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SubjectRe: broke USB driver with ACPI pci irq routing... info follows
On Wed, 2004-08-18 at 19:40, Bjorn Helgaas wrote:

> Make acpi_irq_penalty non-initdata, since it's used by the
> non_init acpi_pci_link_allocate().

hmmm, now that we need to keep this around, we might consider squeezing
it down to, say 64 bytes. This stuff will probably never run for IRQs >
64 and probably a byte/level is enough.

> And make acpi_irq_penalty_init()
> __init, since it is used only by the __init pci_acpi_init().
> Signed-off-by: Bjorn Helgaas <>

I'll apply this Bjorn.

I have to complement you on your paranoia to
1. keep acpi_pci_irq_enable(dev) for all devices in 2.6.8
2. add pci=routeirq to diagnose the breakage when you took it out


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