Timer, running in periodic mode, can't be stopped or coming one-shot tick
won't be canceled because timer control code just doesn't handle timer
disabling. Fix it by checking enable bit and deleting timer if bit isn't set.
Signed-off-by: Dmitry Osipenko <dig...@gmail.com>
---
hw/timer/arm_mptimer.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c
index 8b93b3c..917a10f 100644
--- a/hw/timer/arm_mptimer.c
+++ b/hw/timer/arm_mptimer.c
@@ -127,6 +127,9 @@ static void timerblock_write(void *opaque, hwaddr addr,
tb->count = tb->load;
}
timerblock_reload(tb, 1);
+ } else if (!(value & 1)) {
+ /* Shutdown timer. */
+ timer_del(tb->timer);
}
break;
case 12: /* Interrupt status. */
--
2.4.4
