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ACPI: PM: Let acpi_dev_pm_attach() skip devices without ACPI PM
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 10 Jan 2026 11:57:00 +0000 (12:57 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 15 Jan 2026 13:27:38 +0000 (14:27 +0100)
commit88fad6ce090b395af4c654594a54589a386bf24b
tree84bd20e52268bb4ea1bf448733194ae995f08122tree
parentb8c8a8ea18ad679e29b6970ae0b5707bc061b5e7commit | diff
ACPI: PM: Let acpi_dev_pm_attach() skip devices without ACPI PM

It is pointless to attach the generic ACPI PM domain to devices whose
ACPI companions don't support ACPI power management and don't have a
wakeup GPE, so update acpi_dev_pm_attach() to skip such devices.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/5050298.GXAFRqVoOG@rafael.j.wysocki
drivers/acpi/device_pm.c diff | blob | blame | history
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