Am Montag, 20. Juli 2015, 14:14:59 schrieb Herbert Xu:
> On Fri, Jul 17, 2015 at 05:38:30PM +0200, Wolfgang Walter wrote:
> > eth1 stops sending with the patch after some time
> > disabling gro on eth0 helps
> > disabling tso or gso on eth0 and/or eth1 or both does not help
> >
> > eth0 and eth1 a
On Fri, Jul 17, 2015 at 05:38:30PM +0200, Wolfgang Walter wrote:
>
> eth1 stops sending with the patch after some time
> disabling gro on eth0 helps
> disabling tso or gso on eth0 and/or eth1 or both does not help
>
> eth0 and eth1 are both intel I350.
What does ethtool -k eth1 say?
Can you conf
Am Freitag, 17. Juli 2015, 09:56:51 schrieb Herbert Xu:
> On Thu, Jul 16, 2015 at 12:58:45PM +0200, Wolfgang Walter wrote:
> > Am Donnerstag, 16. Juli 2015, 08:23:50 schrieb Herbert Xu:
> > > On Wed, Jul 15, 2015 at 02:25:59PM +0200, Wolfgang Walter wrote:
> > > > Yes. Switching TSO off and leaving
On Thu, Jul 16, 2015 at 12:58:45PM +0200, Wolfgang Walter wrote:
> Am Donnerstag, 16. Juli 2015, 08:23:50 schrieb Herbert Xu:
> > On Wed, Jul 15, 2015 at 02:25:59PM +0200, Wolfgang Walter wrote:
> > > Yes. Switching TSO off and leaving GRO on works, too.
> >
> > OK, could you please try this patch
Am Donnerstag, 16. Juli 2015, 08:23:50 schrieb Herbert Xu:
> On Wed, Jul 15, 2015 at 02:25:59PM +0200, Wolfgang Walter wrote:
> > Yes. Switching TSO off and leaving GRO on works, too.
>
> OK, could you please try this patch?
Patch works here.
Thanks,
Wolfgang
>
> ---8<---
> We need to set the
On Wed, Jul 15, 2015 at 02:25:59PM +0200, Wolfgang Walter wrote:
>
> Yes. Switching TSO off and leaving GRO on works, too.
OK, could you please try this patch?
---8<---
We need to set the SKB_GSO_SIT bit if we detect a 6-in-4 tunnel
when doing GRO. Otherwise we may throw a packet at TSO hardware
