linux-kernel - [GIT PULL] Power management fixes for v6.18-rc3

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Message-ID: <CAJZ5v0iGoHmc0bV2WC-pvok6a-teOR76XnmSUu_LBromN-kFRQ@mail.gmail.com>
Date: Thu, 23 Oct 2025 14:46:10 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux PM <linux-pm@...r.kernel.org>, 
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, 
	Mario Limonciello <mario.limonciello@....com>
Subject: [GIT PULL] Power management fixes for v6.18-rc3

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 pm-6.18-rc3

with top-most commit b62bd2cf7e991efbc823665e54dd7d7d8372c33b

 Merge branches 'pm-cpuidle' and 'pm-cpufreq'

on top of commit 211ddde0823f1442e4ad052a2f30f050145ccada

 Linux 6.18-rc2

to receive power management fixes for 6.18-rc3.

These revert a cpuidle menu governor commit leading to a performance
regression, fix an amd-pstate driver regression introduced recently,
and fix new conditional guard definitions for runtime PM.

 - Add missing _RET == 0 condition to recently introduced conditional
   guard definitions for runtime PM (Rafael Wysocki)

 - Revert a cpuidle menu governor change that introduced a serious
   performance regression on Chromebooks with Intel Jasper Lake
   processors (Rafael Wysocki)

 - Fix an amd-pstate driver regression leading to EPP=0 after
   hibernation (Mario Limonciello)

Thanks!


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

Mario Limonciello (AMD) (1):
      cpufreq/amd-pstate: Fix a regression leading to EPP 0 after hibernate

Rafael J. Wysocki (2):
      Revert "cpuidle: menu: Avoid discarding useful information"
      PM: runtime: Fix conditional guard definitions

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

 drivers/cpufreq/amd-pstate.c     |  6 +++++-
 drivers/cpuidle/governors/menu.c | 21 +++++++++------------
 include/linux/pm_runtime.h       |  8 ++++----
 3 files changed, 18 insertions(+), 17 deletions(-)