linux-kernel - Re: [PATCH v14.b 0/7] Export LPS0 constraints

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Date:   Mon, 21 Aug 2023 20:31:36 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Mario Limonciello <mario.limonciello@....com>
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Bjorn Helgaas <helgaas@...nel.org>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
        Iain Lane <iain@...ngesquash.org.uk>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
Subject: Re: [PATCH v14.b 0/7] Export LPS0 constraints

On Fri, Aug 18, 2023 at 9:40 PM Mario Limonciello
<mario.limonciello@....com> wrote:
>
> LPS0 constraints can be useful to other parts of the kernel to make
> decisions what state to put devices into.
>
> In v14 this series has been split into 3 parts.
>  part A: Immediate fix for AMD issue.
>  part B: LPS0 export improvements
>  part C: Long term solution for all vendors
>
> This is part B, it can be applied and reviewed independently from part A.
>
> Andy Shevchenko (1):
>   ACPI: x86: s2idle: Add for_each_lpi_constraint() helper
>
> Mario Limonciello (6):
>   ACPI: Adjust #ifdef for *_lps0_dev use
>   ACPI: x86: s2idle: Post-increment variables when getting constraints
>   ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects
>   ACPI: x86: s2idle: Fix a logic error parsing AMD constraints table
>   ACPI: x86: s2idle: Add more debugging for AMD constraints parsing
>   ACPI: x86: s2idle: Add a function to get constraints for a device
>
>  drivers/acpi/x86/s2idle.c | 96 +++++++++++++++++++++++++--------------
>  include/linux/acpi.h      | 10 +++-
>  2 files changed, 70 insertions(+), 36 deletions(-)
>
> --

All applied as 6.6 material, but I rewrote the last patch my way, so
please see the result in the bleeding-edge branch and let me know if
there's anything wrong with it.

Thanks!