linux-kernel - [GIT PULL] More ACPI updates for v6.1-rc1

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Date:   Mon, 10 Oct 2022 19:44:48 +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] More ACPI updates for v6.1-rc1

Hi Linus,

Please pull from the tag

 git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
 acpi-6.1-rc1-2

with top-most commit 056a81549c2722f0e7a9cceb7a98728eb1d67434

 Merge branches 'acpi-apei', 'acpi-wakeup', 'acpi-reboot' and 'acpi-thermal'

on top of commit 9388076b4cedf199624173b4fcd3f208c02632d6

 Merge tag 'acpi-6.1-rc1' of
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

to receive more ACPI updates for 6.1-rc1.

These fix 2 issues, in APEI and in the int3472 driver, clean up the
ACPI thermal driver, add ACPI support for non-GPE system wakeup events
and make the system reboot code use the S5 (system off) state by default.

Specifics:

 - Fix ACPI device object reference counting in (recently updated)
   skl_int3472_fill_clk_pdata() (Andy Shevchenko).

 - Fix a memory leak in APEI by avoiding to add a task_work to kernel
   threads running when an asynchronous error is detected (Shuai Xue).

 - Add ACPI support for handling system wakeups via GPIO wake capable
   IRQs in addition to GPEs (Raul E Rangel).

 - Make the system reboot code put ACPI-enabled systems into the S5
   (system off) state which is necessary for some platforms to work as
   expected (Kai-Heng Feng).

 - Make the white space usage in the ACPI thermal driver more consistent
   and drop redundant code from it (Rafael Wysocki).

Thanks!


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

Andy Shevchenko (1):
      platform/x86: int3472: Don't leak reference on error

Kai-Heng Feng (2):
      kernel/reboot: Add SYS_OFF_MODE_RESTART_PREPARE mode
      PM: ACPI: reboot: Reinstate S5 for reboot

Rafael J. Wysocki (3):
      ACPI: thermal: Use white space more consistently
      ACPI: thermal: Drop redundant parens from expressions
      ACPI: thermal: Drop some redundant code

Raul E Rangel (4):
      gpiolib: acpi: Add wake_capable variants of acpi_dev_gpio_irq_get
      ACPI: resources: Add wake_capable parameter to acpi_dev_irq_flags
      i2c: acpi: Use ACPI wake capability bit to set wake_irq
      ACPI: PM: Take wake IRQ into consideration when entering suspend-to-idle

Shuai Xue (1):
      ACPI: APEI: do not add task_work to kernel thread to avoid memory leak

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

 drivers/acpi/apei/ghes.c                      |   2 +-
 drivers/acpi/device_pm.c                      |  15 ++
 drivers/acpi/irq.c                            |   8 +-
 drivers/acpi/resource.c                       |  16 +-
 drivers/acpi/sleep.c                          |   8 +
 drivers/acpi/thermal.c                        | 211 +++++++++++++-------------
 drivers/gpio/gpiolib-acpi.c                   |  15 +-
 drivers/gpio/gpiolib-acpi.h                   |   2 +
 drivers/i2c/i2c-core-acpi.c                   |  40 +++--
 drivers/i2c/i2c-core-base.c                   |   6 +-
 drivers/i2c/i2c-core.h                        |   4 +-
 drivers/platform/x86/intel/int3472/tps68470.c |   6 +-
 drivers/pnp/pnpacpi/rsparser.c                |   7 +-
 include/linux/acpi.h                          |  23 ++-
 include/linux/ioport.h                        |   3 +-
 include/linux/reboot.h                        |   8 +
 kernel/reboot.c                               |  17 +++
 17 files changed, 245 insertions(+), 146 deletions(-)