174 static void drm_client_buffer_delete(struct drm_client_buffer *buffer)  in drm_client_buffer_delete()  argument
176 	if (buffer->gem) {  in drm_client_buffer_delete()
177 		drm_gem_vunmap_unlocked(buffer->gem, &buffer->map);  in drm_client_buffer_delete()
178 		drm_gem_object_put(buffer->gem);  in drm_client_buffer_delete()
181 	kfree(buffer);  in drm_client_buffer_delete()
191 	struct drm_client_buffer *buffer;  in drm_client_buffer_create()  local
195 	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);  in drm_client_buffer_create()
196 	if (!buffer)  in drm_client_buffer_create()
199 	buffer->client = client;  in drm_client_buffer_create()
214 	buffer->pitch = dumb_args.pitch;  in drm_client_buffer_create()
215 	buffer->gem = obj;  in drm_client_buffer_create()
218 	return buffer;  in drm_client_buffer_create()
221 	drm_client_buffer_delete(buffer);  in drm_client_buffer_create()
246 int drm_client_buffer_vmap_local(struct drm_client_buffer *buffer,  in drm_client_buffer_vmap_local()  argument
249 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vmap_local()
250 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vmap_local()
276 void drm_client_buffer_vunmap_local(struct drm_client_buffer *buffer)  in drm_client_buffer_vunmap_local()  argument
278 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vunmap_local()
279 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vunmap_local()
307 drm_client_buffer_vmap(struct drm_client_buffer *buffer,  in drm_client_buffer_vmap()  argument
310 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vmap()
311 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vmap()
330 	drm_gem_unpin_locked(buffer->gem);  in drm_client_buffer_vmap()
345 void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)  in drm_client_buffer_vunmap()  argument
347 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vunmap()
348 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vunmap()
357 static void drm_client_buffer_rmfb(struct drm_client_buffer *buffer)  in drm_client_buffer_rmfb()  argument
361 	if (!buffer->fb)  in drm_client_buffer_rmfb()
364 	ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file);  in drm_client_buffer_rmfb()
366 		drm_err(buffer->client->dev,  in drm_client_buffer_rmfb()
367 			"Error removing FB:%u (%d)\n", buffer->fb->base.id, ret);  in drm_client_buffer_rmfb()
369 	buffer->fb = NULL;  in drm_client_buffer_rmfb()
372 static int drm_client_buffer_addfb(struct drm_client_buffer *buffer,  in drm_client_buffer_addfb()  argument
376 	struct drm_client_dev *client = buffer->client;  in drm_client_buffer_addfb()
384 	fb_req.pitches[0] = buffer->pitch;  in drm_client_buffer_addfb()
390 	buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id);  in drm_client_buffer_addfb()
391 	if (WARN_ON(!buffer->fb))  in drm_client_buffer_addfb()
395 	drm_framebuffer_put(buffer->fb);  in drm_client_buffer_addfb()
397 	strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN);  in drm_client_buffer_addfb()
419 	struct drm_client_buffer *buffer;  in drm_client_framebuffer_create()  local
423 	buffer = drm_client_buffer_create(client, width, height, format,  in drm_client_framebuffer_create()
425 	if (IS_ERR(buffer))  in drm_client_framebuffer_create()
426 		return buffer;  in drm_client_framebuffer_create()
428 	ret = drm_client_buffer_addfb(buffer, width, height, format, handle);  in drm_client_framebuffer_create()
439 		drm_client_buffer_delete(buffer);  in drm_client_framebuffer_create()
443 	return buffer;  in drm_client_framebuffer_create()
451 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer)  in drm_client_framebuffer_delete()  argument
453 	if (!buffer)  in drm_client_framebuffer_delete()
456 	drm_client_buffer_rmfb(buffer);  in drm_client_framebuffer_delete()
457 	drm_client_buffer_delete(buffer);  in drm_client_framebuffer_delete()
472 int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect)  in drm_client_framebuffer_flush()  argument
474 	if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty)  in drm_client_framebuffer_flush()
485 		return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()
489 	return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()