[PATCH i-g-t v5 05/17] tests/kms_frontbuffer_tracking: remove TEST_MODE_ITER_BEGIN() from `suspend`

["Michał Grzelak" <michal.grzelak@intel.com>]

igt@kms_frontbuffer_tracking uses TEST_MODE_ITER_BEGIN(t) which consists
of nested for loops. However many loops can be omitted due to continue
statements. This obfuscates following the execution of any given
codepath. Replace TEST_MODE_ITER_BEGIN(t) for fliptrack tests with macro
definition and remove loops that are skipped.

v1->v2
- remove blank line (Mohammed)

Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
Reviewed-by: Mohammed Thasleem <mohammed.thasleem@intel.com>
---
 tests/intel/kms_frontbuffer_tracking.c | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/tests/intel/kms_frontbuffer_tracking.c b/tests/intel/kms_frontbuffer_tracking.c
index dd7d3188fe..dc8ef069b8 100644
--- a/tests/intel/kms_frontbuffer_tracking.c
+++ b/tests/intel/kms_frontbuffer_tracking.c
@@ -4646,12 +4646,19 @@ int igt_main_args("", long_options, help_str, opt_handler, NULL)
 		}
 	TEST_MODE_ITER_END
 
-	TEST_MODE_ITER_BEGIN(t)
-		if (t.pipes != PIPE_SINGLE ||
-		    t.screen != SCREEN_PRIM ||
-		    t.plane != PLANE_PRI ||
-		    t.fbs != FBS_INDIVIDUAL ||
-		    t.method != IGT_DRAW_BLT)
+	t.format = FORMAT_DEFAULT;
+	t.flip = FLIP_PAGEFLIP;
+	t.tiling = opt.tiling;
+	t.pipes = PIPE_SINGLE;
+	t.screen = SCREEN_PRIM;
+	t.plane = PLANE_PRI;
+	t.fbs = FBS_INDIVIDUAL;
+	t.method = IGT_DRAW_BLT;
+
+	for (t.feature = 0; t.feature < FEATURE_COUNT; t.feature++) {
+		if (!opt.show_hidden && t.feature == FEATURE_NONE)
+			continue;
+		if ((t.feature & FEATURE_PSR) && (t.feature & FEATURE_DRRS))
 			continue;
 
 		igt_subtest_f("%s-modesetfrombusy", feature_str(t.feature))
@@ -4712,7 +4719,7 @@ int igt_main_args("", long_options, help_str, opt_handler, NULL)
 			igt_require(igt_draw_supports_method(drm.fd, t.method));
 			suspend_subtest(&t);
 		}
-	TEST_MODE_ITER_END
+	}
 
 	t.pipes = PIPE_SINGLE;
 	t.screen = SCREEN_PRIM;
-- 
2.45.2