gem_stress: option to set tiles per buffer

gem_stress -p1 is much more evil than gem_stress -c1, it also manages
to tear appart untiled workloads!

Now duct-taping over it still works (--apply-duct-tape) ... hm.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/gem_stress.h b/tests/gem_stress.h
index bd2e6caa..ba075f72 100644
--- a/tests/gem_stress.h
+++ b/tests/gem_stress.h
@@ -38,6 +38,8 @@ struct option_struct {
     int use_cpu_maps;
     int total_rounds;
     int fail;
+    int tiles_per_buf;
+    int ducttape;
 };
 
 extern struct option_struct options;