PCI_VENDOR_ID 721 uspace/drv/bus/isa/isa.c rc = pci_config_space_read_16(sess, PCI_VENDOR_ID, &isa->pci_vendor_id); PCI_VENDOR_ID 917 uspace/drv/bus/pci/pciintel/pci.c fun->vendor_id = pci_conf_read_16(fun, PCI_VENDOR_ID); PCI_VENDOR_ID 404 uspace/drv/nic/rtl8169/driver.c rc = pci_config_space_read_16(rtl8169->parent_sess, PCI_VENDOR_ID,HelenOS homepage, sources at GitHub