docs: add some test descriptions

Signed-off-by: Thomas Wood <thomas.wood@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/kms_fence_pin_leak.c b/tests/kms_fence_pin_leak.c
index 5610ad8b..7f530e65 100644
--- a/tests/kms_fence_pin_leak.c
+++ b/tests/kms_fence_pin_leak.c
@@ -35,6 +35,9 @@
 #include "intel_chipset.h"
 #include "igt_aux.h"
 
+IGT_TEST_DESCRIPTION("Exercises full ppgtt fence pin_count leak in the "
+		     "kernel.");
+
 typedef struct {
 	int drm_fd;
 	uint32_t devid;