kernel/git/stable/linux-stable.git/drivers/thermal, branch linux-rolling-stable

thermal/drivers/qoriq: Disable clock on resume failure

2026-09-11T09:50:47+00:00

commit fcbf9964b67a6d6704c50ed28daa24c3b164f01c upstream. qoriq_tmu_resume() enables the TMU clock before clearing the power-down bit and enabling monitoring. If either register update fails, the function returns with the clock still enabled. This leaves the clock enable count unbalanced after a failed resume. Disable the clock on those failure paths before returning the error. Fixes: 51904045d4aa ("thermal: qoriq: Add clock operations") Cc: stable@vger.kernel.org Signed-off-by: Can Peng Signed-off-by: Daniel Lezcano Link: https://patch.msgid.link/20260722075625.452684-1-pengcan@kylinos.cn Signed-off-by: Greg Kroah-Hartman

thermal/drivers/imx: Disable clock on runtime resume failure

2026-09-11T09:50:47+00:00

commit bcc6d886e5006a4656901d2d7fb6a215c96068a0 upstream. imx_thermal_runtime_resume() enables the thermal clock before powering up the sensor and enabling measurements. If either regmap_write() fails, the function returns with the clock still enabled. This leaves the clock enable count unbalanced after a failed runtime resume. Disable the clock on those failure paths before returning the error. Fixes: 4cf2ddf16e17 ("thermal/drivers/imx: Implement runtime PM support") Cc: stable@vger.kernel.org Signed-off-by: Can Peng Signed-off-by: Daniel Lezcano Reviewed-by: Frank Li Link: https://patch.msgid.link/20260722084909.463437-1-pengcan@kylinos.cn Signed-off-by: Greg Kroah-Hartman

Revert "thermal/drivers/hwmon: Cleanup coding style a bit"

2026-08-05T11:25:55+00:00

Revert commit 030a48b0f6ce ("thermal/drivers/hwmon: Cleanup coding style a bit") that introduced a use-after-free into the error path of thermal_add_hwmon_sysfs() by removing a valid check from it. Link: https://lore.kernel.org/linux-hwmon/20260803183915.4ED7D1F000E9@smtp.kernel.org/ Cc: All applicable Signed-off-by: Rafael J. Wysocki Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/5123895.31r3eYUQgx@rafael.j.wysocki

Revert "thermal: hwmon: Register a hwmon device for each thermal zone"

2026-07-31T14:32:39+00:00

Revert commit d6323469bcfb ("thermal: hwmon: Register a hwmon device for each thermal zone") that changed the names of hwmon class devices associated with thermal zones and their sysfs layout which made user space unhappy. Closes: https://lore.kernel.org/linux-pm/cafd8af9-c6e9-4bf2-b496-23e796fbc9a6@linux.dev/ Closes: https://lore.kernel.org/linux-hwmon/ab8b093b-46e6-4738-afcf-4b97c9ad5af9@googlemail.com/ Cc: stable@vger.kernel.org Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/2301040.irdbgypaU6@rafael.j.wysocki

Revert "thermal: hwmon: Use extra_groups for adding temperature attributes"

2026-07-31T14:32:38+00:00

Revert commit cfb5dc0f60fb ("thermal: hwmon: Use extra_groups for adding temperature attributes") because it is depended on by another one that turned out to be problematic. Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/1992232.tdWV9SEqCh@rafael.j.wysocki

Replace by more specific (c files)

2026-07-03T05:38:17+00:00

Replace the #include of by the more specific where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Acked-by: Bjorn Helgaas Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

Merge tag 'thermal-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2026-06-26T20:24:59+00:00

Pull thermal control fixes from Rafael Wysocki: "These fix a failure path in an Intel thermal driver and prevent thermal testing module code from being executed after it has been freed: - Fix dangling resources on thermal_throttle_online() failure in the Intel thermal_throttle driver (Ricardo Neri) - Eliminate a possibility of running thermal testing module code after that module has been removed (Rafael Wysocki)" * tag 'thermal-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: testing: zone: Flush work items during cleanup thermal: intel: Fix dangling resources on thermal_throttle_online() failure

Merge branch 'thermal-testing'

2026-06-26T17:28:27+00:00

Merge a fix eliminating a possibility of running the thermal testing module code after that module has been removed. * thermal-testing: thermal: testing: zone: Flush work items during cleanup

thermal: testing: zone: Flush work items during cleanup

2026-06-24T12:59:25+00:00

To prevent freed module code from being executed during the thermal testing module unload, make it add a dedicated workqueue for thermal testing work items and flush it in thermal_testing_exit(). Fixes: f6a034f2df42 ("thermal: Introduce a debugfs-based testing facility") Link: https://sashiko.dev/#/patchset/20260605185212.2491144-1-sam.moelius%40trailofbits.com Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/1959388.tdWV9SEqCh@rafael.j.wysocki [ rjw: Make variable d_command static ] Signed-off-by: Rafael J. Wysocki

thermal: intel: Fix dangling resources on thermal_throttle_online() failure

2026-06-19T18:06:54+00:00

The function thermal_throttle_add_dev() may fail and abort a CPU hotplug online operation. Since the failure occurs within the online callback, thermal_throttle_online(), the CPU hotplug framework does not invoke the corresponding offline callback. As a result, the hardware and software resources set up during the failed operation are not torn down. Since only thermal_throttle_add_dev() can fail, call it before setting up the rest of the resources. Fixes: f6656208f04e ("x86/mce/therm_throt: Optimize notifications of thermal throttle") Signed-off-by: Ricardo Neri Link: https://patch.msgid.link/20260613-rneri-directed-therm-intr-v3-1-3a26d1e47fc8@linux.intel.com Signed-off-by: Rafael J. Wysocki