TX_BUF_TOT_LEN
tp->tx_bufs = dma_alloc_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
dma_free_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
dma_free_coherent(&tp->pci_dev->dev, TX_BUF_TOT_LEN,
priv->tx_bufs = dma_alloc_coherent(&pdev->dev, TX_BUF_TOT_LEN,
dma_free_coherent(&pdev->dev, TX_BUF_TOT_LEN, priv->tx_bufs,
dma_free_coherent(&pdev->dev, TX_BUF_TOT_LEN, priv->tx_bufs,