drivers/gpu/drm/i915/gt/mock_engine.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2016 Intel Corporation
   4  */
   5
   6 #ifndef __MOCK_ENGINE_H__
   7 #define __MOCK_ENGINE_H__
   8
   9 #include <linux/list.h>
  10 #include <linux/spinlock.h>
  11 #include <linux/timer.h>
  12
  13 #include "gt/intel_engine.h"
  14
  15 struct mock_engine {
  16         struct intel_engine_cs base;
  17
  18         spinlock_t hw_lock;
  19         struct list_head hw_queue;
  20         struct timer_list hw_delay;
  21 };
  22
  23 struct intel_engine_cs *mock_engine(struct drm_i915_private *i915,
  24                                     const char *name,
  25                                     int id);
  26 int mock_engine_init(struct intel_engine_cs *engine);
  27
  28 void mock_engine_flush(struct intel_engine_cs *engine);
  29 void mock_engine_reset(struct intel_engine_cs *engine);
  30 void mock_engine_free(struct intel_engine_cs *engine);
  31
  32 #endif /* !__MOCK_ENGINE_H__ */