35 static int drm_client_open(struct drm_client_dev *client)  in drm_client_open()  argument
37 	struct drm_device *dev = client->dev;  in drm_client_open()
48 	client->file = file;  in drm_client_open()
53 static void drm_client_close(struct drm_client_dev *client)  in drm_client_close()  argument
55 	struct drm_device *dev = client->dev;  in drm_client_close()
58 	list_del(&client->file->lhead);  in drm_client_close()
61 	drm_file_free(client->file);  in drm_client_close()
66  * drm_client_init - Initialise a DRM client
68  * @client: DRM client
69  * @name: Client name
70  * @funcs: DRM client functions (optional)
72  * This initialises the client and opens a &drm_file. Use drm_client_add() to complete the process.
74  * The client is freed when the &drm_device is unregistered. See drm_client_release().
79 int drm_client_init(struct drm_device *dev, struct drm_client_dev *client,  in drm_client_init()  argument
91 	client->dev = dev;  in drm_client_init()
92 	client->name = name;  in drm_client_init()
93 	client->funcs = funcs;  in drm_client_init()
95 	ret = drm_client_open(client);  in drm_client_init()
112  * drm_client_add - Add client to the device list
113  * @client: DRM client
115  * Add the client to the &drm_device client list to activate its callbacks.
116  * @client must be initialized by a call to drm_client_init(). After
121 void drm_client_add(struct drm_client_dev *client)  in drm_client_add()  argument
123 	struct drm_device *dev = client->dev;  in drm_client_add()
126 	list_add(&client->list, &dev->clientlist);  in drm_client_add()
132  * drm_client_release - Release DRM client resources
133  * @client: DRM client
143  * The driver has to be unloaded before the client can be unloaded.
145 void drm_client_release(struct drm_client_dev *client)  in drm_client_release()  argument
147 	struct drm_device *dev = client->dev;  in drm_client_release()
149 	DRM_DEV_DEBUG_KMS(dev->dev, "%s\n", client->name);  in drm_client_release()
151 	drm_client_close(client);  in drm_client_release()
153 	if (client->funcs)  in drm_client_release()
154 		module_put(client->funcs->owner);  in drm_client_release()
160 	struct drm_client_dev *client, *tmp;  in drm_client_dev_unregister()  local
166 	list_for_each_entry_safe(client, tmp, &dev->clientlist, list) {  in drm_client_dev_unregister()
167 		list_del(&client->list);  in drm_client_dev_unregister()
168 		if (client->funcs && client->funcs->unregister) {  in drm_client_dev_unregister()
169 			client->funcs->unregister(client);  in drm_client_dev_unregister()
171 			drm_client_release(client);  in drm_client_dev_unregister()
172 			kfree(client);  in drm_client_dev_unregister()
189 	struct drm_client_dev *client;  in drm_client_dev_hotplug()  local
196 	list_for_each_entry(client, &dev->clientlist, list) {  in drm_client_dev_hotplug()
197 		if (!client->funcs || !client->funcs->hotplug)  in drm_client_dev_hotplug()
200 		ret = client->funcs->hotplug(client);  in drm_client_dev_hotplug()
201 		DRM_DEV_DEBUG_KMS(dev->dev, "%s: ret=%d\n", client->name, ret);  in drm_client_dev_hotplug()
209 	struct drm_client_dev *client;  in drm_client_dev_restore()  local
216 	list_for_each_entry(client, &dev->clientlist, list) {  in drm_client_dev_restore()
217 		if (!client->funcs || !client->funcs->restore)  in drm_client_dev_restore()
220 		ret = client->funcs->restore(client);  in drm_client_dev_restore()
221 		DRM_DEV_DEBUG_KMS(dev->dev, "%s: ret=%d\n", client->name, ret);  in drm_client_dev_restore()
230 	struct drm_device *dev = buffer->client->dev;  in drm_client_buffer_delete()
239 		drm_mode_destroy_dumb(dev, buffer->handle, buffer->client->file);  in drm_client_buffer_delete()
245 drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format)  in drm_client_buffer_create()  argument
248 	struct drm_device *dev = client->dev;  in drm_client_buffer_create()
258 	buffer->client = client;  in drm_client_buffer_create()
263 	ret = drm_mode_create_dumb(dev, &dumb_args, client->file);  in drm_client_buffer_create()
270 	obj = drm_gem_object_lookup(client->file, dumb_args.handle);  in drm_client_buffer_create()
309 	ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file);  in drm_client_buffer_rmfb()
311 		DRM_DEV_ERROR(buffer->client->dev->dev,  in drm_client_buffer_rmfb()
320 	struct drm_client_dev *client = buffer->client;  in drm_client_buffer_addfb()  local
333 	ret = drm_mode_addfb(client->dev, &fb_req, client->file);  in drm_client_buffer_addfb()
337 	buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id);  in drm_client_buffer_addfb()
344 	strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN);  in drm_client_buffer_addfb()
350  * drm_client_framebuffer_create - Create a client framebuffer
351  * @client: DRM client
361  * Pointer to a client buffer or an error pointer on failure.
364 drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format)  in drm_client_framebuffer_create()  argument
369 	buffer = drm_client_buffer_create(client, width, height, format);  in drm_client_framebuffer_create()
384  * drm_client_framebuffer_delete - Delete a client framebuffer
385  * @buffer: DRM client buffer (can be NULL)
403 	struct drm_client_dev *client;  in drm_client_debugfs_internal_clients()  local
406 	list_for_each_entry(client, &dev->clientlist, list)  in drm_client_debugfs_internal_clients()
407 		drm_printf(&p, "%s\n", client->name);  in drm_client_debugfs_internal_clients()