hw/timer/imx_epit: fix limit check

Fix the limit check. If the limit is less than the compare value,
the timer can never reach this value, thus it will never fire.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1491
Signed-off-by: Axel Heider <axel.heider@hensoldt.net>
Message-id: 168070611775.20412.2883242077302841473-2@git.sr.ht
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit 25d758175dfbfd53e02b4a52ac68cbd6eb05f648)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/timer/imx_epit.c b/hw/timer/imx_epit.c
index 0821c62cd1ce1dd1e83f9b6ded8c703aed380c02..640e4399c248c46254ffc0827ec7841f3918ec56 100644 (file)
--- a/hw/timer/imx_epit.c
+++ b/hw/timer/imx_epit.c
@@ -179,7 +179,7 @@ static void imx_epit_update_compare_timer(IMXEPITState *s)
          * the compare value. Otherwise it may fire at most once in the
          * current round.
          */
-        is_oneshot = (limit >= s->cmp);
+        is_oneshot = (limit < s->cmp);
         if (counter >= s->cmp) {
             /* The compare timer fires in the current round. */
             counter -= s->cmp;