789 static size_t sizeof_dcr(struct acpi_nfit_control_region *dcr)  in sizeof_dcr()  argument
791 	if (dcr->header.length < offsetof(struct acpi_nfit_control_region,  in sizeof_dcr()
794 	if (dcr->windows)  in sizeof_dcr()
795 		return sizeof(*dcr);  in sizeof_dcr()
801 		struct acpi_nfit_control_region *dcr)  in add_dcr()  argument
806 	if (!sizeof_dcr(dcr))  in add_dcr()
810 		if (memcmp(nfit_dcr->dcr, dcr, sizeof_dcr(dcr)) == 0) {  in add_dcr()
815 	nfit_dcr = devm_kzalloc(dev, sizeof(*nfit_dcr) + sizeof(*dcr),  in add_dcr()
820 	memcpy(nfit_dcr->dcr, dcr, sizeof_dcr(dcr));  in add_dcr()
823 			dcr->region_index, dcr->windows);  in add_dcr()
1029 		u16 dcr;  in __nfit_mem_init()  local
1036 		dcr = nfit_memdev->memdev->region_index;  in __nfit_mem_init()
1058 			if (nfit_dcr->dcr->region_index != dcr)  in __nfit_mem_init()
1067 			if (!nfit_mem->dcr)  in __nfit_mem_init()
1068 				nfit_mem->dcr = nfit_dcr->dcr;  in __nfit_mem_init()
1069 			else if (nfit_mem->dcr->windows == 0  in __nfit_mem_init()
1070 					&& nfit_dcr->dcr->windows)  in __nfit_mem_init()
1071 				nfit_mem->dcr = nfit_dcr->dcr;  in __nfit_mem_init()
1098 		if (dcr && !nfit_mem->dcr) {  in __nfit_mem_init()
1100 					spa->range_index, dcr);  in __nfit_mem_init()
1377 	return nfit_mem->dcr;  in to_nfit_dcr()
1401 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in vendor_show()  local
1403 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->vendor_id));  in vendor_show()
1410 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in rev_id_show()  local
1412 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->revision_id));  in rev_id_show()
1419 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in device_show()  local
1421 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->device_id));  in device_show()
1428 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in subsystem_vendor_show()  local
1430 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_vendor_id));  in subsystem_vendor_show()
1437 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in subsystem_rev_id_show()  local
1440 			be16_to_cpu(dcr->subsystem_revision_id));  in subsystem_rev_id_show()
1447 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in subsystem_device_show()  local
1449 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_device_id));  in subsystem_device_show()
1466 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in format_show()  local
1468 	return sprintf(buf, "0x%04x\n", le16_to_cpu(dcr->code));  in format_show()
1481 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in format1_show()  local
1497 			if (nfit_dcr->dcr->region_index != memdev->region_index)  in format1_show()
1499 			if (nfit_dcr->dcr->code == dcr->code)  in format1_show()
1502 					le16_to_cpu(nfit_dcr->dcr->code));  in format1_show()
1525 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in serial_show()  local
1527 	return sprintf(buf, "0x%08x\n", be32_to_cpu(dcr->serial_number));  in serial_show()
1783 	struct acpi_nfit_control_region *dcr = nfit_mem->dcr;  in acpi_nfit_add_dimm()  local
1790 	if (dcr->valid_fields & ACPI_NFIT_CONTROL_MFG_INFO_VALID)  in acpi_nfit_add_dimm()
1792 				be16_to_cpu(dcr->vendor_id),  in acpi_nfit_add_dimm()
1793 				dcr->manufacturing_location,  in acpi_nfit_add_dimm()
1794 				be16_to_cpu(dcr->manufacturing_date),  in acpi_nfit_add_dimm()
1795 				be32_to_cpu(dcr->serial_number));  in acpi_nfit_add_dimm()
1798 				be16_to_cpu(dcr->vendor_id),  in acpi_nfit_add_dimm()
1799 				be32_to_cpu(dcr->serial_number));  in acpi_nfit_add_dimm()
2288 		struct acpi_nfit_control_region *dcr = nfit_mem->dcr;  in acpi_nfit_init_interleave_set()  local
2290 		if (!memdev || !nfit_mem->dcr) {  in acpi_nfit_init_interleave_set()
2296 		map->serial_number = dcr->serial_number;  in acpi_nfit_init_interleave_set()
2299 		map2->serial_number = dcr->serial_number;  in acpi_nfit_init_interleave_set()
2300 		map2->vendor_id = dcr->vendor_id;  in acpi_nfit_init_interleave_set()
2301 		map2->manufacturing_date = dcr->manufacturing_date;  in acpi_nfit_init_interleave_set()
2302 		map2->manufacturing_location = dcr->manufacturing_location;  in acpi_nfit_init_interleave_set()
2326 			struct acpi_nfit_control_region *dcr = nfit_mem->dcr;  in acpi_nfit_init_interleave_set()  local
2328 			if (map2->serial_number == dcr->serial_number &&  in acpi_nfit_init_interleave_set()
2329 			    map2->vendor_id == dcr->vendor_id &&  in acpi_nfit_init_interleave_set()
2330 			    map2->manufacturing_date == dcr->manufacturing_date &&  in acpi_nfit_init_interleave_set()
2332 				    == dcr->manufacturing_location) {  in acpi_nfit_init_interleave_set()