kernel/linux.git/drivers/thermal, branch v4.11.5

thermal: mt8173: minor mtk_thermal.c cleanups

2017-05-25T13:46:28+00:00

commit 05d7839aa290901429d8edcd8f7974c9df2bcaa5 upstream. If thermal bank with 4 sensors, thermal driver should read TEMP_MSR3. However, currently thermal driver would not read TEMP_MSR3 since mt8173 thermal driver only use 3 sensors on each thermal bank at the same time, so this patch would not effect temperature. Only if mt mt8173 thermal driver use 4 sensors on any thermal bank, would read third sensor two times, and lose fourth sensor of vale. Fixes: b7cf0053738c ("thermal: Add Mediatek thermal driver for mt2701.") Reviewed-by: Matthias Brugger Signed-off-by: Dawei Chien Signed-off-by: Eduardo Valentin Signed-off-by: Greg Kroah-Hartman

thermal: cpu_cooling: Check OPP for errors

2017-03-13T02:06:55+00:00

It is possible for dev_pm_opp_find_freq_exact() to return errors. It was all fine earlier as dev_pm_opp_get_voltage() had a check within it to check for invalid OPPs, but dev_pm_opp_put() doesn't have any similar checks and the callers need to make sure OPP is valid before calling them. Also update the later dev_warn_ratelimited() to not print the error message as the OPP is guaranteed to be valid now. Reported-by: Dan Carpenter Signed-off-by: Viresh Kumar Signed-off-by: Zhang Rui

thermal: cpu_cooling: Replace dev_warn with dev_err

2017-03-13T02:06:47+00:00

There isn't much the user can do on seeing these warnings, as the hardware is actually okay. dev_err suits much better here. Signed-off-by: Viresh Kumar Signed-off-by: Zhang Rui

thermal: devfreq: Check OPP for errors

2017-03-13T02:06:42+00:00

thermal: devfreq_cooling: Replace dev_warn with dev_err

2017-03-13T02:06:36+00:00

There isn't much the user can do on seeing this warning, as the hardware is actually okay. dev_err suits much better here. Signed-off-by: Viresh Kumar Signed-off-by: Zhang Rui

thermal: devfreq: Simplify expression

2017-03-13T02:06:26+00:00

There is no need to check for IS_ERR() as we are looking for a very particular error value here. Drop the first check. Reported-by: Dan Carpenter Signed-off-by: Viresh Kumar Signed-off-by: Zhang Rui

thermal: Fix potential deadlock in cpu_cooling

2017-03-13T02:06:04+00:00

cooling_list_lock is covering not just cpufreq_dev_count, but also the calls to cpufreq_register_notifier() and cpufreq_unregister_notifier(). Since cooling_list_lock is also used within cpufreq_thermal_notifier(), lockdep reports a potential deadlock. Fix it by testing the condition under cooling_list_lock and dropping the lock before calling cpufreq_register_notifier(). And variable cpufreq_dev_count is removed at the same time, because it's no longer needed after the fix. Fixes: ae606089621e ("thermal: convert cpu_cooling to use an IDA") Reported-and-Tested-by: Russell King Signed-off-by: Matthew Wilcox Acked-by: Rafael J. Wysocki

sched/headers: Prepare for new header dependencies before moving code to

2017-03-02T07:42:27+00:00

We are going to move scheduler ABI details to , which will be used from a number of .c files. Create empty placeholder header that maps to . Include the new header in the files that are going to need it. Acked-by: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar

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

2017-03-01T17:54:32+00:00

Pull thermal management updates from Zhang Rui: - add thermal driver for R-Car Gen3 thermal sensors. - add thermal driver for ZTE' zx2967 family thermal sensors. - convert thermal ID allocation from IDR to IDA. - fix a possible NULL dereference in imx thermal driver. - fix a ti-soc-thermal driver dependency issue so that critical thermal control is still available when CPU_THERMAL is not defined. - update binding information for QorIQ thermal driver. - a couple of cleanups in thermal core, intel_powerclamp, exynos, dra752-thermal, mtk-thermal driver. * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: powerpc/mpc85xx: Update TMU device tree node for T1023/T1024 powerpc/mpc85xx: Update TMU device tree node for T1040/T1042 dt-bindings: Update QorIQ TMU thermal bindings thermal: mtk_thermal: Staticise a number of data variables thermal: arm: dra752: Remove all TSHUT related definitions thermal: arm: dra752: Remove TSHUT configuration thermal: ti-soc-thermal: Remove CPU_THERMAL Dependency from TI_THERMAL thermal: imx: Fix possible NULL dereference. thermal: exynos: Remove parsing unused samsung,tmu_cal_mode property thermal: zx2967: add thermal driver for ZTE's zx2967 family thermal: use cpumask_var_t for on-stack cpu masks dt: bindings: add documentation for zx2967 family thermal sensor thermal/intel_powerclamp: Remove set-but-not-used variables thermal: rcar_gen3_thermal: Add R-Car Gen3 thermal driver thermal: rcar_gen3_thermal: Document the R-Car Gen3 thermal: convert devfreq_cooling to use an IDA thermal: convert cpu_cooling to use an IDA thermal: convert clock cooling to use an IDA thermal core: convert ID allocation to IDA

Merge branches 'thermal-core', 'thermal-soc', 'thermal-intel' and 'ida-conversion' into next

2017-02-22T07:35:06+00:00