diff options
Diffstat (limited to 'hw/core/ptimer.c')
| -rw-r--r-- | hw/core/ptimer.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c index 05b0c276eb..30829ee97b 100644 --- a/hw/core/ptimer.c +++ b/hw/core/ptimer.c @@ -93,7 +93,7 @@ uint64_t ptimer_get_count(ptimer_state *s) bool oneshot = (s->enabled == 2); /* Figure out the current counter value. */ - if (s->period == 0 || (expired && (oneshot || use_icount))) { + if (expired) { /* Prevent timer underflowing if it should already have triggered. */ counter = 0; @@ -120,7 +120,7 @@ uint64_t ptimer_get_count(ptimer_state *s) backwards. */ - rem = expired ? now - next : next - now; + rem = next - now; div = period; clz1 = clz64(rem); @@ -140,11 +140,6 @@ uint64_t ptimer_get_count(ptimer_state *s) div += 1; } counter = rem / div; - - if (expired && counter != 0) { - /* Wrap around periodic counter. */ - counter = s->limit - (counter - 1) % s->limit; - } } } else { counter = s->delta; |