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@@ -1652,6 +1652,11 @@ static void eth_tx_fill_frag_descs(struct mv643xx_private *mp,
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}
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}
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+static inline __be16 sum16_as_be(__sum16 sum)
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+{
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+ return (__force __be16)sum;
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+}
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+
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/**
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* eth_tx_submit_descs_for_skb - submit data from an skb to the tx hw
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*
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@@ -1689,7 +1694,7 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp,
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desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
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if (skb->ip_summed == CHECKSUM_PARTIAL) {
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- BUG_ON(skb->protocol != ETH_P_IP);
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+ BUG_ON(skb->protocol != htons(ETH_P_IP));
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cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM |
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ETH_GEN_IP_V_4_CHECKSUM |
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@@ -1698,10 +1703,10 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp,
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switch (ip_hdr(skb)->protocol) {
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case IPPROTO_UDP:
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cmd_sts |= ETH_UDP_FRAME;
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- desc->l4i_chk = udp_hdr(skb)->check;
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+ desc->l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check));
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break;
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case IPPROTO_TCP:
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- desc->l4i_chk = tcp_hdr(skb)->check;
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+ desc->l4i_chk = ntohs(sum16_as_be(tcp_hdr(skb)->check));
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break;
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default:
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BUG();
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