pci_unmap_single(tp->pdev, tp->dmabuffer, sizeof(struct net_local), PCI_DMA_BIDIRECTIONAL);
dma_unmap_single(tp->pdev, tp->dmabuffer, sizeof(struct net_local), DMA_BIDIRECTIONAL);
void tmsdev_term(struct net_device *dev){	struct net_local *tp;	tp = netdev_priv(dev);	pci_unmap_single(tp->pdev, tp->dmabuffer, sizeof(struct net_local),		PCI_DMA_BIDIRECTIONAL);}