History log of /openbmc/linux/drivers/devfreq/devfreq-event.c (Results 51 – 75 of 215)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: v5.8.5, v5.8.4, v5.4.61
# 3bec5b6a 25-Aug-2020 Mark Brown <broonie@kernel.org>

Merge tag 'v5.9-rc2' into regulator-5.9

Linux 5.9-rc2


# 1959ba4e 25-Aug-2020 Mark Brown <broonie@kernel.org>

Merge tag 'v5.9-rc2' into asoc-5.9

Linux 5.9-rc2


# 2d9ad4cf 25-Aug-2020 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Merge tag 'v5.9-rc2' into drm-misc-fixes

Backmerge requested by Tomi for a fix to omap inconsistent
locking state issue, and because we need at least v5.9-rc2 now.

Signed-off-by: Maarten Lankhorst

Merge tag 'v5.9-rc2' into drm-misc-fixes

Backmerge requested by Tomi for a fix to omap inconsistent
locking state issue, and because we need at least v5.9-rc2 now.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

show more ...


Revision tags: v5.8.3, v5.4.60, v5.8.2, v5.4.59
# d85ddd13 18-Aug-2020 Maxime Ripard <maxime@cerno.tech>

Merge v5.9-rc1 into drm-misc-next

Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>


Revision tags: v5.8.1, v5.4.58, v5.4.57
# 94fb1afb 06-Aug-2020 Arnaldo Carvalho de Melo <acme@redhat.com>

Mgerge remote-tracking branch 'torvalds/master' into perf/core

To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEX

Mgerge remote-tracking branch 'torvalds/master' into perf/core

To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:

Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

show more ...


Revision tags: v5.4.56
# 04084978 03-Aug-2020 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"The most significant change here is the extension of the

Merge tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"The most significant change here is the extension of the Energy Model
to cover non-CPU devices (as well as CPUs) from Lukasz Luba.

There is also some new hardware support (Ice Lake server idle states
table for intel_idle, Sapphire Rapids and Power Limit 4 support in the
RAPL driver), some new functionality in the existing drivers (eg. a
new switch to disable/enable CPU energy-efficiency optimizations in
intel_pstate, delayed timers in devfreq), some assorted fixes (cpufreq
core, intel_pstate, intel_idle) and cleanups (eg. cpuidle-psci,
devfreq), including the elimination of W=1 build warnings from cpufreq
done by Lee Jones.

Specifics:

- Make the Energy Model cover non-CPU devices (Lukasz Luba).

- Add Ice Lake server idle states table to the intel_idle driver and
eliminate a redundant static variable from it (Chen Yu, Rafael
Wysocki).

- Eliminate all W=1 build warnings from cpufreq (Lee Jones).

- Add support for Sapphire Rapids and for Power Limit 4 to the Intel
RAPL power capping driver (Sumeet Pawnikar, Zhang Rui).

- Fix function name in kerneldoc comments in the idle_inject power
capping driver (Yangtao Li).

- Fix locking issues with cpufreq governors and drop a redundant
"weak" function definition from cpufreq (Viresh Kumar).

- Rearrange cpufreq to register non-modular governors at the
core_initcall level and allow the default cpufreq governor to be
specified in the kernel command line (Quentin Perret).

- Extend, fix and clean up the intel_pstate driver (Srinivas
Pandruvada, Rafael Wysocki):

* Add a new sysfs attribute for disabling/enabling CPU
energy-efficiency optimizations in the processor.

* Make the driver avoid enabling HWP if EPP is not supported.

* Allow the driver to handle numeric EPP values in the sysfs
interface and fix the setting of EPP via sysfs in the active
mode.

* Eliminate a static checker warning and clean up a kerneldoc
comment.

- Clean up some variable declarations in the powernv cpufreq driver
(Wei Yongjun).

- Fix up the ->enter_s2idle callback definition to cover the case
when it points to the same function as ->idle correctly (Neal Liu).

- Rearrange and clean up the PSCI cpuidle driver (Ulf Hansson).

- Make the PM core emit "changed" uevent when adding/removing the
"wakeup" sysfs attribute of devices (Abhishek Pandit-Subedi).

- Add a helper macro for declaring PM callbacks and use it in the MMC
jz4740 driver (Paul Cercueil).

- Fix white space in some places in the hibernate code and make the
system-wide PM code use "const char *" where appropriate (Xiang
Chen, Alexey Dobriyan).

- Add one more "unsafe" helper macro to the freezer to cover the NFS
use case (He Zhe).

- Change the language in the generic PM domains framework to use
parent/child terminology and clean up a typo and some comment
fromatting in that code (Kees Cook, Geert Uytterhoeven).

- Update the operating performance points OPP framework (Lukasz Luba,
Andrew-sh.Cheng, Valdis Kletnieks):

* Refactor dev_pm_opp_of_register_em() and update related drivers.

* Add a missing function export.

* Allow disabled OPPs in dev_pm_opp_get_freq().

- Update devfreq core and drivers (Chanwoo Choi, Lukasz Luba, Enric
Balletbo i Serra, Dmitry Osipenko, Kieran Bingham, Marc Zyngier):

* Add support for delayed timers to the devfreq core and make the
Samsung exynos5422-dmc driver use it.

* Unify sysfs interface to use "df-" as a prefix in instance
names consistently.

* Fix devfreq_summary debugfs node indentation.

* Add the rockchip,pmu phandle to the rk3399_dmc driver DT
bindings.

* List Dmitry Osipenko as the Tegra devfreq driver maintainer.

* Fix typos in the core devfreq code.

- Update the pm-graph utility to version 5.7 including a number of
fixes related to suspend-to-idle (Todd Brandt).

- Fix coccicheck errors and warnings in the cpupower utility (Shuah
Khan).

- Replace HTTP links with HTTPs ones in multiple places (Alexander A.
Klimov)"

* tag 'pm-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (71 commits)
cpuidle: ACPI: fix 'return' with no value build warning
cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode
cpufreq: intel_pstate: Rearrange the storing of new EPP values
intel_idle: Customize IceLake server support
PM / devfreq: Fix the wrong end with semicolon
PM / devfreq: Fix indentaion of devfreq_summary debugfs node
PM / devfreq: Clean up the devfreq instance name in sysfs attr
memory: samsung: exynos5422-dmc: Add module param to control IRQ mode
memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold
memory: samsung: exynos5422-dmc: Use delayed timer as default
PM / devfreq: Add support delayed timer for polling mode
dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle
PM / devfreq: tegra: Add Dmitry as a maintainer
PM / devfreq: event: Fix trivial spelling
PM / devfreq: rk3399_dmc: Fix kernel oops when rockchip,pmu is absent
cpuidle: change enter_s2idle() prototype
cpuidle: psci: Prevent domain idlestates until consumers are ready
cpuidle: psci: Convert PM domain to platform driver
cpuidle: psci: Fix error path via converting to a platform driver
cpuidle: psci: Fail cpuidle registration if set OSI mode failed
...

show more ...


# 9c8cc4d7 03-Aug-2020 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge branch 'pm-devfreq'

* pm-devfreq:
PM / devfreq: Fix the wrong end with semicolon
PM / devfreq: Fix indentaion of devfreq_summary debugfs node
PM / devfreq: Clean up the devfreq instance

Merge branch 'pm-devfreq'

* pm-devfreq:
PM / devfreq: Fix the wrong end with semicolon
PM / devfreq: Fix indentaion of devfreq_summary debugfs node
PM / devfreq: Clean up the devfreq instance name in sysfs attr
memory: samsung: exynos5422-dmc: Add module param to control IRQ mode
memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold
memory: samsung: exynos5422-dmc: Use delayed timer as default
PM / devfreq: Add support delayed timer for polling mode
dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle
PM / devfreq: tegra: Add Dmitry as a maintainer
PM / devfreq: event: Fix trivial spelling
PM / devfreq: rk3399_dmc: Fix kernel oops when rockchip,pmu is absent

show more ...


Revision tags: v5.8, v5.7.12, v5.4.55
# a7ee88c3 30-Jul-2020 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge tag 'devfreq-next-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux

Pull devfreq updates for v5.9 from Chanwoo Choi:

1. Update devfreq core

- Add delayed timer support

Merge tag 'devfreq-next-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux

Pull devfreq updates for v5.9 from Chanwoo Choi:

1. Update devfreq core

- Add delayed timer support for polling mode. Until now, devfreq supported
only deferrable timer to avoid unneeded CPU wakeups. However, it has a
problem for non-CPU devices, like DMC, doing DMA. Such devices need to
monitor continuously regardless of the CPU state, so delayed timer support
for the polling mode to facilitate the continuous monitoring.

- Fix indentation of result of devfreq_summary debugfs node.

- Fix the wrong end of code with a semicolon instead of a comma.

- Clean-up code to use a unified local variable name in sysfs-related
internal funcitons.

- Fix trivial spelling mistake in devfreq-event.c.

2. Update devfreq drivers

- Add the exception handling code to control when rockchip,pmu property is
absent for rk3399_dmc.c.

- Add missing 'rockchip,pmu' property to dt-binding document for rk3399_dmc.c.

- Change the type of timer in exynos5422-dmc.c from deferrable to delayed
in order to monitor the DMC (Dynamic Memory Controller) status regardless of
the CPU idle state. Also adjust the polling interval and upthreshold
value in order to react faster and make better decisions when benchmarking
testing for the memory behavior.

- Add module parameter to either enable or disable the IRQ mode for DMC
behavior monitoring. exynos5422-dmc.c can operate in both the polling and
the IRQ mode. The user can choose the monitoring mode via a module param.
The default monitoring mode is the polling mode with a delayed timer.

3. Add maintainer entry

- Add Dmitry Osipenko <digetx@gmail.com> as maintainer for memory
frequency scaling drivers for Nvidia Tegra. He has developed and
reviewed tegra*-devfreq.c.

* tag 'devfreq-next-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux:
PM / devfreq: Fix the wrong end with semicolon
PM / devfreq: Fix indentaion of devfreq_summary debugfs node
PM / devfreq: Clean up the devfreq instance name in sysfs attr
memory: samsung: exynos5422-dmc: Add module param to control IRQ mode
memory: samsung: exynos5422-dmc: Adjust polling interval and uptreshold
memory: samsung: exynos5422-dmc: Use delayed timer as default
PM / devfreq: Add support delayed timer for polling mode
dt-bindings: devfreq: rk3399_dmc: Add rockchip,pmu phandle
PM / devfreq: tegra: Add Dmitry as a maintainer
PM / devfreq: event: Fix trivial spelling
PM / devfreq: rk3399_dmc: Fix kernel oops when rockchip,pmu is absent

show more ...


Revision tags: v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2
# ada79596 09-Jun-2020 Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

PM / devfreq: event: Fix trivial spelling

The word 'descriptor' is misspelled throughout the tree.

Fix it up accordingly:
decriptors -> descriptors

Signed-off-by: Kieran Bingham <kieran.bingha

PM / devfreq: event: Fix trivial spelling

The word 'descriptor' is misspelled throughout the tree.

Fix it up accordingly:
decriptors -> descriptors

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

show more ...


Revision tags: v5.4.45, v5.7.1
# 8dd06ef3 06-Jun-2020 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.8 merge window.


Revision tags: v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41
# 0fdc50df 12-May-2020 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v5.6' into next

Sync up with mainline to get device tree and other changes.


Revision tags: v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30
# c9f28970 01-Apr-2020 Jiri Kosina <jkosina@suse.cz>

Merge branch 'for-5.7/appleir' into for-linus

- small code cleanups in hid-appleir from Lucas Tanure


Revision tags: v5.4.29, v5.6, v5.4.28
# a4654e9b 21-Mar-2020 Ingo Molnar <mingo@kernel.org>

Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts

Conflicts:
arch/x86/purgatory/Makefile

Signed-off-by: Ingo Molnar <mingo@kernel.org>


Revision tags: v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23
# ff36e78f 25-Feb-2020 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next-queued

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently lan

Merge drm/drm-next into drm-intel-next-queued

Some DSI and VBT pending patches from Hans will apply
cleanly and with less ugly conflicts if they are rebuilt
on top of other patches that recently landed on drm-next.

Reference: https://patchwork.freedesktop.org/series/70952/
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com

show more ...


# 546121b6 24-Feb-2020 Ingo Molnar <mingo@kernel.org>

Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches

Signed-off-by: Ingo Molnar <mingo@kernel.org>


Revision tags: v5.4.22, v5.4.21
# 28f2aff1 17-Feb-2020 Maxime Ripard <maxime@cerno.tech>

Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tec

Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

show more ...


Revision tags: v5.4.20
# 74c12ee0 12-Feb-2020 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Merge v5.6-rc1 into drm-misc-fixes

We're based on v5.6, need v5.6-rc1 at least. :)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>


Revision tags: v5.4.19, v5.4.18, v5.4.17, v5.4.16
# 6d277aca 27-Jan-2020 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pm-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"These add ACPI support to the intel_idle driver along wit

Merge tag 'pm-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"These add ACPI support to the intel_idle driver along with an admin
guide document for it, add support for CPR (Core Power Reduction) to
the AVS (Adaptive Voltage Scaling) subsystem, add new hardware support
in a few places, add some new sysfs attributes, debugfs files and
tracepoints, fix bugs and clean up a bunch of things all over.

Specifics:

- Update the ACPI processor driver in order to export
acpi_processor_evaluate_cst() to the code outside of it, add ACPI
support to the intel_idle driver based on that and clean up that
driver somewhat (Rafael Wysocki).

- Add an admin guide document for the intel_idle driver (Rafael
Wysocki).

- Clean up cpuidle core and drivers, enable compilation testing for
some of them (Benjamin Gaignard, Krzysztof Kozlowski, Rafael
Wysocki, Yangtao Li).

- Fix reference counting of OPP (operating performance points) table
structures (Viresh Kumar).

- Add support for CPR (Core Power Reduction) to the AVS (Adaptive
Voltage Scaling) subsystem (Niklas Cassel, Colin Ian King,
YueHaibing).

- Add support for TigerLake Mobile and JasperLake to the Intel RAPL
power capping driver (Zhang Rui).

- Update cpufreq drivers:
- Add i.MX8MP support to imx-cpufreq-dt (Anson Huang).
- Fix usage of a macro in loongson2_cpufreq (Alexandre Oliva).
- Fix cpufreq policy reference counting issues in s3c and
brcmstb-avs (chenqiwu).
- Fix ACPI table reference counting issue and HiSilicon quirk
handling in the CPPC driver (Hanjun Guo).
- Clean up spelling mistake in intel_pstate (Harry Pan).
- Convert the kirkwood and tegra186 drivers to using
devm_platform_ioremap_resource() (Yangtao Li).

- Update devfreq core:
- Add 'name' sysfs attribute for devfreq devices (Chanwoo Choi).
- Clean up the handing of transition statistics and allow them to
be reset by writing 0 to the 'trans_stat' devfreq device
attribute in sysfs (Kamil Konieczny).
- Add 'devfreq_summary' to debugfs (Chanwoo Choi).
- Clean up kerneldoc comments and Kconfig indentation (Krzysztof
Kozlowski, Randy Dunlap).

- Update devfreq drivers:
- Add dynamic scaling for the imx8m DDR controller and clean up
imx8m-ddrc (Leonard Crestez, YueHaibing).
- Fix DT node reference counting and nitialization error code path
in rk3399_dmc and add COMPILE_TEST and HAVE_ARM_SMCCC dependency
for it (Chanwoo Choi, Yangtao Li).
- Fix DT node reference counting in rockchip-dfi and make it use
devm_platform_ioremap_resource() (Yangtao Li).
- Fix excessive stack usage in exynos-ppmu (Arnd Bergmann).
- Fix initialization error code paths in exynos-bus (Yangtao Li).
- Clean up exynos-bus and exynos somewhat (Artur Świgoń, Krzysztof
Kozlowski).

- Add tracepoints for tracking usage_count updates unrelated to
status changes in PM-runtime (Michał Mirosław).

- Add sysfs attribute to control the "sync on suspend" behavior
during system-wide suspend (Jonas Meurer).

- Switch system-wide suspend tests over to 64-bit time (Alexandre
Belloni).

- Make wakeup sources statistics in debugfs cover deleted ones which
used to be the case some time ago (zhuguangqing).

- Clean up computations carried out during hibernation, update
messages related to hibernation and fix a spelling mistake in one
of them (Wen Yang, Luigi Semenzato, Colin Ian King).

- Add mailmap entry for maintainer e-mail address that has not been
functional for several years (Rafael Wysocki)"

* tag 'pm-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (83 commits)
cpufreq: loongson2_cpufreq: adjust cpufreq uses of LOONGSON_CHIPCFG
intel_idle: Clean up irtl_2_usec()
intel_idle: Move 3 functions closer to their callers
intel_idle: Annotate initialization code and data structures
intel_idle: Move and clean up intel_idle_cpuidle_devices_uninit()
intel_idle: Rearrange intel_idle_cpuidle_driver_init()
intel_idle: Clean up NULL pointer check in intel_idle_init()
intel_idle: Fold intel_idle_probe() into intel_idle_init()
intel_idle: Eliminate __setup_broadcast_timer()
cpuidle: fix cpuidle_find_deepest_state() kerneldoc warnings
cpuidle: sysfs: fix warnings when compiling with W=1
cpuidle: coupled: fix warnings when compiling with W=1
cpufreq: brcmstb-avs: fix imbalance of cpufreq policy refcount
PM: suspend: Add sysfs attribute to control the "sync on suspend" behavior
PM / devfreq: Add debugfs support with devfreq_summary file
Documentation: admin-guide: PM: Add intel_idle document
cpuidle: arm: Enable compile testing for some of drivers
PM-runtime: add tracepoints for usage_count changes
cpufreq: intel_pstate: fix spelling mistake: "Whethet" -> "Whether"
PM: hibernate: fix spelling mistake "shapshot" -> "snapshot"
...

show more ...


# c102671a 27-Jan-2020 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge branch 'pm-devfreq'

* pm-devfreq: (24 commits)
PM / devfreq: Add debugfs support with devfreq_summary file
PM / devfreq: exynos: Rename Exynos to lowercase
PM / devfreq: imx8m-ddrc: Fix

Merge branch 'pm-devfreq'

* pm-devfreq: (24 commits)
PM / devfreq: Add debugfs support with devfreq_summary file
PM / devfreq: exynos: Rename Exynos to lowercase
PM / devfreq: imx8m-ddrc: Fix inconsistent IS_ERR and PTR_ERR
PM / devfreq: exynos-bus: Add error log when fail to get devfreq-event
PM / devfreq: exynos-bus: Disable devfreq-event device when fails
PM / devfreq: rk3399_dmc: Disable devfreq-event device when fails
PM / devfreq: imx8m-ddrc: Remove unused defines
PM / devfreq: exynos-bus: Reduce goto statements and remove unused headers
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
PM / devfreq: rockchip-dfi: Convert to devm_platform_ioremap_resource
PM / devfreq: rk3399_dmc: Add missing of_node_put()
PM / devfreq: rockchip-dfi: Add missing of_node_put()
PM / devfreq: Fix multiple kernel-doc warnings
PM / devfreq: exynos-bus: Extract exynos_bus_profile_init_passive()
PM / devfreq: exynos-bus: Extract exynos_bus_profile_init()
PM / devfreq: Move declaration of DEVICE_ATTR_RW(min_freq)
PM / devfreq: Move statistics to separate struct devfreq_stats
PM / devfreq: Add clearing transitions stats
PM / devfreq: Change time stats to 64-bit
PM / devfreq: Add new name attribute for sysfs
...

show more ...


Revision tags: v5.5, v5.4.15, v5.4.14, v5.4.13
# 854e3349 17-Jan-2020 Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Merge tag 'devfreq-next-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux

Pull devfreq updates for v5.6 from Chanwoo Choi:

"1. Update devfreq core

- Add new 'name' attribute

Merge tag 'devfreq-next-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux

Pull devfreq updates for v5.6 from Chanwoo Choi:

"1. Update devfreq core

- Add new 'name' attribute of sysfs to show the device name
: /sys/class/devfreq/devfreqX/name

- Make 'trans_stat' sysfs reset by entering zero(0)
: echo 0 > /sys/class/devfreq/devfreqX/trans_stat

- Add debugfs support with 'devfreq_summary' to show the summary
: /sys/kernel/debug/devfreq/devfreq_summary

- Change the type of time variable to 64bit to avoid overflows.

- Make separate devfreq_stats including the statistics information.

- Fix minor coding-style like indentation and kernel-doc warnings.

2. Update devfreq drivers

- Add new imx8m-ddrc.c devfreq driver for dynamic scaling of DDR frequency.
It changes the DDR frequency by using ARM SMCCC(SMC Calling Convention)
interface to control TF-A firmware.

- Add COMPILE_TEST dependency for rk3399_dmc.c.

- Clean-up code for exynos-bus.c and rk3399_dmc.c without behavior changes

3. Update devfreq-event drivers

- Fix excessive stack usage of exynos-ppmu.c and clean-up code of
rockchip-dfi.c without behavior changes."

* tag 'devfreq-next-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux: (24 commits)
PM / devfreq: Add debugfs support with devfreq_summary file
PM / devfreq: exynos: Rename Exynos to lowercase
PM / devfreq: imx8m-ddrc: Fix inconsistent IS_ERR and PTR_ERR
PM / devfreq: exynos-bus: Add error log when fail to get devfreq-event
PM / devfreq: exynos-bus: Disable devfreq-event device when fails
PM / devfreq: rk3399_dmc: Disable devfreq-event device when fails
PM / devfreq: imx8m-ddrc: Remove unused defines
PM / devfreq: exynos-bus: Reduce goto statements and remove unused headers
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
PM / devfreq: rockchip-dfi: Convert to devm_platform_ioremap_resource
PM / devfreq: rk3399_dmc: Add missing of_node_put()
PM / devfreq: rockchip-dfi: Add missing of_node_put()
PM / devfreq: Fix multiple kernel-doc warnings
PM / devfreq: exynos-bus: Extract exynos_bus_profile_init_passive()
PM / devfreq: exynos-bus: Extract exynos_bus_profile_init()
PM / devfreq: Move declaration of DEVICE_ATTR_RW(min_freq)
PM / devfreq: Move statistics to separate struct devfreq_stats
PM / devfreq: Add clearing transitions stats
PM / devfreq: Change time stats to 64-bit
PM / devfreq: Add new name attribute for sysfs
...

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Revision tags: v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4
# 54cb5740 14-Dec-2019 Randy Dunlap <rdunlap@infradead.org>

PM / devfreq: Fix multiple kernel-doc warnings

Fix kernel-doc warnings in devfreq files.
Also fix a typo.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Chanwoo Choi <cw00.choi@

PM / devfreq: Fix multiple kernel-doc warnings

Fix kernel-doc warnings in devfreq files.
Also fix a typo.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

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Revision tags: v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10
# 75bf465f 22-Aug-2019 Paul Mackerras <paulus@ozlabs.org>

Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next

This merges in fixes for the XIVE interrupt controller which touch both
generic powerpc and PPC KVM code. To avoid mer

Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next

This merges in fixes for the XIVE interrupt controller which touch both
generic powerpc and PPC KVM code. To avoid merge conflicts, these
commits will go upstream via the powerpc tree as well as the KVM tree.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

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Revision tags: v5.2.9
# 58e16d79 13-Aug-2019 Tony Lindgren <tony@atomide.com>

Merge branch 'ti-sysc-fixes' into fixes


# cbd32a1c 12-Aug-2019 Thomas Gleixner <tglx@linutronix.de>

Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent

Pull a single EFI fix for v5.3 from Ard:

- Fix mixed mode breakage in EFI config table handling for

Merge tag 'efi-urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent

Pull a single EFI fix for v5.3 from Ard:

- Fix mixed mode breakage in EFI config table handling for TPM.

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# 3f61fd41 09-Aug-2019 Alex Deucher <alexander.deucher@amd.com>

Merge tag 'v5.3-rc3' into drm-next-5.4

Linux 5.3-rc3

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>


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