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Message-ID: <CAJZ5v0hASBaOm4m9b7S5Y1ATfL8ppL07g_dpgVcceXmtnOMRcw@mail.gmail.com>
Date: Fri, 8 Jul 2022 21:19:50 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
Linux PM <linux-pm@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] ACPI fixes for v5.19-rc6
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(-)
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