tx_mapping 297 drivers/net/ethernet/moxa/moxart_ether.c dma_unmap_single(&ndev->dev, priv->tx_mapping[tx_tail], tx_mapping 360 drivers/net/ethernet/moxa/moxart_ether.c priv->tx_mapping[tx_head] = dma_map_single(&ndev->dev, skb->data, tx_mapping 362 drivers/net/ethernet/moxa/moxart_ether.c if (dma_mapping_error(&ndev->dev, priv->tx_mapping[tx_head])) { tx_mapping 370 drivers/net/ethernet/moxa/moxart_ether.c moxart_desc_write(priv->tx_mapping[tx_head], tx_mapping 381 drivers/net/ethernet/moxa/moxart_ether.c dma_sync_single_for_device(&ndev->dev, priv->tx_mapping[tx_head], tx_mapping 311 drivers/net/ethernet/moxa/moxart_ether.h dma_addr_t tx_mapping[TX_DESC_NUM];