82 	err = chan->mbox->ops->send_data(chan, data);  in msg_submit()
91 		poll_txdone((unsigned long)chan->mbox);  in msg_submit()
117 	struct mbox_controller *mbox = (struct mbox_controller *)data;  in poll_txdone()  local
121 	for (i = 0; i < mbox->num_chans; i++) {  in poll_txdone()
122 		struct mbox_chan *chan = &mbox->chans[i];  in poll_txdone()
125 			txdone = chan->mbox->ops->last_tx_done(chan);  in poll_txdone()
134 		mod_timer(&mbox->poll, jiffies +  in poll_txdone()
135 				msecs_to_jiffies(mbox->txpoll_period));  in poll_txdone()
169 		dev_err(chan->mbox->dev,  in mbox_chan_txdone()
190 		dev_err(chan->mbox->dev, "Client can't run the TX ticker\n");  in mbox_client_txdone()
215 	if (chan->mbox->ops->peek_data)  in mbox_client_peek_data()
216 		return chan->mbox->ops->peek_data(chan);  in mbox_client_peek_data()
255 		dev_err(chan->mbox->dev, "Try increasing MBOX_TX_QUEUE_LEN\n");  in mbox_send_message()
301 	struct mbox_controller *mbox;  in mbox_request_channel()  local
322 	list_for_each_entry(mbox, &mbox_cons, node)  in mbox_request_channel()
323 		if (mbox->dev->of_node == spec.np) {  in mbox_request_channel()
324 			chan = mbox->of_xlate(mbox, &spec);  in mbox_request_channel()
330 	if (!chan || chan->cl || !try_module_get(mbox->dev->driver->owner)) {  in mbox_request_channel()
348 	ret = chan->mbox->ops->startup(chan);  in mbox_request_channel()
372 	chan->mbox->ops->shutdown(chan);  in mbox_free_channel()
381 	module_put(chan->mbox->dev->driver->owner);  in mbox_free_channel()
387 of_mbox_index_xlate(struct mbox_controller *mbox,  in of_mbox_index_xlate()  argument
392 	if (ind >= mbox->num_chans)  in of_mbox_index_xlate()
395 	return &mbox->chans[ind];  in of_mbox_index_xlate()
404 int mbox_controller_register(struct mbox_controller *mbox)  in mbox_controller_register()  argument
409 	if (!mbox || !mbox->dev || !mbox->ops || !mbox->num_chans)  in mbox_controller_register()
412 	if (mbox->txdone_irq)  in mbox_controller_register()
414 	else if (mbox->txdone_poll)  in mbox_controller_register()
420 		mbox->poll.function = &poll_txdone;  in mbox_controller_register()
421 		mbox->poll.data = (unsigned long)mbox;  in mbox_controller_register()
422 		init_timer(&mbox->poll);  in mbox_controller_register()
425 	for (i = 0; i < mbox->num_chans; i++) {  in mbox_controller_register()
426 		struct mbox_chan *chan = &mbox->chans[i];  in mbox_controller_register()
429 		chan->mbox = mbox;  in mbox_controller_register()
434 	if (!mbox->of_xlate)  in mbox_controller_register()
435 		mbox->of_xlate = of_mbox_index_xlate;  in mbox_controller_register()
438 	list_add_tail(&mbox->node, &mbox_cons);  in mbox_controller_register()
449 void mbox_controller_unregister(struct mbox_controller *mbox)  in mbox_controller_unregister()  argument
453 	if (!mbox)  in mbox_controller_unregister()
458 	list_del(&mbox->node);  in mbox_controller_unregister()
460 	for (i = 0; i < mbox->num_chans; i++)  in mbox_controller_unregister()
461 		mbox_free_channel(&mbox->chans[i]);  in mbox_controller_unregister()
463 	if (mbox->txdone_poll)  in mbox_controller_unregister()
464 		del_timer_sync(&mbox->poll);  in mbox_controller_unregister()