Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'pm-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"These rework cpuidle governors to call tick_nohz_get_slee

Merge tag 'pm-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"These rework cpuidle governors to call tick_nohz_get_sleep_length()
less often and fix one of them, rework hibernation to avoid storing
pages filled with zeros in hibernation images, switch over some
cpufreq drivers to use void remove callbacks, fix and clean up
multiple cpufreq drivers, fix the devfreq core, update the cpupower
utility and make other assorted improvements.

Specifics:

- Rework the menu and teo cpuidle governors to avoid calling
tick_nohz_get_sleep_length(), which is likely to become quite
expensive going forward, too often and improve making decisions
regarding whether or not to stop the scheduler tick in the teo
governor (Rafael Wysocki)

- Improve the performance of cpufreq_stats_create_table() in some
cases (Liao Chang)

- Fix two issues in the amd-pstate-ut cpufreq driver (Swapnil Sapkal)

- Use clamp() helper macro to improve the code readability in
cpufreq_verify_within_limits() (Liao Chang)

- Set stale CPU frequency to minimum in intel_pstate (Doug Smythies)

- Migrate cpufreq drivers for various platforms to use void remove
callback (Yangtao Li)

- Add online/offline/exit hooks for Tegra driver (Sumit Gupta)

- Explicitly include correct DT includes in cpufreq (Rob Herring)

- Frequency domain updates for qcom-hw driver (Neil Armstrong)

- Modify AMD pstate driver return the highest_perf value (Meng Li)

- Generic cleanups for cppc, mediatek and powernow driver (Liao
Chang, Konrad Dybcio)

- Add more platforms to cpufreq-arm driver's blocklist
(AngeloGioacchino Del Regno and Konrad Dybcio)

- brcmstb-avs-cpufreq: Fix -Warray-bounds bug (Gustavo A. R. Silva)

- Add device PM helpers to allow a device to remain powered-on during
system-wide transitions (Ulf Hansson)

- Rework hibernation memory snapshotting to avoid storing pages
filled with zeros in hibernation image files (Brian Geffon)

- Add check to make sure that CPU latency QoS constraints do not use
negative values (Clive Lin)

- Optimize rp->domains memory allocation in the Intel RAPL power
capping driver (xiongxin)

- Remove recursion while parsing zones in the arm_scmi power capping
driver (Cristian Marussi)

- Fix memory leak in devfreq_dev_release() (Boris Brezillon)

- Rewrite devfreq_monitor_start() kerneldoc comment (Manivannan
Sadhasivam)

- Explicitly include correct DT includes in devfreq (Rob Herring)

- Remove unsued pm_runtime_update_max_time_suspended() extern
declaration (YueHaibing)

- Add turbo-boost support to cpupower (Wyes Karny)

- Add support for amd_pstate mode change to cpupower (Wyes Karny)

- Fix 'cpupower idle_set' command to accept only numeric values of
arguments (Likhitha Korrapati)

- Clean up OPP code and add new frequency related APIs to it (Viresh
Kumar, Manivannan Sadhasivam)

- Convert ti cpufreq/opp bindings to json schema (Nishanth Menon)"

* tag 'pm-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (74 commits)
cpufreq: tegra194: remove opp table in exit hook
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
cpufreq: tegra194: add online/offline hooks
cpuidle: teo: Avoid unnecessary variable assignments
cpufreq: qcom-cpufreq-hw: add support for 4 freq domains
dt-bindings: cpufreq: qcom-hw: add a 4th frequency domain
cpufreq: amd-pstate-ut: Fix kernel panic when loading the driver
cpufreq: amd-pstate-ut: Remove module parameter access
cpufreq: Use clamp() helper macro to improve the code readability
PM: sleep: Add helpers to allow a device to remain powered-on
PM: QoS: Add check to make sure CPU latency is non-negative
PM: runtime: Remove unsued extern declaration of pm_runtime_update_max_time_suspended()
cpufreq: intel_pstate: set stale CPU frequency to minimum
cpufreq: stats: Improve the performance of cpufreq_stats_create_table()
dt-bindings: cpufreq: Convert ti-cpufreq to json schema
dt-bindings: opp: Convert ti-omap5-opp-supply to json schema
OPP: Fix argument name in doc comment
cpuidle: menu: Skip tick_nohz_get_sleep_length() call in some cases
cpufreq: cppc: Set fie_disabled to FIE_DISABLED if fails to create kworker_fie
cpufreq: cppc: cppc_cpufreq_get_rate() returns zero in all error cases.
...

show more ...

Merge branches 'pm-sleep', 'pm-qos' and 'powercap'

Merge system-wide power management changes and power capping updates
for 6.6-rc1:

- Add device PM helpers to allow a device to remain powered-on

Merge branches 'pm-sleep', 'pm-qos' and 'powercap'

Merge system-wide power management changes and power capping updates
for 6.6-rc1:

- Add device PM helpers to allow a device to remain powered-on during
system-wide transitions (Ulf Hansson).

- Rework hibernation memory snapshotting to avoid storing pages filled
with zeros in hibernation image files (Brian Geffon).

- Add check to make sure that CPU latency QoS constraints do not use
negative values (Clive Lin).

- Optimize rp->domains memory allocation in the Intel RAPL power
capping driver (xiongxin).

- Remove recursion while parsing zones in the arm_scmi power capping
driver (Cristian Marussi).

* pm-sleep:
PM: sleep: Add helpers to allow a device to remain powered-on
PM: hibernate: don't store zero pages in the image file

* pm-qos:
PM: QoS: Add check to make sure CPU latency is non-negative

* powercap:
powercap: intel_rapl: Optimize rp->domains memory allocation
powercap: arm_scmi: Remove recursion while parsing zones

show more ...

PM: sleep: Add helpers to allow a device to remain powered-on

On some platforms a device and its corresponding PM domain, may need to
remain powered-on during system wide suspend, to support various

PM: sleep: Add helpers to allow a device to remain powered-on

On some platforms a device and its corresponding PM domain, may need to
remain powered-on during system wide suspend, to support various use cases.
For example, when the console_suspend_enabled flag is unset for a serial
controller, the corresponding device may need to remain powered on. Other
use cases exists too.

In fact, we already have the mechanism in the PM core to deal with these
kind of use cases. However, the current naming of the corresponding
functions/flags clearly suggests these should be use for system wakeup.
See device_wakeup_path(), device_set_wakeup_path and
dev->power.wakeup_path.

As a way to extend the use of the existing mechanism, let's introduce two
new helpers functions, device_awake_path() and device_set_awake_path(). At
this point, let them act as wrappers of the existing functions. Ideally,
when all users have been converted to use the new helpers, we may decide to
drop the old ones and rename the flag.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

show more ...

Merge branch 'main' into zstd-linus

Merge branch 'main' into zstd-next

Merge branch 'next' into for-linus

Prepare input updates for 6.1 merge window.

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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Merge branch 'for-6.1/nvdimm' into libnvdimm-for-next

Add v6.1 content on top of some straggling updates that missed v6.0.

Merge branch 'mlx5-vfio' into mlx5-next

Merge net/mlx5 dependencies for device DMA logging.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

Merge branch 'for-6.0/dax' into libnvdimm-fixes

Pick up another "Soft Reservation" fix for v6.0-final on top of some
straggling nvdimm fixes that missed v5.19.

Merge tag 'v6.0-rc6' into locking/core, to refresh the branch

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

Merge drm/drm-next into drm-misc-next

We need 6.0-rc1 to merge the backlight rework PR.

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

Merge branch 'am5748-fix' into fixes

Merge branch 'linus' into x86/mm, to refresh the branch

This branch is ~14k commits behind upstream, and has an old merge base
from early into the merge window, refresh it to v6.0-rc3+fixes before
q

Merge branch 'linus' into x86/mm, to refresh the branch

This branch is ~14k commits behind upstream, and has an old merge base
from early into the merge window, refresh it to v6.0-rc3+fixes before
queueing up new commits.

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

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Merge branch 'sched/warnings' into sched/core, to pick up WARN_ON_ONCE() conversion commit

Merge in the BUG_ON() => WARN_ON_ONCE() conversion commit.

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

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

Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.

Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove
runtime info pri

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

Sync drm-intel-next with v6.0-rc as well as recent drm-intel-gt-next.

Since drm-next does not have commit f0c70d41e4e8 ("drm/i915/guc: remove
runtime info printing from time stamp logging") yet, only
drm-intel-gt-next, will need to do that as part of the merge here to
build.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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Merge branch 'i2c/make_remove_callback_void-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next

Sync up with the latest I2C code base to get updated prototype of I2C
bus

Merge branch 'i2c/make_remove_callback_void-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next

Sync up with the latest I2C code base to get updated prototype of I2C
bus remove() method.

show more ...

Merge drm/drm-fixes into drm-misc-fixes

Backmerging for v6.0-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'pm-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"These are mostly minor improvements all over including n

Merge tag 'pm-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
"These are mostly minor improvements all over including new CPU IDs for
the Intel RAPL driver, an Energy Model rework to use micro-Watt as the
power unit, cpufreq fixes and cleanus, cpuidle updates, devfreq
updates, documentation cleanups and a new version of the pm-graph
suite of utilities.

Specifics:

- Make cpufreq_show_cpus() more straightforward (Viresh Kumar).

- Drop unnecessary CPU hotplug locking from store() used by cpufreq
sysfs attributes (Viresh Kumar).

- Make the ACPI cpufreq driver support the boost control interface on
Zhaoxin/Centaur processors (Tony W Wang-oc).

- Print a warning message on attempts to free an active cpufreq
policy which should never happen (Viresh Kumar).

- Fix grammar in the Kconfig help text for the loongson2 cpufreq
driver (Randy Dunlap).

- Use cpumask_var_t for an on-stack CPU mask in the ondemand cpufreq
governor (Zhao Liu).

- Add trace points for guest_halt_poll_ns grow/shrink to the haltpoll
cpuidle driver (Eiichi Tsukata).

- Modify intel_idle to treat C1 and C1E as independent idle states on
Sapphire Rapids (Artem Bityutskiy).

- Extend support for wakeirq to callback wrappers used during system
suspend and resume (Ulf Hansson).

- Defer waiting for device probe before loading a hibernation image
till the first actual device access to avoid possible deadlocks
reported by syzbot (Tetsuo Handa).

- Unify device_init_wakeup() for PM_SLEEP and !PM_SLEEP (Bjorn
Helgaas).

- Add Raptor Lake-P to the list of processors supported by the Intel
RAPL driver (George D Sworo).

- Add Alder Lake-N and Raptor Lake-P to the list of processors for
which Power Limit4 is supported in the Intel RAPL driver (Sumeet
Pawnikar).

- Make pm_genpd_remove() check genpd_debugfs_dir against NULL before
attempting to remove it (Hsin-Yi Wang).

- Change the Energy Model code to represent power in micro-Watts and
adjust its users accordingly (Lukasz Luba).

- Add new devfreq driver for Mediatek CCI (Cache Coherent
Interconnect) (Johnson Wang).

- Convert the Samsung Exynos SoC Bus bindings to DT schema of
exynos-bus.c (Krzysztof Kozlowski).

- Address kernel-doc warnings by adding the description for unused
function parameters in devfreq core (Mauro Carvalho Chehab).

- Use NULL to pass a null pointer rather than zero according to the
function propotype in imx-bus.c (Colin Ian King).

- Print error message instead of error interger value in
tegra30-devfreq.c (Dmitry Osipenko).

- Add checks to prevent setting negative frequency QoS limits for
CPUs (Shivnandan Kumar).

- Update the pm-graph suite of utilities to the latest revision 5.9
including multiple improvements (Todd Brandt).

- Drop pme_interrupt reference from the PCI power management
documentation (Mario Limonciello)"

* tag 'pm-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (27 commits)
powercap: RAPL: Add Power Limit4 support for Alder Lake-N and Raptor Lake-P
PM: QoS: Add check to make sure CPU freq is non-negative
PM: hibernate: defer device probing when resuming from hibernation
intel_idle: make SPR C1 and C1E be independent
cpufreq: ondemand: Use cpumask_var_t for on-stack cpu mask
cpufreq: loongson2: fix Kconfig "its" grammar
pm-graph v5.9
cpufreq: Warn users while freeing active policy
cpufreq: scmi: Support the power scale in micro-Watts in SCMI v3.1
firmware: arm_scmi: Get detailed power scale from perf
Documentation: EM: Switch to micro-Watts scale
PM: EM: convert power field to micro-Watts precision and align drivers
PM / devfreq: tegra30: Add error message for devm_devfreq_add_device()
PM / devfreq: imx-bus: use NULL to pass a null pointer rather than zero
PM / devfreq: shut up kernel-doc warnings
dt-bindings: interconnect: samsung,exynos-bus: convert to dtschema
PM / devfreq: mediatek: Introduce MediaTek CCI devfreq driver
dt-bindings: interconnect: Add MediaTek CCI dt-bindings
PM: domains: Ensure genpd_debugfs_dir exists before remove
PM: runtime: Extend support for wakeirq for force_suspend|resume
...

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Merge branches 'pm-core', 'pm-sleep', 'powercap', 'pm-domains' and 'pm-em'

Merge core device power management changes for v5.20-rc1:

- Extend support for wakeirq to callback wrappers used during s

Merge branches 'pm-core', 'pm-sleep', 'powercap', 'pm-domains' and 'pm-em'

Merge core device power management changes for v5.20-rc1:

- Extend support for wakeirq to callback wrappers used during system
suspend and resume (Ulf Hansson).

- Defer waiting for device probe before loading a hibernation image
till the first actual device access to avoid possible deadlocks
reported by syzbot (Tetsuo Handa).

- Unify device_init_wakeup() for PM_SLEEP and !PM_SLEEP (Bjorn
Helgaas).

- Add Raptor Lake-P to the list of processors supported by the Intel
RAPL driver (George D Sworo).

- Add Alder Lake-N and Raptor Lake-P to the list of processors for
which Power Limit4 is supported in the Intel RAPL driver (Sumeet
Pawnikar).

- Make pm_genpd_remove() check genpd_debugfs_dir against NULL before
attempting to remove it (Hsin-Yi Wang).

- Change the Energy Model code to represent power in micro-Watts and
adjust its users accordingly (Lukasz Luba).

* pm-core:
PM: runtime: Extend support for wakeirq for force_suspend|resume

* pm-sleep:
PM: hibernate: defer device probing when resuming from hibernation
PM: wakeup: Unify device_init_wakeup() for PM_SLEEP and !PM_SLEEP

* powercap:
powercap: RAPL: Add Power Limit4 support for Alder Lake-N and Raptor Lake-P
powercap: intel_rapl: Add support for RAPTORLAKE_P

* pm-domains:
PM: domains: Ensure genpd_debugfs_dir exists before remove

* pm-em:
cpufreq: scmi: Support the power scale in micro-Watts in SCMI v3.1
firmware: arm_scmi: Get detailed power scale from perf
Documentation: EM: Switch to micro-Watts scale
PM: EM: convert power field to micro-Watts precision and align drivers

show more ...

PM: wakeup: Unify device_init_wakeup() for PM_SLEEP and !PM_SLEEP

Previously the CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP device_init_wakeup()
implementations differed in confusing ways:

- The PM_SLE

PM: wakeup: Unify device_init_wakeup() for PM_SLEEP and !PM_SLEEP

Previously the CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP device_init_wakeup()
implementations differed in confusing ways:

- The PM_SLEEP version checked for a NULL device pointer and returned
-EINVAL, while the !PM_SLEEP version did not and would simply
dereference a NULL pointer.

- When called with "false", the !PM_SLEEP version cleared "capable" and
"enable" in the opposite order of the PM_SLEEP version. That was
harmless because for !PM_SLEEP they're simple assignments, but it's
unnecessary confusion.

Use a simplified version of the PM_SLEEP implementation for both cases.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Merge remote-tracking branch 'net/master'

Merge branch 'next' into for-linus

Prepare input updates for 5.12 merge window.

Merge tag 'v5.11' into next

Merge with mainline to get latest APIs and device tree bindings.