Lines Matching defs:its
478 * Get the special ID mapping index (if any) and skip its
525 * optional step 2: map the initial dev id if its parent is not
528 * return the initial dev id and its parent pointer directly.
547 * device (such as SMMU, PMCG),its iort node already cached
650 struct acpi_iort_its_group *its;
662 its = (struct acpi_iort_its_group *)node->node_data;
663 if (idx >= its->its_count) {
665 idx, its->its_count);
669 *its_id = its->identifiers[idx];
700 struct acpi_iort_its_group *its;
729 its = (struct acpi_iort_its_group *)msi_parent->node_data;
731 iort_fwnode = iort_find_domain_token(its->identifiers[0]);
751 struct acpi_iort_its_group *its;
754 /* find its associated iort node */
760 /* then find its msi parent node */
772 its = (struct acpi_iort_its_group *)msi_parent->node_data;
774 iort_fwnode = iort_find_domain_token(its->identifiers[0]);
840 struct acpi_iort_its_group *its;
850 * where a given PCI or named component maps its IDs to only one
851 * ITS group; if a PCI or named component can map its IDs to
869 its = (struct acpi_iort_its_group *)its_node->node_data;
871 for (i = 0; i < its->its_count; i++) {
874 if (!iort_find_its_base(its->identifiers[i], &base)) {
887 return (resv == its->its_count) ? resv : -ENODEV;