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[PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval
From: |
Mark Cave-Ayland |
Subject: |
[PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval |
Date: |
Wed, 10 Mar 2021 08:09:07 +0000 |
The 60Hz timer is initialised using timer_new_ns() meaning that the timer
interval should be measured in ns, and therefore its period is a thousand
times too short.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
hw/misc/mac_via.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/misc/mac_via.c b/hw/misc/mac_via.c
index f994fefa7c..c6e1552a59 100644
--- a/hw/misc/mac_via.c
+++ b/hw/misc/mac_via.c
@@ -302,8 +302,8 @@ static void via1_sixty_hz_update(MOS6522Q800VIA1State *v1s)
MOS6522State *s = MOS6522(v1s);
/* 60 Hz irq */
- v1s->next_sixty_hz = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 16630) /
- 16630 * 16630;
+ v1s->next_sixty_hz = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 16630000) /
+ 16630000 * 16630000;
if (s->ier & VIA1_IRQ_60HZ) {
timer_mod(v1s->sixty_hz_timer, v1s->next_sixty_hz);
--
2.20.1
- [PATCH 0/7] mac_via: fixes and improvements, Mark Cave-Ayland, 2021/03/10
- [PATCH 1/7] mac_via: switch rtc pram trace-events to use hex rather than decimal for addresses, Mark Cave-Ayland, 2021/03/10
- [PATCH 2/7] mac_via: fix up adb_via_receive() trace events, Mark Cave-Ayland, 2021/03/10
- [PATCH 3/7] mac_via: allow long accesses to VIA registers, Mark Cave-Ayland, 2021/03/10
- [PATCH 4/7] mac_via: don't re-inject ADB response when switching to IDLE state, Mark Cave-Ayland, 2021/03/10
- [PATCH 5/7] mac_via: rename VBL timer to 60Hz timer, Mark Cave-Ayland, 2021/03/10
- [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval,
Mark Cave-Ayland <=
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Laurent Vivier, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, BALATON Zoltan, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Laurent Vivier, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Laurent Vivier, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Laurent Vivier, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Mark Cave-Ayland, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, BALATON Zoltan, 2021/03/10
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Mark Cave-Ayland, 2021/03/11
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Laurent Vivier, 2021/03/11
- Re: [PATCH 6/7] mac_via: fix 60Hz VIA1 timer interval, Mark Cave-Ayland, 2021/03/11