gem_stress: submit batch if there's only one fence left

... for a copy might use up to two fences!

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/gem_stress.c b/tests/gem_stress.c
index 0686773..751d706 100644 (file)
--- a/tests/gem_stress.c
+++ b/tests/gem_stress.c
@@ -287,7 +287,7 @@ static void blitter_copyfunc(struct scratch_buf *src, unsigned src_x, unsigned s
        if (dst->tiling)
                fence_storm--;
 
-       if (fence_storm <= 0) {
+       if (fence_storm <= 1) {
                fence_storm = 0;
                intel_batchbuffer_flush(batch);
        }