tests/gem_exec_parse: Add tests for bitmask checks

Signed-off-by: Brad Volkin <bradley.d.volkin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/gem_exec_parse.c b/tests/gem_exec_parse.c
index 48fde25..9e90408 100644 (file)
--- a/tests/gem_exec_parse.c
+++ b/tests/gem_exec_parse.c
@@ -145,6 +145,7 @@ int fd;
 
 #define GFX_OP_PIPE_CONTROL    ((0x3<<29)|(0x3<<27)|(0x2<<24)|2)
 #define   PIPE_CONTROL_QW_WRITE        (1<<14)
+#define   PIPE_CONTROL_LRI_POST_OP (1<<23)
 
 igt_main
 {
@@ -239,6 +240,23 @@ igt_main
                                      0));
        }
 
+       igt_subtest("bitmasks") {
+               uint32_t pc[] = {
+                       GFX_OP_PIPE_CONTROL,
+                       (PIPE_CONTROL_QW_WRITE |
+                        PIPE_CONTROL_LRI_POST_OP),
+                       0, // To be patched
+                       0x12000000,
+                       0,
+                       MI_BATCH_BUFFER_END,
+               };
+               igt_assert(
+                          exec_batch(fd, handle,
+                                     pc, sizeof(pc),
+                                     I915_EXEC_RENDER,
+                                     -EINVAL));
+       }
+
        igt_fixture {
                gem_close(fd, handle);