On Wed, Sep 12, 2007 at 05:48:52AM +1000, Paul Mackerras wrote:
quoted text
> Keshavamurthy, Anil S writes:
> 
> > Subject: Fix IOMMU early crash
> > 
> > This patch avoids copying pci_bus's->sysdata to
> > pci_dev's->sysdata as one can easily obtain
> > the same through pci_dev->bus->sysdata.
> 
> At the moment this will cause ppc64 to crash, since we rely on
> pci_dev->sysdata pointing to some node in the firmware device tree,
> either the device's node or the node for a parent bus.
> 
> We could change the ppc64 code to use pci_dev->bus->sysdata in the
> case when pci_dev->sysdata is NULL, which would fix the problem.  I
> think that change should be incorporated as part of this patch so that
> we don't break git bisection.
Can I expect the ppc64 code changes from you? 
Once I get your, I will merge with mine and post it again.
quoted text
> 
> In other words I don't want to see this patch applied as it stands.
Yup, I agree with you.

-Anil
-
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/