pci_config_rd16
*(uint16_t *)host_addr = pci_config_rd16(hp,
*h++ = pci_config_rd16(hdlp, d++);
*h++ = pci_config_rd16(hdlp, d);
uint16_t pci_config_rd16(ddi_acc_impl_t *hdlp, uint16_t *addr);