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Linus Torvalds 702c31e856 Power management fixes for 5.2-rc3

- Modify the PCI bus type's PM code to avoid putting devices left
    by their drivers in D0 on purpose during suspend to idle into
    low-power states as doing that may confuse the system resume
    callbacks of the drivers in question (Rafael Wysocki).
 
  - Avoid checking ACPI wakeup configuration during system-wide
    suspend for suspended devices that do not use ACPI-based wakeup
    to allow them to stay in suspend more often (Rafael Wysocki).
 
  - The last phase of hibernation is analogous to system-wide suspend
    also because on platforms with ACPI it passes control to the
    platform firmware to complete the transision, so make it indicate
    that by calling pm_set_suspend_via_firmware() to allow the drivers
    that care about this to do the right thing (Rafael Wysocki).
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Merge tag 'pm-5.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix three issues in the system-wide suspend and hibernation area
  related to PCI device PM handling by suspend-to-idle, device wakeup
  optimizations and arbitrary differences between suspend and
  hiberantion.

  Specifics:

   - Modify the PCI bus type's PM code to avoid putting devices left by
     their drivers in D0 on purpose during suspend to idle into
     low-power states as doing that may confuse the system resume
     callbacks of the drivers in question (Rafael Wysocki).

   - Avoid checking ACPI wakeup configuration during system-wide suspend
     for suspended devices that do not use ACPI-based wakeup to allow
     them to stay in suspend more often (Rafael Wysocki).

   - The last phase of hibernation is analogous to system-wide suspend
     also because on platforms with ACPI it passes control to the
     platform firmware to complete the transision, so make it indicate
     that by calling pm_set_suspend_via_firmware() to allow the drivers
     that care about this to do the right thing (Rafael Wysocki)"

* tag 'pm-5.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PCI: PM: Avoid possible suspend-to-idle issue
  ACPI: PM: Call pm_set_suspend_via_firmware() during hibernation
  ACPI/PCI: PM: Add missing wakeup.flags.valid checks

2019-05-31 10:38:35 -07:00

acpica

Merge branch 'acpica'

2019-05-06 10:49:01 +02:00

apei

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30 11:26:41 -07:00

arm64

Second round of arm64 fixes for -rc2

2019-05-24 11:03:26 -07:00

dptf

treewide: Add SPDX license identifier - Makefile/Kconfig