diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/musicpal.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index b3624d5e28..f68a399a98 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -843,13 +843,10 @@ static void mv88w8618_timer_tick(void *opaque) 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, @@ -879,16 +876,19 @@ static void mv88w8618_pit_write(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); @@ -896,6 +896,7 @@ static void mv88w8618_pit_write(void *opaque, hwaddr offset, } else { ptimer_stop(t->ptimer); } + ptimer_transaction_commit(t->ptimer); value >>= 4; } break; @@ -914,8 +915,11 @@ static void mv88w8618_pit_reset(DeviceState *d) 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; } } |