532 		struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];  in _rtl_pci_tx_chk_waitq()  local
540 			    (ring->entries - skb_queue_len(&ring->queue) >  in _rtl_pci_tx_chk_waitq()
567 	struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[prio];  in _rtl_pci_tx_isr()  local
569 	while (skb_queue_len(&ring->queue)) {  in _rtl_pci_tx_isr()
577 			entry = (u8 *)(&ring->buffer_desc[ring->idx]);  in _rtl_pci_tx_isr()
579 			entry = (u8 *)(&ring->desc[ring->idx]);  in _rtl_pci_tx_isr()
588 		if (!rtlpriv->cfg->ops->is_tx_desc_closed(hw, prio, ring->idx))  in _rtl_pci_tx_isr()
590 		ring->idx = (ring->idx + 1) % ring->entries;  in _rtl_pci_tx_isr()
592 		skb = __skb_dequeue(&ring->queue);  in _rtl_pci_tx_isr()
605 			 ring->idx,  in _rtl_pci_tx_isr()
606 			 skb_queue_len(&ring->queue),  in _rtl_pci_tx_isr()
651 		if ((ring->entries - skb_queue_len(&ring->queue)) <= 4) {  in _rtl_pci_tx_isr()
655 				 prio, ring->idx,  in _rtl_pci_tx_isr()
656 				 skb_queue_len(&ring->queue));  in _rtl_pci_tx_isr()
1113 	struct rtl8192_tx_ring *ring = NULL;  in _rtl_pci_prepare_bcn_tasklet()  local
1125 	ring = &rtlpci->tx_ring[BEACON_QUEUE];  in _rtl_pci_prepare_bcn_tasklet()
1126 	pskb = __skb_dequeue(&ring->queue);  in _rtl_pci_prepare_bcn_tasklet()
1128 		entry = (u8 *)(&ring->buffer_desc[ring->idx]);  in _rtl_pci_prepare_bcn_tasklet()
1130 		entry = (u8 *)(&ring->desc[ring->idx]);  in _rtl_pci_prepare_bcn_tasklet()
1145 	pdesc = &ring->desc[0];  in _rtl_pci_prepare_bcn_tasklet()
1147 		pbuffer_desc = &ring->buffer_desc[0];  in _rtl_pci_prepare_bcn_tasklet()
1153 	__skb_queue_tail(&ring->queue, pskb);  in _rtl_pci_prepare_bcn_tasklet()
1375 	struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[prio];  in _rtl_pci_free_tx_ring()  local
1378 	while (skb_queue_len(&ring->queue)) {  in _rtl_pci_free_tx_ring()
1380 		struct sk_buff *skb = __skb_dequeue(&ring->queue);  in _rtl_pci_free_tx_ring()
1383 			entry = (u8 *)(&ring->buffer_desc[ring->idx]);  in _rtl_pci_free_tx_ring()
1385 			entry = (u8 *)(&ring->desc[ring->idx]);  in _rtl_pci_free_tx_ring()
1393 		ring->idx = (ring->idx + 1) % ring->entries;  in _rtl_pci_free_tx_ring()
1398 			    sizeof(*ring->desc) * ring->entries,  in _rtl_pci_free_tx_ring()
1399 			    ring->desc, ring->dma);  in _rtl_pci_free_tx_ring()
1400 	ring->desc = NULL;  in _rtl_pci_free_tx_ring()
1403 				    sizeof(*ring->buffer_desc) * ring->entries,  in _rtl_pci_free_tx_ring()
1404 				    ring->buffer_desc, ring->buffer_desc_dma);  in _rtl_pci_free_tx_ring()
1405 		ring->buffer_desc = NULL;  in _rtl_pci_free_tx_ring()
1557 			struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[i];  in rtl_pci_reset_trx_ring()  local
1559 			while (skb_queue_len(&ring->queue)) {  in rtl_pci_reset_trx_ring()
1562 					__skb_dequeue(&ring->queue);  in rtl_pci_reset_trx_ring()
1564 					entry = (u8 *)(&ring->buffer_desc  in rtl_pci_reset_trx_ring()
1565 								[ring->idx]);  in rtl_pci_reset_trx_ring()
1567 					entry = (u8 *)(&ring->desc[ring->idx]);  in rtl_pci_reset_trx_ring()
1577 				ring->idx = (ring->idx + 1) % ring->entries;  in rtl_pci_reset_trx_ring()
1579 			ring->idx = 0;  in rtl_pci_reset_trx_ring()
1634 	struct rtl8192_tx_ring *ring;  in rtl_pci_tx()  local
1669 	ring = &rtlpci->tx_ring[hw_queue];  in rtl_pci_tx()
1672 			idx = ring->cur_tx_wp;  in rtl_pci_tx()
1674 			idx = (ring->idx + skb_queue_len(&ring->queue)) %  in rtl_pci_tx()
1675 			      ring->entries;  in rtl_pci_tx()
1680 	pdesc = &ring->desc[idx];  in rtl_pci_tx()
1682 		ptx_bd_desc = &ring->buffer_desc[idx];  in rtl_pci_tx()
1690 				 hw_queue, ring->idx, idx,  in rtl_pci_tx()
1691 				 skb_queue_len(&ring->queue));  in rtl_pci_tx()
1727 	__skb_queue_tail(&ring->queue, skb);  in rtl_pci_tx()
1737 	if ((ring->entries - skb_queue_len(&ring->queue)) < 2 &&  in rtl_pci_tx()
1741 			 hw_queue, ring->idx, idx,  in rtl_pci_tx()
1742 			 skb_queue_len(&ring->queue));  in rtl_pci_tx()
1762 	struct rtl8192_tx_ring *ring;  in rtl_pci_flush()  local
1774 		ring = &pcipriv->dev.tx_ring[queue_id];  in rtl_pci_flush()
1775 		queue_len = skb_queue_len(&ring->queue);  in rtl_pci_flush()