descptr->buf = cpu_to_le32(pci_map_single(lp->pdev,
skb->data, skb->len, PCI_DMA_TODEVICE));
descptr->status = DSC_OWNER_MAC;
+
+ skb_tx_timestamp(skb);
+
/* Trigger the MAC to check the TX descriptor */
iowrite16(0x01, ioaddr + MTPR);
lp->tx_insert_ptr = descptr->vndescp;