80 	err = chan->mbox->ops->send_data(chan, data);  in msg_submit()
90 		hrtimer_start(&chan->mbox->poll_hrt, ktime_set(0, 0),  in msg_submit()
117 	struct mbox_controller *mbox =  in txdone_hrtimer()  local
122 	for (i = 0; i < mbox->num_chans; i++) {  in txdone_hrtimer()
123 		struct mbox_chan *chan = &mbox->chans[i];  in txdone_hrtimer()
126 			txdone = chan->mbox->ops->last_tx_done(chan);  in txdone_hrtimer()
135 		hrtimer_forward_now(hrtimer, ms_to_ktime(mbox->txpoll_period));  in txdone_hrtimer()
172 		dev_err(chan->mbox->dev,  in mbox_chan_txdone()
193 		dev_err(chan->mbox->dev, "Client can't run the TX ticker\n");  in mbox_client_txdone()
218 	if (chan->mbox->ops->peek_data)  in mbox_client_peek_data()
219 		return chan->mbox->ops->peek_data(chan);  in mbox_client_peek_data()
258 		dev_err(chan->mbox->dev, "Try increasing MBOX_TX_QUEUE_LEN\n");  in mbox_send_message()
304 	struct mbox_controller *mbox;  in mbox_request_channel()  local
325 	list_for_each_entry(mbox, &mbox_cons, node)  in mbox_request_channel()
326 		if (mbox->dev->of_node == spec.np) {  in mbox_request_channel()
327 			chan = mbox->of_xlate(mbox, &spec);  in mbox_request_channel()
338 	if (chan->cl || !try_module_get(mbox->dev->driver->owner)) {  in mbox_request_channel()
356 	ret = chan->mbox->ops->startup(chan);  in mbox_request_channel()
409 	chan->mbox->ops->shutdown(chan);  in mbox_free_channel()
418 	module_put(chan->mbox->dev->driver->owner);  in mbox_free_channel()
424 of_mbox_index_xlate(struct mbox_controller *mbox,  in of_mbox_index_xlate()  argument
429 	if (ind >= mbox->num_chans)  in of_mbox_index_xlate()
432 	return &mbox->chans[ind];  in of_mbox_index_xlate()
441 int mbox_controller_register(struct mbox_controller *mbox)  in mbox_controller_register()  argument
446 	if (!mbox || !mbox->dev || !mbox->ops || !mbox->num_chans)  in mbox_controller_register()
449 	if (mbox->txdone_irq)  in mbox_controller_register()
451 	else if (mbox->txdone_poll)  in mbox_controller_register()
457 		hrtimer_init(&mbox->poll_hrt, CLOCK_MONOTONIC,  in mbox_controller_register()
459 		mbox->poll_hrt.function = txdone_hrtimer;  in mbox_controller_register()
462 	for (i = 0; i < mbox->num_chans; i++) {  in mbox_controller_register()
463 		struct mbox_chan *chan = &mbox->chans[i];  in mbox_controller_register()
466 		chan->mbox = mbox;  in mbox_controller_register()
471 	if (!mbox->of_xlate)  in mbox_controller_register()
472 		mbox->of_xlate = of_mbox_index_xlate;  in mbox_controller_register()
475 	list_add_tail(&mbox->node, &mbox_cons);  in mbox_controller_register()
486 void mbox_controller_unregister(struct mbox_controller *mbox)  in mbox_controller_unregister()  argument
490 	if (!mbox)  in mbox_controller_unregister()
495 	list_del(&mbox->node);  in mbox_controller_unregister()
497 	for (i = 0; i < mbox->num_chans; i++)  in mbox_controller_unregister()
498 		mbox_free_channel(&mbox->chans[i]);  in mbox_controller_unregister()
500 	if (mbox->txdone_poll)  in mbox_controller_unregister()
501 		hrtimer_cancel(&mbox->poll_hrt);  in mbox_controller_unregister()