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Message-ID: <1295909942-758-1-git-send-email-mchan@broadcom.com>
Date: Mon, 24 Jan 2011 14:59:02 -0800
From: "Michael Chan" <mchan@...adcom.com>
To: davem@...emloft.net
cc: eric.dumazet@...il.com, jesse@...ira.com, netdev@...r.kernel.org
Subject: [PATCH net-2.6] bnx2: Always set ETH_FLAG_TXVLAN
TSO does not work if the VLAN tag is in the packet (non-accelerated).
We may be able to remove this restriction in future firmware.
Reported-by: Eric Dumazet <eric.dumazet@...il.com>
Signed-off-by: Michael Chan <mchan@...adcom.com>
---
drivers/net/bnx2.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index df99edf..99e7652 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7553,6 +7553,10 @@ bnx2_set_flags(struct net_device *dev, u32 data)
!(data & ETH_FLAG_RXVLAN))
return -EINVAL;
+ /* TSO with VLAN tag won't work with current firmware */
+ if (!(data & ETH_FLAG_TXVLAN))
+ return -EINVAL;
+
rc = ethtool_op_set_flags(dev, data, ETH_FLAG_RXHASH | ETH_FLAG_RXVLAN |
ETH_FLAG_TXVLAN);
if (rc)
--
1.6.4.GIT
--
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