On Mon, 19 Nov 2007 19:55:15 -0800 (PST)
David Miller <[EMAIL PROTECTED]> wrote:
> From: Stephen Hemminger <[EMAIL PROTECTED]>
> Date: Sat, 03 Nov 2007 11:43:23 -0700
>
> > Netpoll only works on Ethernet devices, so check during setup
> > rather than just failing silently later.
> >
> > Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
> >
> > --- a/net/core/netpoll.c 2007-11-03 11:05:33.000000000 -0700
> > +++ b/net/core/netpoll.c 2007-11-03 11:08:23.000000000 -0700
> > @@ -653,6 +653,12 @@ int netpoll_setup(struct netpoll *np, st
> > unsigned long flags;
> > int err;
> >
> > + if (ndev->type != ARPHRD_ETHER) {
> > + printk(KERN_ERR "netpoll: %s is not an ethernet device\n",
> > + ndev->name);
> > + return -EINVAL;
> > + }
> > +
> > np->dev = ndev;
>
> This patch depends upon the broken np->dev_name one, and I also would
> rather fix the limitations in netpoll.
Existing netpoll depends on Ethernet and IPV4. Doing the right thing
might be hard because it would mean going through more inside irq.
Probably the right thing to do would be to build a header through the
normal path and cache it some how.
--
Stephen Hemminger <[EMAIL PROTECTED]>
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