1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index b714d787bdd..2472e7177b4 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;
 }