diff options
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 3cc5a821f9c..72ec4a29a40 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -1368,6 +1368,9 @@ static void program_hpp(struct pci_dev *dev, struct acpiphp_bridge *bridge) (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI))) return; + if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST) + return; + pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, bridge->hpp.t0->cache_line_size); pci_write_config_byte(dev, PCI_LATENCY_TIMER, |