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    SubjectRe: [PATCH v3 0/8] PM / ACPI: sleep: Additional changes related to suspend-to-idle
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    at 18:33, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:

    > Hi All,
    >
    >>> On top of the "Simplify the suspend-to-idle control flow" patch series
    >>> posted previously:
    >>>
    >>> https://lore.kernel.org/lkml/71085220.z6FKkvYQPX@kreacher/
    >>>
    >>> sanitize the suspend-to-idle flow even further.
    >>>
    >>> First off, decouple EC wakeup from the LPS0 _DSM processing (patch 1).
    >>>
    >>> Next, reorder the code to invoke LPS0 _DSM Functions 5 and 6 in the
    >>> specification-compliant order with respect to suspending and resuming
    >>> devices (patch 2).
    >>>
    >>> Finally, rearrange lps0_device_attach() (patch 3) and add a command line
    >>> switch to prevent the LPS0 _DSM from being used.
    >>
    >> The v2 is because I found a (minor) bug in patch 1, decided to use a
    >> module
    >> parameter instead of a kernel command line option in patch 4. Also, there
    >> are 4 new patches:
    >>
    >> Patch 5: Switch the EC over to polling during "noirq" suspend and back
    >> during "noirq" resume.
    >>
    >> Patch 6: Eliminate acpi_sleep_no_ec_events().
    >>
    >> Patch 7: Consolidate some EC code depending on PM_SLEEP.
    >>
    >> Patch 8: Add EC GPE dispatching debug message.
    >
    > The v3 is just a rearranged v2 so as to move the post sensitive patch
    > (previous patch 2)
    > to the end of the series. [After applying the full series the code is
    > the same as before.]
    >
    > For easier testing, the series (along with some previous patches depended
    > on by it)
    > is available in the pm-s2idle-testing branch of the linux-pm.git tree at
    > kernel.org:
    >
    > https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/log/?h=pm-s2idle-testing

    I’ve just tested the full series on Latitude 5300, and the additional
    spurious wake up is gone.

    Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>

    >
    > Please refer to the changelogs for details.
    >
    > Thanks,
    > Rafael


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