[igt-dev] [PATCH i-g-t] tests/kms_flip: Restrict multi-display hang tests execution

[Jeevan B]

Restrict the hang tests execution to the first and last pipe
combinations to avoid timeouts on CI.

v2: Update the subject and combine the if condition.

Signed-off-by: Jeevan B <jeevan.b at intel.com>
---
 tests/kms_flip.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index ef2234f74..739939ce3 100755
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -1729,9 +1729,13 @@ static void run_pair(int duration, int flags)
 					crtc_idxs[0] = n;
 					crtc_idxs[1] = m;
 
-					/* Limit the execution to PIPE_A combination for hang tests */
-					if ((flags & TEST_HANG) && !all_pipes &&
-					    (n != 0 && n != resources->count_crtcs))
+					/*
+					 * Limit the execution to 2 CRTCs
+					 * (first and last combination) for hang tests
+					 */
+					if (((flags & TEST_HANG) && !all_pipes) &&
+					    ((n != 0 && n != resources->count_crtcs) ||
+					    m != resources->count_crtcs - 1))
 						continue;
 
 					run_test_on_crtc_set(&o, crtc_idxs,
-- 
2.41.0