4393 	struct dmar_atsr_unit *atsru;  in dmar_find_atsr()  local
4396 	list_for_each_entry_rcu(atsru, &dmar_atsr_units, list,  in dmar_find_atsr()
4398 		tmp = (struct acpi_dmar_atsr *)atsru->hdr;  in dmar_find_atsr()
4404 			return atsru;  in dmar_find_atsr()
4413 	struct dmar_atsr_unit *atsru;  in dmar_parse_one_atsr()  local
4419 	atsru = dmar_find_atsr(atsr);  in dmar_parse_one_atsr()
4420 	if (atsru)  in dmar_parse_one_atsr()
4423 	atsru = kzalloc(sizeof(*atsru) + hdr->length, GFP_KERNEL);  in dmar_parse_one_atsr()
4424 	if (!atsru)  in dmar_parse_one_atsr()
4432 	atsru->hdr = (void *)(atsru + 1);  in dmar_parse_one_atsr()
4433 	memcpy(atsru->hdr, hdr, hdr->length);  in dmar_parse_one_atsr()
4434 	atsru->include_all = atsr->flags & 0x1;  in dmar_parse_one_atsr()
4435 	if (!atsru->include_all) {  in dmar_parse_one_atsr()
4436 		atsru->devices = dmar_alloc_dev_scope((void *)(atsr + 1),  in dmar_parse_one_atsr()
4438 				&atsru->devices_cnt);  in dmar_parse_one_atsr()
4439 		if (atsru->devices_cnt && atsru->devices == NULL) {  in dmar_parse_one_atsr()
4440 			kfree(atsru);  in dmar_parse_one_atsr()
4445 	list_add_rcu(&atsru->list, &dmar_atsr_units);  in dmar_parse_one_atsr()
4450 static void intel_iommu_free_atsr(struct dmar_atsr_unit *atsru)  in intel_iommu_free_atsr()  argument
4452 	dmar_free_dev_scope(&atsru->devices, &atsru->devices_cnt);  in intel_iommu_free_atsr()
4453 	kfree(atsru);  in intel_iommu_free_atsr()
4459 	struct dmar_atsr_unit *atsru;  in dmar_release_one_atsr()  local
4462 	atsru = dmar_find_atsr(atsr);  in dmar_release_one_atsr()
4463 	if (atsru) {  in dmar_release_one_atsr()
4464 		list_del_rcu(&atsru->list);  in dmar_release_one_atsr()
4466 		intel_iommu_free_atsr(atsru);  in dmar_release_one_atsr()
4477 	struct dmar_atsr_unit *atsru;  in dmar_check_one_atsr()  local
4480 	atsru = dmar_find_atsr(atsr);  in dmar_check_one_atsr()
4481 	if (!atsru)  in dmar_check_one_atsr()
4484 	if (!atsru->include_all && atsru->devices && atsru->devices_cnt) {  in dmar_check_one_atsr()
4485 		for_each_active_dev_scope(atsru->devices, atsru->devices_cnt,  in dmar_check_one_atsr()
4593 	struct dmar_atsr_unit *atsru, *atsr_n;  in intel_iommu_free_dmars()  local
4601 	list_for_each_entry_safe(atsru, atsr_n, &dmar_atsr_units, list) {  in intel_iommu_free_dmars()
4602 		list_del(&atsru->list);  in intel_iommu_free_dmars()
4603 		intel_iommu_free_atsr(atsru);  in intel_iommu_free_dmars()
4614 	struct dmar_atsr_unit *atsru;  in dmar_find_matched_atsr_unit()  local
4632 	list_for_each_entry_rcu(atsru, &dmar_atsr_units, list) {  in dmar_find_matched_atsr_unit()
4633 		atsr = container_of(atsru->hdr, struct acpi_dmar_atsr, header);  in dmar_find_matched_atsr_unit()
4637 		for_each_dev_scope(atsru->devices, atsru->devices_cnt, i, tmp)  in dmar_find_matched_atsr_unit()
4641 		if (atsru->include_all)  in dmar_find_matched_atsr_unit()
4655 	struct dmar_atsr_unit *atsru;  in dmar_iommu_notify_scope_dev()  local
4678 	list_for_each_entry(atsru, &dmar_atsr_units, list) {  in dmar_iommu_notify_scope_dev()
4679 		if (atsru->include_all)  in dmar_iommu_notify_scope_dev()
4682 		atsr = container_of(atsru->hdr, struct acpi_dmar_atsr, header);  in dmar_iommu_notify_scope_dev()
4686 					atsr->segment, atsru->devices,  in dmar_iommu_notify_scope_dev()
4687 					atsru->devices_cnt);  in dmar_iommu_notify_scope_dev()
4694 					atsru->devices, atsru->devices_cnt))  in dmar_iommu_notify_scope_dev()