] Invalid MSI mapping\n", in iort_set_device_domain()
718 node, node->type); in iort_set_device_domain()
723 map->output_reference); in iort_set_device_domain()
725 if (!msi_parent || msi_parent->type != ACPI_IORT_NODE_ITS_GROUP) in iort_set_device_domain()
729 its = (struct acpi_iort_its_group *)msi_parent->node_data; in iort_set_device_domain()
731 iort_fwnode = iort_find_domain_token(its->identifiers[0]); in iort_set_device_domain()
741 * iort_get_platform_device_domain() - Find MSI domain related to a
745 * Returns: the MSI domain for this device, NULL otherwise
760 /* then find its msi parent node */ in iort_get_platform_device_domain()
761 for (i = 0; i < node->mapping_count; i++) { in iort_get_platform_device_domain()
772 its = (struct acpi_iort_its_group *)msi_parent->node_data; in iort_get_platform_device_domain()
774 iort_fwnode = iort_find_domain_token(its->identifiers[0]); in iort_get_platform_device_domain()
796 iommu = iort_get_iort_node(fwspec->iommu_fwnode); in iort_get_msi_resv_iommu()
798 if (iommu && (iommu->type == ACPI_IORT_NODE_SMMU_V3)) { in iort_get_msi_resv_iommu()
801 smmu = (struct acpi_iort_smmu_v3 *)iommu->node_data; in iort_get_msi_resv_iommu()
802 if (smmu->model == ACPI_IORT_SMMU_V3_HISILICON_HI161X) in iort_get_msi_resv_iommu()
813 return (fwspec && fwspec->ops) ? fwspec->ops : NULL; in iort_fwspec_iommu_ops()
820 if (dev->bus && !device_iommu_mapped(dev)) in iort_add_device_replay()
827 * iort_iommu_msi_get_resv_regions - Reserved region driver helper
831 * Returns: Number of msi reserved regions on success (0 if platform
832 * doesn't require the reservation or no associated msi regions),
835 * are the msi reserved regions.
857 for (i = 0; i < fwspec->num_ids; i++) { in iort_iommu_msi_get_resv_regions()
859 fwspec->ids[i], in iort_iommu_msi_get_resv_regions()
869 its = (struct acpi_iort_its_group *)its_node->node_data; in iort_iommu_msi_get_resv_regions()
871 for (i = 0; i < its->its_count; i++) { in iort_iommu_msi_get_resv_regions()
872 phys_addr_t base; in iort_iommu_msi_get_resv_regions() local
874 if (!iort_find_its_base(its->identifiers[i], &base)) { in iort_iommu_msi_get_resv_regions()
878 region = iommu_alloc_resv_region(base + SZ_64K, SZ_64K, in iort_iommu_msi_get_resv_regions()
881 list_add_tail(®ion->list, head); in iort_iommu_msi_get_resv_regions()
887 return (resv == its->its_count) ? resv : -ENODEV; in iort_iommu_msi_get_resv_regions()
919 pci_rc = (struct acpi_iort_root_complex *)node->node_data; in iort_pci_rc_supports_ats()
920 return pci_rc->ats_attribute & ACPI_IORT_ATS_SUPPORTED; in iort_pci_rc_supports_ats()
930 return -ENODEV; in iort_iommu_xlate()
934 return -ENODEV; in iort_iommu_xlate()
937 * If the ops look-up fails, this means that either in iort_iommu_xlate()
940 * Depending on whether the SMMU drivers are built-in in iort_iommu_xlate()
946 return iort_iommu_driver_enabled(node->type) ? in iort_iommu_xlate()
947 -EPROBE_DEFER : -ENODEV; in iort_iommu_xlate()
963 parent = iort_node_map_id(info->node, alias, &streamid, in iort_pci_iommu_init()
965 return iort_iommu_xlate(info->dev, parent, streamid); in iort_pci_iommu_init()
977 nc = (struct acpi_iort_named_component *)node->node_data; in iort_named_component_init()
978 fwspec->num_pasid_bits = FIELD_GET(ACPI_IORT_NC_PASID_BITS, in iort_named_component_init()
979 nc->node_flags); in iort_named_component_init()
985 int err = -ENODEV, i = 0; in iort_nc_iommu_map()
1012 return -ENODEV; in iort_nc_iommu_map_id()
1017 * iort_iommu_configure_id - Set-up IOMMU configuration for a device.
1030 int err = -ENODEV; in iort_iommu_configure_id()
1042 struct pci_bus *bus = to_pci_dev(dev)->bus; in iort_iommu_configure_id()
1046 iort_match_node_callback, &bus->dev); in iort_iommu_configure_id()
1056 fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS; in iort_iommu_configure_id()
1080 if (err == -EPROBE_DEFER) { in iort_iommu_configure_id()
1106 return -ENODEV; in nc_dma_get_range()
1108 ncomp = (struct acpi_iort_named_component *)node->node_data; in nc_dma_get_range()
1110 *size = ncomp->memory_address_limit >= 64 ? U64_MAX : in nc_dma_get_range()
1111 1ULL<<ncomp->memory_address_limit; in nc_dma_get_range()
1120 struct pci_bus *pbus = to_pci_dev(dev)->bus; in rc_dma_get_range()
1123 iort_match_node_callback, &pbus->dev); in rc_dma_get_range()
1124 if (!node || node->revision < 1) in rc_dma_get_range()
1125 return -ENODEV; in rc_dma_get_range()
1127 rc = (struct acpi_iort_root_complex *)node->node_data; in rc_dma_get_range()
1129 *size = rc->memory_address_limit >= 64 ? U64_MAX : in rc_dma_get_range()
1130 1ULL<<rc->memory_address_limit; in rc_dma_get_range()
1136 * iort_dma_setup() - Set-up device DMA parameters.
1148 * If @dev is expected to be DMA-capable then the bus code that created in iort_dma_setup()
1153 if (!dev->dma_mask) { in iort_dma_setup()
1155 dev->dma_mask = &dev->coherent_dma_mask; in iort_dma_setup()
1158 if (dev->coherent_dma_mask) in iort_dma_setup()
1159 size = max(dev->coherent_dma_mask, dev->coherent_dma_mask + 1); in iort_dma_setup()
1164 if (ret == -ENODEV) in iort_dma_setup()
1173 end = dmaaddr + size - 1; in iort_dma_setup()
1175 dev->bus_dma_limit = end; in iort_dma_setup()
1176 dev->coherent_dma_mask = mask; in iort_dma_setup()
1177 *dev->dma_mask = mask; in iort_dma_setup()
1201 res->start = irq; in acpi_iort_register_irq()
1202 res->end = irq; in acpi_iort_register_irq()
1203 res->flags = IORESOURCE_IRQ; in acpi_iort_register_irq()
1204 res->name = name; in acpi_iort_register_irq()
1214 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_count_resources()
1216 if (smmu->event_gsiv) in arm_smmu_v3_count_resources()
1219 if (smmu->pri_gsiv) in arm_smmu_v3_count_resources()
1222 if (smmu->gerr_gsiv) in arm_smmu_v3_count_resources()
1225 if (smmu->sync_gsiv) in arm_smmu_v3_count_resources()
1237 if (smmu->model != ACPI_IORT_SMMU_V3_CAVIUM_CN99XX) in arm_smmu_v3_is_combined_irq()
1242 * SPI numbers here. in arm_smmu_v3_is_combined_irq()
1244 return smmu->event_gsiv == smmu->pri_gsiv && in arm_smmu_v3_is_combined_irq()
1245 smmu->event_gsiv == smmu->gerr_gsiv && in arm_smmu_v3_is_combined_irq()
1246 smmu->event_gsiv == smmu->sync_gsiv; in arm_smmu_v3_is_combined_irq()
1255 if (smmu->model == ACPI_IORT_SMMU_V3_CAVIUM_CN99XX) in arm_smmu_v3_resource_size()
1268 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_init_resources()
1270 res[num_res].start = smmu->base_address; in arm_smmu_v3_init_resources()
1271 res[num_res].end = smmu->base_address + in arm_smmu_v3_init_resources()
1272 arm_smmu_v3_resource_size(smmu) - 1; in arm_smmu_v3_init_resources()
1277 if (smmu->event_gsiv) in arm_smmu_v3_init_resources()
1278 acpi_iort_register_irq(smmu->event_gsiv, "combined", in arm_smmu_v3_init_resources()
1283 if (smmu->event_gsiv) in arm_smmu_v3_init_resources()
1284 acpi_iort_register_irq(smmu->event_gsiv, "eventq", in arm_smmu_v3_init_resources()
1288 if (smmu->pri_gsiv) in arm_smmu_v3_init_resources()
1289 acpi_iort_register_irq(smmu->pri_gsiv, "priq", in arm_smmu_v3_init_resources()
1293 if (smmu->gerr_gsiv) in arm_smmu_v3_init_resources()
1294 acpi_iort_register_irq(smmu->gerr_gsiv, "gerror", in arm_smmu_v3_init_resources()
1298 if (smmu->sync_gsiv) in arm_smmu_v3_init_resources()
1299 acpi_iort_register_irq(smmu->sync_gsiv, "cmdq-sync", in arm_smmu_v3_init_resources()
1312 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_dma_configure()
1314 attr = (smmu->flags & ACPI_IORT_SMMU_V3_COHACC_OVERRIDE) ? in arm_smmu_v3_dma_configure()
1317 /* We expect the dma masks to be equivalent for all SMMUv3 set-ups */ in arm_smmu_v3_dma_configure()
1318 dev->dma_mask = &dev->coherent_dma_mask; in arm_smmu_v3_dma_configure()
1333 smmu = (struct acpi_iort_smmu_v3 *)node->node_data; in arm_smmu_v3_set_proximity()
1334 if (smmu->flags & ACPI_IORT_SMMU_V3_PXM_VALID) { in arm_smmu_v3_set_proximity()
1335 int dev_node = pxm_to_node(smmu->pxm); in arm_smmu_v3_set_proximity()
1338 return -EINVAL; in arm_smmu_v3_set_proximity()
1341 pr_info("SMMU-v3[%llx] Mapped to Proximity domain %d\n", in arm_smmu_v3_set_proximity()
1342 smmu->base_address, in arm_smmu_v3_set_proximity()
1343 smmu->pxm); in arm_smmu_v3_set_proximity()
1356 smmu = (struct acpi_iort_smmu *)node->node_data; in arm_smmu_count_resources()
1366 return smmu->context_interrupt_count + 2; in arm_smmu_count_resources()
1377 smmu = (struct acpi_iort_smmu *)node->node_data; in arm_smmu_init_resources()
1379 res[num_res].start = smmu->base_address; in arm_smmu_init_resources()
1380 res[num_res].end = smmu->base_address + smmu->span - 1; in arm_smmu_init_resources()
1384 glb_irq = ACPI_ADD_PTR(u64, node, smmu->global_interrupt_offset); in arm_smmu_init_resources()
1389 acpi_iort_register_irq(hw_irq, "arm-smmu-global", trigger, in arm_smmu_init_resources()
1393 ctx_irq = ACPI_ADD_PTR(u64, node, smmu->context_interrupt_offset); in arm_smmu_init_resources()
1394 for (i = 0; i < smmu->context_interrupt_count; i++) { in arm_smmu_init_resources()
1398 acpi_iort_register_irq(hw_irq, "arm-smmu-context", trigger, in arm_smmu_init_resources()
1410 smmu = (struct acpi_iort_smmu *)node->node_data; in arm_smmu_dma_configure()
1412 attr = (smmu->flags & ACPI_IORT_SMMU_COHERENT_WALK) ? in arm_smmu_dma_configure()
1415 /* We expect the dma masks to be equivalent for SMMU set-ups */ in arm_smmu_dma_configure()
1416 dev->dma_mask = &dev->coherent_dma_mask; in arm_smmu_dma_configure()
1427 pmcg = (struct acpi_iort_pmcg *)node->node_data; in arm_smmu_v3_pmcg_count_resources()
1433 return pmcg->overflow_gsiv ? 3 : 2; in arm_smmu_v3_pmcg_count_resources()
1442 pmcg = (struct acpi_iort_pmcg *)node->node_data; in arm_smmu_v3_pmcg_init_resources()
1444 res[0].start = pmcg->page0_base_address; in arm_smmu_v3_pmcg_init_resources()
1445 res[0].end = pmcg->page0_base_address + SZ_4K - 1; in arm_smmu_v3_pmcg_init_resources()
1447 res[1].start = pmcg->page1_base_address; in arm_smmu_v3_pmcg_init_resources()
1448 res[1].end = pmcg->page1_base_address + SZ_4K - 1; in arm_smmu_v3_pmcg_init_resources()
1451 if (pmcg->overflow_gsiv) in arm_smmu_v3_pmcg_init_resources()
1452 acpi_iort_register_irq(pmcg->overflow_gsiv, "overflow", in arm_smmu_v3_pmcg_init_resources()
1491 .name = "arm-smmu-v3",
1499 .name = "arm-smmu",
1506 .name = "arm-smmu-v3-pmcg",
1515 switch (node->type) { in iort_get_dev_cfg()
1528 * iort_add_platform_device() - Allocate a platform device for IORT node
1542 pdev = platform_device_alloc(ops->name, PLATFORM_DEVID_AUTO); in iort_add_platform_device()
1544 return -ENOMEM; in iort_add_platform_device()
1546 if (ops->dev_set_proximity) { in iort_add_platform_device()
1547 ret = ops->dev_set_proximity(&pdev->dev, node); in iort_add_platform_device()
1552 count = ops->dev_count_resources(node); in iort_add_platform_device()
1556 ret = -ENOMEM; in iort_add_platform_device()
1560 ops->dev_init_resources(r, node); in iort_add_platform_device()
1578 if (ops->dev_add_platdata) in iort_add_platform_device()
1579 ret = ops->dev_add_platdata(pdev); in iort_add_platform_device()
1589 ret = -ENODEV; in iort_add_platform_device()
1593 pdev->dev.fwnode = fwnode; in iort_add_platform_device()
1595 if (ops->dev_dma_configure) in iort_add_platform_device()
1596 ops->dev_dma_configure(&pdev->dev, node); in iort_add_platform_device()
1598 iort_set_device_domain(&pdev->dev, node); in iort_add_platform_device()
1607 arch_teardown_dma_ops(&pdev->dev); in iort_add_platform_device()
1622 if (iort_node->type == ACPI_IORT_NODE_PCI_ROOT_COMPLEX) { in iort_enable_acs()
1628 iort_node->mapping_offset); in iort_enable_acs()
1630 for (i = 0; i < iort_node->mapping_count; i++, map++) { in iort_enable_acs()
1631 if (!map->output_reference) in iort_enable_acs()
1635 iort_table, map->output_reference); in iort_enable_acs()
1637 * If we detect a RC->SMMU mapping, make sure in iort_enable_acs()
1640 if ((parent->type == ACPI_IORT_NODE_SMMU) || in iort_enable_acs()
1641 (parent->type == ACPI_IORT_NODE_SMMU_V3)) { in iort_enable_acs()
1669 iort->node_offset); in iort_init_platform_devices()
1671 iort_table->length); in iort_init_platform_devices()
1673 for (i = 0; i < iort->node_count; i++) { in iort_init_platform_devices()
1698 iort_node->length); in iort_init_platform_devices()