[igt-dev] [PATCH i-g-t 4/6] tests/kms_flip_scaled_crc: Clean up pipe crc before subtest

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

If the previous subtest fails/skips we leave the pipe crc
running, which then causes the next subtest to fail when
it tries to enable the already enabled crc. Avoid this by
cleaning up the old crc leftovers first.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 tests/kms_flip_scaled_crc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/kms_flip_scaled_crc.c b/tests/kms_flip_scaled_crc.c
index b70be6f03bce..e94f083c5b9d 100644
--- a/tests/kms_flip_scaled_crc.c
+++ b/tests/kms_flip_scaled_crc.c
@@ -145,6 +145,10 @@ static void test_flip_to_scaled(data_t *data, uint32_t index, enum pipe pipe,
 	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
 	igt_display_commit_atomic(&data->display, DRM_MODE_ATOMIC_ALLOW_MODESET,
 				  NULL);
+	if (data->pipe_crc) {
+		igt_pipe_crc_stop(data->pipe_crc);
+		igt_pipe_crc_free(data->pipe_crc);
+	}
 	data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe,
 					  INTEL_PIPE_CRC_SOURCE_AUTO);
 
-- 
2.26.3