[Prism54-devel] Re: [PATCH 2.6] fix pci_update_resource() / IORESOURCE_UNSET on PPC

[Benjamin Herrenschmidt]

On Sun, 2003-12-21 at 00:09, Harald Welte wrote:
> Hi!
> 
> The prism54 (http://prism54.org) driver for my cardbus adapter works
> with 2.4.x, but not 2.6.x on a Titanium G4 Powerbook IV.
> 
> On 2.6.x the error message was
> PCI:0001:02:00.0 Resource 0 [00000000-00001fff] is unassigned
> 
> After investigating differences in the PCI code of 2.4.x and 2.6.x, i
> noticed that 2.4.x/arc/ppc/kernel/pci.c:pcibios_update_resource()
> contained a couple of lines that unset the IORESOURCE_UNSET bitflag.
>
> .../...

Can you submit to lkml ?

Ben.