[GIT PULL] amd-pstate 7.4 content (10/4/26)

[GIT PULL] amd-pstate 7.4 content (10/4/26)

[Mario Limonciello]

The following changes since commit c8663e0457e6e6c72006478f4b6da99060030ec1:

   cpufreq/amd-pstate: Remove obsolete amd_dynamic_epp documentation 
(2026-09-10 14:33:59 -0500)

are available in the Git repository at:

  
ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git 
tags/amd-pstate-v7.4-2026-10-14

for you to fetch changes up to 6b64d65c83688db2e58fbd9de7c74090f15271b7:

   cpufreq: amd-pstate-ut: Fix max_freq and EPP test failures on Zen6 
(2026-10-01 13:05:07 -0500)

----------------------------------------------------------------
amd-pstate content for 7.4 (10/4/26)

* Fixups for a few bugs identified by Sashiko
* Initial support for maximum frequency capacity handling on Zen6 / client
* Updated EPP tunings for Zen6 / client

----------------------------------------------------------------
Mario Limonciello (7):
       cpufreq/amd-pstate: Fix TOCTOU when changing driver mode via sysfs
       ACPI: CPPC: Refactor boost ratio handling
       cpufreq/acpi-cpufreq: Use amd_get_boost_ratio()
       cpufreq/amd-pstate: Get Highest Freq for a CPU
       cpufreq: amd-pstate: Restore previous mode when changing driver 
mode fails
       cpufreq: amd-pstate: Propagate cppc_set_auto_sel() errors on mode 
change
       cpufreq: amd-pstate-ut: Fix max_freq and EPP test failures on Zen6

Vishal Badole (1):
       cpufreq: amd-pstate: Update Zen6 client EPP tuning values

Wentao Guan (1):
       cpufreq/amd-pstate: Skip auto_sel write when it already matches 
the mode

Xueqin Luo (1):
       cpufreq/amd-pstate: Restore previous EPP if profile_name 
allocation fails

  arch/x86/kernel/acpi/cppc.c     | 166 
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------------------------------
  drivers/cpufreq/acpi-cpufreq.c  |  17 ++++++++---------
  drivers/cpufreq/amd-pstate-ut.c |  54 
+++++++++++++++++++++++++++++++++++++---------------
  drivers/cpufreq/amd-pstate.c    | 116 
+++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------------------------------------
  drivers/cpufreq/amd-pstate.h    |  44 
++++++++++++++++++++++++++++++++++++++++++
  include/acpi/cppc_acpi.h        |  14 ++++++++++++--
  6 files changed, 264 insertions(+), 147 deletions(-)