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Message-ID: <0fc7062d-696a-0794-8730-48ef08bcb8bd@linaro.org>
Date: Wed, 24 Aug 2022 13:38:48 +0200
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>,
Dan Carpenter <dan.carpenter@...cle.com>,
Linux PM mailing list <linux-pm@...r.kernel.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [GIT PULL] early thermal changes for v6.1-rc1
Hi Rafael,
this cycle will contain certainly a higher number of changes than the
previous ones. That will come from the rework of the thermal trip
handling / consolidation which is still WIP but where the drivers
changes are partly acked-by the different maintainers. The result will
be great IMO in terms of cleanup, encapsulation and maintainability.
The thermal OF cleanup and rework have been consolidated meanwhile.
In order to not have a huge pull request at the end of the v6.1
development cycle, I propose to send early but smaller pull requests
(release often, release early), so hopefully that will make the changes
smooth and may be hit the potential bugs for those who are sticking to
linux-pm instead of linux-next.
This pull request is the first one and has been in the linux-next branch
since a couple of weeks.
It includes the thermal OF rework, with the corresponding fixes and the
monitoring locking scheme path changes.
Thanks
-- Daniel
The following changes since commit 8c596324232d22e19f8df59ba03410b9b5b0f3d7:
dt-bindings: thermal: Fix missing required property (2022-08-15
20:38:40 +0200)
are available in the Git repository at:
ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
tags/thermal-v6.1-rc1
for you to fetch changes up to 06f36055121769b9eb9b7d28c7499d1cc8269dc3:
Revert "mlxsw: core: Add the hottest thermal zone detection"
(2022-08-17 20:32:27 +0200)
----------------------------------------------------------------
- Rework the device tree initialization, convert the drivers to the
new API and remove the old OF code (Daniel Lezcano)
- Fix return value to -ENODEV when searching for a specific thermal
zone which does not exist (Daniel Lezcano)
- Fix the return value inspection in of_thermal_zone_find() (Dan
Carpenter)
- Fix kernel panic when kasan is enabled as it detects an use after
free when unregistering a thermal zone (Daniel Lezcano)
- Move the set_trip ops inside the thermal sysfs code (Daniel Lezcano)
- Remove unnecessary error message as it is already showed in the
underlying function (Jiapeng Chong)
- Rework the monitoring path and move the locks upper in the call
stack to fix some potentials race windows (Daniel Lezcano)
- Fix lockdep_assert() warning introduced by the lock rework (Daniel
Lezcano)
- Revert the Mellanox 'hotter thermal zone' feature because it is
already handled in the thermal framework core code (Daniel Lezcano)
----------------------------------------------------------------
Dan Carpenter (1):
thermal/of: Fix error code in of_thermal_zone_find()
Daniel Lezcano (42):
thermal/of: Rework the thermal device tree initialization
thermal/of: Return -ENODEV instead of -EINVAL if registration fails
thermal/of: Fix free after use in thermal_of_unregister()
thermal/of: Make new code and old code co-exist
thermal/drivers/rockchip: Switch to new of API
thermal/drivers/uniphier: Switch to new of API
thermal/drivers/generic-adc: Switch to new of API
thermal/drivers/mmio: Switch to new of API
thermal/drivers/tegra: Switch to new of API
thermal/drivers/sun8i: Switch to new of API
thermal/drivers/sprd: Switch to new of API
thermal/drivers/broadcom: Switch to new of API
thermal/drivers/qcom: Switch to new of API
thermal/drivers/st: Switch to new of API
thermal/drivers/amlogic: Switch to new of API
thermal/drivers/armada: Switch to new of API
thermal/drivers/db8500: Switch to new of API
thermal/drivers/imx: Switch to new of API
thermal/drivers/rcar: Switch to new of API
thermal/drivers/rzg2l: Switch to new of API
thermal/drivers/qoriq: Switch to new of API
thermal/drivers/mtk: Switch to new of API
thermal/drivers/banggap: Switch to new of API
thermal/drivers/maxim: Switch to new of API
thermal/drivers/hisilicon: Switch to new of API
thermal/drivers/ti-soc: Switch to new of API
ata/drivers/ahci_imx: Switch to new of thermal API
hwmon: pm_bus: core: Switch to new of thermal API
hwmon/drivers/core: Switch to new of thermal API
iio/drivers/sun4i_gpadc: Switch to new of thermal API
Input: sun4i-ts - switch to new of thermal API
regulator/drivers/max8976: Switch to new of thermal API
thermal/drivers/samsung: Switch to new of thermal API
thermal/core: Move set_trip_temp ops to the sysfs code
thermal/of: Remove old OF code
thermal/core: Rearm the monitoring only one time
thermal/core: Rework the monitoring a bit
thermal/governors: Group the thermal zone lock inside the
throttle function
thermal/core: Move the thermal zone lock out of the governors
thermal/core: Move the mutex inside the
thermal_zone_device_update() function
thermal/core: Fix lockdep_assert() warning
Revert "mlxsw: core: Add the hottest thermal zone detection"
Jiapeng Chong (1):
thermal/drivers/qcom/spmi-adc-tm5: Remove unnecessary print
function dev_err()
drivers/ata/ahci_imx.c | 15 +-
drivers/hwmon/hwmon.c | 14 +-
drivers/hwmon/pmbus/pmbus_core.c | 10 +-
drivers/hwmon/scpi-hwmon.c | 14 +-
drivers/iio/adc/sun4i-gpadc-iio.c | 14 +-
drivers/input/touchscreen/sun4i-ts.c | 10 +-
drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 77 +-
drivers/regulator/max8973-regulator.c | 10 +-
drivers/thermal/amlogic_thermal.c | 16 +-
drivers/thermal/armada_thermal.c | 12 +-
drivers/thermal/broadcom/bcm2711_thermal.c | 14 +-
drivers/thermal/broadcom/bcm2835_thermal.c | 14 +-
drivers/thermal/broadcom/brcmstb_thermal.c | 20 +-
drivers/thermal/broadcom/ns-thermal.c | 50 +-
drivers/thermal/broadcom/sr-thermal.c | 16 +-
drivers/thermal/db8500_thermal.c | 8 +-
drivers/thermal/gov_bang_bang.c | 10 +-
drivers/thermal/gov_fair_share.c | 3 +-
drivers/thermal/gov_power_allocator.c | 20 +-
drivers/thermal/gov_step_wise.c | 10 +-
drivers/thermal/hisi_thermal.c | 14 +-
drivers/thermal/imx8mm_thermal.c | 14 +-
drivers/thermal/imx_sc_thermal.c | 14 +-
drivers/thermal/k3_bandgap.c | 12 +-
drivers/thermal/k3_j72xx_bandgap.c | 12 +-
drivers/thermal/max77620_thermal.c | 8 +-
drivers/thermal/mtk_thermal.c | 10 +-
drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 23 +-
drivers/thermal/qcom/qcom-spmi-temp-alarm.c | 12 +-
drivers/thermal/qcom/tsens.c | 16 +-
drivers/thermal/qoriq_thermal.c | 12 +-
drivers/thermal/rcar_gen3_thermal.c | 16 +-
drivers/thermal/rcar_thermal.c | 13 +-
drivers/thermal/rockchip_thermal.c | 14 +-
drivers/thermal/rzg2l_thermal.c | 10 +-
drivers/thermal/samsung/exynos_tmu.c | 24 +-
drivers/thermal/sprd_thermal.c | 18 +-
drivers/thermal/st/stm_thermal.c | 18 +-
drivers/thermal/sun8i_thermal.c | 14 +-
drivers/thermal/tegra/soctherm.c | 21 +-
drivers/thermal/tegra/tegra-bpmp-thermal.c | 19 +-
drivers/thermal/tegra/tegra30-tsensor.c | 12 +-
drivers/thermal/thermal-generic-adc.c | 10 +-
drivers/thermal/thermal_core.c | 63 +-
drivers/thermal/thermal_core.h | 4 +-
drivers/thermal/thermal_helpers.c | 73 +-
drivers/thermal/thermal_mmio.c | 17 +-
drivers/thermal/thermal_of.c | 1148
+++++++-------------
drivers/thermal/thermal_sysfs.c | 11 +-
drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 16 +-
drivers/thermal/uniphier_thermal.c | 10 +-
include/linux/thermal.h | 85 +-
52 files changed, 796 insertions(+), 1324 deletions(-)
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