diff options
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index fa49f9143b80..a46b585fae31 100644 --- 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); } /* |