[PATCH v5 0/4] Use idle_inject framework for intel_powerclamp

From: Srinivas Pandruvada
Date: Wed Feb 01 2023 - 13:35:36 EST


Dropped the per core idle injection patch from this series. Hence the
subject of this series is changed. Now it is just for using
idle inject framework for intel_powerclamp.
Add additionl patch for module paramters to set cpumask and max idle percent.

The old cover letter:
This series introduces per CPU idle injection. In preparation for this
enhance the existing powercap/idle_inject and modify intel_powerclamp
to use this. Then add per core idle injection driver.

v5:
- additionl patch for module paramters to set cpumask and max idle percent
- One fix for update callback
- Rebased on top of patch
"thermal: intel_powerclamp: Fix cur_state for multi package system"

v4:
- Dropped the per core idle inject patch

v3
- Change callback from per CPU to per device and use in intel_powerclamp
- Remove unused var in per cpu idle injection module

v2
- Update based on feedback from Rafael on patch 2/4
- Kconfig dependency issue
Reported-by: kernel test robot <lkp@xxxxxxxxx>

Srinivas Pandruvada (4):
powercap: idle_inject: Export symbols
powercap: idle_inject: Add update callback
thermal/drivers/intel_powerclamp: Use powercap idle-inject framework
thermal/drivers/intel_powerclamp: Add additional module params

.../driver-api/thermal/intel_powerclamp.rst | 22 +
drivers/powercap/idle_inject.c | 57 +-
drivers/thermal/intel/Kconfig | 2 +
drivers/thermal/intel/intel_powerclamp.c | 512 ++++++++++--------
include/linux/idle_inject.h | 3 +
5 files changed, 367 insertions(+), 229 deletions(-)

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2.39.1