From: Anton Blanchard <anton@samba.org>
Date: Wed, 7 Sep 2011 14:41:05 +0000 (+0000)
Subject: ibmveth: Checksum offload is always disabled
X-Git-Tag: firefly_0821_release~7541^2~2740
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2e4caf2e0b5a96f5cfa838108a3a1b934cf7f4f7;p=firefly-linux-kernel-4.4.55.git

ibmveth: Checksum offload is always disabled

commit 91aae1e5c407d4fc79f6983e6c6ba04756c004cb upstream.

Commit b9367bf3ee6d (net: ibmveth: convert to hw_features) reversed
a check in ibmveth_set_csum_offload that results in checksum offload
never being enabled.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 448d74ddf85f..145c924e278f 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -811,7 +811,7 @@ static int ibmveth_set_csum_offload(struct net_device *dev, u32 data)
 		} else
 			adapter->fw_ipv6_csum_support = data;
 
-		if (ret != H_SUCCESS || ret6 != H_SUCCESS)
+		if (ret == H_SUCCESS || ret6 == H_SUCCESS)
 			adapter->rx_csum = data;
 		else
 			rc1 = -EIO;