I got this trace with a recent net-next kernel ( 169bf9121b19 ) running
on a KVM host (2 cores). The traffic pattern is low intensity TIPC traffic
(and an SSH session).
node1 ~ # [ 2099.839503] [ cut here ]
[ 2099.840138] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:30
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The most likely answer is because you're using a development kernel. Can you
try the latest stable kernel?
The only recent change to e1000 should only be hit if you're changing the MTU.
Todd Fujinaka
Software Application Engineer
Networking Division (ND)
Intel Corporation
todd.fujin...@intel.com
On 03/11/2015 11:00 PM, Hiroshi Shimamoto wrote:
>> Subject: [PATCH] ixgbe: Remove NETIF_F_HW_VLAN_CTAG_FILTER from hw_features
>>
>> This change makes it so that the HW_VLAN_STAG_FILTER bit is not falsely
> s/STAG/CTAG/ right?
>
> thanks,
> Hiroshi
>
Yeah, I I'm not sure where the S came from.
This change makes it so that the HW_VLAN_CTAG_FILTER bit is not falsely
advertised as being a feature that can be toggled on ixgbe parts. The
driver was setting the bit in features and letting it be inherited by
hw_features, however the driver was actually ignoring the value of the bit
and just as
> You are right, I think I already found the root cause which was exist in block
> layer.
> Thanks again for all your help!
NP Bob, glad you got it working.
Cheers,
John
> -Original Message-
> From: Bob Liu [mailto:lliu...@gmail.com]
> Sent: Wednesday, March 11, 2015 6:00 PM
> To: Ronciak
On 03/11/2015 10:58 PM, Hiroshi Shimamoto wrote:
>> On 03/10/2015 05:59 PM, Hiroshi Shimamoto wrote:
>>> From: Hiroshi Shimamoto
>>>
>>> Disable hardware VLAN filtering if netdev->features VLAN flag is dropped.
>>>
>>> In SR-IOV case, there is a use case which needs to disable VLAN filter.
>>> Fo