extern int pnv_pci_get_power_state(uint64_t id, uint8_t *state);
extern int pnv_pci_set_power_state(uint64_t id, uint8_t state,
struct opal_msg *msg);
-extern int pnv_pci_set_p2p(struct pci_dev *initiator, struct pci_dev *target,
- u64 desc);
extern int pnv_pci_enable_tunnel(struct pci_dev *dev, uint64_t *asnind);
extern int pnv_pci_disable_tunnel(struct pci_dev *dev);