Symbol: acpi_ev_is_pci_root_bridge
drivers/acpi/acpica/acevents.h
238
u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node);
drivers/acpi/acpica/evrgnini.c
191
if (acpi_ev_is_pci_root_bridge(pci_root_node)) {