On Wed, Dec 11, 2019 at 4:38 PM Akinobu Mita <akinobu.mita@xxxxxxxxx> wrote: > > There are several helper macros to convert kelvin to/from Celsius in > <linux/thermal.h> for thermal drivers. These are useful for any other > drivers or subsystems, but it's odd to include <linux/thermal.h> just for > the helpers. > > This adds a new <linux/units.h> that provides the equivalent inline > functions for any drivers or subsystems, and switches all the users of > conversion helpers in <linux/thermal.h> to use <linux/units.h> > helpers. > Thank you for an update. For non-commented patches Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > * v3 > - rename new header name from <linux/temperature.h> to <linux/units.h> > - add milli_kelvin_to_millicelsius() and millicelsius_to_milli_kelvin() and > use them for implementing other helpers > - add MILLIDEGREE_PER_DEGREE and MILLIDEGREE_PER_DECIDEGREE and replace > the hardcoded constants > - add kelvin_to_celsius() and celsius_to_kelvin() in <linux/units.h> > - add Reviewed-by tags > - switch iwlegacy driver to use <linux/units.h> helpers > - switch iwlwifi driver to use <linux/units.h> helpers > - remove unused TO_MCELSIUS macro in armada thermal driver > - switch qcom-vadc-common module to use <linux/units.h> helpers > > * v2 > - add deci_kelvin_to_millicelsius_with_offset() in linux/temperature.h > - stop including linux/temperature.h from linux/thermal.h > - include <linux/temperature.h> explicitly from thermal drivers > - fix s/temprature/temperature/ typo in commit log > - use deci_kelvin_to_millicelsius_with_offset() in ACPI thermal zone driver > - don't mix up another fix (format string for cellsius value) > - add Acked-by and Reviewed-by tags > > Akinobu Mita (12): > add helpers for kelvin to/from Celsius conversion > ACPI: thermal: switch to use <linux/units.h> helpers > platform/x86: asus-wmi: switch to use <linux/units.h> helpers > platform/x86: intel_menlow: switch to use <linux/units.h> helpers > thermal: int340x: switch to use <linux/units.h> helpers > thermal: intel_pch: switch to use <linux/units.h> helpers > nvme: hwmon: switch to use <linux/units.h> helpers > thermal: remove kelvin to/from Celsius conversion helpers from > <linux/thermal.h> > wireless: iwlegacy: use <linux/units.h> helpers > wireless: iwlwifi: use <linux/units.h> helpers > thermal: armada: remove unused TO_MCELSIUS macro > iio: adc: qcom-vadc-common: use <linux/units.h> helpers > > drivers/acpi/thermal.c | 36 +++++----- > drivers/iio/adc/qcom-vadc-common.c | 6 +- > drivers/iio/adc/qcom-vadc-common.h | 1 - > drivers/net/wireless/intel/iwlegacy/4965-mac.c | 3 +- > drivers/net/wireless/intel/iwlegacy/4965.c | 11 +-- > drivers/net/wireless/intel/iwlegacy/common.h | 3 - > drivers/net/wireless/intel/iwlwifi/dvm/dev.h | 5 -- > drivers/net/wireless/intel/iwlwifi/dvm/devices.c | 6 +- > drivers/nvme/host/hwmon.c | 13 ++-- > drivers/platform/x86/asus-wmi.c | 7 +- > drivers/platform/x86/intel_menlow.c | 9 ++- > drivers/thermal/armada_thermal.c | 2 - > .../intel/int340x_thermal/int340x_thermal_zone.c | 7 +- > drivers/thermal/intel/intel_pch_thermal.c | 3 +- > include/linux/thermal.h | 11 --- > include/linux/units.h | 84 ++++++++++++++++++++++ > 16 files changed, 139 insertions(+), 68 deletions(-) > create mode 100644 include/linux/units.h > > Cc: Sujith Thomas <sujith.thomas@xxxxxxxxx> > Cc: Darren Hart <dvhart@xxxxxxxxxxxxx> > Cc: Andy Shevchenko <andy@xxxxxxxxxxxxx> > Cc: Zhang Rui <rui.zhang@xxxxxxxxx> > Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx> > Cc: Amit Kucheria <amit.kucheria@xxxxxxxxxxxxx> > Cc: Jean Delvare <jdelvare@xxxxxxxx> > Cc: Guenter Roeck <linux@xxxxxxxxxxxx> > Cc: Keith Busch <kbusch@xxxxxxxxxx> > Cc: Jens Axboe <axboe@xxxxxx> > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: Sagi Grimberg <sagi@xxxxxxxxxxx> > Cc: Kalle Valo <kvalo@xxxxxxxxxxxxxx> > Cc: Stanislaw Gruszka <sgruszka@xxxxxxxxxx> > Cc: Johannes Berg <johannes.berg@xxxxxxxxx> > Cc: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> > Cc: Luca Coelho <luciano.coelho@xxxxxxxxx> > Cc: Intel Linux Wireless <linuxwifi@xxxxxxxxx> > Cc: Jonathan Cameron <jic23@xxxxxxxxxx> > Cc: Hartmut Knaack <knaack.h@xxxxxx> > Cc: Lars-Peter Clausen <lars@xxxxxxxxxx> > Cc: Peter Meerwald-Stadler <pmeerw@xxxxxxxxxx> > -- > 2.7.4 > -- With Best Regards, Andy Shevchenko