Hi Linus, Please pull from the tag git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ pm-4.19-rc1 with top-most commit 7425ecd5e3e8c9d84f399a102282a23a90a19278 Merge branch 'pm-cpufreq' on top of commit 9b7c19e96cededec6b0435933adefbd56cad37ab Merge branch 'pm-tools' to receive the first batch of power management updates for 4.19-rc1. These add a new framework for CPU idle time injection, to be used by all of the idle injection code in the kernel in the future, fix some issues and add a number of relatively small extensions in multiple places. Specifics: - Add a new framework for CPU idle time injection (Daniel Lezcano). - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT). - Add support for current CPU frequency reporting to the ACPI CPPC cpufreq driver (George Cherian). - Rework the cooling device registration in the imx6q/thermal driver (Bastian Stender). - Make the pcc-cpufreq driver refuse to work with dynamic scaling governors on systems with many CPUs to avoid scalability issues with it (Rafael Wysocki). - Fix the intel_pstate driver to report different maximum CPU frequencies on systems where they really are different and to ignore the turbo active ratio if hardware-managend P-states (HWP) are in use; make it use the match_string() helper (Xie Yisheng, Srinivas Pandruvada). - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver (Niklas Cassel). - Add a tracepoint for the tracking of frequency limits changes (from Andriod) to the cpufreq core (Ruchi Kandoi). - Fix a circular lock dependency between CPU hotplug and sysfs locking in the cpufreq core reported by lockdep (Waiman Long). - Avoid excessive error reports on driver registration failures in the ARM cpuidle driver (Sudeep Holla). - Add a new device links flag to the driver core to make links go away automatically on supplier driver removal (Vivek Gautam). - Eliminate potential race condition between system-wide power management transitions and system shutdown (Pingfan Liu). - Add a quirk to save NVS memory on system suspend for the ASUS 1025C laptop (Willy Tarreau). - Make more systems use suspend-to-idle (instead of ACPI S3) by default (Tristian Celestin). - Get rid of stack VLA usage in the low-level hibernation code on 64-bit x86 (Kees Cook). - Fix error handling in the hibernation core and mark an expected fall-through switch in it (Chengguang Xu, Gustavo Silva). - Extend the generic power domains (genpd) framework to support attaching a device to a power domain by name (Ulf Hansson). - Fix device reference counting and user limits initialization in the devfreq core (Arvind Yadav, Matthias Kaehlcke). - Fix a few issues in the rk3399_dmc devfreq driver and improve its documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner). - Drop a redundant error message from the exynos-ppmu devfreq driver (Markus Elfring). Thanks! --------------- Arvind Yadav (1): PM / devfreq: use put_device() instead of kfree() Bastian Stender (1): cpufreq: imx6q/thermal: imx: register cooling device depending on OF Chengguang Xu (1): PM / hibernate: cast PAGE_SIZE to int when comparing with error code Daniel Lezcano (1): powercap / idle_inject: Add an idle injection framework Enric Balletbo i Serra (5): dt-bindings: clock: add rk3399 DDR3 standard speed bins. PM / devfreq: rk3399_dmc: remove wait for dcf irq event. dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional. PM / devfreq: rk3399_dmc: fix spelling mistakes. PM / devfreq: rk3399_dmc: Fix duplicated opp table on reload. George Cherian (1): cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC Gregory CLEMENT (2): dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding cpufreq: armada-37xx: Add AVS support Gustavo A. R. Silva (1): PM / hibernate: Mark expected switch fall-through Kees Cook (1): x86/power/hibernate_64: Remove VLA usage Lin Huang (1): PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer. Markus Elfring (1): PM / devfreq: exynos-ppmu: Delete an error message for a failed memory allocation in exynos_ppmu_probe() Matthias Kaehlcke (1): PM / devfreq: Init user limits from OPP limits, not viceversa Nick Milner (1): dt-bindings: devfreq: rk3399_dmc: improve binding documentation. Niklas Cassel (1): cpufreq: qcom-kryo: Silently error out on EPROBE_DEFER Pingfan Liu (1): PM / reboot: Eliminate race between reboot and suspend Rafael J. Wysocki (1): cpufreq: pcc-cpufreq: Disable dynamic scaling on many-CPU systems Ruchi Kandoi (1): cpufreq: trace frequency limits change Srinivas Pandruvada (2): cpufreq: intel_pstate: Show different max frequency with turbo 3 and HWP cpufreq: intel_pstate: Ignore turbo active ratio in HWP Sudeep Holla (1): ARM: cpuidle: silence error on driver registration failure Tristian Celestin (1): ACPI / PM: Default to s2idle in all machines supporting LP S0 Ulf Hansson (3): PM / Domains: dt: Add a power-domain-names property PM / Domains: Introduce option to attach a device by name to genpd PM / Domains: Introduce dev_pm_domain_attach_by_name() Vivek Gautam (2): driver core: Rename flag AUTOREMOVE to AUTOREMOVE_CONSUMER driver core: Add flag to autoremove device link on supplier unbind Waiman Long (2): cpu/hotplug: Add a cpus_read_trylock() function cpufreq: Fix a circular lock dependency problem Willy Tarreau (1): ACPI / PM: save NVS memory for ASUS 1025C laptop Xie Yisheng (1): cpufreq: intel_pstate: use match_string() helper --------------- .../bindings/arm/marvell/armada-37xx.txt | 15 + .../devicetree/bindings/devfreq/rk3399_dmc.txt | 211 ++++++------ .../devicetree/bindings/power/power_domain.txt | 8 + Documentation/driver-api/device_link.rst | 12 +- Documentation/power/freezing-of-tasks.txt | 12 +- Documentation/power/suspend-and-cpuhotplug.txt | 6 +- Documentation/trace/events-power.rst | 1 + arch/x86/power/hibernate_64.c | 36 ++- drivers/acpi/sleep.c | 30 +- drivers/base/core.c | 25 +- drivers/base/power/common.c | 17 + drivers/base/power/domain.c | 24 ++ drivers/cpufreq/armada-37xx-cpufreq.c | 163 +++++++++- drivers/cpufreq/cppc_cpufreq.c | 52 +++ drivers/cpufreq/cpufreq.c | 8 +- drivers/cpufreq/imx6q-cpufreq.c | 21 ++ drivers/cpufreq/intel_pstate.c | 27 +- drivers/cpufreq/pcc-cpufreq.c | 9 + drivers/cpufreq/qcom-cpufreq-kryo.c | 5 +- drivers/cpuidle/cpuidle-arm.c | 3 +- drivers/devfreq/devfreq.c | 16 +- drivers/devfreq/event/exynos-ppmu.c | 6 +- drivers/devfreq/rk3399_dmc.c | 102 +++--- drivers/gpu/drm/tegra/dc.c | 2 +- drivers/gpu/ipu-v3/ipu-pre.c | 3 +- drivers/gpu/ipu-v3/ipu-prg.c | 3 +- drivers/powercap/Kconfig | 10 + drivers/powercap/Makefile | 1 + drivers/powercap/idle_inject.c | 356 +++++++++++++++++++++ drivers/soc/imx/gpc.c | 2 +- drivers/thermal/imx_thermal.c | 28 +- include/dt-bindings/clock/rk3399-ddr.h | 56 ++++ include/linux/cpu.h | 2 + include/linux/device.h | 14 +- include/linux/idle_inject.h | 29 ++ include/linux/pm_domain.h | 15 + include/linux/suspend.h | 2 +- include/trace/events/power.h | 25 ++ kernel/cpu.c | 6 + kernel/freezer.c | 4 +- kernel/power/hibernate.c | 16 +- kernel/power/main.c | 12 +- kernel/power/suspend.c | 4 +- kernel/power/swap.c | 4 +- kernel/power/user.c | 4 +- kernel/reboot.c | 6 +- mm/page_alloc.c | 11 +- 47 files changed, 1139 insertions(+), 285 deletions(-)