On Sat, Sep 15, 2012 at 09:32:10AM +0200, Geert Uytterhoeven wrote:
> On Fri, Sep 14, 2012 at 10:44 PM, Thierry Reding
> <thierry.reding@avionic-design.de> wrote:
> > --- a/drivers/pci/setup-irq.c
> > +++ b/drivers/pci/setup-irq.c
> > @@ -17,6 +17,14 @@
> >  #include <linux/ioport.h>
> >  #include <linux/cache.h>
> >
> > +void __devinit __weak pcibios_update_irq(struct pci_dev *dev, int irq)
> > +{
> > +#ifdef CONFIG_PCI_DEBUG
> > +       printk(KERN_DEBUG "PCI: Assigning IRQ %02d to %s\n", irq,
> > +              pci_name(dev));
> 
> pr_debug()?
> Or even better, dev_dbg()?

The problem with pr_debug() and dev_dbg() is that they will be compiled
out if DEBUG is not defined. Perhaps we should pass -DDEBUG if PCI_DEBUG
is configured and make this dev_dbg()?

Thierry