-static inline void pci_no_msi(void) { }
-#endif
-#if defined(CONFIG_PCI_MSI) && defined(CONFIG_PM)
-int pci_save_msi_state(struct pci_dev *dev);
-int pci_save_msix_state(struct pci_dev *dev);
-void pci_restore_msi_state(struct pci_dev *dev);
-void pci_restore_msix_state(struct pci_dev *dev);
-#else
-static inline int pci_save_msi_state(struct pci_dev *dev) { return 0; }
-static inline int pci_save_msix_state(struct pci_dev *dev) { return 0; }
-static inline void pci_restore_msi_state(struct pci_dev *dev) {}
-static inline void pci_restore_msix_state(struct pci_dev *dev) {}