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m48t59: use rtc_clock for alarm timer 

This lets the RTC get adjustments from the host NTP client.
The watchdog still uses the vm_clock.  The previous behavior is
available with "-rtc clock=vm".

Cc: Andreas Färber <afaerber@suse.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Paolo Bonzini 2012-01-20 13:05:00 +01:00 committed by Blue Swirl
parent 0c685d2827
commit 1d84950234
1 changed files with 2 additions and 2 deletions
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4
hw/m48t59.c
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@ -126,7 +126,7 @@ static void alarm_cb (void *opaque)
/* Repeat once a second */
next_time = 1;
}
qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock_ns(vm_clock) +
qemu_mod_timer(NVRAM->alrm_timer, qemu_get_clock_ns(rtc_clock) +
next_time * 1000);
qemu_set_irq(NVRAM->IRQ, 0);
}
@ -687,7 +687,7 @@ static void m48t59_init_common(M48t59State *s)
{
s->buffer = g_malloc0(s->size);
if (s->type == 59) {
s->alrm_timer = qemu_new_timer_ns(vm_clock, &alarm_cb, s);
s->alrm_timer = qemu_new_timer_ns(rtc_clock, &alarm_cb, s);
s->wd_timer = qemu_new_timer_ns(vm_clock, &watchdog_cb, s);
}
qemu_get_timedate(&s->alarm, 0);