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2fe5c1b045
linux/drivers/thermal
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Caesar Wang 2fe5c1b045 thermal: rockchip: use the usleep_range instead of udelay 
Documentation/timers/timers-howto.txt recommends to use
usleep_range on delays > 10usec.
The usleep_range indeed reduces CPU load, since the udelay will busy wait
for enough loop cycles to achieve the desired delay.

Fixes commit b06c52db39fd ("thermal: rockchip:
handle the power sequence for tsadc controller").

Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Suggested-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-05-17 07:28:33 -07:00
..
int340x_thermal Thermal: Enable Broxton SoC thermal reporting device 2015-12-29 16:17:53 +08:00
samsung thermal: exynos: Defer probe if vtmu is present but not registered 2016-03-08 14:22:25 -08:00
st
tegra thermal: tegra: add Tegra132 specific SOC_THERM driver 2016-05-17 07:28:31 -07:00
ti-soc-thermal thermal: convert ti-thermal to use devm_thermal_zone_of_sensor_register 2016-05-17 07:28:27 -07:00
armada_thermal.c
clock_cooling.c
cpu_cooling.c thermal: cpu_cooling: fix out of bounds access in time_in_idle 2016-02-11 07:13:29 -08:00
db8500_cpufreq_cooling.c
db8500_thermal.c
devfreq_cooling.c devfreq_cooling: return on allocation failure 2015-11-04 11:06:29 -08:00
dove_thermal.c
fair_share.c
gov_bang_bang.c
hisi_thermal.c thermal: hisilicon: fix IRQ imbalance enabling 2016-05-17 07:28:30 -07:00
imx_thermal.c imx: thermal: use CPU temperature grade info for thresholds 2015-11-23 16:38:40 -08:00
intel_pch_thermal.c thermal: intel_pch_thermal: Enable Skylake PCH thermal 2016-03-15 07:51:17 +08:00
intel_powerclamp.c
intel_quark_dts_thermal.c x86/platform/iosf_mbi: Remove duplicate definitions 2015-12-09 01:18:34 +01:00
intel_soc_dts_iosf.c x86/platform/iosf_mbi: Remove duplicate definitions 2015-12-09 01:18:34 +01:00
intel_soc_dts_iosf.h
intel_soc_dts_thermal.c
Kconfig thermal: generic-adc: Add ADC based thermal sensor driver 2016-05-17 07:28:31 -07:00
kirkwood_thermal.c
Makefile thermal: generic-adc: Add ADC based thermal sensor driver 2016-05-17 07:28:31 -07:00
mtk_thermal.c thermal: convert mtk_thermal to use devm_thermal_zone_of_sensor_register 2016-05-17 07:28:26 -07:00
of-thermal.c thermal: of-thermal: allow setting trip_temp on hardware 2016-05-17 07:28:28 -07:00
power_allocator.c thermal: power_allocator: req_range multiplication should be a 64 bit type 2016-04-20 16:22:45 -07:00
qcom-spmi-temp-alarm.c thermal: convert qcom-spmi to use devm_thermal_zone_of_sensor_register 2016-05-17 07:28:26 -07:00
rcar_thermal.c thermal: convert rcar_thermal to use devm_thermal_zone_of_sensor_register 2016-05-17 07:28:27 -07:00
rockchip_thermal.c thermal: rockchip: use the usleep_range instead of udelay 2016-05-17 07:28:33 -07:00
spear_thermal.c thermal: spear: use __maybe_unused for PM functions 2016-02-09 14:12:08 -08:00
step_wise.c Thermal: initialize thermal zone device correctly 2015-12-29 15:59:44 +08:00
tango_thermal.c thermal: fix ptr_ret.cocci warnings 2016-05-17 07:28:31 -07:00
thermal_core.c thermal: use %d to print S32 parameters 2016-04-27 15:54:51 -07:00
thermal_core.h Thermal: initialize thermal zone device correctly 2015-12-29 15:59:44 +08:00
thermal_hwmon.c
thermal_hwmon.h
thermal-generic-adc.c thermal: generic-adc: Add ADC based thermal sensor driver 2016-05-17 07:28:31 -07:00
user_space.c
x86_pkg_temp_thermal.c