base_upper 2949 drivers/pci/pci.c u32 base_upper; base_upper 2951 drivers/pci/pci.c pci_read_config_dword(dev, ent_offset, &base_upper); base_upper 2957 drivers/pci/pci.c if (!support_64 && base_upper) base_upper 2961 drivers/pci/pci.c start |= ((u64)base_upper << 32);