28 	struct host1x_client *client;  member
112 				   struct host1x_client *client)  in host1x_subdev_register()  argument
118 	 * and associate it with a client. At the same time, associate the  in host1x_subdev_register()
119 	 * client with its parent device.  in host1x_subdev_register()
123 	list_move_tail(&client->list, &device->clients);  in host1x_subdev_register()
125 	client->host = &device->dev;  in host1x_subdev_register()
126 	subdev->client = client;  in host1x_subdev_register()
142 	struct host1x_client *client = subdev->client;  in __host1x_subdev_unregister()  local
160 	subdev->client = NULL;  in __host1x_subdev_unregister()
161 	client->host = NULL;  in __host1x_subdev_unregister()
168 	 * used to remove the subdevice when a client is unregistered but  in __host1x_subdev_unregister()
171 	list_del_init(&client->list);  in __host1x_subdev_unregister()
189  * The client drivers access the subsystem specific driver data using the
195 	struct host1x_client *client;  in host1x_device_init()  local
200 	list_for_each_entry(client, &device->clients, list) {  in host1x_device_init()
201 		if (client->ops && client->ops->early_init) {  in host1x_device_init()
202 			err = client->ops->early_init(client);  in host1x_device_init()
205 					dev_name(client->dev), err);  in host1x_device_init()
211 	list_for_each_entry(client, &device->clients, list) {  in host1x_device_init()
212 		if (client->ops && client->ops->init) {  in host1x_device_init()
213 			err = client->ops->init(client);  in host1x_device_init()
217 					dev_name(client->dev), err);  in host1x_device_init()
228 	list_for_each_entry_continue_reverse(client, &device->clients, list)  in host1x_device_init()
229 		if (client->ops->exit)  in host1x_device_init()
230 			client->ops->exit(client);  in host1x_device_init()
232 	/* reset client to end of list for late teardown */  in host1x_device_init()
233 	client = list_entry(&device->clients, struct host1x_client, list);  in host1x_device_init()
236 	list_for_each_entry_continue_reverse(client, &device->clients, list)  in host1x_device_init()
237 		if (client->ops->late_exit)  in host1x_device_init()
238 			client->ops->late_exit(client);  in host1x_device_init()
256 	struct host1x_client *client;  in host1x_device_exit()  local
261 	list_for_each_entry_reverse(client, &device->clients, list) {  in host1x_device_exit()
262 		if (client->ops && client->ops->exit) {  in host1x_device_exit()
263 			err = client->ops->exit(client);  in host1x_device_exit()
267 					dev_name(client->dev), err);  in host1x_device_exit()
274 	list_for_each_entry_reverse(client, &device->clients, list) {  in host1x_device_exit()
275 		if (client->ops && client->ops->late_exit) {  in host1x_device_exit()
276 			err = client->ops->late_exit(client);  in host1x_device_exit()
279 					dev_name(client->dev), err);  in host1x_device_exit()
293 			     struct host1x_client *client)  in host1x_add_client()  argument
302 			if (subdev->np == client->dev->of_node) {  in host1x_add_client()
303 				host1x_subdev_register(device, subdev, client);  in host1x_add_client()
315 			     struct host1x_client *client)  in host1x_del_client()  argument
324 			if (subdev->client == client) {  in host1x_del_client()
373 	struct host1x_client *client, *cl;  in __host1x_device_del()  local
380 		 * host1x_subdev_unregister() will remove the client from  in __host1x_device_del()
384 		 * XXX: Alternatively, perhaps don't remove the client from  in __host1x_device_del()
388 		client = subdev->client;  in __host1x_device_del()
392 		/* add the client to the list of idle clients */  in __host1x_device_del()
394 		list_add_tail(&client->list, &clients);  in __host1x_device_del()
408 	list_for_each_entry_safe(client, cl, &device->clients, list)  in __host1x_device_del()
409 		list_move_tail(&client->list, &clients);  in __host1x_device_del()
429 	struct host1x_client *client, *tmp;  in host1x_device_add()  local
468 	list_for_each_entry_safe(client, tmp, &clients, list) {  in host1x_device_add()
470 			if (subdev->np == client->dev->of_node) {  in host1x_device_add()
471 				host1x_subdev_register(device, subdev, client);  in host1x_device_add()
551 				   dev_name(subdev->client->dev));  in host1x_devices_show()
715  * __host1x_client_init() - initialize a host1x client
716  * @client: host1x client
717  * @key: lock class key for the client-specific mutex
719 void __host1x_client_init(struct host1x_client *client, struct lock_class_key *key)  in __host1x_client_init()  argument
721 	host1x_bo_cache_init(&client->cache);  in __host1x_client_init()
722 	INIT_LIST_HEAD(&client->list);  in __host1x_client_init()
723 	__mutex_init(&client->lock, "host1x client lock", key);  in __host1x_client_init()
724 	client->usecount = 0;  in __host1x_client_init()
729  * host1x_client_exit() - uninitialize a host1x client
730  * @client: host1x client
732 void host1x_client_exit(struct host1x_client *client)  in host1x_client_exit()  argument
734 	mutex_destroy(&client->lock);  in host1x_client_exit()
739  * __host1x_client_register() - register a host1x client
740  * @client: host1x client
742  * Registers a host1x client with each host1x controller instance. Note that
743  * each client will only match their parent host1x controller and will only be
746  * device and call host1x_device_init(), which will in turn call each client's
749 int __host1x_client_register(struct host1x_client *client)  in __host1x_client_register()  argument
757 		err = host1x_add_client(host1x, client);  in __host1x_client_register()
767 	list_add_tail(&client->list, &clients);  in __host1x_client_register()
775  * host1x_client_unregister() - unregister a host1x client
776  * @client: host1x client
778  * Removes a host1x client from its host1x controller instance. If a logical
781 void host1x_client_unregister(struct host1x_client *client)  in host1x_client_unregister()  argument
790 		err = host1x_del_client(host1x, client);  in host1x_client_unregister()
801 		if (c == client) {  in host1x_client_unregister()
809 	host1x_bo_cache_destroy(&client->cache);  in host1x_client_unregister()
813 int host1x_client_suspend(struct host1x_client *client)  in host1x_client_suspend()  argument
817 	mutex_lock(&client->lock);  in host1x_client_suspend()
819 	if (client->usecount == 1) {  in host1x_client_suspend()
820 		if (client->ops && client->ops->suspend) {  in host1x_client_suspend()
821 			err = client->ops->suspend(client);  in host1x_client_suspend()
827 	client->usecount--;  in host1x_client_suspend()
828 	dev_dbg(client->dev, "use count: %u\n", client->usecount);  in host1x_client_suspend()
830 	if (client->parent) {  in host1x_client_suspend()
831 		err = host1x_client_suspend(client->parent);  in host1x_client_suspend()
839 	if (client->usecount == 0)  in host1x_client_suspend()
840 		if (client->ops && client->ops->resume)  in host1x_client_suspend()
841 			client->ops->resume(client);  in host1x_client_suspend()
843 	client->usecount++;  in host1x_client_suspend()
845 	mutex_unlock(&client->lock);  in host1x_client_suspend()
850 int host1x_client_resume(struct host1x_client *client)  in host1x_client_resume()  argument
854 	mutex_lock(&client->lock);  in host1x_client_resume()
856 	if (client->parent) {  in host1x_client_resume()
857 		err = host1x_client_resume(client->parent);  in host1x_client_resume()
862 	if (client->usecount == 0) {  in host1x_client_resume()
863 		if (client->ops && client->ops->resume) {  in host1x_client_resume()
864 			err = client->ops->resume(client);  in host1x_client_resume()
870 	client->usecount++;  in host1x_client_resume()
871 	dev_dbg(client->dev, "use count: %u\n", client->usecount);  in host1x_client_resume()
876 	if (client->parent)  in host1x_client_resume()
877 		host1x_client_suspend(client->parent);  in host1x_client_resume()
879 	mutex_unlock(&client->lock);  in host1x_client_resume()