[Qemu-devel] [PULL 7/7] arm_mptimer: Respect IT bit state

[Peter Maydell]

From: Dmitry Osipenko <address@hidden>

The timer should fire the interrupt only if the IT (interrupt enable) bit
state of the control register is enabled.

Signed-off-by: Dmitry Osipenko <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
Signed-off-by: Peter Maydell <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 0e132b1..3e59c2a 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.  */
-- 
1.9.1