814 	struct engines_data eng_data;  in engine_status_info()  local
820 	eng_data.actual_size = 0;  in engine_status_info()
821 	eng_data.allocated_buf_size = status_buf_size;  in engine_status_info()
822 	eng_data.buf = vmalloc(status_buf_size);  in engine_status_info()
823 	if (!eng_data.buf)  in engine_status_info()
826 	hdev->asic_funcs->is_device_idle(hdev, NULL, 0, &eng_data);  in engine_status_info()
828 	if (eng_data.actual_size > eng_data.allocated_buf_size) {  in engine_status_info()
831 			eng_data.actual_size, status_buf_size);  in engine_status_info()
832 		vfree(eng_data.buf);  in engine_status_info()
836 	args->user_buffer_actual_size = eng_data.actual_size;  in engine_status_info()
837 	rc = copy_to_user(out, eng_data.buf, min_t(size_t, status_buf_size, eng_data.actual_size)) ?  in engine_status_info()
840 	vfree(eng_data.buf);  in engine_status_info()