essage below on the workstation Dell
>>>> OptiPlex 5040 MT.
>>>>
>>>> TCP: net00: Driver has suspect GRO implementation, TCP performance may
>>>> be compromised.
>>>>
>>>> Linux 4.14.55 and Linux 5.2-rc2 show the message,
On 5/30/19 3:52 PM, Alexander Duyck wrote:
> Actually I think there are some parts that don't have any receive
> limits that are supported by the e1000 part. What ends up happening is
> that we only drop the packet if it spans more than one buffer if I
> recall correctly, and buffer size is
or the quick reply.
> > >
> > > On 05/28/19 19:18, Eric Dumazet wrote:
> > > > On 5/28/19 8:42 AM, Paul Menzel wrote:
> > >
> > > >> Occasionally, Linux outputs the message below on the workstation Dell
> > > >> Opt
:42 AM, Paul Menzel wrote:
> >
> > >> Occasionally, Linux outputs the message below on the workstation Dell
> > >> OptiPlex 5040 MT.
> > >>
> > >> TCP: net00: Driver has suspect GRO implementation, TCP performance
> > >> may be
workstation Dell
> >> OptiPlex 5040 MT.
> >>
> >> TCP: net00: Driver has suspect GRO implementation, TCP performance may
> >> be compromised.
> >>
> >> Linux 4.14.55 and Linux 5.2-rc2 show the message, and the WWW also
> >> gives
rcu_read_lock();
> dev = dev_get_by_index_rcu(sock_net(sk), skb->skb_iif);
> if (!dev || len >= dev->mtu)
> - pr_warn("%s: Driver has suspect GRO implementation,
> TCP performance may be compromised.\n",
&g
On 5/28/19 8:42 AM, Paul Menzel wrote:
> Dear Linux folks,
>
>
> Occasionally, Linux outputs the message below on the workstation Dell
> OptiPlex 5040 MT.
>
> TCP: net00: Driver has suspect GRO implementation, TCP performance may be
> compromised.
>
> L
Dear Linux folks,
Occasionally, Linux outputs the message below on the workstation Dell
OptiPlex 5040 MT.
TCP: net00: Driver has suspect GRO implementation, TCP performance may be
compromised.
Linux 4.14.55 and Linux 5.2-rc2 show the message, and the WWW also
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