gem_stress: Assert we have no pending ops when using the CPU

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/gem_stress.c b/tests/gem_stress.c
index a4a5edf2..e279365a 100644
--- a/tests/gem_stress.c
+++ b/tests/gem_stress.c
@@ -242,6 +242,8 @@ static void cpu_copyfunc(struct scratch_buf *src, unsigned src_x, unsigned src_y
 			 struct scratch_buf *dst, unsigned dst_x, unsigned dst_y,
 			 unsigned logical_tile_no)
 {
+	assert(batch->ptr == batch->buffer);
+
 	if (options.ducttape)
 		drm_intel_bo_wait_rendering(dst->bo);
 
@@ -262,6 +264,8 @@ static void prw_copyfunc(struct scratch_buf *src, unsigned src_x, unsigned src_y
 	uint32_t tmp_tile[options.tile_size*options.tile_size];
 	int i;
 
+	assert(batch->ptr == batch->buffer);
+
 	if (options.ducttape)
 		drm_intel_bo_wait_rendering(dst->bo);