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| author | Xiao Guangrong <xiaoguangrong@tencent.com> | 2017-05-10 16:32:58 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-06-06 20:18:35 +0200 |
| commit | 388ad5d2969b70242a385031caadef46328bf940 (patch) | |
| tree | fef52767d45592df4fe3b9c91a39e82c7fbdc172 /hw/timer/mc146818rtc.c | |
| parent | 4aa70a0e9cd0c0332a8369df8c4f6d8e22fafe23 (diff) | |
| download | qemu-388ad5d2969b70242a385031caadef46328bf940.zip qemu-388ad5d2969b70242a385031caadef46328bf940.tar.gz qemu-388ad5d2969b70242a385031caadef46328bf940.tar.bz2 | |
mc146818rtc: drop unnecessary '#ifdef TARGET_I386'
If the code purely depends on LOST_TICK_POLICY_SLEW, we can simply
drop '#ifdef TARGET_I386' as only x86 can enable this tick policy
Signed-off-by: Xiao Guangrong <xiaoguangrong@tencent.com>
Message-Id: <20170510083259.3900-5-xiaoguangrong@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/timer/mc146818rtc.c')
| -rw-r--r-- | hw/timer/mc146818rtc.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c index 4870a72..f9d6181 100644 --- a/hw/timer/mc146818rtc.c +++ b/hw/timer/mc146818rtc.c @@ -112,7 +112,6 @@ static uint64_t get_guest_rtc_ns(RTCState *s) guest_clock - s->last_update + s->offset; } -#ifdef TARGET_I386 static void rtc_coalesced_timer_update(RTCState *s) { if (s->irq_coalesced == 0) { @@ -126,6 +125,7 @@ static void rtc_coalesced_timer_update(RTCState *s) } } +#ifdef TARGET_I386 static void rtc_coalesced_timer(void *opaque) { RTCState *s = opaque; @@ -198,7 +198,6 @@ periodic_timer_update(RTCState *s, int64_t current_time, uint32_t old_period) assert(lost_clock >= 0); } -#ifdef TARGET_I386 /* * s->irq_coalesced can change for two reasons: * @@ -227,9 +226,7 @@ periodic_timer_update(RTCState *s, int64_t current_time, uint32_t old_period) s->irq_coalesced, old_period, s->period); rtc_coalesced_timer_update(s); } - } else -#endif - { + } else { /* * no way to compensate the interrupt if LOST_TICK_POLICY_SLEW * is not used, we should make the time progress anyway. @@ -244,9 +241,7 @@ periodic_timer_update(RTCState *s, int64_t current_time, uint32_t old_period) RTC_CLOCK_RATE) + 1; timer_mod(s->periodic_timer, s->next_periodic_time); } else { -#ifdef TARGET_I386 s->irq_coalesced = 0; -#endif timer_del(s->periodic_timer); } } @@ -835,13 +830,11 @@ static int rtc_post_load(void *opaque, int version_id) } } -#ifdef TARGET_I386 if (version_id >= 2) { if (s->lost_tick_policy == LOST_TICK_POLICY_SLEW) { rtc_coalesced_timer_update(s); } } -#endif return 0; } @@ -898,11 +891,10 @@ static void rtc_notify_clock_reset(Notifier *notifier, void *data) rtc_set_date_from_host(ISA_DEVICE(s)); periodic_timer_update(s, now, 0); check_update_timer(s); -#ifdef TARGET_I386 + if (s->lost_tick_policy == LOST_TICK_POLICY_SLEW) { rtc_coalesced_timer_update(s); } -#endif } /* set CMOS shutdown status register (index 0xF) as S3_resume(0xFE) @@ -923,12 +915,10 @@ static void rtc_reset(void *opaque) qemu_irq_lower(s->irq); -#ifdef TARGET_I386 if (s->lost_tick_policy == LOST_TICK_POLICY_SLEW) { s->irq_coalesced = 0; s->irq_reinject_on_ack_count = 0; } -#endif } static const MemoryRegionOps cmos_ops = { |