[PATCH i-g-t 72/74] tests/i915/gem_ctx_engines: Delete the libapi subtest

[Jason Ekstrand]

It just tests enumeration APIs that we're about to delete.
---
 tests/i915/gem_ctx_engines.c | 71 ------------------------------------
 1 file changed, 71 deletions(-)

diff --git a/tests/i915/gem_ctx_engines.c b/tests/i915/gem_ctx_engines.c
index c353eae7..3009912b 100644
--- a/tests/i915/gem_ctx_engines.c
+++ b/tests/i915/gem_ctx_engines.c
@@ -558,74 +558,6 @@ static void independent_all(int i915, const intel_ctx_t *ctx)
 	igt_waitchildren();
 }
 
-static void libapi(int i915)
-{
-	I915_DEFINE_CONTEXT_PARAM_ENGINES(engines, 64) = {};
-	struct drm_i915_gem_context_param p = {
-		.ctx_id = gem_context_create(i915),
-		.param = I915_CONTEXT_PARAM_ENGINES,
-		.value = to_user_pointer(&engines),
-	};
-	const struct intel_execution_engine2 *e;
-	unsigned int count, idx;
-
-	p.size = sizeof(struct i915_context_param_engines);
-	gem_context_set_param(i915, &p);
-
-	/* An empty context should be a short loop */
-	count = 0;
-	for_each_context_engine(i915, p.ctx_id, e)
-		count++;
-	igt_assert_eq(count, 0);
-
-	p.size += sizeof(struct i915_engine_class_instance);
-	engine_class(&engines, 0) = -1;
-	engine_instance(&engines, 0) = -1;
-	gem_context_set_param(i915, &p);
-
-	/* We report all engines from the context, even if invalid/unusable */
-	count = 0;
-	for_each_context_engine(i915, p.ctx_id, e) {
-		igt_assert_eq(e->class, engine_class(&engines, 0));
-		igt_assert_eq(e->instance, engine_instance(&engines, 0));
-		count++;
-	}
-	igt_assert_eq(count, 1);
-
-	/* Check that every known engine can be found from the context map */
-	idx = 0;
-	p.size = sizeof(struct i915_context_param_engines);
-	p.size += sizeof(struct i915_engine_class_instance);
-	for (engine_class(&engines, idx) = 0;
-	     engine_class(&engines, idx) < 16;
-	     engine_class(&engines, idx)++) {
-		for (engine_instance(&engines, idx) = 0;
-		     engine_instance(&engines, idx) < 16;
-		     engine_instance(&engines, idx)++) {
-			if (__gem_context_set_param(i915, &p))
-				break;
-
-			count = 0;
-			for_each_context_engine(i915, p.ctx_id, e) {
-				igt_assert_eq(e->class,
-					      engine_class(&engines, count));
-				igt_assert_eq(e->instance,
-					      engine_instance(&engines, count));
-				count++;
-			}
-			igt_assert_eq(count, idx + 1);
-
-			engines.engines[(idx + 1) % 64] = engines.engines[idx];
-			idx = (idx + 1) % 64;
-
-			p.size = sizeof(struct i915_context_param_engines);
-			p.size += (idx + 1) * sizeof(struct i915_engine_class_instance);
-		}
-	}
-
-	gem_context_destroy(i915, p.ctx_id);
-}
-
 igt_main
 {
 	const struct intel_execution_engine2 *e;
@@ -671,9 +603,6 @@ igt_main
 			independent_all(i915, ctx);
 	}
 
-	igt_subtest("libapi")
-		libapi(i915);
-
 	igt_fixture
 		igt_stop_hang_detector();
 }
-- 
2.31.1