1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e8ccf6c0f08a..bdd64b1b4817 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1155,8 +1155,14 @@ static void pci_enable_bridge(struct pci_dev *dev)
 
         pci_enable_bridge(dev->bus->self);
 
-        if (pci_is_enabled(dev))
+        if (pci_is_enabled(dev)) {
+                if (!dev->is_busmaster) {
+                        dev_warn(&dev->dev, "driver skip pci_set_master, fix it!\n");
+                        pci_set_master(dev);
+                }
                 return;
+        }
+
         retval = pci_enable_device(dev);
         if (retval)
                 dev_err(&dev->dev, "Error enabling bridge (%d), continuing\n",