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()
127 		tegra->domain = iommu_domain_alloc(&platform_bus_type);  in tegra_drm_load()
128 		if (!tegra->domain) {  in tegra_drm_load()
134 		drm_mm_init(&tegra->mm, 0, SZ_2G);  in tegra_drm_load()
137 	mutex_init(&tegra->clients_lock);  in tegra_drm_load()
138 	INIT_LIST_HEAD(&tegra->clients);  in tegra_drm_load()
140 	mutex_init(&tegra->commit.lock);  in tegra_drm_load()
141 	INIT_WORK(&tegra->commit.work, tegra_atomic_work);  in tegra_drm_load()
143 	drm->dev_private = tegra;  in tegra_drm_load()
144 	tegra->drm = drm;  in tegra_drm_load()
198 	if (tegra->domain) {  in tegra_drm_load()
199 		iommu_domain_free(tegra->domain);  in tegra_drm_load()
200 		drm_mm_takedown(&tegra->mm);  in tegra_drm_load()
203 	kfree(tegra);  in tegra_drm_load()
210 	struct tegra_drm *tegra = drm->dev_private;  in tegra_drm_unload()  local
222 	if (tegra->domain) {  in tegra_drm_unload()
223 		iommu_domain_free(tegra->domain);  in tegra_drm_unload()
224 		drm_mm_takedown(&tegra->mm);  in tegra_drm_unload()
227 	kfree(tegra);  in tegra_drm_unload()
255 	struct tegra_drm *tegra = drm->dev_private;  in tegra_drm_lastclose()  local
257 	tegra_fbdev_restore_mode(tegra->fbdev);  in tegra_drm_lastclose()
520 	struct tegra_drm *tegra = drm->dev_private;  in tegra_open_channel()  local
530 	list_for_each_entry(client, &tegra->clients, list)  in tegra_open_channel()
889 	struct tegra_drm *tegra = drm->dev_private;  in tegra_debugfs_iova()  local
891 	return drm_mm_dump_table(s, &tegra->mm);  in tegra_debugfs_iova()
954 int tegra_drm_register_client(struct tegra_drm *tegra,  in tegra_drm_register_client()  argument
957 	mutex_lock(&tegra->clients_lock);  in tegra_drm_register_client()
958 	list_add_tail(&client->list, &tegra->clients);  in tegra_drm_register_client()
959 	mutex_unlock(&tegra->clients_lock);  in tegra_drm_register_client()
964 int tegra_drm_unregister_client(struct tegra_drm *tegra,  in tegra_drm_unregister_client()  argument
967 	mutex_lock(&tegra->clients_lock);  in tegra_drm_unregister_client()
969 	mutex_unlock(&tegra->clients_lock);  in tegra_drm_unregister_client()