62 static struct altera_mbox *mbox_chan_to_altera_mbox(struct mbox_chan *chan)  in mbox_chan_to_altera_mbox()
127 static void altera_mbox_rx_data(struct mbox_chan *chan)  in altera_mbox_rx_data()
143 	struct mbox_chan *chan = (struct mbox_chan *)data;  in altera_mbox_poll_rx()  local
154 	struct mbox_chan *chan = (struct mbox_chan *)p;  in altera_mbox_tx_interrupt()  local
165 	struct mbox_chan *chan = (struct mbox_chan *)p;  in altera_mbox_rx_interrupt()  local
171 static int altera_mbox_startup_sender(struct mbox_chan *chan)  in altera_mbox_startup_sender()
190 static int altera_mbox_startup_receiver(struct mbox_chan *chan)  in altera_mbox_startup_receiver()
217 static int altera_mbox_send_data(struct mbox_chan *chan, void *data)  in altera_mbox_send_data()
244 static bool altera_mbox_last_tx_done(struct mbox_chan *chan)  in altera_mbox_last_tx_done()
252 static bool altera_mbox_peek_data(struct mbox_chan *chan)  in altera_mbox_peek_data()
259 static int altera_mbox_startup(struct mbox_chan *chan)  in altera_mbox_startup()
275 static void altera_mbox_shutdown(struct mbox_chan *chan)  in altera_mbox_shutdown()