Merge tag 'pstore-v4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees...

[karo-tx-linux.git] / drivers / pci / hotplug / acpiphp_glue.c

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index fa49f9143b80631108e10ef78e5e45e285c40cf8..a46b585fae316f2f987080d7bc8dec976089af6b 100644 (file)
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -675,6 +675,9 @@ static void acpiphp_check_bridge(struct acpiphp_bridge *bridge)
        if (bridge->is_going_away)
                return;
 
+       if (bridge->pci_dev)
+               pm_runtime_get_sync(&bridge->pci_dev->dev);
+
        list_for_each_entry(slot, &bridge->slots, node) {
                struct pci_bus *bus = slot->bus;
                struct pci_dev *dev, *tmp;
@@ -694,6 +697,9 @@ static void acpiphp_check_bridge(struct acpiphp_bridge *bridge)
                        disable_slot(slot);
                }
        }
+
+       if (bridge->pci_dev)
+               pm_runtime_put(&bridge->pci_dev->dev);
 }
 
 /*