1 /* 2 * Copyright © 2016 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 * 23 */ 24 25 #ifndef __MOCK_ENGINE_H__ 26 #define __MOCK_ENGINE_H__ 27 28 #include <linux/list.h> 29 #include <linux/spinlock.h> 30 #include <linux/timer.h> 31 32 #include "gt/intel_engine.h" 33 34 struct mock_engine { 35 struct intel_engine_cs base; 36 37 spinlock_t hw_lock; 38 struct list_head hw_queue; 39 struct timer_list hw_delay; 40 }; 41 42 struct intel_engine_cs *mock_engine(struct drm_i915_private *i915, 43 const char *name, 44 int id); 45 int mock_engine_init(struct intel_engine_cs *engine); 46 47 void mock_engine_flush(struct intel_engine_cs *engine); 48 void mock_engine_reset(struct intel_engine_cs *engine); 49 void mock_engine_free(struct intel_engine_cs *engine); 50 51 #endif /* !__MOCK_ENGINE_H__ */ 52