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Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h25
1 files changed, 19 insertions, 6 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7454408c41b..559d0289707 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -806,7 +806,7 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);
-int pci_restore_state(struct pci_dev *dev);
+void pci_restore_state(struct pci_dev *dev);
int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state);
int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
@@ -820,7 +820,6 @@ int pci_prepare_to_sleep(struct pci_dev *dev);
int pci_back_from_sleep(struct pci_dev *dev);
bool pci_dev_run_wake(struct pci_dev *dev);
bool pci_check_pme_status(struct pci_dev *dev);
-void pci_wakeup_event(struct pci_dev *dev);
void pci_pme_wakeup_bus(struct pci_bus *bus);
static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
@@ -994,6 +993,14 @@ extern void pci_restore_msi_state(struct pci_dev *dev);
extern int pci_msi_enabled(void);
#endif
+#ifdef CONFIG_PCIEPORTBUS
+extern bool pcie_ports_disabled;
+extern bool pcie_ports_auto;
+#else
+#define pcie_ports_disabled true
+#define pcie_ports_auto false
+#endif
+
#ifndef CONFIG_PCIEASPM
static inline int pcie_aspm_enabled(void)
{
@@ -1003,6 +1010,14 @@ static inline int pcie_aspm_enabled(void)
extern int pcie_aspm_enabled(void);
#endif
+#ifdef CONFIG_PCIEAER
+void pci_no_aer(void);
+bool pci_aer_available(void);
+#else
+static inline void pci_no_aer(void) { }
+static inline bool pci_aer_available(void) { return false; }
+#endif
+
#ifndef CONFIG_PCIE_ECRC
static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
{
@@ -1168,10 +1183,8 @@ static inline int pci_save_state(struct pci_dev *dev)
return 0;
}
-static inline int pci_restore_state(struct pci_dev *dev)
-{
- return 0;
-}
+static inline void pci_restore_state(struct pci_dev *dev)
+{ }
static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
{