[PATCH i-g-t v4 3/8] tests/kms_properties: don't check colorop if no plane color pipeline prop

Don't check the colorop properties on planes that do not support them
(for example, on AMD driver cursor planes). If the COLOR_PIPELINE
property of the plane is not available, the plane does not support
colorop pipelines and there is no point in checking the colorop
properties in this case.

Reviewed-by: Alex Hung <[email protected]>
Signed-off-by: Melissa Wen <[email protected]>
---

v2:
- detach different changes from a single commit (Chaitanya)
v3:
- grammar fixes (Alex H.)
---
 tests/kms_properties.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/kms_properties.c b/tests/kms_properties.c
index 93bf1ea26..2b4cb152b 100644
--- a/tests/kms_properties.c
+++ b/tests/kms_properties.c
@@ -247,6 +247,10 @@ static void run_colorop_property_tests(igt_display_t *display,
 		     &fb);
 
 	for_each_plane_on_crtc(crtc, plane) {
+		/* skip planes that don't support color pipelines */
+		if (!igt_plane_has_prop(plane, IGT_PLANE_COLOR_PIPELINE))
+			continue;
+
 		igt_info("Testing colorop properties on plane %s.#%d-%s (output: %s)\n",
 			 igt_crtc_name(crtc), plane->index,
 			 kmstest_plane_type_name(plane->type), output->name);
-- 
2.53.0