Merge branch 'master' into for-next

Sync with Linus' branch in order to be able to apply fixups
of more recent patches.

Merge branch 'next' into for-linus

Prepare input updates for 5.9 merge window.

Merge branch 'elan-i2c' into next

Bring in update to Elan touchpad driver to support newer touchpads with
higher resolution.

Merge branch 'for-5.8' into for-linus

Merge branch 'timers/drivers/timer-ti' into timers/drivers/next

Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Pull RCU updates from Paul McKenney:

1. Miscellaneous fixes.
2. kfree_rcu() updates.

Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Pull RCU updates from Paul McKenney:

1. Miscellaneous fixes.
2. kfree_rcu() updates.
3. Remove scheduler locking restriction
4. RCU-tasks update, including addition of RCU Tasks Trace for
BPF use and RCU Tasks Rude. (This branch is on top of #3 due
to overlap of changed code.)
5. RCU CPU stall warning updates.
6. Torture-test updates.

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

Pull EFI changes for v5.8 from Ard Biesheuvel:

"- preliminary changes for RISC-V
- add support for setti

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

Pull EFI changes for v5.8 from Ard Biesheuvel:

"- preliminary changes for RISC-V
- add support for setting the resolution on the EFI framebuffer
- simplify kernel image loading for arm64
- Move .bss into .data via the linker script instead of relying on symbol
annotations.
- Get rid of __pure getters to access global variables
- Clean up the config table matching arrays"

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

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Merge branch 'topic/nhlt' into for-next

Merge NHLT init cleanup.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

ASoC: tegra: Fixes for v5.7-rc3

This contains a couple of fixes that are needed to properly

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

ASoC: tegra: Fixes for v5.7-rc3

This contains a couple of fixes that are needed to properly reconfigure
the audio clocks on older Tegra devices.

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Merge branch 'fixes-v5.7' into fixes

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

Backmerging required to pull topic/phy-compliance.

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

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

Backmerging in order to pull "topic/phy-compliance".

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge v5.7-rc1 into drm-misc-fixes

Start the new drm-misc-fixes cycle.

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

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.

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

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Merge tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver updates from Greg KH:
"Here is the big staging and IIO driver pull request fo

Merge tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver updates from Greg KH:
"Here is the big staging and IIO driver pull request for 5.7-rc1.

We again end up deleting more code than we added here, thanks to
finally getting rid of the old and obsolete wireless USB stuff, and
the exfat code (which is coming in again through the vfs tree in a
much cleaner version).

But some code does come back, with the octeon drivers being found to
actually be used in the wild, so those deletions are now reverted.

Other than those major things, just loads and loads of tiny checkpatch
cleanups all over the place, along with new IIO drivers and fixes.

All have been in linux-next with no reported issues"

[ Stephen Rothwell points out some reported issues due to merge conflicts ]

* tag 'staging-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (415 commits)
staging: vt6656: Use DIV_ROUND_UP macro instead of specific code
staging: remove hp100 driver
staging: wilc1000: Use crc7 in lib/ rather than a private copy
Staging: rtl8192u: ieee80211: Use netdev_alert().
Staging: rtl8192u: ieee80211: Use netdev_info() with network devices.
Staging: rtl8192u: ieee80211: Use netdev_warn() for network devices.
Staging: rtl8192u: ieee80211: Use netdev_dbg() for debug messages.
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
staging: rtl8723bs: hal: Remove NULL check before kfree
staging: rtl8723bs: hal: Correct typos in comments
staging: rtl8723bs: os_dep: Correct typos in comments
staging: rtl8723bs: core: Correct typos in comments
staging: rtl8723bs: hal: Remove unnecessary cast on void pointer
staging: rtl8188eu: cleanup long line in odm.c
staging: rtl8723bs: hal: Compress return logic
staging: rtl8723bs: rtw_cmd: Compress lines for immediate return
staging: rtl8723bs: rtw_efuse: Compress lines for immediate return
staging: wilc1000: remove label from examples in DT binding documentation
staging: rtl8723bs: Remove blank line before '}' brace
Staging: rtl8188eu: hal: Add space around operators
...

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Merge tag 'iio-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

First set of new IIO device support, fatures and cleanups for the 5.7 cycle

Inclu

Merge tag 'iio-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

First set of new IIO device support, fatures and cleanups for the 5.7 cycle

Includes changes for the counter subsystem

Core Feature
* Explicitly handle sysfs values in dB, including correctly handling the
needed postfix dB.
* Add a TODO to suggest suitable activities for new contributors to IIO now
the vast majority of drivers are out of staging (and the remaining ones
there are 'hard'). Also update the TODO in staging to remove stale entries.

Staging graduations
* ad7192 ADC.

New device support
* ad5770r
- New driver for this 6 channel DAC including DT bindings.
* ad8366
- Add supprot for the hmc1119 attenuator.
* al3010
- New driver supporting this Dyna-image light sensors.
- Power management and DT bindings added in additional patches.
* atlas-sensor
- Add support for atlas DO-SM device. Reads disolved oxygen in a solution.
* gpap002x00f
- New driver and bindings to support the GP2AP002A00F and GP2AP002S00F light
and proximity sensors. There is some limited existing support in
input. The intent is to drop this driver once IIO driver is in place.
* hmc425a
- New driver for this attenuator.
* icp10100
- New driver for this presure sensor.
* ltc2632
- Add support for the ltc2636 8 channel DAC. Includes bindings and some
tidying up of the driver.
* inv_mpu6050
- Support IAM20680, ICM20609, ICM20689 and ICM20690.
Includes related tidy up and rework of low pass filter bandwidth
handling to give suitable values for all chips.

Binding conversions to yaml or missing bindings docs.
* atlas-sensor, including consolidation of previous 3 separate docs into 1.
* ad7923, previously no doc.
* max1363, split into max1238 and max1363 to simplify yaml.
* stm32-adc

Features
* (counter) 104-quad-8
- Support a filter clock prescaler.
- Support reporting of encoder cable status.
* ad7124
- Low pass filter support.
- Debugfs interface to access registers directly.
* ad8366
- Support control of hardware gain.
* inv_mpu6050
- Runtime pm with autosuspend.
* npcm adc
- Add reset support. This is a breaking change if DT is not in sync,
however this device is a BMC so the ecosystem is closed enought that
this should not be a problem.
* srf04
- Add power management with DT bindings for the GPIO.
* stm32-timer-trigger
- Power management.
* (counter) stm32-timer-cnt
- Power management.
* vcnl4000
- Enable runtime PM for devices that don't use on demand measurement.

Cleanups and minor fixes
* core
- Avoid double read when using debugfs. Whilst we provide no guarantees
on lack of side effects using the debugfs interfaces, this one is
generate unexpected results so let us tidy it up.
* dac/Kconfig
- Alphabetic order.
* ad5755
- Grammar and minor other fixes.
* ad7124
- Fail probe if get_voltage fails as no meaningful readings can be had
without knowing the external reference.
- Switch to selection between different channel attributes rather than
building the arrays at runtime.
- Remove the spi_device_id table as the driver cannot be probled without
more information that can be provided without dt.
- Update sysfs docs to provide more inormation and bring remaining docs for
this part out of staging.
* ad9292
- Use new SPI transfer delay structure.
* adis library
- Add unlocked version of adis_initial_startup and refactor the function.
- Add a product ID santiy check.
- Add support for different self test registers.
- Use new SPI delay structure.
- Add new docs and tidy up existing.
* adis16136
- Initialize adis_data statically.
* adis16400
- Initialize adis_data statically.
* adis16460
- Use core __adis_initial_Startup now it supports everything needed.
* adis16480
- Initialize adis_data statically.
- Use core __adis_initial_startup now it supports everything needed.
* al3320a
- Add missing DT binding docs.
- Tidy up code formatting.
- Simplify error paths using devm_add_action_or_reset.
- Ensure autoloading works by adding the of_match_table.
* atlas-sensor
- Drop false requirement for interrupt line, the value can be polled using
a sysfs or hrtimer type trigger.
* exynos-adc
- Silence warning message on deferring probe.
* gp2ap002
- Greatly simplify the Lux LUT.
- Reorder actions around buffer setup and tear down as part of a sub-system
wide standardization of these.
* inv_mpu6050
- Various lttle tidyups.
- Simpliy I2C aux MUX handling by enabling it only at startup. It never
needs to be disabled.
- Simplify polling rate when magnetometer enabled by putting only under
control of userspace.
- Always execute full reset on devices supporting spi. It does no harm
when using i2c and makes for simpler code.
- Reduce over the top sleep times for vddio regulator power up.
- Greatly simplify power and engine management.
- Fix some delays in polled reads (only visible due to other changes)
- Stop preventing sampling rate changes whilst running as there is no
adverse consequence of doing so.
- Prevent attempting to read the temperature if neither accel nor
gyro is enabled.
* lmp9100
- Reorder actions around buffer setup and tear down as part of a sub-system
wide standardization of these.
* max1118
- Use new SPI transfer delay structure.
* mcp320x
- Use new SPI transfer delay structure.
* si1133
- Read full 24 bit signed integer instead o dropping last 8 bits of value.
Not a critical fix as just adds precision.
* st_sensors
- Use st_sensors_dev_name_probe instead of open coded version in st_accel
- Handle potential memory allocation failure.
* st_lsm6dsx
- Fix some wrong structure element naming in documentation.
- Add missing return value check.
* stm32_timer_cnt
- Drop some unused left over IIO headers from this count subsystem driver.
- Ensure the clock is enabled in master mode. Theoretical issue rather
than one known to happen in the wild.
* tlc4541
- Use new SPI delay structure.

* tag 'iio-5.7a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (98 commits)
iio: dac: Kconfig: sort symbols alphabetically
iio: light: gp2ap020a00f: fix iio_triggered_buffer_{predisable,postenable} positions
iio: potentiostat: lmp9100: fix iio_triggered_buffer_{predisable,postenable} positions
iio: trigger: stm32-timer: add power management support
iio: trigger: stm32-timer: rename enabled flag
iio: add a TODO
counter: 104-quad-8: Support Differential Encoder Cable Status
counter: 104-quad-8: Support Filter Clock Prescaler
iio: pressure: icp10100: add driver for InvenSense ICP-101xx
iio: industrialio-core: Fix debugfs read
iio: imu: adis: add a note better explaining state_lock
iio: imu: adis: update 'adis_data' struct doc-string
iio: imu: adis: add doc-string for 'adis' struct
iio: imu: adis_buffer: Use new structure for SPI transfer delays
iio: adc: ti-tlc4541: Use new structure for SPI transfer delays
iio: adc: mcp320x: Use new structure for SPI transfer delays
iio: adc: max1118: Use new structure for SPI transfer delays
iio: adc: ad9292: Use new structure for SPI transfer delays
iio: adc: exynos: Silence warning about regulators during deferred probe
staging: iio: update TODO
...

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iio: imu: inv_mpu6050: fix data polling interface

When reading data with the polling interface, we need to wait
at 1 sampling period to have a sample.
For gyroscope and magnetometer, we need to wait

iio: imu: inv_mpu6050: fix data polling interface

When reading data with the polling interface, we need to wait
at 1 sampling period to have a sample.
For gyroscope and magnetometer, we need to wait for 2 periods
before having a correct sample.

Not suitable for stable or backporting.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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iio: imu: inv_mpu6050: rewrite power and engine management

Rewrite clock management to use automatic clock switching
present since MPU6500.
Sensors engine management can now turn on or off a batch o

iio: imu: inv_mpu6050: rewrite power and engine management

Rewrite clock management to use automatic clock switching
present since MPU6500.
Sensors engine management can now turn on or off a batch of
sensors which simplifies usage a lot.
Temperature sensor is now turned on/off depending on usage.

Signed-off-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Merge drm-intel-next-queued into gvt-next

Backmerge to pull in
https://patchwork.freedesktop.org/patch/353621/?series=73544&rev=1

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

Merge tag 'v5.5-rc4' into locking/kcsan, to resolve conflicts

Conflicts:
init/main.c
lib/Kconfig.debug

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

Merge branch 'next' into for-linus

Prepare input updates for 5.6 merge window.

Merge tag 'v5.5-rc5' into next

Sync up with mainline to get SPI "delay" API changes.

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

Requested, and we need v5.5-rc1 backported as our current branch is still based on v5.4.

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

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

Sync up with v5.5-rc1 to get the updated lock_release() API among other
things. Fix the conflict reported by Stephen Rothwell [1].

[1] http://lore.kern

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

Sync up with v5.5-rc1 to get the updated lock_release() API among other
things. Fix the conflict reported by Stephen Rothwell [1].

[1] http://lore.kernel.org/r/20191210093957.5120f717@canb.auug.org.au

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

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Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts

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