Lines Matching refs:tx_chan
63 * @tx_chan: mailbox tx channel
72 struct mbox_chan *tx_chan;
237 ipi->tx_chan = mbox_request_channel_byname(mbox_cl, "tx");
238 if (IS_ERR(ipi->tx_chan)) {
239 ipi->tx_chan = NULL;
247 mbox_free_channel(ipi->tx_chan);
249 ipi->tx_chan = NULL;
265 if (ipi->tx_chan) {
266 mbox_free_channel(ipi->tx_chan);
267 ipi->tx_chan = NULL;
298 ret = mbox_send_message(ipi->tx_chan, mb_msg);