From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3740C00144 for ; Mon, 1 Aug 2022 19:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235080AbiHATtD convert rfc822-to-8bit (ORCPT ); Mon, 1 Aug 2022 15:49:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235052AbiHATs7 (ORCPT ); Mon, 1 Aug 2022 15:48:59 -0400 Received: from mail-yb1-f176.google.com (mail-yb1-f176.google.com [209.85.219.176]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 685A832068; Mon, 1 Aug 2022 12:48:57 -0700 (PDT) Received: by mail-yb1-f176.google.com with SMTP id y127so20624758yby.8; Mon, 01 Aug 2022 12:48:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :mime-version:x-gm-message-state:from:to:cc; bh=egmRs92oP4TdMekylU+TV/79gXiOhc1WUfIIgb3vhM8=; b=1OZxXZcXxROqosYLLFEMQlqHUn2oD33TwbqqJUkF14PWL2bVrQQhSnRZzkcHZhI6mo z0srG8LK2NIF+FDLYoVcmjPd51fPpYgDUg5R+Zd91wx4cPLrrCKsKTt6FYbqlTo1nHsn 4u0WTTnMTGhdAPamB5RiNk/c100OSMzWyvQMwQFUKVcxwKjLXkFtWpa06BQmBQrvYobi xTsNdc5xPEtZ8gtpYkoMC/gfYzDda1kQYnDX9mH6GqTzLRzjpI+F0FJzGUfJ8miKythK PuZdvhnBOpumhr7A2Q9+WYhwRjEzggFDQ+miP5dTDwS6+odK6qp2cKM3gvRl08f49Ueh IyfQ== X-Gm-Message-State: ACgBeo14SNxAoTFbhBQLcia1s8SNgqolbYa4LUHGL2/CCX1Kjm5MnX3q I//vHWlu7Mp1Hm9pfV6Sy1TMcp/uQcL9IcPNJOPGaC/T+r+E2w== X-Google-Smtp-Source: AA6agR7Iv9myO84oeSF50C24Y8EbYJ8yccva8g+RlxgyexF9qLopjNZyad7AelFL0Xyj7oWNvje5BfNtCqN8a01cPyo= X-Received: by 2002:a25:664f:0:b0:66c:d0f4:36cc with SMTP id z15-20020a25664f000000b0066cd0f436ccmr12319448ybm.482.1659383336315; Mon, 01 Aug 2022 12:48:56 -0700 (PDT) MIME-Version: 1.0 From: "Rafael J. Wysocki" Date: Mon, 1 Aug 2022 21:48:40 +0200 Message-ID: Subject: [GIT PULL] ACPI updates for v5.20-rc1 To: Linus Torvalds Cc: ACPI Devel Maling List , Linux PM , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Please pull from the tag git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ acpi-5.20-rc1 with top-most commit 6352f3478a95cc413ecfee4fdb3300009fd3679a Merge branches 'acpi-video', 'acpi-pci' and 'acpi-docs' on top of commit e0dccc3b76fb35bb257b4118367a883073d7390e Linux 5.19-rc8 to receive ACPI updates for 5.20-rc1. These rework the handling of ACPI device objects to use the driver core facilities for managing child ones instead of some questionable home-grown ways without the requisite locking and reference counting, clean up the EC driver, improve suspend-to-idle handling on x86, add some systems to the ACPI backlight quirk list, fix some assorted issues, clean up code and improve documentation. Specifics: - Use facilities provided by the driver core and some additional helpers to handle the children of a given ACPI device object in multiple places instead of using the children and node list heads in struct acpi_device which is error prone (Rafael Wysocki). - Fix ACPI-related device reference counting issue in the hisi_lpc bus driver (Yang Yingliang). - Drop the children and node list heads that are not needed any more from struct acpi_device (Rafael Wysocki). - Drop driver member from struct acpi_device (Uwe Kleine-König). - Drop redundant check from acpi_device_remove() (Uwe Kleine-König). - Prepare the CPPC library for handling backwards-compatible future _CPC return package formats gracefully (Rafael Wysocki). - Clean up the ACPI EC driver after previous changes in it (Hans de Goede). - Drop leftover acpi_processor_get_limit_info() declaration (Riwen Lu). - Split out thermal initialization from ACPI PSS (Riwen Lu). - Annotate more functions in the ACPI CPU idle driver to live in the cpuidle section (Guilherme G. Piccoli). - Fix _EINJ vs "special purpose" EFI memory regions (Dan Williams). - Implement a better fix to avoid spamming the console with old error logs (Tony Luck). - Fix typo in a comment in the APEI code (Xiang wangx). - Save NVS memory during transitions into S3 on Lenovo G40-45 (Manyi Li). - Add support for upcoming AMD uPEP device ID AMDI008 to the ACPI suspend-to-idle driver for x86 platforms (Shyam Sundar S K). - Clean up checks related to the ACPI_FADT_LOW_POWER_S0 platform flag in the LPIT table driver and the suspend-to-idle driver for x86 platforms (Rafael Wysocki). - Print information messages regarding declared LPS0 idle support in the platform firmware (Rafael Wysocki). - Fix missing check in register_device_clock() in the ACPI driver for Intel SoCs (huhai). - Fix ACS setup in the VIOT table parser (Eric Auger). - Skip IRQ override on AMD Zen platforms where it's harmful (Chuanhong Guo). - Use native backlight on Dell Inspiron N4010 (Hans de Goede). - Use native backlight on some TongFang devices (Werner Sembach). - Drop X86 dependency from the ACPI backlight driver Kconfig (Riwen Lu). - Shorten the quirk list in the ACPI backlight driver by identifying Clevo by board_name only (Werner Sembach). - Remove useless NULL pointer checks from 2 ACPI PCI link management functions (Andrey Strachuk). - Fix obsolete example in the ACPI EINJ documentation (Qifu Zhang). - Update links and references to _DSD-related documents (Sudeep Holla). Thanks! --------------- Andrey Strachuk (1): ACPI/PCI: Remove useless NULL pointer checks Chuanhong Guo (1): ACPI: resource: skip IRQ override on AMD Zen platforms Dan Williams (1): ACPI: APEI: Fix _EINJ vs EFI_MEMORY_SP Eric Auger (1): ACPI: VIOT: Fix ACS setup Guilherme G. Piccoli (1): ACPI: processor/idle: Annotate more functions to live in cpuidle section Hans de Goede (5): ACPI: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI quirks ACPI: EC: Drop the EC_FLAGS_IGNORE_DSDT_GPE quirk ACPI: EC: Re-use boot_ec when possible even when EC_FLAGS_TRUST_DSDT_GPE is set ACPI: EC: Drop unused ident initializers from dmi_system_id tables ACPI: video: Use native backlight on Dell Inspiron N4010 Manyi Li (1): ACPI: PM: save NVS memory for Lenovo G40-45 Qifu Zhang (1): Documentation: ACPI: EINJ: Fix obsolete example Rafael J. Wysocki (21): ACPI: glue: Use acpi_dev_for_each_child() ACPI: glue: Introduce acpi_dev_has_children() ACPI: glue: Introduce acpi_find_child_by_adr() thunderbolt: ACPI: Replace tb_acpi_find_port() with acpi_find_child_by_adr() USB: ACPI: Replace usb_acpi_find_port() with acpi_find_child_by_adr() ACPI: container: Use acpi_dev_for_each_child() ACPI: property: Use acpi_dev_for_each_child() for child lookup ACPI: bus: Export acpi_dev_for_each_child() to modules ACPI: video: Use acpi_dev_for_each_child() ACPI: bus: Introduce acpi_dev_for_each_child_reverse() ACPI: scan: Walk ACPI device's children using driver core platform/x86/thinkpad_acpi: Use acpi_dev_for_each_child() soundwire: Use acpi_dev_for_each_child() ACPI / MMC: PM: Unify fixing up device power mfd: core: Use acpi_dev_for_each_child() hisi_lpc: Use acpi_dev_for_each_child() ACPI: bus: Drop unused list heads from struct acpi_device Revert "ACPI / PM: LPIT: Register sysfs attributes based on FADT" ACPI: PM: s2idle: Use LPS0 idle if ACPI_FADT_LOW_POWER_S0 is unset ACPI: PM: x86: Print messages regarding LPS0 idle support ACPI: CPPC: Do not prevent CPPC from working in the future Riwen Lu (3): ACPI: video: Drop X86 dependency from Kconfig ACPI: processor: Split out thermal initialization from ACPI PSS ACPI: processor: Drop leftover acpi_processor_get_limit_info() declaration Shyam Sundar S K (1): ACPI: PM: s2idle: Add support for upcoming AMD uPEP HID AMDI008 Sudeep Holla (1): Documentation: ACPI: Update links and references to DSD related docs Tony Luck (1): ACPI: APEI: Better fix to avoid spamming the console with old error logs Uwe Kleine-König (2): ACPI: bus: Drop redundant check in acpi_device_remove() ACPI: bus: Drop driver member of struct acpi_device Werner Sembach (2): ACPI: video: Force backlight native for some TongFang devices ACPI: video: Shortening quirk list by identifying Clevo by board_name only Xiang wangx (1): ACPI: APEI: Fix double word in a comment Yang Yingliang (1): bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe() huhai (1): ACPI: LPSS: Fix missing check in register_device_clock() --------------- .../firmware-guide/acpi/DSD-properties-rules.rst | 11 +- Documentation/firmware-guide/acpi/apei/einj.rst | 2 +- drivers/acpi/Kconfig | 4 +- drivers/acpi/Makefile | 5 +- drivers/acpi/acpi_lpit.c | 6 - drivers/acpi/acpi_lpss.c | 3 + drivers/acpi/acpi_video.c | 41 ++--- drivers/acpi/apei/apei-base.c | 2 +- drivers/acpi/apei/bert.c | 31 +++- drivers/acpi/apei/einj.c | 2 + drivers/acpi/bus.c | 47 +++-- drivers/acpi/container.c | 17 +- drivers/acpi/cppc_acpi.c | 54 +++--- drivers/acpi/device_pm.c | 22 +++ drivers/acpi/device_sysfs.c | 2 +- drivers/acpi/ec.c | 140 +++++--------- drivers/acpi/glue.c | 133 ++++++++++---- drivers/acpi/pci_link.c | 8 +- drivers/acpi/processor_driver.c | 72 +------- drivers/acpi/processor_idle.c | 6 +- drivers/acpi/processor_thermal.c | 54 ++++++ drivers/acpi/property.c | 45 ++--- drivers/acpi/resource.c | 10 + drivers/acpi/scan.c | 70 +++---- drivers/acpi/sleep.c | 11 ++ drivers/acpi/video_detect.c | 63 +++++-- drivers/acpi/viot.c | 26 ++- drivers/acpi/x86/s2idle.c | 17 +- drivers/bus/hisi_lpc.c | 204 ++++++++++----------- drivers/mfd/mfd-core.c | 31 +++- drivers/mmc/host/sdhci-acpi.c | 7 +- drivers/mmc/host/sdhci-pci-core.c | 11 +- drivers/platform/x86/thinkpad_acpi.c | 53 +++--- drivers/soundwire/slave.c | 117 +++++++----- drivers/thunderbolt/acpi.c | 29 +-- drivers/usb/core/usb-acpi.c | 18 +- include/acpi/acpi_bus.h | 9 +- include/acpi/cppc_acpi.h | 2 +- include/acpi/processor.h | 9 +- include/linux/acpi_viot.h | 2 + 40 files changed, 748 insertions(+), 648 deletions(-)