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    SubjectRe: [PATCH 0/5][RFT] ACPI / hotplug / PCI: Consolidation of ACPIPHP with ACPI core device hotplug
    Date
    On Tuesday, January 28, 2014 11:10:30 PM Rafael J. Wysocki wrote:
    > Hi All,
    >
    > It looks like there's time for more adventurous stuff. :-)
    >
    > The following series is on top of the one I sent on Sunday:
    >
    > https://lkml.org/lkml/2014/1/26/191
    >
    > The final outcome of the patches below is that all ACPI hotplug notifications
    > for PCI devices and for core system things like CPU, memory, PCI roots etc.,
    > will be dispatched from acpi_bus_notify() and it is not necessary to install a
    > separate hotplug notify handler for each device any more.
    >
    > [1/5] Attach ACPIPHP hotplug contexts to struct acpi_device objects.
    > [2/5] Introduce wrappers for installing and removing hotplug notify handlers
    > (those wrappers go away later on, but they are useful for separating
    > changes).
    > [3/5] Consolidate ACPI hotplug signaling for PCI and ACPI core.
    > [4/5] Simplify notify handle registration wrapper.
    > [5/5] Dispatch ACPI hotplug notifications for "core" devices and PCI from acpi_bus_notify().

    Unfortunately, I realized that patches [3-5/5] were buggy. The bugs were
    kind of subtle and might not be easy to reproduce, but they were bugs anyway. :-)

    A respin of the whole series follows.

    Thanks!

    --
    I speak only for myself.
    Rafael J. Wysocki, Intel Open Source Technology Center.


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