diff options
Diffstat (limited to 'src/device/pci_device.c')
| -rw-r--r-- | src/device/pci_device.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/device/pci_device.c b/src/device/pci_device.c index b2e3c9ac64..e42315166d 100644 --- a/src/device/pci_device.c +++ b/src/device/pci_device.c @@ -599,8 +599,15 @@ void pci_dev_enable_resources(struct device *dev) if (dev->on_mainboard && ops && ops->set_subsystem) { if (CONFIG_SUBSYSTEM_VENDOR_ID) dev->subsystem_vendor = CONFIG_SUBSYSTEM_VENDOR_ID; + else if (!dev->subsystem_vendor) + dev->subsystem_vendor = pci_read_config16(dev, + PCI_VENDOR_ID); if (CONFIG_SUBSYSTEM_DEVICE_ID) dev->subsystem_device = CONFIG_SUBSYSTEM_DEVICE_ID; + else if (!dev->subsystem_device) + dev->subsystem_device = pci_read_config16(dev, + PCI_DEVICE_ID); + printk(BIOS_DEBUG, "%s subsystem <- %04x/%04x\n", dev_path(dev), dev->subsystem_vendor, dev->subsystem_device); |