diff options
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/lm32_timer.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/hw/timer/lm32_timer.c b/hw/timer/lm32_timer.c index fabde760b2..3fdecd09fe 100644 --- a/hw/timer/lm32_timer.c +++ b/hw/timer/lm32_timer.c @@ -30,7 +30,6 @@ #include "hw/ptimer.h" #include "hw/qdev-properties.h" #include "qemu/error-report.h" -#include "qemu/main-loop.h" #include "qemu/module.h" #define DEFAULT_FREQUENCY (50*1000000) @@ -63,7 +62,6 @@ struct LM32TimerState { MemoryRegion iomem; - QEMUBH *bh; ptimer_state *ptimer; qemu_irq irq; @@ -119,6 +117,7 @@ static void timer_write(void *opaque, hwaddr addr, s->regs[R_SR] &= ~SR_TO; break; case R_CR: + ptimer_transaction_begin(s->ptimer); s->regs[R_CR] = value; if (s->regs[R_CR] & CR_START) { ptimer_run(s->ptimer, 1); @@ -126,10 +125,13 @@ static void timer_write(void *opaque, hwaddr addr, if (s->regs[R_CR] & CR_STOP) { ptimer_stop(s->ptimer); } + ptimer_transaction_commit(s->ptimer); break; case R_PERIOD: s->regs[R_PERIOD] = value; + ptimer_transaction_begin(s->ptimer); ptimer_set_count(s->ptimer, value); + ptimer_transaction_commit(s->ptimer); break; case R_SNAPSHOT: error_report("lm32_timer: write access to read only register 0x" @@ -176,7 +178,9 @@ static void timer_reset(DeviceState *d) for (i = 0; i < R_MAX; i++) { s->regs[i] = 0; } + ptimer_transaction_begin(s->ptimer); ptimer_stop(s->ptimer); + ptimer_transaction_commit(s->ptimer); } static void lm32_timer_init(Object *obj) @@ -195,10 +199,11 @@ static void lm32_timer_realize(DeviceState *dev, Error **errp) { LM32TimerState *s = LM32_TIMER(dev); - s->bh = qemu_bh_new(timer_hit, s); - s->ptimer = ptimer_init_with_bh(s->bh, PTIMER_POLICY_DEFAULT); + s->ptimer = ptimer_init(timer_hit, s, PTIMER_POLICY_DEFAULT); + ptimer_transaction_begin(s->ptimer); ptimer_set_freq(s->ptimer, s->freq_hz); + ptimer_transaction_commit(s->ptimer); } static const VMStateDescription vmstate_lm32_timer = { |