diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_pci.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_pci.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index 19f30a9f461d..2a1ca020cf5a 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -46,7 +46,11 @@ int pciehp_configure_device(struct slot *p_slot) dev = pci_get_slot(parent, PCI_DEVFN(0, 0)); if (dev) { - ctrl_err(ctrl, "Device %s already exists at %04x:%02x:00, cannot hot-add\n", + /* + * The device is already there. Either configured by the + * boot firmware or a previous hotplug event. + */ + ctrl_dbg(ctrl, "Device %s already exists at %04x:%02x:00, skipping hot-add\n", pci_name(dev), pci_domain_nr(parent), parent->number); pci_dev_put(dev); ret = -EEXIST; @@ -60,9 +64,8 @@ int pciehp_configure_device(struct slot *p_slot) goto out; } - list_for_each_entry(dev, &parent->devices, bus_list) - if (pci_is_bridge(dev)) - pci_hp_add_bridge(dev); + for_each_pci_bridge(dev, parent) + pci_hp_add_bridge(dev); pci_assign_unassigned_bridge_resources(bridge); pcie_bus_configure_settings(parent); |