static void rp_do_poll(void *not_used)
{
CONTROLLER_t *ctl;
struct rp_port *rp;
struct tty *tp;
int unit, aiop, ch, line, count;
unsigned char CtlMask, AiopMask;
for(unit = 0; unit < rp_ndevs; unit++) {
rp = rp_addr(unit);
ctl = rp->rp_ctlp;
CtlMask = ctl->ctlmask(ctl);
for(aiop=0; CtlMask; CtlMask >>=1, aiop++) {
if(CtlMask & 1) {
AiopMask = sGetAiopIntStatus(ctl, aiop);
for(ch = 0; AiopMask; AiopMask >>=1, ch++) {
if(AiopMask & 1) {
line = (unit << 5) | (aiop << 3) | ch;
rp = rp_table(line);
rp_handle_port(rp);
}
}
}
}
for(line = 0, rp = rp_addr(unit); line < rp_num_ports[unit];
line++, rp++) {
tp = rp->rp_tty;
tty_lock(tp);
count = sGetTxCnt(&rp->rp_channel);
if (count >= 0 &&
(count <= rp->rp_restart)) {
rpstart(tp);
}
tty_unlock(tp);
}
}
void print_mmu_rp(uint64_t rp)
{
printf("lu=%u limit=0x%x sg=%u dt=%u addr=0x%08x\n", rp_lu(rp), rp_limit(rp), rp_sg(rp), rp_dt(rp), rp_addr(rp));
}
