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    SubjectRe: [PATCH] pciehp: Handle interrupts that happen during initialization.

    And on the big gotcha's I have found one more I am tracking.

    I am seeing pci bridges with a NULL pointer for the subordinate bus.
    Earlier I had thought that this was a symptom of the double remove
    but I have been able to reproduce it without that.

    On just a little bit deeper investigation it looks like the cases
    are dying are all coming when the nested bridge reappears.

    Which is wrong on so many levels as I am toggle power to the outer
    slot, so the nested bridge should not even exist at that time. Ugh.
    More tracing to for me on that one.

    watch -n1 lspci -t seems like a good way to exacerbate races, when performing
    hotplug tests.

    Eric


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