Ignore duplicate timer run requests.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4575 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-25 14:05:47 +00:00 · 2008-05-25 14:05:47 +00:00 · 98fc56145e
parent 8384dd67fe
commit 98fc56145e
1 changed files with 3 additions and 0 deletions
--- a/hw/ptimer.c
+++ b/hw/ptimer.c
@ -100,6 +100,9 @@ void ptimer_set_count(ptimer_state *s, uint64_t count)

 void ptimer_run(ptimer_state *s, int oneshot)
 {
+    if (s->enabled) {
+        return;
+    }
    if (s->period == 0) {
        fprintf(stderr, "Timer with period zero, disabling\n");
        return;