768 static size_t sizeof_dcr(struct acpi_nfit_control_region *dcr)  in sizeof_dcr()  argument
770 	if (dcr->header.length < offsetof(struct acpi_nfit_control_region,  in sizeof_dcr()
773 	if (dcr->windows)  in sizeof_dcr()
774 		return sizeof(*dcr);  in sizeof_dcr()
780 		struct acpi_nfit_control_region *dcr)  in add_dcr()  argument
785 	if (!sizeof_dcr(dcr))  in add_dcr()
789 		if (memcmp(nfit_dcr->dcr, dcr, sizeof_dcr(dcr)) == 0) {  in add_dcr()
794 	nfit_dcr = devm_kzalloc(dev, sizeof(*nfit_dcr) + sizeof(*dcr),  in add_dcr()
799 	memcpy(nfit_dcr->dcr, dcr, sizeof_dcr(dcr));  in add_dcr()
802 			dcr->region_index, dcr->windows);  in add_dcr()
985 	u16 dcr = nfit_mem->dcr->region_index;  in nfit_mem_find_spa_bdw()  local
1001 			if (nfit_memdev->memdev->region_index != dcr)  in nfit_mem_find_spa_bdw()
1017 	u16 dcr = __to_nfit_memdev(nfit_mem)->region_index;  in nfit_mem_init_bdw()  local
1024 		if (nfit_bdw->bdw->region_index != dcr)  in nfit_mem_init_bdw()
1041 				nfit_memdev->memdev->region_index != dcr)  in nfit_mem_init_bdw()
1082 		u16 dcr;  in __nfit_mem_init()  local
1089 		dcr = nfit_memdev->memdev->region_index;  in __nfit_mem_init()
1111 			if (nfit_dcr->dcr->region_index != dcr)  in __nfit_mem_init()
1120 			if (!nfit_mem->dcr)  in __nfit_mem_init()
1121 				nfit_mem->dcr = nfit_dcr->dcr;  in __nfit_mem_init()
1122 			else if (nfit_mem->dcr->windows == 0  in __nfit_mem_init()
1123 					&& nfit_dcr->dcr->windows)  in __nfit_mem_init()
1124 				nfit_mem->dcr = nfit_dcr->dcr;  in __nfit_mem_init()
1151 		if (dcr && !nfit_mem->dcr) {  in __nfit_mem_init()
1153 					spa->range_index, dcr);  in __nfit_mem_init()
1425 	return nfit_mem->dcr;  in to_nfit_dcr()
1449 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in vendor_show()  local
1451 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->vendor_id));  in vendor_show()
1458 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in rev_id_show()  local
1460 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->revision_id));  in rev_id_show()
1467 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in device_show()  local
1469 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->device_id));  in device_show()
1476 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in subsystem_vendor_show()  local
1478 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_vendor_id));  in subsystem_vendor_show()
1485 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in subsystem_rev_id_show()  local
1488 			be16_to_cpu(dcr->subsystem_revision_id));  in subsystem_rev_id_show()
1495 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in subsystem_device_show()  local
1497 	return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_device_id));  in subsystem_device_show()
1516 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in format_show()  local
1518 	return sprintf(buf, "0x%04x\n", le16_to_cpu(dcr->code));  in format_show()
1531 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in format1_show()  local
1547 			if (nfit_dcr->dcr->region_index != memdev->region_index)  in format1_show()
1549 			if (nfit_dcr->dcr->code == dcr->code)  in format1_show()
1552 					le16_to_cpu(nfit_dcr->dcr->code));  in format1_show()
1575 	struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev);  in serial_show()  local
1577 	return sprintf(buf, "0x%08x\n", be32_to_cpu(dcr->serial_number));  in serial_show()
1834 	struct acpi_nfit_control_region *dcr = nfit_mem->dcr;  in acpi_nfit_add_dimm()  local
1840 	if (dcr->valid_fields & ACPI_NFIT_CONTROL_MFG_INFO_VALID)  in acpi_nfit_add_dimm()
1842 				be16_to_cpu(dcr->vendor_id),  in acpi_nfit_add_dimm()
1843 				dcr->manufacturing_location,  in acpi_nfit_add_dimm()
1844 				be16_to_cpu(dcr->manufacturing_date),  in acpi_nfit_add_dimm()
1845 				be32_to_cpu(dcr->serial_number));  in acpi_nfit_add_dimm()
1848 				be16_to_cpu(dcr->vendor_id),  in acpi_nfit_add_dimm()
1849 				be32_to_cpu(dcr->serial_number));  in acpi_nfit_add_dimm()
2318 		struct acpi_nfit_control_region *dcr = nfit_mem->dcr;  in acpi_nfit_init_interleave_set()  local
2320 		if (!memdev || !nfit_mem->dcr) {  in acpi_nfit_init_interleave_set()
2326 		map->serial_number = dcr->serial_number;  in acpi_nfit_init_interleave_set()
2329 		map2->serial_number = dcr->serial_number;  in acpi_nfit_init_interleave_set()
2330 		map2->vendor_id = dcr->vendor_id;  in acpi_nfit_init_interleave_set()
2331 		map2->manufacturing_date = dcr->manufacturing_date;  in acpi_nfit_init_interleave_set()
2332 		map2->manufacturing_location = dcr->manufacturing_location;  in acpi_nfit_init_interleave_set()
2359 			struct acpi_nfit_control_region *dcr = nfit_mem->dcr;  in acpi_nfit_init_interleave_set()  local
2361 			if (map2->serial_number == dcr->serial_number &&  in acpi_nfit_init_interleave_set()
2362 			    map2->vendor_id == dcr->vendor_id &&  in acpi_nfit_init_interleave_set()
2363 			    map2->manufacturing_date == dcr->manufacturing_date &&  in acpi_nfit_init_interleave_set()
2365 				    == dcr->manufacturing_location) {  in acpi_nfit_init_interleave_set()
2560 	if (!nfit_mem || !nfit_mem->dcr || !nfit_mem->bdw) {  in acpi_nfit_blk_region_enable()
2563 				(nfit_mem && nfit_mem->dcr) ? "" : " dcr",  in acpi_nfit_blk_region_enable()
2597 	nfit_blk->cmd_offset = nfit_mem->dcr->command_offset;  in acpi_nfit_blk_region_enable()
2598 	nfit_blk->stat_offset = nfit_mem->dcr->status_offset;  in acpi_nfit_blk_region_enable()
2607 	mmio->size = nfit_mem->dcr->window_size;  in acpi_nfit_blk_region_enable()