PCI: PCIe links may not get configured for ASPM under POWERSAVE mode

[firefly-linux-kernel-4.4.55.git] / include / linux / pci-aspm.h

diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index ce6810512c6629598f99a25775663dc7f8fa24c4..67cb3ae3801696f973ffc15e491513167cad99c5 100644 (file)
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -26,6 +26,7 @@
 extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
 extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
+extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
 extern void pcie_clear_aspm(void);
 extern void pcie_no_aspm(void);
@@ -39,6 +40,9 @@ static inline void pcie_aspm_exit_link_state(struct pci_dev *pdev)
 static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 {
 }
+static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
+{
+}
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }