[Intel-gfx] [PATCH i-g-t] i915/gem_exec_balancer: Wait for both engines to complete before resubmitting

[Chris Wilson]

As the scratch buf is shared between the two requests on both engines,
we need to wait for both to finish using the buffer before we reset it.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 tests/i915/gem_exec_balancer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/i915/gem_exec_balancer.c b/tests/i915/gem_exec_balancer.c
index e52f5df95..70c4529b4 100644
--- a/tests/i915/gem_exec_balancer.c
+++ b/tests/i915/gem_exec_balancer.c
@@ -840,7 +840,7 @@ static void bonded_slice(int i915)
 			gem_execbuf(i915, &eb);
 			close(eb.rsvd2);
 
-			gem_sync(i915, obj[2].handle);
+			gem_sync(i915, obj[0].handle);
 		}
 
 		*stop = 1;
-- 
2.24.0