io_limit_hi 420 drivers/pci/probe.c u16 io_base_hi, io_limit_hi; io_limit_hi 423 drivers/pci/probe.c pci_read_config_word(dev, PCI_IO_LIMIT_UPPER16, &io_limit_hi); io_limit_hi 425 drivers/pci/probe.c limit |= ((unsigned long) io_limit_hi << 16);