linux-kernel - Re: [PATCH 0/6] powercap: intel_rapl: Fixes and new platform enabling

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Date: Tue, 13 Feb 2024 19:37:24 +0100
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Zhang Rui <rui.zhang@...el.com>
Cc: rafael.j.wysocki@...el.com, linux-kernel@...r.kernel.org, 
	linux-pm@...r.kernel.org
Subject: Re: [PATCH 0/6] powercap: intel_rapl: Fixes and new platform enabling

On Wed, Jan 31, 2024 at 12:37 PM Zhang Rui <rui.zhang@...el.com> wrote:
>
> Patch 1/6 fixes a real bug when MMIO RAPL driver is probed on platforms
> that are not listed in current CPU model list. IMO, it should be
> considered as stable material.
>
> Patch 2/6 fixes a potential racing issue, but I have not reproduced it
> yet.
>
> Patch 3/6 ~ 4/6 fix a problem that TPMI RAPL driver probes disabled
> System (Psys) RAPL Domains.
>
> Patch 5/6 and 6/6 are two simple CPU model updates to support MSR RAPL
> on Arrowlake and Lunarlake platforms.
>
> thanks,
> rui
>
> ----------------------------------------------------------------
> Sumeet Pawnikar (1):
>       powercap: intel_rapl: add support for Arrow Lake
>
> Zhang Rui (5):
>       powercap: intel_rapl: Fix a NULL pointer reference bug
>       powercap: intel_rapl: Fix locking for TPMI RAPL
>       powercap: intel_rapl_tpmi: Fix a register bug
>       powercap: intel_rapl_tpmi: Fix System Domain probing
>       powercap: intel_rapl: Add support for LNL-M paltform
>
>  drivers/powercap/intel_rapl_common.c               | 36 ++++++++++++++++++++--
>  drivers/powercap/intel_rapl_msr.c                  |  8 ++---
>  drivers/powercap/intel_rapl_tpmi.c                 | 15 +++++++++
>  .../intel/int340x_thermal/processor_thermal_rapl.c |  8 ++---
>  include/linux/intel_rapl.h                         |  6 ++++
>  5 files changed, 62 insertions(+), 11 deletions(-)

All applied as 6.9 material with some minor changes in the subject and
changelogs of the last two patches.

Thanks!