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    SubjectRegression caused by commit 7bb05b85bc2d ("r8169: don't use MSI-X on RTL8106e")
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    Hi Jian-Hong,

    There's a Dell machine with RTL8106e stops to work after S3 since the
    commit introduced.
    So I am wondering if it's possible to revert the commit and use
    DMI/subsystem id based quirk table?

    It's because of commit bc976233a872 ("genirq/msi, x86/vector: Prevent
    reservation mode for non maskable MSI") cleared the reservation mode, and I
    can see this after S3:

    [ 94.872838] do_IRQ: 3.33 No irq handler for vector

    If the device uses MSI-X instead of MSI, the issue doesn't happen because
    of reservation mode.


    Hi Thomas,

    Is it something should be handled by x86 BIOS? Because I don't see this
    issue when I use Suspend-to-Idle, which doesn't use BIOS to do suspend.

    Kai-Heng

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