529 	struct r6040_descriptor *descptr = priv->rx_remove_ptr;  in r6040_rx()  local
535 	while (count < limit && !(descptr->status & DSC_OWNER_MAC)) {  in r6040_rx()
537 		err = descptr->status;  in r6040_rx()
567 		skb_ptr = descptr->skb_ptr;  in r6040_rx()
571 		skb_put(skb_ptr, descptr->len - 4);  in r6040_rx()
572 		pci_unmap_single(priv->pdev, le32_to_cpu(descptr->buf),  in r6040_rx()
579 		dev->stats.rx_bytes += descptr->len - 4;  in r6040_rx()
582 		descptr->skb_ptr = new_skb;  in r6040_rx()
583 		descptr->buf = cpu_to_le32(pci_map_single(priv->pdev,  in r6040_rx()
584 						descptr->skb_ptr->data,  in r6040_rx()
589 		descptr->status = DSC_OWNER_MAC;  in r6040_rx()
590 		descptr = descptr->vndescp;  in r6040_rx()
593 	priv->rx_remove_ptr = descptr;  in r6040_rx()
601 	struct r6040_descriptor *descptr;  in r6040_tx()  local
607 	descptr = priv->tx_remove_ptr;  in r6040_tx()
617 		if (descptr->status & DSC_OWNER_MAC)  in r6040_tx()
619 		skb_ptr = descptr->skb_ptr;  in r6040_tx()
620 		pci_unmap_single(priv->pdev, le32_to_cpu(descptr->buf),  in r6040_tx()
624 		descptr->skb_ptr = NULL;  in r6040_tx()
626 		descptr = descptr->vndescp;  in r6040_tx()
629 	priv->tx_remove_ptr = descptr;  in r6040_tx()
812 	struct r6040_descriptor *descptr;  in r6040_start_xmit()  local
832 	descptr = lp->tx_insert_ptr;  in r6040_start_xmit()
834 		descptr->len = ETH_ZLEN;  in r6040_start_xmit()
836 		descptr->len = skb->len;  in r6040_start_xmit()
838 	descptr->skb_ptr = skb;  in r6040_start_xmit()
839 	descptr->buf = cpu_to_le32(pci_map_single(lp->pdev,  in r6040_start_xmit()
841 	descptr->status = DSC_OWNER_MAC;  in r6040_start_xmit()
847 	lp->tx_insert_ptr = descptr->vndescp;  in r6040_start_xmit()