320    struct zatm_vcc *zatm_vcc = ZATM_VCC(vcc);
327 	  zpeekl(zatm_dev,zatm_vcc->tx_chan*VC_SIZE/4+i));
330 	  zpeekl(zatm_dev,uPD98401_IM(zatm_vcc->shaper)+16*i));
331    qrp = (unsigned long *) zpeekl(zatm_dev,zatm_vcc->tx_chan*VC_SIZE/4+
476 	refill_pool(dev,zatm_vcc->pool);  in poll_rx()
485 	struct zatm_vcc *zatm_vcc;  in open_rx_first()  local
492 	zatm_vcc = ZATM_VCC(vcc);  in open_rx_first()
493 	zatm_vcc->rx_chan = 0;  in open_rx_first()
502 		zatm_vcc->pool = pool_index(cells*ATM_CELL_PAYLOAD);  in open_rx_first()
506 		zatm_vcc->pool = ZATM_AAL0_POOL;  in open_rx_first()
508 	if (zatm_vcc->pool < 0) return -EMSGSIZE;  in open_rx_first()
518 	use_pool(vcc->dev,zatm_vcc->pool);  in open_rx_first()
519 	DPRINTK("pool %d\n",zatm_vcc->pool);  in open_rx_first()
522 	zpokel(zatm_dev,zatm_vcc->pool << uPD98401_RXVC_POOL_SHIFT,  in open_rx_first()
527 	zatm_vcc->rx_chan = chan;  in open_rx_first()
537 	struct zatm_vcc *zatm_vcc;  in open_rx_second()  local
543 	zatm_vcc = ZATM_VCC(vcc);  in open_rx_second()
544 	if (!zatm_vcc->rx_chan) return 0;  in open_rx_second()
550 	    ((zatm_vcc->rx_chan | uPD98401_RXLT_ENBL) << shift),pos);  in open_rx_second()
559 	struct zatm_vcc *zatm_vcc;  in close_rx()  local
563 	zatm_vcc = ZATM_VCC(vcc);  in close_rx()
565 	if (!zatm_vcc->rx_chan) return;  in close_rx()
581 	zout(uPD98401_DEACT_CHAN | uPD98401_CHAN_RT | (zatm_vcc->rx_chan <<  in close_rx()
585 	zout(uPD98401_CLOSE_CHAN | uPD98401_CHAN_RT | (zatm_vcc->rx_chan <<  in close_rx()
590 		    "%d\n",vcc->dev->number,zatm_vcc->rx_chan);  in close_rx()
592 	zatm_dev->rx_map[zatm_vcc->rx_chan] = NULL;  in close_rx()
593 	zatm_vcc->rx_chan = 0;  in close_rx()
594 	unuse_pool(vcc->dev,zatm_vcc->pool);  in close_rx()
633 	struct zatm_vcc *zatm_vcc;  in do_tx()  local
641 	zatm_vcc = ZATM_VCC(vcc);  in do_tx()
645 		if (zatm_vcc->txing == RING_ENTRIES-1) {  in do_tx()
649 		zatm_vcc->txing++;  in do_tx()
650 		dsc = zatm_vcc->ring+zatm_vcc->ring_curr;  in do_tx()
651 		zatm_vcc->ring_curr = (zatm_vcc->ring_curr+RING_WORDS) &  in do_tx()
697 	skb_queue_tail(&zatm_vcc->tx_queue,skb);  in do_tx()
698 	DPRINTK("QRP=0x%08lx\n",zpeekl(zatm_dev,zatm_vcc->tx_chan*VC_SIZE/4+  in do_tx()
701 	zout(uPD98401_TX_READY | (zatm_vcc->tx_chan <<  in do_tx()
711 	struct zatm_vcc *zatm_vcc;  in dequeue_tx()  local
715 	zatm_vcc = ZATM_VCC(vcc);  in dequeue_tx()
716 	skb = skb_dequeue(&zatm_vcc->tx_queue);  in dequeue_tx()
728 	zatm_vcc->txing--;  in dequeue_tx()
731 	while ((skb = skb_dequeue(&zatm_vcc->backlog)))  in dequeue_tx()
733 			skb_queue_head(&zatm_vcc->backlog,skb);  in dequeue_tx()
737 	wake_up(&zatm_vcc->tx_wait);  in dequeue_tx()
871 	struct zatm_vcc *zatm_vcc;  in close_tx()  local
875 	zatm_vcc = ZATM_VCC(vcc);  in close_tx()
877 	chan = zatm_vcc->tx_chan;  in close_tx()
880 	if (skb_peek(&zatm_vcc->backlog)) {  in close_tx()
883 		wait_event(zatm_vcc->tx_wait, !skb_peek(&zatm_vcc->backlog));  in close_tx()
885 	if (skb_peek(&zatm_vcc->tx_queue)) {  in close_tx()
888 		wait_event(zatm_vcc->tx_wait, !skb_peek(&zatm_vcc->tx_queue));  in close_tx()
902 	zatm_vcc->tx_chan = 0;  in close_tx()
904 	if (zatm_vcc->shaper != zatm_dev->ubr) {  in close_tx()
906 		dealloc_shaper(vcc->dev,zatm_vcc->shaper);  in close_tx()
908 	kfree(zatm_vcc->ring);  in close_tx()
915 	struct zatm_vcc *zatm_vcc;  in open_tx_first()  local
923 	zatm_vcc = ZATM_VCC(vcc);  in open_tx_first()
924 	zatm_vcc->tx_chan = 0;  in open_tx_first()
938 	if (unlimited && zatm_dev->ubr != -1) zatm_vcc->shaper = zatm_dev->ubr;  in open_tx_first()
943 		if ((zatm_vcc->shaper = alloc_shaper(vcc->dev,&pcr,  in open_tx_first()
947 			return zatm_vcc->shaper;  in open_tx_first()
952 	zatm_vcc->tx_chan = chan;  in open_tx_first()
953 	skb_queue_head_init(&zatm_vcc->tx_queue);  in open_tx_first()
954 	init_waitqueue_head(&zatm_vcc->tx_wait);  in open_tx_first()
956 	zatm_vcc->ring = kzalloc(RING_SIZE,GFP_KERNEL);  in open_tx_first()
957 	if (!zatm_vcc->ring) return -ENOMEM;  in open_tx_first()
958 	loop = zatm_vcc->ring+RING_ENTRIES*RING_WORDS;  in open_tx_first()
961 	loop[3] = virt_to_bus(zatm_vcc->ring);  in open_tx_first()
962 	zatm_vcc->ring_curr = 0;  in open_tx_first()
963 	zatm_vcc->txing = 0;  in open_tx_first()
964 	skb_queue_head_init(&zatm_vcc->backlog);  in open_tx_first()
965 	zpokel(zatm_dev,virt_to_bus(zatm_vcc->ring),  in open_tx_first()
974 	struct zatm_vcc *zatm_vcc;  in open_tx_second()  local
979 	zatm_vcc = ZATM_VCC(vcc);  in open_tx_second()
980 	if (!zatm_vcc->tx_chan) return 0;  in open_tx_second()
983 	zpokel(zatm_dev,0,zatm_vcc->tx_chan*VC_SIZE/4);  in open_tx_second()
984 	zpokel(zatm_dev,uPD98401_TXVC_L | (zatm_vcc->shaper <<  in open_tx_second()
986 	    vcc->vci,zatm_vcc->tx_chan*VC_SIZE/4+1);  in open_tx_second()
987 	zpokel(zatm_dev,0,zatm_vcc->tx_chan*VC_SIZE/4+2);  in open_tx_second()
989 	zatm_dev->tx_map[zatm_vcc->tx_chan] = vcc;  in open_tx_second()
1386 	struct zatm_vcc *zatm_vcc;  in zatm_open()  local
1401 		zatm_vcc = kmalloc(sizeof(struct zatm_vcc),GFP_KERNEL);  in zatm_open()
1402 		if (!zatm_vcc) {  in zatm_open()
1406 		vcc->dev_data = zatm_vcc;  in zatm_open()