What is the correct way to indicate an unassigned PCI resource ?

[Benjamin Herrenschmidt]

On Fri, 2007-01-05 at 11:26 +0100, Olaf Hering wrote:
> On Fri, Jan 05, Benjamin Herrenschmidt wrote:
> 
> > Nah, but also set resource->end = 0 too and or-in IORESOURCE_UNSET for
> > flags not (=) (or just set it to 0, I have no problem with completely
> > clearing the resource, that will keep it out of the way)
> 
> I get this output with the change below:
> 
> Using INTC for W82c105 IDE controller.
> W82c105: bn 0 dfn 19
> 00: f 0000000000000101 s 000000000000f000 e 000000000000f007
> 01: f 0000000000000101 s 000000000000f010 e 000000000000f013
> 02: f 0000000000000101 s 000000000000f020 e 000000000000f027
> 03: f 0000000000000101 s 000000000000f030 e 000000000000f033
> 04: f 0000000000000101 s 000000000000f040 e 000000000000f04f
> 05: f 0000000000000101 s 0000000000000000 e 000000000000000f
> 05: disable IO resource on W82c105 IDE controller
> 06: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 07: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 08: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 09: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 10: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 11: f 0000000000000000 s 0000000000000000 e 0000000000000000
> 
> If thats ok, I will submit a patch without the printk.

If it works, I'm fine with it.

Ben.