Hello,
I have tried to figure out why there is a problem with the buffer space
but unfortunately without any success. Any ideas? Could you please watch
Skateman's video? [1]
Thanks,
Christian
[1] https://drive.google.com/file/d/18RhksfcavRJPr86asQDTzrmsN20D0Xim/view
On 03 February 2018 at 12:54PM, mad skateman wrote:
>
> For those interested... i have recorded a video of my X5000 DPAA
Ethernet, and the weird problems..
> In this Video i am also transfering hundereds of megabytes from my
NAS to the X5000.
> You will also see pings die... mostly after the 12th packet and
giving the no buffer space error..
> Hopefully someone might have a clue about what is happening.
>
> https://drive.google.com/file/d/18RhksfcavRJPr86asQDTzrmsN20D0Xim/view
>
> On Wed, Jan 17, 2018 at 3:43 PM, Madalin-cristian Bucur
<madalin.bu...@nxp.com> wrote:
>
> > -----Original Message-----
> > From: Madalin-cristian Bucur
> > Sent: Wednesday, January 17, 2018 4:25 PM
> > To: David S . Miller <da...@davemloft.net>
> > Cc: linuxppc-dev@lists.ozlabs.org; net...@vger.kernel.org;
> > madskate...@gmail.com; 'Madalin-cristian Bucur'
<madalin.bu...@nxp.com>;
> > Andrew Lunn <and...@lunn.ch>; Joakim Tjernlund
> > <joakim.tjernl...@infinera.com>
> > Subject: RE: DPAA Ethernet traffice troubles with Linux kernel
> >
> > > -----Original Message-----
> > > From: netdev-ow...@vger.kernel.org
[mailto:netdev-ow...@vger.kernel.org]
> > > On Behalf Of Madalin-cristian Bucur
> > > Sent: Wednesday, January 17, 2018 4:16 PM
> > > To: Andrew Lunn <and...@lunn.ch>; Joakim Tjernlund
> > > <joakim.tjernl...@infinera.com>
> > > Cc: linuxppc-dev@lists.ozlabs.org; net...@vger.kernel.org;
> > > madskate...@gmail.com; David S . Miller <da...@davemloft.net>
> > > Subject: RE: DPAA Ethernet traffice troubles with Linux kernel
> > >
> > > > -----Original Message-----
> > > > From: Andrew Lunn [mailto:and...@lunn.ch]
> > > > Sent: Wednesday, January 17, 2018 3:44 PM
> > > > To: Joakim Tjernlund <joakim.tjernl...@infinera.com>
> > > > Subject: Re: DPAA Ethernet traffice troubles with Linux kernel
> > > >
> > > > > That doesn't work really, having users to hit the bug,
debug it, fix
> > > it
> > > > and then
> > > > > find it fixed already in upstream, then specifically
request it to
> > be
> > > > backported to stable.
> > > > > I don't need this fix to be backported, already got it.
Someone else
> > > > might though.
> > > >
> > > > The "someone else might though" is a big point of asking
for it to
> > > > added to stable. The other reason is it means one less
patch you need
> > > > to maintain in your build.
> > >
> > > I've sent that patch [1] for net but I guess the timing was
wrong and
> > > it was merged to net-next.
> > >
> > > > > I would be interested in bug fixes upstream which fixes:
> > > >
> > > > Did you try upstream? Does it give the same errors?
> > > >
> > > > Andrew
> > >
> > > [1] https://patchwork.kernel.org/patch/10146119/
> > >
> > > Madalin
> >
> > Hi Dave,
> >
> > Can you please add the fix [1] to stable?
> >
> > Thank you,
> > Madalin
>
> Sorry,
>
> I've provided the wrong link towards the patch (v1 instead of v3),
> here's the correct one:
>
> https://patchwork.kernel.org/patch/10151969/
>
> Madalin
>
>
