Staging
v0.5.1
Revision 815fb87b753055df2d9e50f6cd80eb10235fe3e9 authored by Linus Torvalds on 02 December 2023, 00:01:00 UTC, committed by Linus Torvalds on 02 December 2023, 00:01:00 UTC
Pull power management fixes from Rafael Wysocki:
 "These fix issues in two cpufreq drivers, in the AMD P-state driver and
  in the power-capping DTPM framework.

  Specifics:

   - Fix the AMD P-state driver's EPP sysfs interface in the cases when
     the performance governor is in use (Ayush Jain)

   - Make the ->fast_switch() callback in the AMD P-state driver return
     the target frequency as expected (Gautham R. Shenoy)

   - Allow user space to control the range of frequencies to use via
     scaling_min_freq and scaling_max_freq when AMD P-state driver is in
     use (Wyes Karny)

   - Prevent power domains needed for wakeup signaling from being turned
     off during system suspend on Qualcomm systems and prevent
     performance states votes from runtime-suspended devices from being
     lost across a system suspend-resume cycle in qcom-cpufreq-nvmem
     (Stephan Gerhold)

   - Fix disabling the 792 Mhz OPP in the imx6q cpufreq driver for the
     i.MX6ULL types that can run at that frequency (Christoph
     Niedermaier)

   - Eliminate unnecessary and harmful conversions to uW from the DTPM
     (dynamic thermal and power management) framework (Lukasz Luba)"

* tag 'pm-6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq/amd-pstate: Only print supported EPP values for performance governor
  cpufreq/amd-pstate: Fix scaling_min_freq and scaling_max_freq update
  powercap: DTPM: Fix unneeded conversions to micro-Watts
  cpufreq/amd-pstate: Fix the return value of amd_pstate_fast_switch()
  pmdomain: qcom: rpmpd: Set GENPD_FLAG_ACTIVE_WAKEUP
  cpufreq: qcom-nvmem: Preserve PM domain votes in system suspend
  cpufreq: qcom-nvmem: Enable virtual power domain devices
  cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily
2 parent s ce474ae + a6b3125
Raw File
Kconfig.locks
# SPDX-License-Identifier: GPL-2.0-only
#
# The ARCH_INLINE foo is necessary because select ignores "depends on"
#
config ARCH_INLINE_SPIN_TRYLOCK
	bool

config ARCH_INLINE_SPIN_TRYLOCK_BH
	bool

config ARCH_INLINE_SPIN_LOCK
	bool

config ARCH_INLINE_SPIN_LOCK_BH
	bool

config ARCH_INLINE_SPIN_LOCK_IRQ
	bool

config ARCH_INLINE_SPIN_LOCK_IRQSAVE
	bool

config ARCH_INLINE_SPIN_UNLOCK
	bool

config ARCH_INLINE_SPIN_UNLOCK_BH
	bool

config ARCH_INLINE_SPIN_UNLOCK_IRQ
	bool

config ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE
	bool


config ARCH_INLINE_READ_TRYLOCK
	bool

config ARCH_INLINE_READ_LOCK
	bool

config ARCH_INLINE_READ_LOCK_BH
	bool

config ARCH_INLINE_READ_LOCK_IRQ
	bool

config ARCH_INLINE_READ_LOCK_IRQSAVE
	bool

config ARCH_INLINE_READ_UNLOCK
	bool

config ARCH_INLINE_READ_UNLOCK_BH
	bool

config ARCH_INLINE_READ_UNLOCK_IRQ
	bool

config ARCH_INLINE_READ_UNLOCK_IRQRESTORE
	bool


config ARCH_INLINE_WRITE_TRYLOCK
	bool

config ARCH_INLINE_WRITE_LOCK
	bool

config ARCH_INLINE_WRITE_LOCK_BH
	bool

config ARCH_INLINE_WRITE_LOCK_IRQ
	bool

config ARCH_INLINE_WRITE_LOCK_IRQSAVE
	bool

config ARCH_INLINE_WRITE_UNLOCK
	bool

config ARCH_INLINE_WRITE_UNLOCK_BH
	bool

config ARCH_INLINE_WRITE_UNLOCK_IRQ
	bool

config ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
	bool

config UNINLINE_SPIN_UNLOCK
	bool

#
# lock_* functions are inlined when:
#   - DEBUG_SPINLOCK=n and GENERIC_LOCKBREAK=n and ARCH_INLINE_*LOCK=y
#
# trylock_* functions are inlined when:
#   - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y
#
# unlock and unlock_irq functions are inlined when:
#   - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y
#  or
#   - DEBUG_SPINLOCK=n and PREEMPTION=n
#
# unlock_bh and unlock_irqrestore functions are inlined when:
#   - DEBUG_SPINLOCK=n and ARCH_INLINE_*LOCK=y
#

if !DEBUG_SPINLOCK

config INLINE_SPIN_TRYLOCK
	def_bool y
	depends on ARCH_INLINE_SPIN_TRYLOCK

config INLINE_SPIN_TRYLOCK_BH
	def_bool y
	depends on ARCH_INLINE_SPIN_TRYLOCK_BH

config INLINE_SPIN_LOCK
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK

config INLINE_SPIN_LOCK_BH
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_BH

config INLINE_SPIN_LOCK_IRQ
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_IRQ

config INLINE_SPIN_LOCK_IRQSAVE
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_SPIN_LOCK_IRQSAVE

config INLINE_SPIN_UNLOCK_BH
	def_bool y
	depends on ARCH_INLINE_SPIN_UNLOCK_BH

config INLINE_SPIN_UNLOCK_IRQ
	def_bool y
	depends on !PREEMPTION || ARCH_INLINE_SPIN_UNLOCK_IRQ

config INLINE_SPIN_UNLOCK_IRQRESTORE
	def_bool y
	depends on ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE


config INLINE_READ_TRYLOCK
	def_bool y
	depends on ARCH_INLINE_READ_TRYLOCK

config INLINE_READ_LOCK
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK

config INLINE_READ_LOCK_BH
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_BH

config INLINE_READ_LOCK_IRQ
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_IRQ

config INLINE_READ_LOCK_IRQSAVE
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_READ_LOCK_IRQSAVE

config INLINE_READ_UNLOCK
	def_bool y
	depends on !PREEMPTION || ARCH_INLINE_READ_UNLOCK

config INLINE_READ_UNLOCK_BH
	def_bool y
	depends on ARCH_INLINE_READ_UNLOCK_BH

config INLINE_READ_UNLOCK_IRQ
	def_bool y
	depends on !PREEMPTION || ARCH_INLINE_READ_UNLOCK_IRQ

config INLINE_READ_UNLOCK_IRQRESTORE
	def_bool y
	depends on ARCH_INLINE_READ_UNLOCK_IRQRESTORE


config INLINE_WRITE_TRYLOCK
	def_bool y
	depends on ARCH_INLINE_WRITE_TRYLOCK

config INLINE_WRITE_LOCK
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK

config INLINE_WRITE_LOCK_BH
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_BH

config INLINE_WRITE_LOCK_IRQ
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_IRQ

config INLINE_WRITE_LOCK_IRQSAVE
	def_bool y
	depends on !GENERIC_LOCKBREAK && ARCH_INLINE_WRITE_LOCK_IRQSAVE

config INLINE_WRITE_UNLOCK
	def_bool y
	depends on !PREEMPTION || ARCH_INLINE_WRITE_UNLOCK

config INLINE_WRITE_UNLOCK_BH
	def_bool y
	depends on ARCH_INLINE_WRITE_UNLOCK_BH

config INLINE_WRITE_UNLOCK_IRQ
	def_bool y
	depends on !PREEMPTION || ARCH_INLINE_WRITE_UNLOCK_IRQ

config INLINE_WRITE_UNLOCK_IRQRESTORE
	def_bool y
	depends on ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE

endif

config ARCH_SUPPORTS_ATOMIC_RMW
	bool

config MUTEX_SPIN_ON_OWNER
	def_bool y
	depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW

config RWSEM_SPIN_ON_OWNER
       def_bool y
       depends on SMP && ARCH_SUPPORTS_ATOMIC_RMW

config LOCK_SPIN_ON_OWNER
       def_bool y
       depends on MUTEX_SPIN_ON_OWNER || RWSEM_SPIN_ON_OWNER

config ARCH_USE_QUEUED_SPINLOCKS
	bool

config QUEUED_SPINLOCKS
	def_bool y if ARCH_USE_QUEUED_SPINLOCKS
	depends on SMP

config BPF_ARCH_SPINLOCK
	bool

config ARCH_USE_QUEUED_RWLOCKS
	bool

config QUEUED_RWLOCKS
	def_bool y if ARCH_USE_QUEUED_RWLOCKS
	depends on SMP && !PREEMPT_RT

config ARCH_HAS_MMIOWB
	bool

config MMIOWB
	def_bool y if ARCH_HAS_MMIOWB
	depends on SMP
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