void pci_ea_init(struct pci_dev *dev);
void pci_allocate_cap_save_buffers(struct pci_dev *dev);
void pci_free_cap_save_buffers(struct pci_dev *dev);
+void pci_bridge_d3_device_changed(struct pci_dev *dev);
+void pci_bridge_d3_device_removed(struct pci_dev *dev);
static inline void pci_wakeup_event(struct pci_dev *dev)
{
return !!(pci_dev->subordinate);
}
+static inline bool pci_power_manageable(struct pci_dev *pci_dev)
+{
+ /*
+ * Currently we allow normal PCI devices and PCI bridges transition
+ * into D3 if their bridge_d3 is set.
+ */
+ return !pci_has_subordinate(pci_dev) || pci_dev->bridge_d3;
+}
+
struct pci_vpd_ops {
ssize_t (*read)(struct pci_dev *dev, loff_t pos, size_t count, void *buf);
ssize_t (*write)(struct pci_dev *dev, loff_t pos, size_t count, const void *buf);