linux-kernel - [GIT PULL] cpupower update for Linux 6.14-rc1

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Message-ID: <fe61c48e-d34a-4d57-98ef-1eebc6cad797@linuxfoundation.org>
Date: Wed, 8 Jan 2025 16:14:29 -0700
From: Shuah Khan <skhan@...uxfoundation.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Thomas Renninger <trenn@...e.com>, Thomas Renninger <trenn@...e.de>,
 shuah <shuah@...nel.org>, Shuah Khan <skhan@...uxfoundation.org>,
 linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [GIT PULL] cpupower update for Linux 6.14-rc1

Hi Rafael,

Please pull the following cpupower update for Linux 6.14-rc1.

Several fixes, cleanups and AMD support enhancements:

- fix TSC MHz calculation
- Add install and uninstall options to bindings makefile
- Add header changes for cpufreq.h to SWIG bindings
- selftests/cpufreq: gitignore output files and clean them in make clean
- Remove spurious return statement
- Add support for parsing 'enabled' or 'disabled' strings from table
- Add support for amd-pstate preferred core rankings
- Don't try to read frequency from hardware when kernel uses aperf mperf
- Add support for showing energy performance preference
- Don't fetch maximum latency when EPP is enabled
- Adjust whitespace for amd-pstate specific prints
- Fix cross compilation
- revise is_valid flag handling for idle_monitor

diff is attached.

thanks,
-- Shuah

----------------------------------------------------------------
The following changes since commit 40384c840ea1944d7c5a392e8975ed088ecf0b37:

   Linux 6.13-rc1 (2024-12-01 14:28:56 -0800)

are available in the Git repository at:

   git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux tags/linux-cpupower-6.14-rc1

for you to fetch changes up to 8d097444982d7b23a5396169dc9d2923a59b5a79:

   pm: cpupower: Add header changes for cpufreq.h to SWIG bindings (2024-12-27 08:11:51 -0700)

----------------------------------------------------------------
linux-cpupower-6.14-rc1

Several fixes, cleanups and AMD support enhancements:

- fix TSC MHz calculation
- Add install and uninstall options to bindings makefile
- Add header changes for cpufreq.h to SWIG bindings
- selftests/cpufreq: gitignore output files and clean them in make clean
- Remove spurious return statement
- Add support for parsing 'enabled' or 'disabled' strings from table
- Add support for amd-pstate preferred core rankings
- Don't try to read frequency from hardware when kernel uses aperf mperf
- Add support for showing energy performance preference
- Don't fetch maximum latency when EPP is enabled
- Adjust whitespace for amd-pstate specific prints
- Fix cross compilation
- revise is_valid flag handling for idle_monitor

----------------------------------------------------------------
He Rongguang (1):
       cpupower: fix TSC MHz calculation

John B. Wyatt IV (2):
       pm: cpupower: Add install and uninstall options to bindings makefile
       pm: cpupower: Add header changes for cpufreq.h to SWIG bindings

Li Zhijian (1):
       selftests/cpufreq: gitignore output files and clean them in make clean

Mario Limonciello (7):
       cpupower: Remove spurious return statement
       cpupower: Add support for parsing 'enabled' or 'disabled' strings from table
       cpupower: Add support for amd-pstate preferred core rankings
       cpupower: Don't try to read frequency from hardware when kernel uses aperfmperf
       cpupower: Add support for showing energy performance preference
       cpupower: Don't fetch maximum latency when EPP is enabled
       cpupower: Adjust whitespace for amd-pstate specific prints

Peng Fan (1):
       pm: cpupower: Makefile: Fix cross compilation

wangfushuai (1):
       cpupower: revise is_valid flag handling for idle_monitor

tools/power/cpupower/Makefile                      |  8 +++++
  tools/power/cpupower/bindings/python/Makefile      | 10 ++++++
  tools/power/cpupower/bindings/python/README        | 25 +++++++++++++++
  .../cpupower/bindings/python/raw_pylibcpupower.swg |  3 ++
  tools/power/cpupower/lib/cpufreq.c                 | 18 +++++++++++
  tools/power/cpupower/lib/cpufreq.h                 |  8 +++++
  tools/power/cpupower/utils/cpufreq-info.c          | 36 ++++++++++++++++++++--
  tools/power/cpupower/utils/helpers/amd.c           | 18 ++++++++---
  .../cpupower/utils/idle_monitor/hsw_ext_idle.c     |  4 +--
  .../cpupower/utils/idle_monitor/mperf_monitor.c    | 17 +++++-----
  tools/power/cpupower/utils/idle_monitor/nhm_idle.c |  2 +-
  tools/power/cpupower/utils/idle_monitor/snb_idle.c |  4 +--
  tools/testing/selftests/cpufreq/.gitignore         |  2 ++
  tools/testing/selftests/cpufreq/Makefile           |  1 +
  14 files changed, 137 insertions(+), 19 deletions(-)
  create mode 100644 tools/testing/selftests/cpufreq/.gitignore
----------------------------------------------------------------
View attachment "linux-cpupower-6.14-rc1.diff" of type "text/x-patch" (17610 bytes)