Re: [PATCH] Add support for NEW_PCIB to ia64

On Saturday, July 16, 2011 7:22:24 pm Marcel Moolenaar wrote:
> 
> On Jul 16, 2011, at 9:51 AM, John Baldwin wrote:
> 
> > On Saturday, July 16, 2011 11:42:55 am Marcel Moolenaar wrote:
> >> On Jul 15, 2011, at 1:19 PM, John Baldwin wrote:
> >>> Since ia64 uses ACPI, I believe that all it needs is a
> >>> bus_adjust_resource() method in its nexus driver to support the new
> >>> PCI-PCI bridge driver (and the other patches I posted to current@
> >>> recently in regards to Host-PCI bridge driver decoding ranges).  Can
> >>> someone try this patch and boot with a kernel with 'options NEW_PCIB' to
> >>> check for any regressions?
> >> 
> >> Looks good. However, (see below) no devices are attached to the only
> >> real PCI-PCI bridges in this system (the PCIe root ports). Let me know
> >> if that's ok or whether it helps to use my machines so that I can plug
> >> something in a slot (I don't have physical access to this one without
> >> annoying Sean :-)
> > 
> > Hmm, a thorough test requires a device behind a PCI-PCI bridge. :-/
> 
> As it happens, I don't have machines with real PCI-PCI bridges; only
> PCI host controllers. Since nothing broke that I can test, I can not
> see any regressions.
> 
> Unless someone else can test real PCI-PCI bridges with an actual device
> on the subordinate bus(ses), I think we can change ia64 to NEW_PCIB.

Ok.

-- 
John Baldwin
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