[GIT PULL] Power management updates for v5.9-rc6

From: Rafael J. Wysocki
Date: Fri Sep 18 2020 - 11:57:34 EST


Hi Linus,

Please pull from the tag

git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
pm-5.9-rc6

with top-most commit e8dc676e2a35e753fc46664968963f22e6e8af4a

Merge branch 'pm-cpuidle'

on top of commit 856deb866d16e29bd65952e0289066f6078af773

Linux 5.9-rc5

to receive power management updates for 5.9-rc6.

These add a new CPU ID to the RAPL power capping driver and prevent
the ACPI processor idle driver from triggering RCU-lockdep complaints.

Specifics:

- Add support for the Lakefield chip to the RAPL power capping
driver (Ricardo Neri).

- Modify the ACPI processor idle driver to prevent it from triggering
RCU-lockdep complaints which has started to happen after recent
changes in that area (Peter Zijlstra).

Thanks!


---------------

Peter Zijlstra (4):
ACPI: processor: Use CPUIDLE_FLAG_TIMER_STOP
ACPI: processor: Use CPUIDLE_FLAG_TLB_FLUSHED
cpuidle: Allow cpuidle drivers to take over RCU-idle
ACPI: processor: Take over RCU-idle for C3-BM idle

Ricardo Neri (1):
powercap: RAPL: Add support for Lakefield

---------------

arch/ia64/include/asm/acpi.h | 2 -
arch/x86/include/asm/acpi.h | 2 -
drivers/acpi/processor_idle.c | 108 +++++++++++++++++++----------------
drivers/cpuidle/cpuidle.c | 15 +++--
drivers/powercap/intel_rapl_common.c | 1 +
include/linux/cpuidle.h | 1 +
6 files changed, 72 insertions(+), 57 deletions(-)