passthru_get_sel
bdsm = pci_host_read_config(passthru_get_sel(sc), PCIR_BDSM_GEN11, 8);
device_id = pci_host_read_config(passthru_get_sel(sc), PCIR_DEVICE,
vendor = pci_host_read_config(passthru_get_sel(sc), PCIR_VENDOR, 0x02);
class = pci_host_read_config(passthru_get_sel(sc), PCIR_CLASS, 0x01);
asls = pci_host_read_config(passthru_get_sel(sc), PCIR_ASLS_CTL, 4);
bdsm = pci_host_read_config(passthru_get_sel(sc), PCIR_BDSM, 4);
struct pcisel *passthru_get_sel(struct passthru_softc *sc);
vendor = pci_host_read_config(passthru_get_sel(sc), PCIR_VENDOR, 0x02);
class = pci_host_read_config(passthru_get_sel(sc), PCIR_CLASS, 0x01);