Lines Matching defs:tx_ch
105 struct mbox_chan *tx_ch;
619 if (!priv->tx_ch) {
630 err = mbox_send_message(priv->tx_ch, (void *)&mmsg);
801 if (priv->tx_ch && priv->rx_ch)
814 priv->tx_ch = mbox_request_channel_byname(cl, "tx");
815 if (IS_ERR(priv->tx_ch))
816 return dev_err_probe(cl->dev, PTR_ERR(priv->tx_ch),
821 mbox_free_channel(priv->tx_ch);
833 if (priv->tx_ch) {
834 mbox_free_channel(priv->tx_ch);
835 priv->tx_ch = NULL;