- Change the ACPI subsystem initialization ordering to initialize
the WDAT watchodg before reserving PNP motherboard resources so
as to allow the watchdog to allocate its resources before the PNP
code gets to them and prevents it from working correctly (Mika
Westerberg).
- Add a quirk for Lenovo Z50-70 to use the iTCO watchdog instead of
the WDAT one which conflicts with the RTC on that platform (Mika
Westerberg).
- Avoid breaking backlight handling on Dell XPS 13 2013 model by
allowing laptops to use the ACPI backlight by default even if they
are Windows 8-ready in principle (Hans de Goede).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=yaXB
-----END PGP SIGNATURE-----
Merge tag 'acpi-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These are two watchdog-related fixes, fix for a backlight regression
from the 4.16 cycle that unfortunately was propagated to -stable and a
button module modification to prevent graphics driver modules from
failing to load due to unmet dependencies if ACPI is disabled from the
kernel command line.
Specifics:
- Change the ACPI subsystem initialization ordering to initialize the
WDAT watchodg before reserving PNP motherboard resources so as to
allow the watchdog to allocate its resources before the PNP code
gets to them and prevents it from working correctly (Mika
Westerberg).
- Add a quirk for Lenovo Z50-70 to use the iTCO watchdog instead of
the WDAT one which conflicts with the RTC on that platform (Mika
Westerberg).
- Avoid breaking backlight handling on Dell XPS 13 2013 model by
allowing laptops to use the ACPI backlight by default even if they
are Windows 8-ready in principle (Hans de Goede)"
* tag 'acpi-4.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI / video: Only default only_lcd to true on Win8-ready _desktops_
ACPI / button: make module loadable when booted in non-ACPI mode
ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70
ACPI / scan: Initialize watchdog before PNP
fe03a7594d