Differential D56572

linuxkpi: Add `register_pm_notifier()` and `unregister_pm_notifier()`
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Authored by dumbbell on Apr 22 2026, 8:17 AM.

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linuxkpi

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rG06cfd1047da6: linuxkpi: Add `register_pm_notifier()` and `unregister_pm_notifier()`

Summary

They are empty stub returning success for now, like the previously defined stubs in this header.

Several constant are also defined in the process.

The amdgpu DRM driver started them in Linux 6.12.x.

This is part of the update of DRM drivers to Linux 6.12.81.

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rG FreeBSD src repository

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Event Timeline

dumbbell created this revision.Apr 22 2026, 8:17 AM

Herald added subscribers: emaste, imp. · View Herald TranscriptApr 22 2026, 8:17 AM

dumbbell requested review of this revision.Apr 22 2026, 8:17 AM

dumbbell added a parent revision: D56571: linuxkpi: Define a guard for the `mutex` type.Apr 22 2026, 8:21 AM

dumbbell added a child revision: D56573: linuxkpi: Add `atomic_read_acquire()`.

bz accepted this revision.Apr 22 2026, 2:03 PM

This revision is now accepted and ready to land.Apr 22 2026, 2:03 PM

Closed by commit rG06cfd1047da6: linuxkpi: Add `register_pm_notifier()` and `unregister_pm_notifier()` (authored by dumbbell). · Explain WhyApr 22 2026, 6:11 PM

This revision was automatically updated to reflect the committed changes.

dumbbell added a commit: rG06cfd1047da6: linuxkpi: Add `register_pm_notifier()` and `unregister_pm_notifier()`.

Revision Contents
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Path

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sys/

compat/

linuxkpi/

common/

include/

linux/

suspend.h

21 lines

Diff 176136

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sys/compat/linuxkpi/common/include/linux/suspend.h

linuxkpi: Add `register_pm_notifier()` and `unregister_pm_notifier()`ClosedPublicActions