92 struct fwnode_handle *iort_get_fwnode(struct acpi_iort_node *node)  in iort_get_fwnode()  argument
99 		if (curr->iort_node == node) {  in iort_get_fwnode()
114 static inline void iort_delete_fwnode(struct acpi_iort_node *node)  in iort_delete_fwnode()  argument
120 		if (curr->iort_node == node) {  in iort_delete_fwnode()
130 	(struct acpi_iort_node *node, void *context);
242 static acpi_status iort_match_node_callback(struct acpi_iort_node *node,  in iort_match_node_callback()  argument
248 	if (node->type == ACPI_IORT_NODE_NAMED_COMPONENT) {  in iort_match_node_callback()
262 		ncomp = (struct acpi_iort_named_component *)node->node_data;  in iort_match_node_callback()
266 	} else if (node->type == ACPI_IORT_NODE_PCI_ROOT_COMPLEX) {  in iort_match_node_callback()
271 		pci_rc = (struct acpi_iort_root_complex *)node->node_data;  in iort_match_node_callback()
310 struct acpi_iort_node *iort_node_get_id(struct acpi_iort_node *node,  in iort_node_get_id()  argument
316 	if (!node->mapping_offset || !node->mapping_count ||  in iort_node_get_id()
317 				     index >= node->mapping_count)  in iort_node_get_id()
320 	map = ACPI_ADD_PTR(struct acpi_iort_id_mapping, node,  in iort_node_get_id()
321 			   node->mapping_offset + index * sizeof(*map));  in iort_node_get_id()
326 		       node, node->type);  in iort_node_get_id()
334 		if (node->type == ACPI_IORT_NODE_NAMED_COMPONENT ||  in iort_node_get_id()
335 		    node->type == ACPI_IORT_NODE_PCI_ROOT_COMPLEX) {  in iort_node_get_id()
344 static struct acpi_iort_node *iort_node_map_id(struct acpi_iort_node *node,  in iort_node_map_id()  argument
351 	while (node) {  in iort_node_map_id()
355 		if (IORT_TYPE_MASK(node->type) & type_mask) {  in iort_node_map_id()
358 			return node;  in iort_node_map_id()
361 		if (!node->mapping_offset || !node->mapping_count)  in iort_node_map_id()
364 		map = ACPI_ADD_PTR(struct acpi_iort_id_mapping, node,  in iort_node_map_id()
365 				   node->mapping_offset);  in iort_node_map_id()
370 			       node, node->type);  in iort_node_map_id()
375 		for (i = 0; i < node->mapping_count; i++, map++) {  in iort_node_map_id()
376 			if (!iort_id_map(map, node->type, id, &id))  in iort_node_map_id()
380 		if (i == node->mapping_count)  in iort_node_map_id()
383 		node = ACPI_ADD_PTR(struct acpi_iort_node, iort_table,  in iort_node_map_id()
396 struct acpi_iort_node *iort_node_map_platform_id(struct acpi_iort_node *node,  in iort_node_map_platform_id()  argument
404 	parent = iort_node_get_id(node, &id, index);  in iort_node_map_platform_id()
449 	struct acpi_iort_node *node;  in iort_msi_map_rid()  local
452 	node = iort_find_dev_node(dev);  in iort_msi_map_rid()
453 	if (!node)  in iort_msi_map_rid()
456 	iort_node_map_id(node, req_id, &dev_id, IORT_MSI_TYPE);  in iort_msi_map_rid()
470 	struct acpi_iort_node *node;  in iort_pmsi_get_dev_id()  local
472 	node = iort_find_dev_node(dev);  in iort_pmsi_get_dev_id()
473 	if (!node)  in iort_pmsi_get_dev_id()
476 	for (i = 0; i < node->mapping_count; i++) {  in iort_pmsi_get_dev_id()
477 		if (iort_node_map_platform_id(node, dev_id, IORT_MSI_TYPE, i))  in iort_pmsi_get_dev_id()
497 	struct acpi_iort_node *node;  in iort_dev_find_its_id()  local
499 	node = iort_find_dev_node(dev);  in iort_dev_find_its_id()
500 	if (!node)  in iort_dev_find_its_id()
503 	node = iort_node_map_id(node, req_id, NULL, IORT_MSI_TYPE);  in iort_dev_find_its_id()
504 	if (!node)  in iort_dev_find_its_id()
508 	its = (struct acpi_iort_its_group *)node->node_data;  in iort_dev_find_its_id()
550 	struct acpi_iort_node *node, *msi_parent = NULL;  in iort_get_platform_device_domain()  local
556 	node = iort_scan_node(ACPI_IORT_NODE_NAMED_COMPONENT,  in iort_get_platform_device_domain()
558 	if (!node)  in iort_get_platform_device_domain()
562 	for (i = 0; i < node->mapping_count; i++) {  in iort_get_platform_device_domain()
563 		msi_parent = iort_node_map_platform_id(node, NULL,  in iort_get_platform_device_domain()
651 static int iort_iommu_xlate(struct device *dev, struct acpi_iort_node *node,  in iort_iommu_xlate()  argument
657 	if (!node)  in iort_iommu_xlate()
660 	iort_fwnode = iort_get_fwnode(node);  in iort_iommu_xlate()
674 		return iort_iommu_driver_enabled(node->type) ?  in iort_iommu_xlate()
682 	struct acpi_iort_node *node;  member
691 	parent = iort_node_map_id(info->node, alias, &streamid,  in iort_pci_iommu_init()
698 	struct acpi_iort_node *node;  in nc_dma_get_range()  local
701 	node = iort_scan_node(ACPI_IORT_NODE_NAMED_COMPONENT,  in nc_dma_get_range()
703 	if (!node)  in nc_dma_get_range()
706 	ncomp = (struct acpi_iort_named_component *)node->node_data;  in nc_dma_get_range()
781 	struct acpi_iort_node *node, *parent;  in iort_iommu_configure()  local
798 		node = iort_scan_node(ACPI_IORT_NODE_PCI_ROOT_COMPLEX,  in iort_iommu_configure()
800 		if (!node)  in iort_iommu_configure()
803 		info.node = node;  in iort_iommu_configure()
809 		node = iort_scan_node(ACPI_IORT_NODE_NAMED_COMPONENT,  in iort_iommu_configure()
811 		if (!node)  in iort_iommu_configure()
815 			parent = iort_node_map_platform_id(node, &streamid,  in iort_iommu_configure()
863 static int __init arm_smmu_v3_count_resources(struct acpi_iort_node *node)  in arm_smmu_v3_count_resources()  argument
870 	smmu = (struct acpi_iort_smmu_v3 *)node->node_data;  in arm_smmu_v3_count_resources()
918 					      struct acpi_iort_node *node)  in arm_smmu_v3_init_resources()  argument
924 	smmu = (struct acpi_iort_smmu_v3 *)node->node_data;  in arm_smmu_v3_init_resources()
961 static bool __init arm_smmu_v3_is_coherent(struct acpi_iort_node *node)  in arm_smmu_v3_is_coherent()  argument
966 	smmu = (struct acpi_iort_smmu_v3 *)node->node_data;  in arm_smmu_v3_is_coherent()
976 					      struct acpi_iort_node *node)  in arm_smmu_v3_set_proximity()  argument
980 	smmu = (struct acpi_iort_smmu_v3 *)node->node_data;  in arm_smmu_v3_set_proximity()
992 static int __init arm_smmu_count_resources(struct acpi_iort_node *node)  in arm_smmu_count_resources()  argument
997 	smmu = (struct acpi_iort_smmu *)node->node_data;  in arm_smmu_count_resources()
1011 					   struct acpi_iort_node *node)  in arm_smmu_init_resources()  argument
1018 	smmu = (struct acpi_iort_smmu *)node->node_data;  in arm_smmu_init_resources()
1025 	glb_irq = ACPI_ADD_PTR(u64, node, smmu->global_interrupt_offset);  in arm_smmu_init_resources()
1034 	ctx_irq = ACPI_ADD_PTR(u64, node, smmu->context_interrupt_offset);  in arm_smmu_init_resources()
1044 static bool __init arm_smmu_is_coherent(struct acpi_iort_node *node)  in arm_smmu_is_coherent()  argument
1049 	smmu = (struct acpi_iort_smmu *)node->node_data;  in arm_smmu_is_coherent()
1056 	int (*iommu_init)(struct acpi_iort_node *node);
1057 	bool (*iommu_is_coherent)(struct acpi_iort_node *node);
1058 	int (*iommu_count_resources)(struct acpi_iort_node *node);
1060 				     struct acpi_iort_node *node);
1062 				    struct acpi_iort_node *node);
1081 const struct iort_iommu_config *iort_get_iommu_cfg(struct acpi_iort_node *node)  in iort_get_iommu_cfg()  argument
1083 	switch (node->type) {  in iort_get_iommu_cfg()
1099 static int __init iort_add_smmu_platform_device(struct acpi_iort_node *node)  in iort_add_smmu_platform_device()  argument
1106 	const struct iort_iommu_config *ops = iort_get_iommu_cfg(node);  in iort_add_smmu_platform_device()
1116 		ops->iommu_set_proximity(&pdev->dev, node);  in iort_add_smmu_platform_device()
1118 	count = ops->iommu_count_resources(node);  in iort_add_smmu_platform_device()
1126 	ops->iommu_init_resources(r, node);  in iort_add_smmu_platform_device()
1142 	ret = platform_device_add_data(pdev, &node, sizeof(node));  in iort_add_smmu_platform_device()
1152 	fwnode = iort_get_fwnode(node);  in iort_add_smmu_platform_device()
1161 	attr = ops->iommu_is_coherent(node) ?  in iort_add_smmu_platform_device()