3124 	struct dmar_atsr_unit *atsru;  in dmar_find_atsr()  local
3127 	list_for_each_entry_rcu(atsru, &dmar_atsr_units, list,  in dmar_find_atsr()
3129 		tmp = (struct acpi_dmar_atsr *)atsru->hdr;  in dmar_find_atsr()
3135 			return atsru;  in dmar_find_atsr()
3144 	struct dmar_atsr_unit *atsru;  in dmar_parse_one_atsr()  local
3150 	atsru = dmar_find_atsr(atsr);  in dmar_parse_one_atsr()
3151 	if (atsru)  in dmar_parse_one_atsr()
3154 	atsru = kzalloc(sizeof(*atsru) + hdr->length, GFP_KERNEL);  in dmar_parse_one_atsr()
3155 	if (!atsru)  in dmar_parse_one_atsr()
3163 	atsru->hdr = (void *)(atsru + 1);  in dmar_parse_one_atsr()
3164 	memcpy(atsru->hdr, hdr, hdr->length);  in dmar_parse_one_atsr()
3165 	atsru->include_all = atsr->flags & 0x1;  in dmar_parse_one_atsr()
3166 	if (!atsru->include_all) {  in dmar_parse_one_atsr()
3167 		atsru->devices = dmar_alloc_dev_scope((void *)(atsr + 1),  in dmar_parse_one_atsr()
3169 				&atsru->devices_cnt);  in dmar_parse_one_atsr()
3170 		if (atsru->devices_cnt && atsru->devices == NULL) {  in dmar_parse_one_atsr()
3171 			kfree(atsru);  in dmar_parse_one_atsr()
3176 	list_add_rcu(&atsru->list, &dmar_atsr_units);  in dmar_parse_one_atsr()
3181 static void intel_iommu_free_atsr(struct dmar_atsr_unit *atsru)  in intel_iommu_free_atsr()  argument
3183 	dmar_free_dev_scope(&atsru->devices, &atsru->devices_cnt);  in intel_iommu_free_atsr()
3184 	kfree(atsru);  in intel_iommu_free_atsr()
3190 	struct dmar_atsr_unit *atsru;  in dmar_release_one_atsr()  local
3193 	atsru = dmar_find_atsr(atsr);  in dmar_release_one_atsr()
3194 	if (atsru) {  in dmar_release_one_atsr()
3195 		list_del_rcu(&atsru->list);  in dmar_release_one_atsr()
3197 		intel_iommu_free_atsr(atsru);  in dmar_release_one_atsr()
3208 	struct dmar_atsr_unit *atsru;  in dmar_check_one_atsr()  local
3211 	atsru = dmar_find_atsr(atsr);  in dmar_check_one_atsr()
3212 	if (!atsru)  in dmar_check_one_atsr()
3215 	if (!atsru->include_all && atsru->devices && atsru->devices_cnt) {  in dmar_check_one_atsr()
3216 		for_each_active_dev_scope(atsru->devices, atsru->devices_cnt,  in dmar_check_one_atsr()
3370 	struct dmar_atsr_unit *atsru, *atsr_n;  in intel_iommu_free_dmars()  local
3379 	list_for_each_entry_safe(atsru, atsr_n, &dmar_atsr_units, list) {  in intel_iommu_free_dmars()
3380 		list_del(&atsru->list);  in intel_iommu_free_dmars()
3381 		intel_iommu_free_atsr(atsru);  in intel_iommu_free_dmars()
3421 	struct dmar_atsr_unit *atsru;  in dmar_ats_supported()  local
3451 	list_for_each_entry_rcu(atsru, &dmar_atsr_units, list) {  in dmar_ats_supported()
3452 		atsr = container_of(atsru->hdr, struct acpi_dmar_atsr, header);  in dmar_ats_supported()
3456 		for_each_dev_scope(atsru->devices, atsru->devices_cnt, i, tmp)  in dmar_ats_supported()
3460 		if (atsru->include_all)  in dmar_ats_supported()
3474 	struct dmar_atsr_unit *atsru;  in dmar_iommu_notify_scope_dev()  local
3499 	list_for_each_entry(atsru, &dmar_atsr_units, list) {  in dmar_iommu_notify_scope_dev()
3500 		if (atsru->include_all)  in dmar_iommu_notify_scope_dev()
3503 		atsr = container_of(atsru->hdr, struct acpi_dmar_atsr, header);  in dmar_iommu_notify_scope_dev()
3507 					atsr->segment, atsru->devices,  in dmar_iommu_notify_scope_dev()
3508 					atsru->devices_cnt);  in dmar_iommu_notify_scope_dev()
3515 					atsru->devices, atsru->devices_cnt))  in dmar_iommu_notify_scope_dev()