android_kernel_motorola_sm6375/drivers/hwmon
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Armin Wolf a1a018e2a0 hwmon: (dell-smm) Speed up setting of fan speed
commit c0d79987a0d82671bff374c07f2201f9bdf4aaa2 upstream.

When setting the fan speed, i8k_set_fan() calls i8k_get_fan_status(),
causing an unnecessary SMM call since from the two users of this
function, only i8k_ioctl_unlocked() needs to know the new fan status
while dell_smm_write() ignores the new fan status.
Since SMM calls can be very slow while also making error reporting
difficult for dell_smm_write(), remove the function call from
i8k_set_fan() and call it separately in i8k_ioctl_unlocked().

Tested on a Dell Inspiron 3505.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20211021190531.17379-6-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-16 12:52:53 +01:00
..
occ hwmon: (occ) Fix poll rate limiting 2021-05-19 10:08:30 +02:00
pmbus hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff 2021-11-17 09:48:37 +01:00
ab8500.c
abituguru.c
abituguru3.c
abx500.c
abx500.h
acpi_power_meter.c
ad7314.c
ad7414.c
ad7418.c
adc128d818.c
adcxx.c
adm1021.c
adm1025.c
adm1026.c
adm1029.c
adm1031.c
adm9240.c
ads7828.c
ads7871.c
adt7x10.c
adt7x10.h
adt7310.c
adt7410.c
adt7411.c
adt7462.c
adt7470.c
adt7475.c
amc6821.c
applesmc.c hwmon: (applesmc) check status earlier. 2020-09-09 19:12:20 +02:00
as370-hwmon.c
asb100.c
asc7621.c
aspeed-pwm-tacho.c
asus_atk0110.c
atxp1.c
coretemp.c
da9052-hwmon.c
da9055-hwmon.c
dell-smm-hwmon.c hwmon: (dell-smm) Speed up setting of fan speed 2022-02-16 12:52:53 +01:00
dme1737.c
ds620.c
ds1621.c
emc6w201.c
emc1403.c
emc2103.c
f71805f.c
f71882fg.c
f75375s.c
fam15h_power.c
fschmd.c
ftsteutates.c
g760a.c
g762.c
gl518sm.c
gl520sm.c
gpio-fan.c
hih6130.c
hwmon-vid.c
hwmon.c hwmon: Fix possible memleak in __hwmon_device_register() 2021-11-17 09:48:37 +01:00
i5k_amb.c
i5500_temp.c
ibmaem.c
ibmpex.c
ibmpowernv.c
iio_hwmon.c
ina2xx.c
ina209.c
ina3221.c hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable 2020-12-30 11:51:17 +01:00
it87.c
jc42.c
k8temp.c
k10temp.c
Kconfig hwmon: (lm90) Add basic support for TI TMP461 2021-12-29 12:23:35 +01:00
lineage-pem.c
lm63.c
lm70.c
lm73.c
lm75.c
lm75.h
lm77.c
lm78.c
lm80.c Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe" 2021-05-26 12:05:18 +02:00
lm83.c
lm85.c
lm87.c
lm90.c hwmon: (lm90) Mark alert as broken for MAX6654 2022-02-01 17:24:38 +01:00
lm92.c
lm93.c
lm95234.c
lm95241.c
lm95245.c
lochnagar-hwmon.c
ltc2945.c
ltc2990.c
ltc4151.c
ltc4215.c
ltc4222.c
ltc4245.c
ltc4260.c
ltc4261.c
ltq-cputemp.c
Makefile
max197.c
max1111.c
max1619.c
max1668.c
max6621.c
max6639.c
max6642.c
max6650.c
max6697.c
max16065.c
max31722.c hwmon: (max31722) Remove non-standard ACPI device IDs 2021-07-14 16:53:23 +02:00
max31790.c hwmon: (max31790) Fix fan speed reporting for fan7..12 2021-07-14 16:53:23 +02:00
mc13783-adc.c
mcp3021.c
menf21bmc_hwmon.c
mlxreg-fan.c hwmon: (mlxreg-fan) Return non-zero value when fan current state is enforced from sysfs 2021-10-06 15:42:32 +02:00
nct6683.c
nct6775.c hwmon: (nct6775) Accept PECI Calibration as temperature source for NCT6798D 2020-07-29 10:18:39 +02:00
nct7802.c
nct7904.c hwmon: (nct7904) Correct divide by 0 2020-09-03 11:26:54 +02:00
npcm750-pwm-fan.c
nsa320-hwmon.c
ntc_thermistor.c
pc87360.c
pc87427.c
pcf8591.c
powr1220.c
pwm-fan.c hwmon: (pwm-fan) Ensure that calculation doesn't discard big period values 2021-01-19 18:26:15 +01:00
raspberrypi-hwmon.c
s3c-hwmon.c
sch56xx-common.c
sch56xx-common.h
sch5627.c
sch5636.c
scmi-hwmon.c hwmon: (scmi) Fix potential buffer overflow in scmi_hwmon_probe() 2020-07-29 10:18:39 +02:00
scpi-hwmon.c hwmon: (scpi-hwmon) shows the negative temperature properly 2021-06-23 14:41:27 +02:00
sht3x.c
sht15.c
sht21.c
shtc1.c
sis5595.c
smm665.c
smsc47b397.c
smsc47m1.c
smsc47m192.c
stts751.c
tc74.c
tc654.c
thmc50.c
tmp102.c
tmp103.c
tmp108.c
tmp401.c
tmp421.c hwmon: (tmp421) fix rounding for negative values 2021-10-06 15:42:33 +02:00
ultra45_env.c
vexpress-hwmon.c
via-cputemp.c
via686a.c
vt1211.c
vt8231.c
w83l785ts.c
w83l786ng.c
w83627ehf.c
w83627hf.c
w83773g.c
w83781d.c
w83791d.c hwmon: (w83791d) Fix NULL pointer dereference by removing unnecessary structure field 2021-10-06 15:42:31 +02:00
w83792d.c hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field 2021-10-06 15:42:30 +02:00
w83793.c hwmon: (w83793) Fix NULL pointer dereference by removing unnecessary structure field 2021-10-06 15:42:30 +02:00
w83795.c
wm831x-hwmon.c
wm8350-hwmon.c
xgene-hwmon.c