kernel/linux.git/drivers/thermal, branch v4.19.16

thermal: armada: fix legacy validity test sense

2018-12-21T13:15:22+00:00

[ Upstream commit 70bb27b79adf63ea39e37371d09c823c7a8f93ce ] Commit 8c0e64ac4075 ("thermal: armada: get rid of the ->is_valid() pointer") removed the unnecessary indirection through a function pointer, but in doing so, also removed the negation operator too: - if (priv->data->is_valid && !priv->data->is_valid(priv)) { + if (armada_is_valid(priv)) { which results in: armada_thermal f06f808c.thermal: Temperature sensor reading not valid armada_thermal f2400078.thermal: Temperature sensor reading not valid armada_thermal f4400078.thermal: Temperature sensor reading not valid at boot, or whenever the "temp" sysfs file is read. Replace the negation operator. Fixes: 8c0e64ac4075 ("thermal: armada: get rid of the ->is_valid() pointer") Signed-off-by: Russell King Signed-off-by: Eduardo Valentin Signed-off-by: Sasha Levin

thermal: core: Fix use-after-free in thermal_cooling_device_destroy_sysfs

2018-11-21T08:19:17+00:00

commit 3c587768271e9c20276522025729e4ebca51583b upstream. This patch fixes use-after-free that was detected by KASAN. The bug is triggered on a CPUFreq driver module unload by freeing 'cdev' on device unregister and then using the freed structure during of the cdev's sysfs data destruction. The solution is to unregister the sysfs at first, then destroy sysfs data and finally release the cooling device. Cc: # v4.17+ Fixes: 8ea229511e06 ("thermal: Add cooling device's statistics in sysfs") Signed-off-by: Dmitry Osipenko Acked-by: Viresh Kumar Acked-by: Eduardo Valentin Signed-off-by: Zhang Rui Signed-off-by: Greg Kroah-Hartman

thermal: da9062/61: Prevent hardware access during system suspend

2018-11-13T19:08:31+00:00

[ Upstream commit 760eea43f8c6d48684f1f34b8a02fddc1456e849 ] The workqueue used for monitoring the hardware may run while the device is already suspended. Fix this by using the freezable system workqueue instead, cfr. commit 51e20d0e3a60cf46 ("thermal: Prevent polling from happening during system suspend"). Fixes: 608567aac3206ae8 ("thermal: da9062/61: Thermal junction temperature monitoring driver") Signed-off-by: Geert Uytterhoeven Acked-by: Steve Twiss Signed-off-by: Eduardo Valentin Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

thermal: rcar_thermal: Prevent doing work after unbind

2018-11-13T19:08:31+00:00

[ Upstream commit 697ee786f15d7b65c7f3045d45fe3a05d28e0911 ] When testing bind/unbind on r8a7791/koelsch: WARNING: CPU: 1 PID: 697 at lib/debugobjects.c:329 debug_print_object+0x8c/0xb4 ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x10 This happens if the workqueue runs after the device has been unbound. Fix this by cancelling any queued work during remove. Fixes: e0a5172e9eec7f0d ("thermal: rcar: add interrupt support") Signed-off-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Signed-off-by: Eduardo Valentin Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal

2018-08-28T23:11:34+00:00

Pull thermal fixes from Eduardo Valentin: "Minor fixes to OF thermal, qoriq, and rcar drivers" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: of-thermal: disable passive polling when thermal zone is disabled thermal: rcar_gen3_thermal: convert to SPDX identifiers thermal: rcar_thermal: convert to SPDX identifiers thermal: qoriq: Switch to SPDX identifier thermal: qoriq: Simplify the 'site' variable assignment thermal: qoriq: Use devm_thermal_zone_of_sensor_register()

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux

2018-08-24T20:03:51+00:00

Pull thermal management updates from Zhang Rui: - Add Daniel Lezcano as the reviewer of thermal framework and SoC driver changes (Daniel Lezcano). - Fix a bug in intel_dts_soc_thermal driver, which does not translate IO-APIC GSI (Global System Interrupt) into Linux irq number (Hans de Goede). - For device tree bindings, allow cooling devices sharing same trip point with same contribution value to share cooling map (Viresh Kumar). * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: dt-bindings: thermal: Allow multiple devices to share cooling map MAINTAINERS: Add Daniel Lezcano as designated reviewer for thermal Thermal: Intel SoC DTS: Translate IO-APIC GSI number to linux irq number

treewide: correct "differenciate" and "instanciate" typos

2018-08-24T01:48:43+00:00

Also add these typos to spelling.txt so checkpatch.pl will look for them. Link: http://lkml.kernel.org/r/88af06b9de34d870cb0afc46cfd24e0458be2575.1529471371.git.fthain@telegraphics.com.au Signed-off-by: Finn Thain Cc: Masahiro Yamada Cc: Joe Perches Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

thermal: of-thermal: disable passive polling when thermal zone is disabled

2018-08-20T19:00:40+00:00

When thermal zone is in passive mode, disabling its mode from sysfs is NOT taking effect at all, it is still polling the temperature of the disabled thermal zone and handling all thermal trips, it makes user confused. The disabling operation should disable the thermal zone behavior completely, for both active and passive mode, this patch clears the passive_delay when thermal zone is disabled and restores it when it is enabled. Signed-off-by: Anson Huang Signed-off-by: Eduardo Valentin

thermal: rcar_gen3_thermal: convert to SPDX identifiers

2018-08-20T18:42:35+00:00

Signed-off-by: Kuninori Morimoto Reviewed-by: Geert Uytterhoeven Reviewed-by: Daniel Lezcano Reviewed-by: Niklas Söderlund Reviewed-by: Simon Horman Signed-off-by: Eduardo Valentin

thermal: rcar_thermal: convert to SPDX identifiers

2018-08-20T18:35:43+00:00

As original license mentioned, it is GPL-2.0 in SPDX. Then, MODULE_LICENSE() should be "GPL v2" instead of "GPL". See ${LINUX}/include/linux/module.h "GPL" [GNU Public License v2 or later] "GPL v2" [GNU Public License v2] Signed-off-by: Kuninori Morimoto Reviewed-by: Daniel Lezcano Reviewed-by: Geert Uytterhoeven Reviewed-by: Simon Horman Signed-off-by: Eduardo Valentin