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ramips: raeth: unmap DMA memory when a packet is received
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30443 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -282,6 +282,10 @@ ramips_eth_rx_hw(unsigned long ptr)
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new_skb = netdev_alloc_skb(dev, MAX_RX_LENGTH + NET_IP_ALIGN);
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/* Reuse the buffer on allocation failures */
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if (new_skb) {
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/* TODO: convert to use dma_address_t */
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dma_unmap_single(NULL, priv->rx[rx].rxd1, MAX_RX_LENGTH,
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DMA_FROM_DEVICE);
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skb_put(rx_skb, pktlen);
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rx_skb->dev = dev;
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rx_skb->protocol = eth_type_trans(rx_skb, dev);
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