1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 651c2699d5e1..b528ce77c406 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1652,6 +1652,11 @@ static void eth_tx_fill_frag_descs(struct mv643xx_private *mp,
         }
 }
 
+static inline __be16 sum16_as_be(__sum16 sum)
+{
+        return (__force __be16)sum;
+}
+
 /**
  * eth_tx_submit_descs_for_skb - submit data from an skb to the tx hw
  *
@@ -1689,7 +1694,7 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp,
         desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
 
         if (skb->ip_summed == CHECKSUM_PARTIAL) {
-                BUG_ON(skb->protocol != ETH_P_IP);
+                BUG_ON(skb->protocol != htons(ETH_P_IP));
 
                 cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM |
                            ETH_GEN_IP_V_4_CHECKSUM  |
@@ -1698,10 +1703,10 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp,
                 switch (ip_hdr(skb)->protocol) {
                 case IPPROTO_UDP:
                         cmd_sts |= ETH_UDP_FRAME;
-                        desc->l4i_chk = udp_hdr(skb)->check;
+                        desc->l4i_chk = ntohs(sum16_as_be(udp_hdr(skb)->check));
                         break;
                 case IPPROTO_TCP:
-                        desc->l4i_chk = tcp_hdr(skb)->check;
+                        desc->l4i_chk = ntohs(sum16_as_be(tcp_hdr(skb)->check));
                         break;
                 default:
                         BUG();