mv643xx_eth: fix receive checksumming

[pandora-kernel.git] / drivers / net / mv643xx_eth.c

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 408827d..94c13be 100644 (file)
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -546,11 +546,8 @@ static int rxq_process(struct rx_queue *rxq, int budget)
                         */
                        skb_put(skb, byte_cnt - 2 - 4);
 
-                       if (cmd_sts & LAYER_4_CHECKSUM_OK) {
+                       if (cmd_sts & LAYER_4_CHECKSUM_OK)
                                skb->ip_summed = CHECKSUM_UNNECESSARY;
-                               skb->csum = htons(
-                                       (cmd_sts & 0x0007fff8) >> 3);
-                       }
                        skb->protocol = eth_type_trans(skb, mp->dev);
                        netif_receive_skb(skb);
                }
@@ -1994,9 +1991,10 @@ static void port_start(struct mv643xx_eth_private *mp)
 
        /*
         * Receive all unmatched unicast, TCP, UDP, BPDU and broadcast
-        * frames to RX queue #0.
+        * frames to RX queue #0, and include the pseudo-header when
+        * calculating receive checksums.
         */
-       wrl(mp, PORT_CONFIG(mp->port_num), 0x00000000);
+       wrl(mp, PORT_CONFIG(mp->port_num), 0x02000000);
 
        /*
         * Treat BPDUs as normal multicasts, and disable partition mode.