pci_bus_speed
enum pci_bus_speed *speed,
enum pci_bus_speed *speed,
enum pci_bus_speed speed_cap, platform_speed_cap;
enum pci_bus_speed
enum pci_bus_speed cap = PCI_SPEED_UNKNOWN;
enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *);
enum pci_bus_speed *speed, enum pcie_link_width *width)
enum pci_bus_speed speed_cap = PCI_SPEED_UNKNOWN;
enum pci_bus_speed speed_cap;
enum pci_bus_speed max_bus_speed;
enum pci_bus_speed max_bus_speed;
enum pci_bus_speed max_bus_speed;
enum pci_bus_speed speed_cap;
enum pci_bus_speed speed_cap = PCI_SPEED_UNKNOWN;