linux-kernel - [GIT PULL] ACPI fixes for v5.18-rc5

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Date:   Thu, 28 Apr 2022 17:30:15 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     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 v5.18-rc5

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-5.18-rc5

with top-most commit 20e582e16af24b074e583f9551fad557882a3c9d

 Revert "ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40"

on top of commit b2d229d4ddb17db541098b83524d901257e93845

 Linux 5.18-rc3

to receive ACPI fixes for 5.18-rc5.

These fix up the ACPI processor driver after a change made during
the 5.16 cycle that inadvertently broke falling back to shallower
C-states when C3 cannot be used.

Specifics:

 - Make the ACPI processor driver avoid falling back to C3 type of
   C-states when C3 cannot be requested (Ville Syrjälä).

 - Revert a quirk that is not necessary any more after fixing the
   underlying issue properly (Ville Syrjälä).

Thanks!


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

Ville Syrjälä (2):
      ACPI: processor: idle: Avoid falling back to C3 type C-states
      Revert "ACPI: processor: idle: fix lockup regression on 32-bit
ThinkPad T40"

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

 drivers/acpi/processor_idle.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)