diff options
| -rw-r--r-- | src/device/device_const.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/device/device_const.c b/src/device/device_const.c index ec128e877d..f60f749c49 100644 --- a/src/device/device_const.c +++ b/src/device/device_const.c @@ -187,9 +187,17 @@ DEVTREE_CONST struct device *pcidev_path_on_root(pci_devfn_t devfn) { DEVTREE_CONST struct device *pci_domain; + /* Work around pcidev_path_behind() below failing + * due tue complicated devicetree with topology + * being manipulated on-the-fly. + */ + if (IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AMDFAM10)) + return dev_find_slot(0, devfn); + pci_domain = dev_find_path(NULL, DEVICE_PATH_DOMAIN); if (!pci_domain) return NULL; + return pcidev_path_behind(pci_domain->link_list, devfn); } |