[Qemu-devel] [PATCH 3/3] arm_mptimer: Respect IT bit state

[Dmitry Osipenko]

Timer fires interrupt regardless of current IT(interrupt enable) bit state.
Fix it by making timer to respect IT state.

Signed-off-by: Dmitry Osipenko <address@hidden>
---
 hw/timer/arm_mptimer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/timer/arm_mptimer.c b/hw/timer/arm_mptimer.c
index 58e17c4..82c4462 100644
--- a/hw/timer/arm_mptimer.c
+++ b/hw/timer/arm_mptimer.c
@@ -38,7 +38,7 @@ static inline int get_current_cpu(ARMMPTimerState *s)
 
 static inline void timerblock_update_irq(TimerBlock *tb)
 {
-    qemu_set_irq(tb->irq, tb->status);
+    qemu_set_irq(tb->irq, tb->status && (tb->control & 4));
 }
 
 /* Return conversion factor from mpcore timer ticks to qemu timer ticks.  */
-- 
2.4.4