1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 5270f1a99328..d6fd6b6d9d4b 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -280,8 +280,12 @@ static long local_pci_probe(void *_ddi)
 {
         struct drv_dev_and_id *ddi = _ddi;
         struct device *dev = &ddi->dev->dev;
+        struct device *parent = dev->parent;
         int rc;
 
+        /* The parent bridge must be in active state when probing */
+        if (parent)
+                pm_runtime_get_sync(parent);
         /* Unbound PCI devices are always set to disabled and suspended.
          * During probe, the device is set to enabled and active and the
          * usage count is incremented.  If the driver supports runtime PM,
@@ -298,6 +302,8 @@ static long local_pci_probe(void *_ddi)
                 pm_runtime_set_suspended(dev);
                 pm_runtime_put_noidle(dev);
         }
+        if (parent)
+                pm_runtime_put(parent);
         return rc;
 }