pi_data           578 dev/pci/pci.c  			io->pi_data = pci_conf_read(pc, tag, io->pi_reg);
pi_data           596 dev/pci/pci.c  			pci_conf_write(pc, tag, io->pi_reg, io->pi_data);
pi_data           108 sys/pciio.h    	u_int32_t	pi_data;	/* data to write or result of read */