dev/ppbus/ppbus_1284.c

187 	while (spin-- && (ppbus_rstr(dev) & nBUSY))
264 	if ((error = do_peripheral_wait(bus, SELECT | nBUSY, 0))) {
273 	if ((error = do_peripheral_wait(bus, nBUSY, nBUSY))) {
285 	if ((error = do_peripheral_wait(bus, nBUSY, 0))) {
306 	if ((error = do_1284_wait(bus, nBUSY, nBUSY))) {
327 	if ((error = do_peripheral_wait(bus, nBUSY, 0))) {
341 	if ((error = do_peripheral_wait(bus, nACK | nBUSY, 0))) {
382 		error = ppbus_poll_bus(dev, PPBUS_FOREVER, nBUSY, nBUSY,
608 		if (do_1284_wait(bus, nACK | SELECT | nBUSY,
609                                         nACK | SELECT | nBUSY)) {
615 		if (do_1284_wait(bus, nACK | SELECT | PERROR | nBUSY,
616 					nACK | SELECT | PERROR | nBUSY)) {
667 	if (do_1284_wait(bus, nACK | nBUSY | nFAULT, nFAULT)) {