diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2019-10-08 18:17:35 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-10-15 18:09:03 +0100 |
| commit | 82c7f5faefeefec62e90f2764bc9bda4717007bb (patch) | |
| tree | 5152205c7d24e4fbf7973844a8c3b47197d579ec | |
| parent | 2dd20308f77d544478b8d335b8929404f5eb2f4b (diff) | |
hw/timer/exynos4210_rtc.c: Switch main ptimer to transaction-based API
Switch the exynos41210_rtc main ptimer over to the transaction-based
API, completing the transition for this device.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191008171740.9679-17-peter.maydell@linaro.org
| -rw-r--r-- | hw/timer/exynos4210_rtc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/hw/timer/exynos4210_rtc.c b/hw/timer/exynos4210_rtc.c index b7ae99e9aa..f85483a07f 100644 --- a/hw/timer/exynos4210_rtc.c +++ b/hw/timer/exynos4210_rtc.c @@ -28,7 +28,6 @@ #include "qemu/osdep.h" #include "qemu-common.h" #include "qemu/log.h" -#include "qemu/main-loop.h" #include "qemu/module.h" #include "hw/sysbus.h" #include "migration/vmstate.h" @@ -195,6 +194,7 @@ static void check_alarm_raise(Exynos4210RTCState *s) * RTC update frequency * Parameters: * reg_value - current RTCCON register or his new value + * Must be called within a ptimer_transaction_begin/commit block for s->ptimer. */ static void exynos4210_rtc_update_freq(Exynos4210RTCState *s, uint32_t reg_value) @@ -402,6 +402,7 @@ static void exynos4210_rtc_write(void *opaque, hwaddr offset, break; case RTCCON: ptimer_transaction_begin(s->ptimer_1Hz); + ptimer_transaction_begin(s->ptimer); if (value & RTC_ENABLE) { exynos4210_rtc_update_freq(s, value); } @@ -432,6 +433,7 @@ static void exynos4210_rtc_write(void *opaque, hwaddr offset, } } ptimer_transaction_commit(s->ptimer_1Hz); + ptimer_transaction_commit(s->ptimer); s->reg_rtccon = value; break; case TICCNT: @@ -539,8 +541,10 @@ static void exynos4210_rtc_reset(DeviceState *d) s->reg_curticcnt = 0; + ptimer_transaction_begin(s->ptimer); exynos4210_rtc_update_freq(s, s->reg_rtccon); ptimer_stop(s->ptimer); + ptimer_transaction_commit(s->ptimer); ptimer_transaction_begin(s->ptimer_1Hz); ptimer_stop(s->ptimer_1Hz); ptimer_transaction_commit(s->ptimer_1Hz); @@ -559,12 +563,12 @@ static void exynos4210_rtc_init(Object *obj) { Exynos4210RTCState *s = EXYNOS4210_RTC(obj); SysBusDevice *dev = SYS_BUS_DEVICE(obj); - QEMUBH *bh; - bh = qemu_bh_new(exynos4210_rtc_tick, s); - s->ptimer = ptimer_init_with_bh(bh, PTIMER_POLICY_DEFAULT); + s->ptimer = ptimer_init(exynos4210_rtc_tick, s, PTIMER_POLICY_DEFAULT); + ptimer_transaction_begin(s->ptimer); ptimer_set_freq(s->ptimer, RTC_BASE_FREQ); exynos4210_rtc_update_freq(s, 0); + ptimer_transaction_commit(s->ptimer); s->ptimer_1Hz = ptimer_init(exynos4210_rtc_1Hz_tick, s, PTIMER_POLICY_DEFAULT); |