[igt-dev] [PATCH i-g-t 1/3] tests/kms_ccs: Skip CCS color clear value check for randomizing subtests

[Imre Deak]

When filling the color planes with randomized content, the color clear
values won't match what the HW actually wrote there, so skip the clear
value check in this case.

Cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Cc: Mika Kahola <mika.kahola at intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Imre Deak <imre.deak at intel.com>
---
 tests/kms_ccs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/kms_ccs.c b/tests/kms_ccs.c
index 30e0fdb54..61c9b2277 100644
--- a/tests/kms_ccs.c
+++ b/tests/kms_ccs.c
@@ -195,7 +195,7 @@ static void check_ccs_cc_plane(int drm_fd, igt_fb_t *fb, int plane, const float
 	munmap(map, fb->size);
 };
 
-static void check_all_ccs_planes(int drm_fd, igt_fb_t *fb, const float *cc_color)
+static void check_all_ccs_planes(int drm_fd, igt_fb_t *fb, const float *cc_color, bool check_cc_plane)
 {
 	int i;
 
@@ -203,7 +203,7 @@ static void check_all_ccs_planes(int drm_fd, igt_fb_t *fb, const float *cc_color
 		if (igt_fb_is_ccs_plane(fb, i) &&
 		    !igt_fb_is_gen12_ccs_cc_plane(fb, i))
 			check_ccs_plane(drm_fd, fb, i);
-		else if (igt_fb_is_gen12_ccs_cc_plane(fb, i))
+		else if (igt_fb_is_gen12_ccs_cc_plane(fb, i) && check_cc_plane)
 			check_ccs_cc_plane(drm_fd, fb, i, cc_color);
 	}
 }
@@ -348,7 +348,7 @@ static void generate_fb(data_t *data, struct igt_fb *fb,
 		igt_assert_eq(ret, 0);
 
 	if (check_ccs_planes)
-		check_all_ccs_planes(data->drm_fd, fb, cc_color);
+		check_all_ccs_planes(data->drm_fd, fb, cc_color, !(data->flags & TEST_RANDOM));
 
 	fb->fb_id = f.fb_id;
 }
-- 
2.27.0