EM and TSO

Jack Vogel jfvogel at gmail.com
Wed May 16 20:34:34 UTC 2007


You mean other than net.inet.tcp.tso that is there now?

On 5/16/07, Julian Elischer <julian at elischer.org> wrote:
> Jack Vogel wrote:
> > On 5/16/07, Andre Oppermann <andre at freebsd.org> wrote:
> >> Jack Vogel wrote:
> >> > I introduced a change yesterday that limited TSO to PCI Express
> >> > adapters, I did this more for avoidance rather than a bug fix, and
> >> > I'm not 100% sure its the right thing, so I thought I would poll
> >> > everyone, do you have a PCI-X adapter and are using TSO without
> >> > problems and wish to keep the support in?
> >>
> >> I'm using the dual-port PCI-X adapter and would like to keep
> >> using TSO on it.  There are a lot of those adapters out there
> >> in servers.  TSO is scheduled to be MFC'd really soon now and
> >> not having it work with em(4) on PCI-X would be quite limiting.
> >
> > OK, I'll put it back, you also answered a question I had, namely
> > the MFC of TSO :) I was hoping that got into 6.3.
> >
> > I have another bug I'm working on, will be a delta today or tomorrow
> > and I'll put it back to what it was.
> >
> > Jack
> > _______________________________________________
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>
> give a sysctl to change the option.
>
>


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