radv: Fix timeline semaphore refcounting.

Was totally broken ...

Removed two if(point) {} because point is always non-NULL and we
were counting on that already for counting, since we NULL our
references to semaphores without active point earlier.

Fixes: 4aa75bb3bd "radv: Add wait-before-submit support for timelines."
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2137
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Bas Nieuwenhuizen
2019-11-22 01:51:36 +01:00
parent 3fe3bde4f2
commit 48fc65413c

View File

@@ -3973,8 +3973,7 @@ radv_finalize_timelines(struct radv_device *device,
pthread_mutex_lock(&wait_sems[i]->timeline.mutex);
struct radv_timeline_point *point =
radv_timeline_find_point_at_least_locked(device, &wait_sems[i]->timeline, wait_values[i]);
if (point)
--point->wait_count;
point->wait_count -= 2;
pthread_mutex_unlock(&wait_sems[i]->timeline.mutex);
}
}
@@ -3983,11 +3982,9 @@ radv_finalize_timelines(struct radv_device *device,
pthread_mutex_lock(&signal_sems[i]->timeline.mutex);
struct radv_timeline_point *point =
radv_timeline_find_point_at_least_locked(device, &signal_sems[i]->timeline, signal_values[i]);
if (point) {
signal_sems[i]->timeline.highest_submitted =
MAX2(signal_sems[i]->timeline.highest_submitted, point->value);
point->wait_count--;
}
signal_sems[i]->timeline.highest_submitted =
MAX2(signal_sems[i]->timeline.highest_submitted, point->value);
point->wait_count -= 2;
radv_timeline_trigger_waiters_locked(&signal_sems[i]->timeline, processing_list);
pthread_mutex_unlock(&signal_sems[i]->timeline.mutex);
}
@@ -5581,8 +5578,6 @@ radv_timeline_wait_locked(struct radv_device *device,
if (!point)
return VK_SUCCESS;
point->wait_count++;
pthread_mutex_unlock(&timeline->mutex);
bool success = device->ws->wait_syncobj(device->ws, &point->syncobj, 1, true, abs_timeout);