From: David Miller <davem@davemloft.net>
To: vyasevich@gmail.com
Cc: netdev@vger.kernel.org, vyasevic@redhat.com,
prashant@broadcom.com, mchan@broadcom.com
Subject: Re: [PATCH] tg3: Work around HW/FW limitations with vlan encapsulated frames
Date: Mon, 22 Sep 2014 14:20:50 -0400 (EDT) [thread overview]
Message-ID: <20140922.142050.1675487445764875212.davem@davemloft.net> (raw)
In-Reply-To: <1411050677-28147-1-git-send-email-vyasevic@redhat.com>
From: Vladislav Yasevich <vyasevich@gmail.com>
Date: Thu, 18 Sep 2014 10:31:17 -0400
> TG3 appears to have an issue performing TSO and checksum offloading
> correclty when the frame has been vlan encapsulated (non-accelrated).
> In these cases, tcp checksum is not correctly updated.
>
> This patch attempts to work around this issue. After the patch,
> 802.1ad vlans start working correctly over tg3 devices.
>
> CC: Prashant Sreedharan <prashant@broadcom.com>
> CC: Michael Chan <mchan@broadcom.com>
> Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Applied and queued up for -stable.
prev parent reply other threads:[~2014-09-22 18:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-18 14:31 [PATCH] tg3: Work around HW/FW limitations with vlan encapsulated frames Vladislav Yasevich
2014-09-18 23:00 ` Prashant Sreedharan
2014-09-19 13:59 ` Vlad Yasevich
2014-09-19 20:54 ` Prashant Sreedharan
2014-09-19 21:33 ` Vlad Yasevich
2014-09-22 18:20 ` David Miller [this message]
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