diff options
| -rw-r--r-- | src/northbridge/intel/gm45/acpi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/northbridge/intel/gm45/acpi.c b/src/northbridge/intel/gm45/acpi.c index decf712302..69ebdd7b75 100644 --- a/src/northbridge/intel/gm45/acpi.c +++ b/src/northbridge/intel/gm45/acpi.c @@ -69,9 +69,11 @@ unsigned long acpi_fill_mcfg(unsigned long current) static unsigned long acpi_fill_dmar(unsigned long current) { - int me_active = (pcidev_on_root(3, 0) != NULL) && - (pci_read_config8(pcidev_on_root(3, 0), PCI_CLASS_REVISION) != - 0xff); + const struct device *dev; + + dev = pcidev_on_root(3, 0); + int me_active = dev && dev->enabled; + int stepping = pci_read_config8(pcidev_on_root(0, 0), PCI_CLASS_REVISION); |