[igt-dev] [PATCH i-g-t] tests/kms_atomic_transition: Reduce the number of iterations on modeset-transition

[Mohammed Thasleem]

Due to the higher number of iterations, "modeset-transition" tests are
getting timed out on CI. Reducing the number of iterations can save a
lot of execution time.

Instead of having (2 ^ j) iterations, reduce it to (2 * j) where j is
the number of active pipes.

v2: Update commit message. (Swati)
v3: Update commit message and minor changes. (Bhanu)
v4: Add simulation check. (Kamil)
v5: Restore simulation check. (Kamil)

Signed-off-by: Mohammed Thasleem <mohammed.thasleem at intel.com>
Reviewed-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>
---
 tests/kms_atomic_transition.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/kms_atomic_transition.c b/tests/kms_atomic_transition.c
index a470eb88c..1eba6c5b5 100644
--- a/tests/kms_atomic_transition.c
+++ b/tests/kms_atomic_transition.c
@@ -966,7 +966,7 @@ retry:
 		}
 	}
 
-	iter_max = 1 << j;
+	iter_max = (j > 0) ? (j << 1) : 1;
 
 	if (igt_run_in_simulation() && iter_max > 1)
 		iter_max = iter_max >> 1;
-- 
2.25.1