linux-kernel - [GIT PULL] Power management fixes for v6.19-rc2

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Message-ID: <CAJZ5v0grcSP=+3LZha+CDUJM4w_bou8y3d=y9x3xVsAKh5p1pA@mail.gmail.com>
Date: Thu, 18 Dec 2025 21:03:34 +0100
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>
Subject: [GIT PULL] Power management fixes for v6.19-rc2

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 pm-6.19-rc2

with top-most commit 277141a897c715e787f6c51e5db32f2ca90b00dc

 Merge branch 'pm-powercap'

on top of commit 8f0b4cce4481fb22653697cced8d0d04027cb1e8

 Linux 6.19-rc1

to receive power management fixes for 6.19-rc2.

These fix three issues in the power capping code including one recent
regression and a runtime PM framework regression introduced during the
6.17 development cycle:

 - Fix CPU hotplug locking deadlock reported by lockdep after a recent
   update of the Intel RAPL power capping driver (Srinivas Pandruvada)

 - Fix sscanf() error return value handling in the power capping core
   and a race condition in register_control_type() (Sumeet Pawnikar)

 - Fix a concurrent bit field update issue in the runtime PM core code
   by only updating the bit field in question when runtime PM is
   disabled (Rafael Wysocki)

Thanks!


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

Rafael J. Wysocki (1):
      PM: runtime: Do not clear needs_force_resume with enabled runtime PM

Srinivas Pandruvada (1):
      powercap: intel_rapl: Fix possible recursive lock warning

Sumeet Pawnikar (2):
      powercap: fix race condition in register_control_type()
      powercap: fix sscanf() error return value handling

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

 drivers/base/power/runtime.c         | 22 ++++++++++++----------
 drivers/powercap/intel_rapl_common.c | 24 ++++++++++++++++++------
 drivers/powercap/intel_rapl_msr.c    |  4 ++--
 drivers/powercap/powercap_sys.c      | 22 ++++++++++++++--------
 include/linux/intel_rapl.h           |  4 ++++
 5 files changed, 50 insertions(+), 26 deletions(-)