diff options
Diffstat (limited to 'src/soc/intel/skylake')
| -rw-r--r-- | src/soc/intel/skylake/acpi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/acpi.c b/src/soc/intel/skylake/acpi.c index c3757b0bd3..d67b502ac8 100644 --- a/src/soc/intel/skylake/acpi.c +++ b/src/soc/intel/skylake/acpi.c @@ -760,6 +760,10 @@ const char *soc_acpi_name(const struct device *dev) if (dev->path.type != DEVICE_PATH_PCI) return NULL; + /* Only match devices on the root bus */ + if (dev->bus && dev->bus->secondary > 0) + return NULL; + switch (dev->path.pci.devfn) { case SA_DEVFN_ROOT: return "MCHC"; case SA_DEVFN_IGD: return "GFX0"; |