io_base_hi 420 drivers/pci/probe.c u16 io_base_hi, io_limit_hi; io_base_hi 422 drivers/pci/probe.c pci_read_config_word(dev, PCI_IO_BASE_UPPER16, &io_base_hi); io_base_hi 424 drivers/pci/probe.c base |= ((unsigned long) io_base_hi << 16);