143 	struct i915_context_engines_load_balance *balancer =  in __set_load_balancer()  local
154 	balancer->base.name = I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE;  in __set_load_balancer()
155 	balancer->base.next_extension = to_user_pointer(ext);  in __set_load_balancer()
158 	balancer->num_siblings = count;  in __set_load_balancer()
159 	memcpy(balancer->engines, ci, count * sizeof(*ci));  in __set_load_balancer()
161 	engines->extensions = to_user_pointer(balancer);  in __set_load_balancer()
209 	I915_DEFINE_CONTEXT_ENGINES_LOAD_BALANCE(balancer, 64);  in invalid_balancer()
250 		memset(&balancer, 0, sizeof(balancer));  in invalid_balancer()
251 		balancer.base.name = I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE;  in invalid_balancer()
252 		balancer.num_siblings = count;  in invalid_balancer()
253 		memcpy(balancer.engines, ci, count * sizeof(*ci));  in invalid_balancer()
255 		engines.extensions = to_user_pointer(&balancer);  in invalid_balancer()
258 		balancer.engine_index = 1;  in invalid_balancer()
261 		balancer.engine_index = count;  in invalid_balancer()
264 		balancer.engine_index = count + 1;  in invalid_balancer()
267 		balancer.engine_index = 0;  in invalid_balancer()
270 		balancer.base.next_extension = to_user_pointer(&balancer);  in invalid_balancer()
273 		balancer.base.next_extension = -1ull;  in invalid_balancer()
290 		balancer.base.next_extension = 0;  in invalid_balancer()
291 		balancer.engine_index = 1;  in invalid_balancer()
292 		engines.extensions = to_user_pointer(&balancer);  in invalid_balancer()
295 		memcpy(ptr + 4096 - 8, &balancer, sizeof(balancer));  in invalid_balancer()
296 		memcpy(ptr + 8192 - 8, &balancer, sizeof(balancer));  in invalid_balancer()
297 		balancer.engine_index = 0;  in invalid_balancer()
302 		balancer.base.next_extension = engines.extensions;  in invalid_balancer()
303 		engines.extensions = to_user_pointer(&balancer);  in invalid_balancer()
314 		balancer.base.next_extension = engines.extensions;  in invalid_balancer()
315 		engines.extensions = to_user_pointer(&balancer);  in invalid_balancer()
733 			struct i915_context_engines_load_balance *balancer;  in indices()  local
740 			balancer = calloc(sizeof_load_balance(count), 1);  in indices()
741 			igt_assert(balancer);  in indices()
743 			balancer->base.name =  in indices()
745 			balancer->base.next_extension =  in indices()
747 			balancers = balancer;  in indices()
749 			balancer->engine_index = nengines++;  in indices()
750 			balancer->num_siblings = count;  in indices()
752 			memcpy(balancer->engines,  in indices()