[igt-dev] [PATCH i-g-t] tests/kms_rotation_crc at exhaust-fences:added check for HW detiler

[Nidhi Gupta]

HW detiler not supported on platforms w/o aperture. We should
SKIP this test instead of getting invalid argument.

Added feature test macro to query the kernel for the
global gpu aperture size. Aperture size should be
greater than zero to support HW detiler, if not skip
the test.

Signed-off-by: Nidhi Gupta <nidhi1.gupta at intel.com>
---
 tests/kms_rotation_crc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index 6d143ec8..cd632b60 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -789,6 +789,7 @@ static void test_plane_rotation_exhaust_fences(data_t *data,
 	int i;
 
 	igt_require(igt_plane_has_prop(plane, IGT_PLANE_ROTATION));
+	igt_require(gem_available_fences(display->drm_fd) > 0);
 
 	prepare_crtc(data, output, pipe, plane, false);
 
-- 
2.26.2