644 	struct dmar_drhd_unit *drhd;  in domain_update_iommu_coherency()  local
663 	for_each_active_iommu(iommu, drhd) {  in domain_update_iommu_coherency()
674 	struct dmar_drhd_unit *drhd;  in domain_update_iommu_snooping()  local
679 	for_each_active_iommu(iommu, drhd) {  in domain_update_iommu_snooping()
702 	struct dmar_drhd_unit *drhd;  in domain_update_iommu_superpage()  local
712 	for_each_active_iommu(iommu, drhd) {  in domain_update_iommu_superpage()
853 	struct dmar_drhd_unit *drhd;  in quirk_ioat_snb_local_iommu()  local
871 	drhd = dmar_find_matched_drhd_unit(pdev);  in quirk_ioat_snb_local_iommu()
872 	if (!drhd || drhd->reg_base_addr - vtbar != 0xa000) {  in quirk_ioat_snb_local_iommu()
883 	if (!iommu || iommu->drhd->ignored)  in iommu_is_dummy()
900 	struct dmar_drhd_unit *drhd = NULL;  in device_to_iommu()  local
924 	for_each_iommu(iommu, drhd) {  in device_to_iommu()
925 		if (pdev && segment != drhd->segment)  in device_to_iommu()
928 		for_each_active_dev_scope(drhd->devices,  in device_to_iommu()
929 					  drhd->devices_cnt, i, tmp) {  in device_to_iommu()
939 					*bus = drhd->devices[i].bus;  in device_to_iommu()
940 					*devfn = drhd->devices[i].devfn;  in device_to_iommu()
949 		if (pdev && drhd->include_all) {  in device_to_iommu()
1785 	if (iommu_skip_te_disable && iommu->drhd->gfx_dedicated &&  in iommu_disable_translation()
1918 	struct dmar_drhd_unit *drhd;  in first_level_by_default()  local
1928 	for_each_active_iommu(iommu, drhd) {  in first_level_by_default()
3325 	struct dmar_drhd_unit *drhd;  in init_dmars()  local
3335 	for_each_drhd_unit(drhd) {  in init_dmars()
3360 	for_each_iommu(iommu, drhd) {  in init_dmars()
3361 		if (drhd->ignored) {  in init_dmars()
3443 	for_each_active_iommu(iommu, drhd) {  in init_dmars()
3471 	for_each_iommu(iommu, drhd) {  in init_dmars()
3472 		if (drhd->ignored) {  in init_dmars()
3505 	for_each_active_iommu(iommu, drhd) {  in init_dmars()
4174 	struct dmar_drhd_unit *drhd;  in init_no_remapping_devices()  local
4178 	for_each_drhd_unit(drhd) {  in init_no_remapping_devices()
4179 		if (!drhd->include_all) {  in init_no_remapping_devices()
4180 			for_each_active_dev_scope(drhd->devices,  in init_no_remapping_devices()
4181 						  drhd->devices_cnt, i, dev)  in init_no_remapping_devices()
4184 			if (i == drhd->devices_cnt)  in init_no_remapping_devices()
4185 				drhd->ignored = 1;  in init_no_remapping_devices()
4189 	for_each_active_drhd_unit(drhd) {  in init_no_remapping_devices()
4190 		if (drhd->include_all)  in init_no_remapping_devices()
4193 		for_each_active_dev_scope(drhd->devices,  in init_no_remapping_devices()
4194 					  drhd->devices_cnt, i, dev)  in init_no_remapping_devices()
4197 		if (i < drhd->devices_cnt)  in init_no_remapping_devices()
4202 		drhd->gfx_dedicated = 1;  in init_no_remapping_devices()
4204 			drhd->ignored = 1;  in init_no_remapping_devices()
4211 	struct dmar_drhd_unit *drhd;  in init_iommu_hw()  local
4214 	for_each_active_iommu(iommu, drhd)  in init_iommu_hw()
4218 	for_each_iommu(iommu, drhd) {  in init_iommu_hw()
4219 		if (drhd->ignored) {  in init_iommu_hw()
4240 	struct dmar_drhd_unit *drhd;  in iommu_flush_all()  local
4243 	for_each_active_iommu(iommu, drhd) {  in iommu_flush_all()
4253 	struct dmar_drhd_unit *drhd;  in iommu_suspend()  local
4257 	for_each_active_iommu(iommu, drhd) {  in iommu_suspend()
4266 	for_each_active_iommu(iommu, drhd) {  in iommu_suspend()
4285 	for_each_active_iommu(iommu, drhd)  in iommu_suspend()
4293 	struct dmar_drhd_unit *drhd;  in iommu_resume()  local
4305 	for_each_active_iommu(iommu, drhd) {  in iommu_resume()
4321 	for_each_active_iommu(iommu, drhd)  in iommu_resume()
4723 			struct dmar_drhd_unit *drhd;  in intel_iommu_memory_notifier()  local
4731 			for_each_active_iommu(iommu, drhd)  in intel_iommu_memory_notifier()
4781 	struct dmar_drhd_unit *drhd;  in intel_disable_iommus()  local
4783 	for_each_iommu(iommu, drhd)  in intel_disable_iommus()
4789 	struct dmar_drhd_unit *drhd;  in intel_iommu_shutdown()  local
4798 	for_each_iommu(iommu, drhd)  in intel_iommu_shutdown()
4927 	struct dmar_drhd_unit *drhd;  in probe_acpi_namespace_devices()  local
4933 	for_each_active_iommu(iommu, drhd) {  in probe_acpi_namespace_devices()
4934 		for_each_active_dev_scope(drhd->devices,  in probe_acpi_namespace_devices()
4935 					  drhd->devices_cnt, i, dev) {  in probe_acpi_namespace_devices()
4971 	struct dmar_drhd_unit *drhd;  in intel_iommu_init()  local
5023 			for_each_iommu(iommu, drhd)  in intel_iommu_init()
5065 	for_each_active_iommu(iommu, drhd) {  in intel_iommu_init()
5085 	for_each_iommu(iommu, drhd) {  in intel_iommu_init()
5086 		if (!drhd->ignored && !translation_pre_enabled(iommu))  in intel_iommu_init()
5753 	struct dmar_drhd_unit *drhd;  in scalable_mode_support()  local
5758 	for_each_active_iommu(iommu, drhd) {  in scalable_mode_support()
5771 	struct dmar_drhd_unit *drhd;  in iommu_pasid_support()  local
5776 	for_each_active_iommu(iommu, drhd) {  in iommu_pasid_support()
5789 	struct dmar_drhd_unit *drhd;  in nested_mode_support()  local
5794 	for_each_active_iommu(iommu, drhd) {  in nested_mode_support()