diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index b714d787bdddeb8306324dada56412c6eef2ac68..2472e7177b4b5af6ddc813913fb193c47fef984d 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -740,6 +740,12 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 
 	if (!__pci_complete_power_transition(dev, state))
 		error = 0;
+	/*
+	 * When aspm_policy is "powersave" this call ensures
+	 * that ASPM is configured.
+	 */
+	if (!error && dev->bus->self)
+		pcie_aspm_powersave_config_link(dev->bus->self);
 
 	return error;
 }
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index bbdb4fd85b9cf14440cb8ef6a1924b867768f4f7..e61b82e611c285ac40344a0f2e9a6f593d69b73c 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -708,6 +708,28 @@ void pcie_aspm_pm_state_change(struct pci_dev *pdev)
 	up_read(&pci_bus_sem);
 }
 
+void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
+{
+	struct pcie_link_state *link = pdev->link_state;
+
+	if (aspm_disabled || !pci_is_pcie(pdev) || !link)
+		return;
+
+	if (aspm_policy != POLICY_POWERSAVE)
+		return;
+
+	if ((pdev->pcie_type != PCI_EXP_TYPE_ROOT_PORT) &&
+	    (pdev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM))
+		return;
+
+	down_read(&pci_bus_sem);
+	mutex_lock(&aspm_lock);
+	pcie_config_aspm_path(link);
+	pcie_set_clkpm(link, policy_to_clkpm_state(link));
+	mutex_unlock(&aspm_lock);
+	up_read(&pci_bus_sem);
+}
+
 /*
  * pci_disable_link_state - disable pci device's link state, so the link will
  * never enter specific states
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index ce6810512c6629598f99a25775663dc7f8fa24c4..67cb3ae3801696f973ffc15e491513167cad99c5 100644
--- 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)
 {
 }