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[PATCH qemu.git 1/1] target/imx: reload cmp timer outside of the reload


From: ~axelheider
Subject: [PATCH qemu.git 1/1] target/imx: reload cmp timer outside of the reload ptimer transaction
Date: Wed, 19 Oct 2022 15:09:50 +0200

From: Axel Heider <axel.heider@hensoldt.net>

Signed-off-by: Axel Heider <axel.heider@hensoldt.net>
---
 hw/timer/imx_epit.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c
index 2bf8c754b2..0b13c1eab0 100644
--- a/hw/timer/imx_epit.c
+++ b/hw/timer/imx_epit.c
@@ -276,9 +276,12 @@ static void imx_epit_write(void *opaque, hwaddr offset, 
uint64_t value,
             ptimer_set_count(s->timer_reload, s->lr);
         }
 
+        // commit s->timer_reload before imx_epit_reload_compare_timer
+        // as timer_reload is read in imx_epit_reload_compare_timer
+        ptimer_transaction_commit(s->timer_reload);
+
         imx_epit_reload_compare_timer(s);
         ptimer_transaction_commit(s->timer_cmp);
-        ptimer_transaction_commit(s->timer_reload);
         break;
 
     case 3: /* CMP */
-- 
2.34.4



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