41 static void trash_stolen(struct drm_i915_private *i915)  in trash_stolen()  argument
43 	struct i915_ggtt *ggtt = &i915->ggtt;  in trash_stolen()
45 	const resource_size_t size = resource_size(&i915->dsm);  in trash_stolen()
54 		const dma_addr_t dma = i915->dsm.start + page;  in trash_stolen()
71 static void simulate_hibernate(struct drm_i915_private *i915)  in simulate_hibernate()  argument
75 	wakeref = intel_runtime_pm_get(&i915->runtime_pm);  in simulate_hibernate()
84 	trash_stolen(i915);  in simulate_hibernate()
86 	intel_runtime_pm_put(&i915->runtime_pm, wakeref);  in simulate_hibernate()
89 static int pm_prepare(struct drm_i915_private *i915)  in pm_prepare()  argument
91 	i915_gem_suspend(i915);  in pm_prepare()
96 static void pm_suspend(struct drm_i915_private *i915)  in pm_suspend()  argument
100 	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {  in pm_suspend()
101 		i915_ggtt_suspend(&i915->ggtt);  in pm_suspend()
102 		i915_gem_suspend_late(i915);  in pm_suspend()
106 static void pm_hibernate(struct drm_i915_private *i915)  in pm_hibernate()  argument
110 	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {  in pm_hibernate()
111 		i915_ggtt_suspend(&i915->ggtt);  in pm_hibernate()
113 		i915_gem_freeze(i915);  in pm_hibernate()
114 		i915_gem_freeze_late(i915);  in pm_hibernate()
118 static void pm_resume(struct drm_i915_private *i915)  in pm_resume()  argument
126 	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {  in pm_resume()
127 		i915_ggtt_resume(&i915->ggtt);  in pm_resume()
128 		i915_gem_resume(i915);  in pm_resume()
134 	struct drm_i915_private *i915 = arg;  in igt_gem_suspend()  local
139 	file = mock_file(i915);  in igt_gem_suspend()
144 	ctx = live_context(i915, file);  in igt_gem_suspend()
150 	err = pm_prepare(i915);  in igt_gem_suspend()
154 	pm_suspend(i915);  in igt_gem_suspend()
157 	simulate_hibernate(i915);  in igt_gem_suspend()
159 	pm_resume(i915);  in igt_gem_suspend()
169 	struct drm_i915_private *i915 = arg;  in igt_gem_hibernate()  local
174 	file = mock_file(i915);  in igt_gem_hibernate()
179 	ctx = live_context(i915, file);  in igt_gem_hibernate()
185 	err = pm_prepare(i915);  in igt_gem_hibernate()
189 	pm_hibernate(i915);  in igt_gem_hibernate()
192 	simulate_hibernate(i915);  in igt_gem_hibernate()
194 	pm_resume(i915);  in igt_gem_hibernate()
204 	struct drm_i915_private *i915 = arg;  in igt_gem_ww_ctx()  local
209 	obj = i915_gem_object_create_internal(i915, PAGE_SIZE);  in igt_gem_ww_ctx()
213 	obj2 = i915_gem_object_create_internal(i915, PAGE_SIZE);  in igt_gem_ww_ctx()
242 int i915_gem_live_selftests(struct drm_i915_private *i915)  in i915_gem_live_selftests()  argument
250 	if (intel_gt_is_wedged(&i915->gt))  in i915_gem_live_selftests()
253 	return i915_live_subtests(tests, i915);  in i915_gem_live_selftests()