On Mon, Jun 25, 2007 at 06:56:36AM +0100, Christoph Hellwig wrote:
> > +static int bus_notify(struct notifier_block *nb, unsigned long action,
> > + void *data)
> > +{
> > + struct device *dev = data;
> > +
> > + printk("bus notify called\n");
> > +
> > + /* We are only intereted in device addition */
> > + if (action != BUS_NOTIFY_ADD_DEVICE)
> > + return 0;
> > +
> > + /* We use the direct ops for localbus */
> > + dev->archdata.dma_ops = &dma_direct_ops;
> > +
> > + return 0;
> > +}
>
> Sorry for not coming back to you after the last posting of the patch,
> but I still really this bit of the code. We don't set dma ops from
> a driver anywhere else in the tree, so I'd really prefer if you could
> handle this in architecture code somewhere. Especially as dma_direct_ops
> and the pcmcia_bug_type shouldn't really be something exported to users.
>
> Also this code is unlogic if not buggy. Just because you have one
> electra bridge it doesn't mean all pcmcia is driven by it. In fact I'm
> pretty sure there are cardbus/pcmcia bridges that can be plugged into
> plain pci slots.
Yeah, all good points. Also, I obviously missed to take out the debug
printk. I'll post an updated patch separately.
Thanks!
-Olof
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