[Intel-gfx] [PATCH i-g-t 2/3] kms_plane: Update for universal plane changes

[Matt Roper]

Recent changes in igt_kms to support universal planes have removed the
plane list order guarantees that kms_plane depended upon.  Ensure that
we loop over the entire plane list properly and then selectively skip
non-overlay planes.

While we're at it, update a couple igt_output_get_plane() calls to use
plane enums rather than integer values to make it clear what we're
actually doing.

Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
---
 tests/kms_plane.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/tests/kms_plane.c b/tests/kms_plane.c
index 6bdbca3..bbeab0a 100644
--- a/tests/kms_plane.c
+++ b/tests/kms_plane.c
@@ -94,7 +94,7 @@ test_position_init(test_position_t *test, igt_output_t *output, enum pipe pipe)
 	test->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
 
 	igt_output_set_pipe(output, pipe);
-	primary = igt_output_get_plane(output, 0);
+	primary = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
 
 	mode = igt_output_get_mode(output);
 	igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
@@ -146,9 +146,14 @@ test_plane_position_with_output(data_t *data,
 	test_position_init(&test, output, pipe);
 
 	mode = igt_output_get_mode(output);
-	primary = igt_output_get_plane(output, 0);
+	primary = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
 	sprite = igt_output_get_plane(output, plane);
 
+	if (sprite->is_primary) {
+		test_position_fini(&test, output);
+		igt_skip("Skipping primary plane\n");
+	}
+
 	create_fb_for_mode__position(data, mode, 100, 100, 64, 64,
 				     &primary_fb);
 	igt_plane_set_fb(primary, &primary_fb);
@@ -213,7 +218,7 @@ run_tests_for_pipe(data_t *data, enum pipe pipe)
 {
 	int plane;
 
-	for (plane = 1; plane < IGT_MAX_PLANES; plane++)
+	for (plane = 0; plane < IGT_MAX_PLANES; plane++)
 		run_tests_for_pipe_plane(data, pipe, plane);
 }
 
-- 
1.8.5.1