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Subject[35/71] PCH_GbE : Fixed the issue of checksum judgment
2.6.38-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>

commit 5d05a04d283061b586e8dc819cfa6f4b8cfd5948 upstream.

The checksum judgment was mistaken.
Judgment result
0:Correct 1:Wrong

This patch fixes the issue.

Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/net/pch_gbe/pch_gbe_main.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -1493,12 +1493,11 @@ pch_gbe_clean_rx(struct pch_gbe_adapter
/* Write meta date of skb */
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, netdev);
- if ((tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK) ==
- PCH_GBE_RXD_ACC_STAT_TCPIPOK) {
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- } else {
+ if (tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK)
skb->ip_summed = CHECKSUM_NONE;
- }
+ else
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
napi_gro_receive(&adapter->napi, skb);
(*work_done)++;
pr_debug("Receive skb->ip_summed: %d length: %d\n",



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