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From: David Miller <davem@davemloft.net>
Subject: Re: BUG: Bisected Gianfar in bridge not forwarding packets
Date: Sat, 13 Aug 2011 18:02:22 -0700 (PDT)
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Cc: mguntsche@gmail.com, shemminger@vyatta.com,
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From: Jiri Pirko <jpirko@redhat.com>
Date: Wed, 10 Aug 2011 13:19:48 +0200

> Subject: [patch net-2.6] gianfar: prevent buggy hw rx vlan tagging
> 
> On some buggy chips, "vlan tag present" flag is set which causes packet
> loss. Fix this by checking if rx vlan accel is enabled in features.
> 
> Reported-by: Michael Guntsche <mguntsche@gmail.com>
> Signed-off-by: Jiri Pirko <jpirko@redhat.com>

Applied.