197 		Q_WRITE(q, ring_size, MT_DMA_RRO_EN | q->ndesc);  in mt76_dma_sync_idx()
199 		Q_WRITE(q, ring_size, q->ndesc);  in mt76_dma_sync_idx()
207 	if (!q || !q->ndesc)  in __mt76_dma_queue_reset()
214 		for (i = 0; i < q->ndesc; i++)  in __mt76_dma_queue_reset()
282 	q->head = (q->head + 1) % q->ndesc;  in mt76_dma_add_rx_buf()
307 		next = (q->head + 1) % q->ndesc;  in mt76_dma_add_buf()
391 	if (!q || !q->ndesc)  in mt76_dma_tx_cleanup()
499 	q->tail = (q->tail + 1) % q->ndesc;  in mt76_dma_dequeue()
515 	if (q->queued + 1 >= q->ndesc - 1)  in mt76_dma_tx_queue_skb_raw()
594 	if (q->queued + (tx_info.nbuf + 1) / 2 >= q->ndesc - 1) {  in mt76_dma_tx_queue_skb()
645 	if (!q->ndesc)  in mt76_dma_rx_fill_buf()
648 	while (q->queued < q->ndesc - 1) {  in mt76_dma_rx_fill_buf()
688 	if (!q->ndesc)  in mt76_dma_rx_fill()
713 	q->ndesc = n_desc;  in mt76_dma_alloc_queue()
719 	q->desc = dmam_alloc_coherent(dev->dma_dev, q->ndesc * size,  in mt76_dma_alloc_queue()
729 		for (i = 0; i < q->ndesc; i++) {  in mt76_dma_alloc_queue()
737 	size = q->ndesc * sizeof(*q->entry);  in mt76_dma_alloc_queue()
767 	if (!q->ndesc)  in mt76_dma_rx_cleanup()
796 	if (!q->ndesc)  in mt76_dma_rx_reset()
802 		for (i = 0; i < q->ndesc; i++)  in mt76_dma_rx_reset()