228 static void drm_client_buffer_delete(struct drm_client_buffer *buffer)  in drm_client_buffer_delete()  argument
230 	struct drm_device *dev = buffer->client->dev;  in drm_client_buffer_delete()
232 	if (buffer->vaddr && dev->driver->gem_prime_vunmap)  in drm_client_buffer_delete()
233 		dev->driver->gem_prime_vunmap(buffer->gem, buffer->vaddr);  in drm_client_buffer_delete()
235 	if (buffer->gem)  in drm_client_buffer_delete()
236 		drm_gem_object_put_unlocked(buffer->gem);  in drm_client_buffer_delete()
238 	if (buffer->handle)  in drm_client_buffer_delete()
239 		drm_mode_destroy_dumb(dev, buffer->handle, buffer->client->file);  in drm_client_buffer_delete()
241 	kfree(buffer);  in drm_client_buffer_delete()
249 	struct drm_client_buffer *buffer;  in drm_client_buffer_create()  local
254 	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);  in drm_client_buffer_create()
255 	if (!buffer)  in drm_client_buffer_create()
258 	buffer->client = client;  in drm_client_buffer_create()
267 	buffer->handle = dumb_args.handle;  in drm_client_buffer_create()
268 	buffer->pitch = dumb_args.pitch;  in drm_client_buffer_create()
276 	buffer->gem = obj;  in drm_client_buffer_create()
292 	buffer->vaddr = vaddr;  in drm_client_buffer_create()
294 	return buffer;  in drm_client_buffer_create()
297 	drm_client_buffer_delete(buffer);  in drm_client_buffer_create()
302 static void drm_client_buffer_rmfb(struct drm_client_buffer *buffer)  in drm_client_buffer_rmfb()  argument
306 	if (!buffer->fb)  in drm_client_buffer_rmfb()
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()
312 			      "Error removing FB:%u (%d)\n", buffer->fb->base.id, ret);  in drm_client_buffer_rmfb()
314 	buffer->fb = NULL;  in drm_client_buffer_rmfb()
317 static int drm_client_buffer_addfb(struct drm_client_buffer *buffer,  in drm_client_buffer_addfb()  argument
320 	struct drm_client_dev *client = buffer->client;  in drm_client_buffer_addfb()
330 	fb_req.handle = buffer->handle;  in drm_client_buffer_addfb()
331 	fb_req.pitch = buffer->pitch;  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()
338 	if (WARN_ON(!buffer->fb))  in drm_client_buffer_addfb()
342 	drm_framebuffer_put(buffer->fb);  in drm_client_buffer_addfb()
344 	strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN);  in drm_client_buffer_addfb()
366 	struct drm_client_buffer *buffer;  in drm_client_framebuffer_create()  local
369 	buffer = drm_client_buffer_create(client, width, height, format);  in drm_client_framebuffer_create()
370 	if (IS_ERR(buffer))  in drm_client_framebuffer_create()
371 		return buffer;  in drm_client_framebuffer_create()
373 	ret = drm_client_buffer_addfb(buffer, width, height, format);  in drm_client_framebuffer_create()
375 		drm_client_buffer_delete(buffer);  in drm_client_framebuffer_create()
379 	return buffer;  in drm_client_framebuffer_create()
387 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer)  in drm_client_framebuffer_delete()  argument
389 	if (!buffer)  in drm_client_framebuffer_delete()
392 	drm_client_buffer_rmfb(buffer);  in drm_client_framebuffer_delete()
393 	drm_client_buffer_delete(buffer);  in drm_client_framebuffer_delete()