[GIT PULL] ACPI fixes for v5.19-rc6

[Rafael J. Wysocki]

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-5.19-rc6

with top-most commit 8b356e536e69f3a4d6778ae9f0858a1beadabb1f

 ACPI: CPPC: Don't require _OSC if X86_FEATURE_CPPC is supported

on top of commit 88084a3df1672e131ddc1b4e39eeacfd39864acf

 Linux 5.19-rc5

to receive ACPI fixes for 5.19-rc6.

These fix two recent regressions related to CPPC support.

Specifics:

 - Prevent _CPC from being used if the platform firmware does not
   confirm CPPC v2 support via _OSC (Mario Limonciello).

 - Allow systems with X86_FEATURE_CPPC set to use _CPC even if CPPC
   support cannot be agreed on via _OSC (Mario Limonciello).

Thanks!


---------------

Mario Limonciello (2):
      ACPI: CPPC: Only probe for _CPC if CPPC v2 is acked
      ACPI: CPPC: Don't require _OSC if X86_FEATURE_CPPC is supported

---------------

 arch/x86/kernel/acpi/cppc.c | 10 ++++++++++
 drivers/acpi/bus.c          | 11 +++++------
 drivers/acpi/cppc_acpi.c    | 20 ++++++++++++++++++--
 include/acpi/cppc_acpi.h    |  1 +
 include/linux/acpi.h        |  2 +-
 5 files changed, 35 insertions(+), 9 deletions(-)