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-rw-r--r--tests/gem_exec_await.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/gem_exec_await.c b/tests/gem_exec_await.c
index 9c446792..28b280ff 100644
--- a/tests/gem_exec_await.c
+++ b/tests/gem_exec_await.c
@@ -222,6 +222,7 @@ static void wide(int fd, int ring_size, int timeout, unsigned int flags)
for (unsigned e = 0; e < nengine; e++)
exec[e].cmd[0] = MI_BATCH_BUFFER_END;
+ __sync_synchronize();
}
igt_assert_eq(intel_detect_and_clear_missed_interrupts(fd), 0);