pci_acpi_scan_root 162 arch/arm64/kernel/pci.c struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) pci_acpi_scan_root 290 arch/ia64/pci/pci.c struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) pci_acpi_scan_root 326 arch/x86/pci/acpi.c struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)