30 static void tegra_atomic_schedule(struct tegra_drm *tegra,  in tegra_atomic_schedule()  argument
33 	tegra->commit.state = state;  in tegra_atomic_schedule()
34 	schedule_work(&tegra->commit.work);  in tegra_atomic_schedule()
37 static void tegra_atomic_complete(struct tegra_drm *tegra,  in tegra_atomic_complete()  argument
40 	struct drm_device *drm = tegra->drm;  in tegra_atomic_complete()
70 	struct tegra_drm *tegra = container_of(work, struct tegra_drm,  in tegra_atomic_work()  local
73 	tegra_atomic_complete(tegra, tegra->commit.state);  in tegra_atomic_work()
79 	struct tegra_drm *tegra = drm->dev_private;  in tegra_atomic_commit()  local
87 	mutex_lock(&tegra->commit.lock);  in tegra_atomic_commit()
88 	flush_work(&tegra->commit.work);  in tegra_atomic_commit()
99 		tegra_atomic_schedule(tegra, state);  in tegra_atomic_commit()
101 		tegra_atomic_complete(tegra, state);  in tegra_atomic_commit()
103 	mutex_unlock(&tegra->commit.lock);  in tegra_atomic_commit()
119 	struct tegra_drm *tegra;  in tegra_drm_load()  local
122 	tegra = kzalloc(sizeof(*tegra), GFP_KERNEL);  in tegra_drm_load()
123 	if (!tegra)  in tegra_drm_load()
130 		tegra->domain = iommu_domain_alloc(&platform_bus_type);  in tegra_drm_load()
131 		if (!tegra->domain) {  in tegra_drm_load()
136 		geometry = &tegra->domain->geometry;  in tegra_drm_load()
142 		drm_mm_init(&tegra->mm, start, end - start + 1);  in tegra_drm_load()
145 	mutex_init(&tegra->clients_lock);  in tegra_drm_load()
146 	INIT_LIST_HEAD(&tegra->clients);  in tegra_drm_load()
148 	mutex_init(&tegra->commit.lock);  in tegra_drm_load()
149 	INIT_WORK(&tegra->commit.work, tegra_atomic_work);  in tegra_drm_load()
151 	drm->dev_private = tegra;  in tegra_drm_load()
152 	tegra->drm = drm;  in tegra_drm_load()
207 	if (tegra->domain) {  in tegra_drm_load()
208 		iommu_domain_free(tegra->domain);  in tegra_drm_load()
209 		drm_mm_takedown(&tegra->mm);  in tegra_drm_load()
212 	kfree(tegra);  in tegra_drm_load()
219 	struct tegra_drm *tegra = drm->dev_private;  in tegra_drm_unload()  local
231 	if (tegra->domain) {  in tegra_drm_unload()
232 		iommu_domain_free(tegra->domain);  in tegra_drm_unload()
233 		drm_mm_takedown(&tegra->mm);  in tegra_drm_unload()
236 	kfree(tegra);  in tegra_drm_unload()
264 	struct tegra_drm *tegra = drm->dev_private;  in tegra_drm_lastclose()  local
266 	tegra_fbdev_restore_mode(tegra->fbdev);  in tegra_drm_lastclose()
529 	struct tegra_drm *tegra = drm->dev_private;  in tegra_open_channel()  local
539 	list_for_each_entry(client, &tegra->clients, list)  in tegra_open_channel()
899 	struct tegra_drm *tegra = drm->dev_private;  in tegra_debugfs_iova()  local
901 	return drm_mm_dump_table(s, &tegra->mm);  in tegra_debugfs_iova()
964 int tegra_drm_register_client(struct tegra_drm *tegra,  in tegra_drm_register_client()  argument
967 	mutex_lock(&tegra->clients_lock);  in tegra_drm_register_client()
968 	list_add_tail(&client->list, &tegra->clients);  in tegra_drm_register_client()
969 	mutex_unlock(&tegra->clients_lock);  in tegra_drm_register_client()
974 int tegra_drm_unregister_client(struct tegra_drm *tegra,  in tegra_drm_unregister_client()  argument
977 	mutex_lock(&tegra->clients_lock);  in tegra_drm_unregister_client()
979 	mutex_unlock(&tegra->clients_lock);  in tegra_drm_unregister_client()