nBUSY
while (spin-- && (ppb_rstr(bus) & nBUSY))
if ((error = do_peripheral_wait(bus, SELECT | nBUSY, 0))) {
if ((error = do_peripheral_wait(bus, nBUSY, nBUSY))) {
if ((error = do_peripheral_wait(bus, nBUSY, 0))) {
if ((error = do_1284_wait(bus, nBUSY, nBUSY))) {
if ((error = do_peripheral_wait(bus, nBUSY, 0))) {
if ((error = do_peripheral_wait(bus, nACK | nBUSY, 0))) {
error = ppb_poll_bus(bus, PPB_FOREVER, nBUSY, nBUSY,
#define nibble2char(s) (((s & ~nACK) >> 3) | (~s & nBUSY) >> 4)
if (do_1284_wait(bus, nACK | SELECT | nBUSY,
nACK | SELECT | nBUSY)) {
if (do_1284_wait(bus, nACK | SELECT | PERROR | nBUSY,
nACK | SELECT | PERROR | nBUSY)) {
if (do_1284_wait(bus, nACK | nBUSY | nFAULT, nFAULT)) {
#define nPtrBusy nBUSY
#define nPeriphAck nBUSY
#define Wait nBUSY
status->busy = !(r & nBUSY);
MS_BRSET(nBUSY, 4 /* ready */), \
MS_BRSET(nBUSY, 2 /* ready */), \
if (ppb_poll_device(ppbus, 150, nBUSY, nBUSY, PPB_INTR))
#define H_BSY n(nBUSY)
#define H_nBSY nBUSY
if ((ppb_rstr(ppbus) & (SELECT | nBUSY)) ==
(SELECT | nBUSY)) {