[igt-dev] [PATCH i-g-t] tests/kms_concurrent: Fix regression in test_resolution_with_output

[Vidya Srinivas]

Staring commit fea0e38e690c30c6 "Making the test more generic"
test_resolution_with_output introduced setting igt_output_set_pipe
to PIPE_NONE. This is triggering atomic check failure resulting in
"enabled/connectors mismatch" under drm_atomic_helper_check_modeset.
Patch fixes this issue.

Signed-off-by: Vidya Srinivas <vidya.srinivas at intel.com>
---
 tests/kms_concurrent.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/kms_concurrent.c b/tests/kms_concurrent.c
index 25c67eb469d1..47c441a5a3f7 100644
--- a/tests/kms_concurrent.c
+++ b/tests/kms_concurrent.c
@@ -268,7 +268,8 @@ test_resolution_with_output(data_t *data, enum pipe pipe, int max_planes, igt_ou
 
 		/* switch to lower resolution */
 		igt_output_override_mode(output, mode_lo);
-		igt_output_set_pipe(output, PIPE_NONE);
+		if (is_amdgpu_device(data->drm_fd))
+			igt_output_set_pipe(output, PIPE_NONE);
 		igt_display_commit2(&data->display, COMMIT_ATOMIC);
 
 		/* switch back to higher resolution */
-- 
2.33.0