Re: PM: Summary of changes for v3.7

[Rafael J. Wysocki]

Hi,

On Wednesday, September 19, 2012, Yasuaki Ishimatsu wrote:
> Hi Rafael,
> 
> I'd like to include following thread's patch into v3.7.
> 
> https://patchwork.kernel.org/patch/1282121/
> 
> The patch has been discussed and I have updated all comments.

Well, the patch is not directly related to power management, so I can't take it
(unless Len tells me that I can).

I suppose Len has his own patch queue for v3.7 and your patch may be in that
queue already.

Thanks,
Rafael


> 2012/09/19 5:19, Rafael J. Wysocki wrote:
> > Hi all,
> >
> > All of the changes I'd like to include into the first PM pull request during
> > the v3.7 merge window, except maybe for a couple of patches I know of, but
> > haven't decided what to do with them yet, is on the 'linux-next' branch of the
> > linux-pm.git tree now.
> >
> > The summary of those changes is appended.  If anyone finds any of them
> > objectionable, please let me know ASAP.  Also please let me know if there are
> > any power management patches I've seen already that you'd like me to take for
> > v3.7 (if I haven't seen them yet, they clearly are not v3.7 material, unless
> > they are urgent fixes).
> >
> > Thanks,
> > Rafael
> >
> > ---
> >
> >   Documentation/ABI/testing/sysfs-devices-system-cpu |  11 +
> >   Documentation/cpu-freq/boost.txt                   |  93 +++++
> >   Documentation/cpuidle/sysfs.txt                    |  10 +-
> >   .../devicetree/bindings/cpufreq/cpufreq-cpu0.txt   |  55 +++
> >   Documentation/devicetree/bindings/power/opp.txt    |  25 ++
> >   arch/arm/kernel/smp.c                              |  54 +++
> >   arch/arm/mach-shmobile/Makefile                    |   2 +-
> >   arch/arm/mach-shmobile/board-ap4evb.c              |  21 +-
> >   arch/arm/mach-shmobile/board-armadillo800eva.c     |   6 +-
> >   arch/arm/mach-shmobile/board-mackerel.c            |  34 +-
> >   arch/arm/mach-shmobile/common.c                    |  24 --
> >   arch/arm/mach-shmobile/cpuidle.c                   |  39 +-
> >   arch/arm/mach-shmobile/include/mach/common.h       |  14 +-
> >   arch/arm/mach-shmobile/include/mach/pm-rmobile.h   |  35 +-
> >   arch/arm/mach-shmobile/include/mach/r8a7740.h      |   6 +-
> >   arch/arm/mach-shmobile/include/mach/r8a7779.h      |  12 +-
> >   arch/arm/mach-shmobile/include/mach/sh7372.h       |  20 +-
> >   arch/arm/mach-shmobile/pm-r8a7740.c                |  42 ++-
> >   arch/arm/mach-shmobile/pm-r8a7779.c                |  71 ++--
> >   arch/arm/mach-shmobile/pm-rmobile.c                |  33 +-
> >   arch/arm/mach-shmobile/pm-sh7372.c                 | 283 ++++++++------
> >   arch/arm/mach-shmobile/setup-r8a7740.c             |  27 +-
> >   arch/arm/mach-shmobile/setup-r8a7779.c             |   5 +-
> >   arch/arm/mach-shmobile/setup-sh7372.c              |  69 ++--
> >   arch/x86/include/asm/msr-index.h                   |   3 +
> >   drivers/acpi/processor_driver.c                    |   8 +-
> >   drivers/acpi/processor_idle.c                      |  40 +-
> >   drivers/acpi/processor_perflib.c                   |  30 ++
> >   drivers/base/platform.c                            |   2 +
> >   drivers/base/power/domain.c                        | 244 ++++++++++---
> >   drivers/base/power/main.c                          |  35 +-
> >   drivers/base/power/opp.c                           |  47 +++
> >   drivers/base/power/power.h                         |  36 +-
> >   drivers/base/power/wakeup.c                        |  46 ++-
> >   drivers/clocksource/sh_cmt.c                       |  71 +++-
> >   drivers/clocksource/sh_mtu2.c                      |  41 ++-
> >   drivers/clocksource/sh_tmu.c                       | 112 +++++-
> >   drivers/cpufreq/Kconfig                            |  11 +
> >   drivers/cpufreq/Kconfig.x86                        |  18 +-
> >   drivers/cpufreq/Makefile                           |   4 +-
> >   drivers/cpufreq/acpi-cpufreq.c                     | 272 +++++++++++++-
> >   drivers/cpufreq/cpufreq-cpu0.c                     | 269 ++++++++++++++
> >   drivers/cpufreq/cpufreq_conservative.c             |   2 +
> >   drivers/cpufreq/cpufreq_ondemand.c                 |   1 +
> >   drivers/cpufreq/longhaul.h                         |  26 +-
> >   drivers/cpufreq/omap-cpufreq.c                     |  35 --
> >   drivers/cpufreq/powernow-k8.c                      | 406 ++-------------------
> >   drivers/cpufreq/powernow-k8.h                      |  32 --
> >   drivers/cpuidle/governors/ladder.c                 |   6 +-
> >   drivers/xen/xen-acpi-processor.c                   |   1 -
> >   include/acpi/processor.h                           |   9 +-
> >   include/linux/clockchips.h                         |   8 +
> >   include/linux/device.h                             |   7 +
> >   include/linux/opp.h                                |   8 +
> >   include/linux/pm.h                                 |   2 +
> >   include/linux/pm_domain.h                          |  92 ++++-
> >   kernel/power/Kconfig                               |   4 +
> >   kernel/power/poweroff.c                            |   2 +-
> >   kernel/power/process.c                             |   2 +-
> >   kernel/power/qos.c                                 |   1 +
> >   kernel/time/clockevents.c                          |  24 ++
> >   kernel/time/timekeeping.c                          |   2 +
> >   62 files changed, 2028 insertions(+), 922 deletions(-)
> >
> > ---------------
> >
> > Amit Daniel Kachhap (1):
> >        PM / cpufreq: Initialise the cpu field during conservative governor start
> >
> > Andi Kleen (1):
> >        sections: fix section conflicts in drivers/cpufreq
> >
> > Andre Przywara (5):
> >        acpi-cpufreq: Add quirk to disable _PSD usage on all AMD CPUs
> >        cpufreq: Add warning message to powernow-k8
> >        powernow-k8: delay info messages until initialization has succeeded
> >        acpi-cpufreq: Add support for disabling dynamic overclocking
> >        acpi-cpufreq: Add compatibility for legacy AMD cpb sysfs knob
> >
> > Borislav Petkov (1):
> >        cpufreq / powernow-k8: Fixup missing _PSS objects message
> >
> > Carsten Emde (1):
> >        Honor state disabling in the cpuidle ladder governor
> >
> > Daniel Lezcano (4):
> >        cpuidle / ACPI : remove power from acpi_processor_cx structure
> >        ACPI / processor: remove unused function parameter
> >        ACPI / processor: remove pointless variable initialization
> >        cpuidle / ACPI : move cpuidle_device field out of the acpi_processor_power structure
> >
> > Jan Beulich (1):
> >        properly __init-annotate pm_sysrq_init()
> >
> > John Stultz (1):
> >        PM / wakeup: Use irqsave/irqrestore for events_lock
> >
> > Luis Gonzalez Fernandez (1):
> >        PM / QoS: Add return code to pm_qos_get_value function.
> >
> > Matthew Garrett (3):
> >        acpi-cpufreq: Add support for modern AMD CPUs
> >        ACPI: Add fixups for AMD P-state figures
> >        cpufreq: Remove support for hardware P-state chips from powernow-k8
> >
> > Michal Pecio (2):
> >        cpufreq / ondemand: update frequency when limits are relaxed
> >        cpufreq: conservative: update frequency when limits are relaxed
> >
> > Rafael J. Wysocki (40):
> >        PM / cpuidle: Make ladder governor use the "disabled" state flag
> >        PM / Domains: Introduce simplified power on routine for system resume
> >        PM / Domains: Add power off/on function for system core suspend stage
> >        timekeeping: Add suspend and resume of clock event devices
> >        sh: TMU: Introduce clocksource/clock events suspend/resume routines
> >        sh: CMT: Introduce clocksource/clock events suspend/resume routines
> >        sh: MTU2: Introduce clock events suspend/resume routines
> >        PM: Reorganize device PM initialization
> >        PM / Runtime: Allow helpers to be called by early platform drivers
> >        PM / Domains: Rename the always_on device flag to syscore
> >        PM / Domains: Move syscore flag from subsys data to struct device
> >        PM / Domains: Do not measure start time for "irq safe" devices
> >        sh: TMU: Basic runtime PM support
> >        sh: CMT: Basic runtime PM support
> >        sh: MTU2: Basic runtime PM support
> >        PM: Do not use the syscore flag for runtime PM
> >        PM / Domains: Make it possible to use domain names when adding devices
> >        PM / Domains: Make it possible to use names when adding subdomains
> >        PM / Domains: Add power-on function using names to identify domains
> >        PM / Domains: Document cpuidle-related functions and change their names
> >        PM / Domains: Operations related to cpuidle using domain names
> >        ARM: shmobile: Use names of power domains for adding devices to them
> >        ARM: shmobile: Drop r8a7779_add_device_to_domain()
> >        ARM: shmobile: Use domain names when adding subdomains to power domains
> >        ARM: shmobile: Add routine for automatic PM domains initialization
> >        ARM: shmobile: Do not access sh7372 A4S domain internals directly
> >        ARM: shmobile: Move sh7372's PM domain objects to a table
> >        ARM: shmobile: Move r8a7740's PM domain objects to a table
> >        ARM: shmobile: Move r8a7779's PM domain objects to a table
> >        ARM: shmobile: Make rmobile_init_pm_domain() static
> >        ARM: shmobile: Set PM domain on/off latencies directly
> >        ARM: shmobile: Allow device latencies to be specified directly
> >        ARM: shmobile: Specify device latencies for SH7372 devices directly
> >        ARM: shmobile: Specify device latencies for Mackerel devices directly
> >        ARM: shmobile: Rework adding devices to PM domains on Mackerel
> >        ARM: shmobile: Rework adding devices to PM domains on AP4EVB
> >        ARM: shmobile: Remove the console check from sh7372_enter_suspend()
> >        ARM: shmobile: Move definition of shmobile_init_late() to header
> >        ARM: shmobile: Make sh7372 cpuidle handling more straightforward
> >        ARM: shmobile: Add A4S cpuidle state on sh7372
> >
> > Richard Zhao (2):
> >        ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp
> >        cpufreq: OMAP: remove loops_per_jiffy recalculate for smp
> >
> > Sachin Kamat (1):
> >        PM / Domains: Fix compilation warning related to genpd_start_dev_no_timing()
> >
> > Sedat Dilek (1):
> >        PM / Freezer: Fix small typo "regrigerator"
> >
> > Shawn Guo (2):
> >        PM / OPP: Initialize OPP table from device tree
> >        cpufreq: Add a generic cpufreq-cpu0 driver
> >
> > Todd Poynor (1):
> >        PM / Sleep: Print name of wakeup source that aborts suspend
> >
> > --
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> >
> 
> 
> 
> 

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