[Mesa-dev] [PATCH v2] clover: Reduce wait_count in abort path.

[Jan Vesely]

Trigger waiter condition variable.
Passes 'events' CTS on carrizo and turks.
v2: reduce to 0

Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu>
---
 src/gallium/state_trackers/clover/core/event.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gallium/state_trackers/clover/core/event.cpp 
b/src/gallium/state_trackers/clover/core/event.cpp
index b7eb33dbfc..3d313ce896 100644
--- a/src/gallium/state_trackers/clover/core/event.cpp
+++ b/src/gallium/state_trackers/clover/core/event.cpp
@@ -41,7 +41,7 @@ event::trigger_self() {
    std::lock_guard<std::mutex> lock(mutex);
    std::vector<intrusive_ref<event>> evs;
 
-   if (!--_wait_count)
+   if (_wait_count && !--_wait_count)
       std::swap(_chain, evs);
 
    cv.notify_all();
@@ -65,8 +65,10 @@ event::abort_self(cl_int status) {
    std::vector<intrusive_ref<event>> evs;
 
    _status = status;
+   _wait_count = 0;
    std::swap(_chain, evs);
 
+   cv.notify_all();
    return evs;
 }
 
-- 
2.17.1

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