[PATCH 5/7] tests/kms_fbc_crc: use igt_pipe_crc_collect_crc()

[Paulo Zanoni <przanoni@gmail.com>]

From: Paulo Zanoni <paulo.r.zanoni@intel.com>

Instead of its hardcoded implementation.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
 tests/kms_fbc_crc.c | 29 +++++++----------------------
 1 file changed, 7 insertions(+), 22 deletions(-)

diff --git a/tests/kms_fbc_crc.c b/tests/kms_fbc_crc.c
index d81f4a2..f1888c4 100644
--- a/tests/kms_fbc_crc.c
+++ b/tests/kms_fbc_crc.c
@@ -215,7 +215,7 @@ static void test_crc(data_t *data, enum test_mode mode)
 {
 	uint32_t crtc_id = data->output->config.crtc->crtc_id;
 	igt_pipe_crc_t *pipe_crc = data->pipe_crc;
-	igt_crc_t *crcs = NULL;
+	igt_crc_t crc;
 	uint32_t handle = data->handle[0];
 
 	igt_assert(fbc_enabled(data));
@@ -271,14 +271,11 @@ static void test_crc(data_t *data, enum test_mode mode)
 	igt_wait_for_vblank(data->drm_fd, data->pipe);
 	igt_wait_for_vblank(data->drm_fd, data->pipe);
 
-	igt_pipe_crc_start(pipe_crc);
-	igt_pipe_crc_get_crcs(pipe_crc, 1, &crcs);
-	igt_pipe_crc_stop(pipe_crc);
+	igt_pipe_crc_collect_crc(pipe_crc, &crc);
 	if (mode == TEST_PAGE_FLIP)
-		igt_assert_crc_equal(&crcs[0], &data->ref_crc[1]);
+		igt_assert_crc_equal(&crc, &data->ref_crc[1]);
 	else
 		;/* FIXME: missing reference CRCs */
-	free(crcs);
 
 	/*
 	 * Allow time for FBC to kick in again if it
@@ -286,14 +283,11 @@ static void test_crc(data_t *data, enum test_mode mode)
 	 */
 	igt_assert(wait_for_fbc_enabled(data));
 
-	igt_pipe_crc_start(pipe_crc);
-	igt_pipe_crc_get_crcs(pipe_crc, 1, &crcs);
-	igt_pipe_crc_stop(pipe_crc);
+	igt_pipe_crc_collect_crc(pipe_crc, &crc);
 	if (mode == TEST_PAGE_FLIP)
-		igt_assert_crc_equal(&crcs[0], &data->ref_crc[1]);
+		igt_assert_crc_equal(&crc, &data->ref_crc[1]);
 	else
 		;/* FIXME: missing reference CRCs */
-	free(crcs);
 }
 
 static bool prepare_crtc(data_t *data)
@@ -320,7 +314,6 @@ static bool prepare_test(data_t *data, enum test_mode test_mode)
 	igt_output_t *output = data->output;
 	drmModeModeInfo *mode;
 	igt_pipe_crc_t *pipe_crc;
-	igt_crc_t *crcs = NULL;
 
 	data->primary = igt_output_get_plane(data->output, IGT_PLANE_PRIMARY);
 	mode = igt_output_get_mode(data->output);
@@ -367,11 +360,7 @@ static bool prepare_test(data_t *data, enum test_mode test_mode)
 	igt_wait_for_vblank(data->drm_fd, data->pipe);
 
 	/* get reference crc for fb[1] */
-	igt_pipe_crc_start(pipe_crc);
-	igt_pipe_crc_get_crcs(pipe_crc, 1, &crcs);
-	data->ref_crc[1] = crcs[0];
-	igt_pipe_crc_stop(pipe_crc);
-	free(crcs);
+	igt_pipe_crc_collect_crc(pipe_crc, &data->ref_crc[1]);
 
 	if (test_mode == TEST_CONTEXT || test_mode == TEST_PAGE_FLIP_AND_CONTEXT) {
 		data->ctx[0] = drm_intel_gem_context_create(data->bufmgr);
@@ -406,11 +395,7 @@ static bool prepare_test(data_t *data, enum test_mode test_mode)
 	igt_wait_for_vblank(data->drm_fd, data->pipe);
 
 	/* get reference crc for fb[0] */
-	igt_pipe_crc_start(pipe_crc);
-	igt_pipe_crc_get_crcs(pipe_crc, 1, &crcs);
-	data->ref_crc[0] = crcs[0];
-	igt_pipe_crc_stop(pipe_crc);
-	free(crcs);
+	igt_pipe_crc_collect_crc(pipe_crc, &data->ref_crc[0]);
 
 	return true;
 }
-- 
2.1.4

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