[GIT PULL] thermal for v5.12-rc1

[GIT PULL] thermal for v5.12-rc1

[Daniel Lezcano]

Hi Linus,

please consider pulling these thermal changes for v5.12-rc1

Note a set of changes for the qcom adc driver rely on an immutable
branch from the iio tree:
	https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/log/?h=ib-iio-thermal-5.11-rc1


The following changes since commit e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62:

  Linux 5.11-rc2 (2021-01-03 15:55:30 -0800)

are available in the Git repository at:


ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
tags/thermal-v5.12-rc1

for you to fetch changes up to a51afb13311cd85b2f638c691b2734622277d8f5:

  thermal: cpufreq_cooling: freq_qos_update_request() returns < 0 on
error (2021-02-17 18:53:19 +0100)

----------------------------------------------------------------
- Use the newly introduced 'hot' and 'critical' ops for the acpi
  thermal driver (Daniel Lezcano)

- Remove the notify ops as it is no longer used (Daniel Lezcano)

- Remove the 'forced passive' option and the unused bind/unbind
  functions (Daniel Lezcano)

- Remove the THERMAL_TRIPS_NONE and the code cleanup around this
  macro (Daniel Lezcano)

- Rework the delays to make them pre-computed instead of computing
  them again and again at each polling interval (Daniel Lezcano)

- Remove the pointless 'thermal_zone_device_reset' function (Daniel
  Lezcano)

- Use the critical and hot ops to prevent an unexpected system
  shutdown on int340x (Kai-Heng Feng)

- Make the cooling device state private to the thermal subsystem
  (Daniel Lezcano)

- Prevent to use not-power-aware actor devices with the power
  allocator governor (Lukasz Luba)

- Remove 'zx' and 'tango' support along with the corresponding
  platforms (Arnd Bergman)

- Fix several issues on the Omap thermal driver (Tony Lindgren)

- Add support for adc-tm5 PMIC thermal monitor for Qcom
  platforms. Please note those changes rely on an immutable branch:
  iio-thermal-5.11-rc1/ib-iio-thermal-5.11-rc1 from the iio tree
  (Dmitry Baryshkov)

- Fix an initialization loop in the adc-tm5 (Colin Ian King)

- Fix a return error check in the cpufreq cooling device (Viresh Kumar)

----------------------------------------------------------------
Arnd Bergmann (2):
      thermal/drivers/tango: Remove tango driver
      thermal/drivers/zx: Remove zx driver

Colin Ian King (1):
      thermal: qcom: Fix comparison with uninitialized variable
channels_available

Craig Tatlor (1):
      fixp-arith: add a linear interpolation function

Daniel Lezcano (14):
      thermal/drivers/acpi: Use hot and critical ops
      thermal/core: Remove notify ops
      thermal/core: Remove the 'forced_passive' option
      thermal/core: Remove unused functions rebind/unbind exception
      thermal/core: Remove pointless test with the THERMAL_TRIPS_NONE macro
      acpi/drivers/thermal: Remove TRIPS_NONE cooling device binding
      thermal/core: Remove THERMAL_TRIPS_NONE test
      thermal/core: Remove unused macro THERMAL_TRIPS_NONE
      thermal/core: Precompute the delays from msecs to jiffies
      thermal/core: Use precomputed jiffies for the polling
      thermal/core: Remove ms based delay fields
      thermal/core: Remove pointless thermal_zone_device_reset() function
      thermal/core: Make cooling device state change private
      Merge remote-tracking branch
'iio-thermal-5.11-rc1/ib-iio-thermal-5.11-rc1' into testing

Dmitry Baryshkov (11):
      iio: adc: qcom-vadc: move several adc5 functions to common file
      iio: adc: qcom-vadc-common: use fixp_linear_interpolate
      iio: adc: move qcom-vadc-common.h to include dir
      iio: adc: qcom-spmi-adc5: use of_device_get_match_data
      iio: provide of_iio_channel_get_by_name() and devm_ version it
      iio: adc: move vadc_map_pt from header to the source file
      iio: adc: qcom-vadc-common: rewrite vadc7 die temp calculation
      iio: adc: qcom-vadc-common: simplify qcom_vadc_map_voltage_temp
      iio: adc: qcom-vadc-common: scale adcmap_100k_104ef_104fb
      dt-bindings: thermal: qcom: add adc-thermal monitor bindings
      thermal: qcom: add support for adc-tm5 PMIC thermal monitor

Kai-Heng Feng (2):
      thermal: int340x: Fix unexpected shutdown at critical temperature
      thermal: intel: pch: Fix unexpected shutdown at critical temperature

Lukasz Luba (1):
      thermal: power allocator: fail binding for non-power actor devices

Tony Lindgren (4):
      thermal: ti-soc-thermal: Skip pointless register access for dra7
      thermal: ti-soc-thermal: Fix stuck sensor with continuous mode for
4430
      thermal: ti-soc-thermal: Simplify polling with iopoll
      thermal: ti-soc-thermal: Use non-inverted define for omap4

Viresh Kumar (1):
      thermal: cpufreq_cooling: freq_qos_update_request() returns < 0 on
error

 .../bindings/thermal/qcom-spmi-adc-tm5.yaml        | 153 +++++
 .../devicetree/bindings/thermal/tango-thermal.txt  |  17 -
 .../devicetree/bindings/thermal/zx2967-thermal.txt | 116 ----
 Documentation/driver-api/thermal/sysfs-api.rst     |  13 -
 drivers/acpi/thermal.c                             |  49 +-
 drivers/hwmon/pwm-fan.c                            |   1 -
 drivers/iio/adc/qcom-pm8xxx-xoadc.c                |   3 +-
 drivers/iio/adc/qcom-spmi-adc5.c                   |  95 +---
 drivers/iio/adc/qcom-spmi-vadc.c                   |   3 +-
 drivers/iio/adc/qcom-vadc-common.c                 | 279 +++++----
 drivers/iio/inkern.c                               |  34 +-
 drivers/platform/x86/acerhdf.c                     |   3 +-
 drivers/thermal/Kconfig                            |  17 -
 drivers/thermal/Makefile                           |   2 -
 drivers/thermal/cpufreq_cooling.c                  |   2 +-
 drivers/thermal/da9062-thermal.c                   |   4 +-
 drivers/thermal/gov_power_allocator.c              |  37 +-
 drivers/thermal/gov_step_wise.c                    |  14 +-
 .../intel/int340x_thermal/int340x_thermal_zone.c   |   6 +
 drivers/thermal/intel/intel_pch_thermal.c          |   6 +
 drivers/thermal/khadas_mcu_fan.c                   |   1 -
 drivers/thermal/qcom/Kconfig                       |  11 +
 drivers/thermal/qcom/Makefile                      |   1 +
 drivers/thermal/qcom/qcom-spmi-adc-tm5.c           | 623
+++++++++++++++++++++
 drivers/thermal/tango_thermal.c                    | 126 -----
 drivers/thermal/thermal_core.c                     |  72 +--
 drivers/thermal/thermal_core.h                     |   7 +-
 drivers/thermal/thermal_helpers.c                  |   7 +
 drivers/thermal/thermal_sysfs.c                    |  85 +--
 .../thermal/ti-soc-thermal/omap4-thermal-data.c    |   7 +-
 drivers/thermal/ti-soc-thermal/omap4xxx-bandgap.h  |   4 +-
 drivers/thermal/ti-soc-thermal/ti-bandgap.c        |  54 +-
 drivers/thermal/ti-soc-thermal/ti-bandgap.h        |   2 +
 drivers/thermal/ti-soc-thermal/ti-thermal-common.c |   6 +-
 drivers/thermal/zx2967_thermal.c                   | 256 ---------
 include/linux/fixp-arith.h                         |  19 +
 .../linux}/iio/adc/qcom-vadc-common.h              |  31 +-
 include/linux/iio/consumer.h                       |  36 ++
 include/linux/thermal.h                            |  18 +-
 39 files changed, 1218 insertions(+), 1002 deletions(-)
 create mode 100644
Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml
 delete mode 100644
Documentation/devicetree/bindings/thermal/tango-thermal.txt
 delete mode 100644
Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
 create mode 100644 drivers/thermal/qcom/qcom-spmi-adc-tm5.c
 delete mode 100644 drivers/thermal/tango_thermal.c
 delete mode 100644 drivers/thermal/zx2967_thermal.c
 rename {drivers => include/linux}/iio/adc/qcom-vadc-common.h (92%)

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Re: [GIT PULL] thermal for v5.12-rc1

[Linus Torvalds]

On Fri, Feb 19, 2021 at 3:54 AM Daniel Lezcano
<daniel.lezcano@linaro.org> wrote:
>
> Note a set of changes for the qcom adc driver rely on an immutable
> branch from the iio tree:

That part is fine, but what _isn't_ great is the merge commit message.

This is the message in its entirety:

   "Merge remote-tracking branch
'iio-thermal-5.11-rc1/ib-iio-thermal-5.11-rc1' into testing"

Notice how it doesn't say _anything_ useful.

Merges are commits, and they should have commit messages with
*explanation* the same way all regular commits should. In fact, they
generally should have *more* explanation, since they are fundamentally
more interesting and subtle than some one-liner obvious bug-fix.

So this all looks otherwise fine, and I like how you were clearly
aware of the whole cross-tree merge, and how you let me kn0ow about
it. I appreciate that part, and I've pulled your branch.

But I wanted to really take this moment to point out that merge
commits really should have messages explaining *why* and *what* got
merged. Not just the technical "I merged that tree".

           Linus

Re: [GIT PULL] thermal for v5.12-rc1

[pr-tracker-bot]

The pull request you sent on Fri, 19 Feb 2021 12:54:53 +0100:

> ssh://git@gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git tags/thermal-v5.12-rc1

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/5d26c176d58bc3f9380b18ba2f51a1d863c6a5a0

Thank you!

-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/prtracker.html

Re: [GIT PULL] thermal for v5.12-rc1

[Daniel Lezcano]

Hi Linus,

On 22/02/2021 18:44, Linus Torvalds wrote:
> On Fri, Feb 19, 2021 at 3:54 AM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
>>
>> Note a set of changes for the qcom adc driver rely on an immutable
>> branch from the iio tree:
> 
> That part is fine, but what _isn't_ great is the merge commit message.
> 
> This is the message in its entirety:
> 
>    "Merge remote-tracking branch
> 'iio-thermal-5.11-rc1/ib-iio-thermal-5.11-rc1' into testing"
> 
> Notice how it doesn't say _anything_ useful.
> 
> Merges are commits, and they should have commit messages with
> *explanation* the same way all regular commits should. In fact, they
> generally should have *more* explanation, since they are fundamentally
> more interesting and subtle than some one-liner obvious bug-fix.
> 
> So this all looks otherwise fine, and I like how you were clearly
> aware of the whole cross-tree merge, and how you let me kn0ow about
> it. I appreciate that part, and I've pulled your branch.
> 
> But I wanted to really take this moment to point out that merge
> commits really should have messages explaining *why* and *what* got
> merged. Not just the technical "I merged that tree".

Thanks for pointing this out, I will take care in the future to give a
better description.

  -- Daniel



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