257 	struct omap_mbox_queue *mq =  in mbox_rx_work()  local
263 	while (kfifo_len(&mq->fifo) >= sizeof(msg)) {  in mbox_rx_work()
264 		len = kfifo_out(&mq->fifo, (unsigned char *)&msg, sizeof(msg));  in mbox_rx_work()
268 		mbox_chan_received_data(mq->mbox->chan, (void *)data);  in mbox_rx_work()
269 		spin_lock_irq(&mq->lock);  in mbox_rx_work()
270 		if (mq->full) {  in mbox_rx_work()
271 			mq->full = false;  in mbox_rx_work()
272 			_omap_mbox_enable_irq(mq->mbox, IRQ_RX);  in mbox_rx_work()
274 		spin_unlock_irq(&mq->lock);  in mbox_rx_work()
290 	struct omap_mbox_queue *mq = mbox->rxq;  in __mbox_rx_interrupt()  local
295 		if (unlikely(kfifo_avail(&mq->fifo) < sizeof(msg))) {  in __mbox_rx_interrupt()
297 			mq->full = true;  in __mbox_rx_interrupt()
303 		len = kfifo_in(&mq->fifo, (unsigned char *)&msg, sizeof(msg));  in __mbox_rx_interrupt()
329 	struct omap_mbox_queue *mq;  in mbox_queue_alloc()  local
334 	mq = kzalloc(sizeof(*mq), GFP_KERNEL);  in mbox_queue_alloc()
335 	if (!mq)  in mbox_queue_alloc()
338 	spin_lock_init(&mq->lock);  in mbox_queue_alloc()
340 	if (kfifo_alloc(&mq->fifo, mbox_kfifo_size, GFP_KERNEL))  in mbox_queue_alloc()
343 	INIT_WORK(&mq->work, work);  in mbox_queue_alloc()
344 	return mq;  in mbox_queue_alloc()
347 	kfree(mq);  in mbox_queue_alloc()
360 	struct omap_mbox_queue *mq;  in omap_mbox_startup()  local
362 	mq = mbox_queue_alloc(mbox, mbox_rx_work);  in omap_mbox_startup()
363 	if (!mq)  in omap_mbox_startup()
365 	mbox->rxq = mq;  in omap_mbox_startup()
366 	mq->mbox = mbox;  in omap_mbox_startup()