drm/i915/selftest: Create mock_destroy_device

Just some prep work before we rework the lifetime handling, which
requires replacing all the drm_dev_put in selftests by something else.

v2: Don't go with a static inline, upsets the header tests and
separation.

Acked-by: Rodrigo Vivi <[e-mail]>
Reviewed-by: Maarten Lankhorst <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/i915/gem/selftests/huge_pages.c

···
 out_put:
 	i915_vm_put(&ppgtt->vm);
 out_unlock:
-	drm_dev_put(&dev_priv->drm);
+	mock_destroy_device(dev_priv);
 	return err;
 }
 

drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c

···
 
 	err = i915_subtests(tests, i915);
 
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c

···
 
 	err = i915_subtests(tests, i915);
 
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/gem/selftests/i915_gem_object.c

···
 
 	err = i915_subtests(tests, i915);
 
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/gem/selftests/i915_gem_phys.c

···
 
 	err = i915_subtests(tests, i915);
 
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }

drivers/gpu/drm/i915/gt/selftest_timeline.c

···
 		__mock_hwsp_record(&state, na, NULL);
 	kfree(state.history);
 err_put:
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/selftests/i915_gem_evict.c

···
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
 		err = i915_subtests(tests, &i915->gt);
 
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/selftests/i915_gem_gtt.c

···
 	mock_fini_ggtt(ggtt);
 	kfree(ggtt);
 out_put:
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/selftests/i915_request.c

···
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
 		err = i915_subtests(tests, i915);
 
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 
 	return err;
 }

drivers/gpu/drm/i915/selftests/i915_vma.c

···
 	mock_fini_ggtt(ggtt);
 	kfree(ggtt);
 out_put:
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/selftests/intel_memory_region.c

···
 
 	intel_memory_region_put(mem);
 out_unref:
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 	return err;
 }
 

drivers/gpu/drm/i915/selftests/mock_gem_device.c

···
 	intel_gt_driver_late_release(&i915->gt);
 	intel_memory_regions_driver_release(i915);
 	drm_mode_config_cleanup(&i915->drm);
-	drm_dev_put(&i915->drm);
+	mock_destroy_device(i915);
 
 	return NULL;
+}
+
+void mock_destroy_device(struct drm_i915_private *i915)
+{
+	drm_dev_put(&i915->drm);
 }

drivers/gpu/drm/i915/selftests/mock_gem_device.h

···
 struct drm_i915_private *mock_gem_device(void);
 void mock_device_flush(struct drm_i915_private *i915);
 
+void mock_destroy_device(struct drm_i915_private *i915);
+
 #endif /* !__MOCK_GEM_DEVICE_H__ */