From: Jesse Gross <jesse@nicira.com>
To: Vladislav Zolotarov <vladz@broadcom.com>
Cc: David Miller <davem@davemloft.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Hao Zheng <hzheng@nicira.com>,
Eilon Greenstein <eilong@broadcom.com>
Subject: Re: [PATCH v2 11/14] bnx2x: Update bnx2x to use new vlan accleration.
Date: Thu, 21 Oct 2010 14:34:34 -0700 [thread overview]
Message-ID: <AANLkTik1HsFu_4hjRJ2ynH4a-O5VFDNRWD-HQxwtkmJT@mail.gmail.com> (raw)
In-Reply-To: <8628FE4E7912BF47A96AE7DD7BAC0AADDDEE429137@SJEXCHCCR02.corp.ad.broadcom.com>
On Thu, Oct 21, 2010 at 7:02 AM, Vladislav Zolotarov <vladz@broadcom.com> wrote:
>> Guys, when I compiled the kernel with these patches without VLAN
>> support (CONFIG_VLAN_8021Q is not set) and tried to send VLAN tagged
>> frames from the remote side to the bnx2x interface the kernel panicked.
>>
>> The stack trace got cut with the __netif_receive_skb() on top by the
>> IPKVM and I'll have to connect a serial to get it all. But until I
>> did that maybe somebody will have any ideas anyway...
>>
>> It happens regardless there is HW RX VLAN stripping enabled or not.
>
> When RX VLAN stripping is enabled we hit the BUG() in the
> vlan_hwaccel_do_receive().
Thanks, this is just a stupid mistake - I didn't update the
non-CONFIG_VLAN_8021Q version when I changed the semantics of that
function. I've sent out a patch to fix it.
next prev parent reply other threads:[~2010-10-21 21:34 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-20 23:56 [PATCH v2 00/14] Move vlan acceleration into networking core Jesse Gross
2010-10-20 23:56 ` [PATCH v2 01/14] ebtables: Allow filtering of hardware accelerated vlan frames Jesse Gross
2010-10-20 23:56 ` [PATCH v2 02/14] vlan: Rename VLAN_GROUP_ARRAY_LEN to VLAN_N_VID Jesse Gross
2010-10-20 23:56 ` [PATCH v2 03/14] vlan: Don't check for vlan group before vlan_tx_tag_present Jesse Gross
2010-10-20 23:56 ` [PATCH v2 04/14] vlan: Enable software emulation for vlan accleration Jesse Gross
2010-10-21 3:32 ` John Fastabend
2010-10-21 15:30 ` Ben Hutchings
2010-10-21 21:44 ` Jesse Gross
2010-10-22 14:12 ` [PATCH net-next-2.6] net: Fix some corner cases in dev_can_checksum() Ben Hutchings
2010-10-22 14:18 ` Ben Hutchings
2010-10-26 0:21 ` Jesse Gross
2010-10-26 13:29 ` Ben Hutchings
2010-10-26 18:11 ` Jesse Gross
2010-10-27 18:00 ` David Miller
2010-10-20 23:56 ` [PATCH v2 05/14] vlan: Avoid hash table lookup to find group Jesse Gross
2010-10-20 23:56 ` [PATCH v2 06/14] vlan: Centralize handling of hardware acceleration Jesse Gross
2010-10-20 23:56 ` [PATCH v2 07/14] ethtool: Add support for vlan accleration Jesse Gross
2010-10-21 3:27 ` John Fastabend
2010-10-21 19:43 ` Jesse Gross
2010-10-20 23:56 ` [PATCH v2 08/14] bridge: Add support for TX vlan offload Jesse Gross
2010-10-20 23:56 ` [PATCH v2 09/14] bnx2: Update bnx2 to use new vlan accleration Jesse Gross
2010-10-21 15:31 ` Ben Hutchings
2010-10-21 21:38 ` Jesse Gross
2010-10-20 23:56 ` [PATCH v2 10/14] ixgbe: Update ixgbe " Jesse Gross
2010-10-22 13:24 ` Michał Mirosław
2010-10-25 17:50 ` Peter P Waskiewicz Jr
2010-10-25 21:40 ` Michał Mirosław
2010-10-25 22:02 ` John Fastabend
2010-10-25 23:23 ` Michał Mirosław
2010-10-26 0:08 ` Jesse Gross
2010-10-20 23:56 ` [PATCH v2 11/14] bnx2x: Update bnx2x " Jesse Gross
2010-10-21 13:54 ` Vladislav Zolotarov
2010-10-21 14:02 ` Vladislav Zolotarov
2010-10-21 14:50 ` Vladislav Zolotarov
2010-10-21 21:36 ` Jesse Gross
2010-10-22 0:57 ` Dmitry Kravkov
2010-10-24 9:21 ` Vladislav Zolotarov
2010-10-24 10:11 ` Vladislav Zolotarov
2010-10-26 0:29 ` Jesse Gross
2010-10-26 9:14 ` Vladislav Zolotarov
2010-10-26 17:57 ` Jesse Gross
2010-10-21 21:34 ` Jesse Gross [this message]
2010-10-20 23:56 ` [PATCH v2 12/14] lro: Remove explicit vlan support Jesse Gross
2010-10-20 23:56 ` [PATCH v2 13/14] bonding: Update bonding for new vlan model Jesse Gross
2010-10-20 23:56 ` [PATCH v2 14/14] vlan: Remove accleration legacy functions Jesse Gross
2010-10-21 2:02 ` [PATCH v2 00/14] Move vlan acceleration into networking core David Dillow
2010-10-21 19:32 ` Jesse Gross
2010-10-21 8:33 ` David Miller
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