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From: Greg KH on 25 May 2010 14:30
On Tue, May 25, 2010 at 12:15:12AM -0700, Jeff Kirsher wrote:
> On Mon, May 10, 2010 at 17:46, Jeff Kirsher <jeffrey.t.kirsher(a)intel.com> wrote:
> > From: Jesse Brandeburg <jesse.brandeburg(a)intel.com>
> >
> > backporting this commit:
> >
> > commit fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f
> > Author: Krishna Kumar <krkumar2(a)in.ibm.com>
> > Date: � Wed Feb 3 13:13:10 2010 +0000
> >
> > � �ixgbe: Fix return of invalid txq
> >
> > � �a developer had complained of getting lots of warnings:
> >
> > � �"eth16 selects TX queue 98, but real number of TX queues is 64"
> >
> > � �http://www.mail-archive.com/e1000-devel(a)lists.sourceforge.net/msg02200.html
> >
> > � �As there was no follow up on that bug, I am submitting this
> > � �patch assuming that the other return points will not return
> > � �invalid txq's, and also that this fixes the bug (not tested).
> >
> > � �Signed-off-by: Krishna Kumar <krkumar2(a)in.ibm.com>
> > � �Signed-off-by: Jesse Brandeburg <jesse.brandeburg(a)intel.com>
> > � �Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr(a)intel.com>
> > � �Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher(a)intel.com>
> > � �Signed-off-by: David S. Miller <davem(a)davemloft.net>
> >
> > CC: Brandon <brandon(a)ifup.org>
> > Signed-off-by: Jesse Brandeburg <jesse.brandeburg(a)intel.com>
> > ---
> >
> > �drivers/net/ixgbe/ixgbe_main.c | � �8 ++++++--
> > �1 files changed, 6 insertions(+), 2 deletions(-)
> >
>
> Greg - status? Did you queue this patch for the stable release and I missed it?

Nope, I missed it, sorry.

I'll make sure to get it for the next .32 round.

thanks,

greg k-h
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From: Greg KH on 25 May 2010 17:00
On Tue, May 25, 2010 at 09:27:25AM -0700, Brandeburg, Jesse wrote:
>
>
> On Tue, 25 May 2010, Jeff Kirsher wrote:
>
> > On Mon, May 10, 2010 at 17:46, Jeff Kirsher <jeffrey.t.kirsher(a)intel.com> wrote:
> > > From: Jesse Brandeburg <jesse.brandeburg(a)intel.com>
> > >
> > > backporting this commit:
> > >
> > > commit fdd3d631cddad20ad9d3e1eb7dbf26825a8a121f
> > > Author: Krishna Kumar <krkumar2(a)in.ibm.com>
> > > Date: � Wed Feb 3 13:13:10 2010 +0000
> > >
> > > � �ixgbe: Fix return of invalid txq
> > >
> > > � �a developer had complained of getting lots of warnings:
> > >
> > > � �"eth16 selects TX queue 98, but real number of TX queues is 64"
> > >
> > > � �http://www.mail-archive.com/e1000-devel(a)lists.sourceforge.net/msg02200.html
> > >
> > > � �As there was no follow up on that bug, I am submitting this
> > > � �patch assuming that the other return points will not return
> > > � �invalid txq's, and also that this fixes the bug (not tested).
> > >
> > > � �Signed-off-by: Krishna Kumar <krkumar2(a)in.ibm.com>
> > > � �Signed-off-by: Jesse Brandeburg <jesse.brandeburg(a)intel.com>
> > > � �Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr(a)intel.com>
> > > � �Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher(a)intel.com>
> > > � �Signed-off-by: David S. Miller <davem(a)davemloft.net>
> > >
> > > CC: Brandon <brandon(a)ifup.org>
> > > Signed-off-by: Jesse Brandeburg <jesse.brandeburg(a)intel.com>
> > > ---
> > >
> > > �drivers/net/ixgbe/ixgbe_main.c | � �8 ++++++--
> > > �1 files changed, 6 insertions(+), 2 deletions(-)
> > >
> >
> > Greg - status? Did you queue this patch for the stable release and I missed it?
>
> Maybe we didn't say (and we should have) that this fixes a panic on
> machines with > 64 cores. Please apply to -stable 32.

I'll get to it for the next release after this one, if that's ok.

thanks,

greg k-h
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