55 static void ffs_data_get(struct ffs_data *ffs);
56 static void ffs_data_put(struct ffs_data *ffs);
58 static struct ffs_data *__must_check ffs_data_new(const char *dev_name)
62 static void ffs_data_opened(struct ffs_data *ffs);
63 static void ffs_data_closed(struct ffs_data *ffs);
67 __ffs_data_got_descs(struct ffs_data *ffs, char *data, size_t len);
69 __ffs_data_got_strings(struct ffs_data *ffs, char *data, size_t len);
79 	struct ffs_data			*ffs;
97 ffs_setup_state_clear_cancelled(struct ffs_data *ffs)  in ffs_setup_state_clear_cancelled()
140 	struct ffs_data *ffs;
160 	struct ffs_data			*ffs;
259 	struct ffs_data *ffs;
266 	struct ffs_data *ffs;
271 static int  __must_check ffs_epfiles_create(struct ffs_data *ffs);
286 static int ffs_acquire_dev(const char *dev_name, struct ffs_data *ffs_data);
288 static int ffs_ready(struct ffs_data *ffs);
289 static void ffs_closed(struct ffs_data *ffs);
303 	struct ffs_data *ffs = req->context;  in ffs_ep0_complete()
308 static int __ffs_ep0_queue_wait(struct ffs_data *ffs, char *data, size_t len)  in __ffs_ep0_queue_wait()
350 static int __ffs_ep0_stall(struct ffs_data *ffs)  in __ffs_ep0_stall()
366 	struct ffs_data *ffs = file->private_data;  in ffs_ep0_write()
503 static ssize_t __ffs_ep0_read_events(struct ffs_data *ffs, char __user *buf,  in __ffs_ep0_read_events()
540 	struct ffs_data *ffs = file->private_data;  in ffs_ep0_read()
641 	struct ffs_data *ffs = inode->i_sb->s_fs_info;  in ffs_ep0_open()
663 	struct ffs_data *ffs = file->private_data;  in ffs_ep0_release()
672 	struct ffs_data *ffs = file->private_data;  in ffs_ep0_ioctl()
690 	struct ffs_data *ffs = file->private_data;  in ffs_ep0_poll()
888 	struct ffs_data *ffs = io_data->ffs;  in ffs_epfile_async_io_complete()
1203 	struct ffs_data *ffs = inode->i_sb->s_fs_info;  in ffs_epfile_open()
1361 	struct ffs_data *ffs = epfile->ffs;  in ffs_epfile_release()
1559 	struct ffs_data *ffs = epfile->ffs;  in ffs_dmabuf_detach()
1896 	struct ffs_data	*ffs = sb->s_fs_info;  in ffs_sb_create_file()
1926 	struct ffs_data *ffs_data;  member
1933 	struct ffs_data	*ffs = data->ffs_data;  in ffs_sb_fill()
1936 	data->ffs_data       = NULL;  in ffs_sb_fill()
2029 	struct ffs_data	*ffs;  in ffs_fs_get_tree()
2053 	ctx->ffs_data = ffs;  in ffs_fs_get_tree()
2062 		if (ctx->ffs_data) {  in ffs_fs_free_fc()
2063 			ffs_data_put(ctx->ffs_data);  in ffs_fs_free_fc()
2095 static void ffs_data_reset(struct ffs_data *ffs);
2102 		struct ffs_data *ffs = sb->s_fs_info;  in ffs_fs_kill_sb()
2146 static void ffs_data_clear(struct ffs_data *ffs);
2148 static void ffs_data_get(struct ffs_data *ffs)  in ffs_data_get()
2153 static void ffs_data_opened(struct ffs_data *ffs)  in ffs_data_opened()
2162 static void ffs_data_put(struct ffs_data *ffs)  in ffs_data_put()
2177 static void ffs_data_closed(struct ffs_data *ffs)  in ffs_data_closed()
2204 static struct ffs_data *ffs_data_new(const char *dev_name)  in ffs_data_new()
2206 	struct ffs_data *ffs = kzalloc(sizeof *ffs, GFP_KERNEL);  in ffs_data_new()
2231 static void ffs_data_clear(struct ffs_data *ffs)  in ffs_data_clear()
2265 static void ffs_data_reset(struct ffs_data *ffs)  in ffs_data_reset()
2295 static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)  in functionfs_bind()
2329 static void functionfs_unbind(struct ffs_data *ffs)  in functionfs_unbind()
2344 static int ffs_epfiles_create(struct ffs_data *ffs)  in ffs_epfiles_create()
2424 	struct ffs_data *ffs;  in ffs_func_eps_enable()
2853 	struct ffs_data *ffs = priv;  in __ffs_data_do_os_desc()
2923 static int __ffs_data_got_descs(struct ffs_data *ffs,  in __ffs_data_got_descs()
3053 static int __ffs_data_got_strings(struct ffs_data *ffs,  in __ffs_data_got_strings()
3188 static void __ffs_event_add(struct ffs_data *ffs,  in __ffs_event_add()
3255 static void ffs_event_add(struct ffs_data *ffs,  in ffs_event_add()
3266 static int ffs_ep_addr2idx(struct ffs_data *ffs, u8 endpoint_address)  in ffs_ep_addr2idx()
3515 	struct ffs_data *ffs_data;  in ffs_do_functionfs_bind()  local
3528 	ffs_data = ffs_opts->dev->ffs_data;  in ffs_do_functionfs_bind()
3534 	func->ffs = ffs_data;  in ffs_do_functionfs_bind()
3560 	struct ffs_data *ffs = func->ffs;  in _ffs_func_bind()
3740 	struct ffs_data *ffs = container_of(work,  in ffs_reset_work()
3741 		struct ffs_data, reset_work);  in ffs_reset_work()
3758 	struct ffs_data *ffs = func->ffs;  in ffs_func_set_alt()
3793 	struct ffs_data *ffs = func->ffs;  in ffs_func_disable()
3815 	struct ffs_data *ffs = func->ffs;  in ffs_func_setup()
4074 	struct ffs_data *ffs = func->ffs;  in ffs_func_unbind()
4216 static int ffs_acquire_dev(const char *dev_name, struct ffs_data *ffs_data)  in ffs_acquire_dev()  argument
4233 		ffs_dev->ffs_data = ffs_data;  in ffs_acquire_dev()
4234 		ffs_data->private_data = ffs_dev;  in ffs_acquire_dev()
4247 		if (ffs_dev->ffs_data) {  in ffs_release_dev()
4248 			ffs_dev->ffs_data->private_data = NULL;  in ffs_release_dev()
4249 			ffs_dev->ffs_data = NULL;  in ffs_release_dev()
4259 static int ffs_ready(struct ffs_data *ffs)  in ffs_ready()
4290 static void ffs_closed(struct ffs_data *ffs)  in ffs_closed()