[PATCH 2.6] fix pci_update_resource() / IORESOURCE_UNSET on PPC
laforge at gnumonks.org
Wed Dec 24 22:08:29 EST 2003
On Wed, Dec 24, 2003 at 02:52:25PM +1100, Benjamin Herrenschmidt wrote:
> On Sun, 2003-12-21 at 00:09, Harald Welte wrote:
> > 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 ?
Sure, I just was unsure if that would have to be discussed on the
ppc-specific list first.
I'll forward my original posting
- Harald Welte <laforge at gnumonks.org> http://www.gnumonks.org/
Programming is like sex: One mistake and you have to support it your lifetime
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