static void mv88w8618_timer_init(SysBusDevice *dev, mv88w8618_timer_state *s,
uint32_t freq)
{
- QEMUBH *bh;
-
sysbus_init_irq(dev, &s->irq);
s->freq = freq;
- bh = qemu_bh_new(mv88w8618_timer_tick, s);
- s->ptimer = ptimer_init_with_bh(bh, PTIMER_POLICY_DEFAULT);
+ s->ptimer = ptimer_init(mv88w8618_timer_tick, s, PTIMER_POLICY_DEFAULT);
}
static uint64_t mv88w8618_pit_read(void *opaque, hwaddr offset,
case MP_PIT_TIMER1_LENGTH ... MP_PIT_TIMER4_LENGTH:
t = &s->timer[offset >> 2];
t->limit = value;
+ ptimer_transaction_begin(t->ptimer);
if (t->limit > 0) {
ptimer_set_limit(t->ptimer, t->limit, 1);
} else {
ptimer_stop(t->ptimer);
}
+ ptimer_transaction_commit(t->ptimer);
break;
case MP_PIT_CONTROL:
for (i = 0; i < 4; i++) {
t = &s->timer[i];
+ ptimer_transaction_begin(t->ptimer);
if (value & 0xf && t->limit > 0) {
ptimer_set_limit(t->ptimer, t->limit, 0);
ptimer_set_freq(t->ptimer, t->freq);
} else {
ptimer_stop(t->ptimer);
}
+ ptimer_transaction_commit(t->ptimer);
value >>= 4;
}
break;
int i;
for (i = 0; i < 4; i++) {
- ptimer_stop(s->timer[i].ptimer);
- s->timer[i].limit = 0;
+ mv88w8618_timer_state *t = &s->timer[i];
+ ptimer_transaction_begin(t->ptimer);
+ ptimer_stop(t->ptimer);
+ ptimer_transaction_commit(t->ptimer);
+ t->limit = 0;
}
}