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linux/drivers/iio/adc
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dmitry.torokhov@gmail.com c5bf4d645f iio: adc: exynos: do not rely on 'users' counter in ISR 
The order in which 'users' counter is decremented vs calling drivers'
close() method is implementation specific, and we should not rely on
it. Let's introduce driver private flag and use it to signal ISR
to exit when device is being closed.

This has a side-effect of fixing issue of accessing inut->users
outside of input->mutex protection.

Reported-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201006215509.GA2556081@dtor-ws
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-10-10 17:49:52 +01:00
..
ab8500-gpadc.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ad799x.c
iio: adc: ad799x: Demote seemingly unintentional kerneldoc header
2020-07-20 09:03:20 +01:00
ad7091r5.c
iio: adc: ad7091r5: Add scale and external VREF support
2019-11-16 17:06:10 +00:00
ad7091r-base.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
ad7091r-base.h
iio: adc: ad7091r5: Add scale and external VREF support
2019-11-16 17:06:10 +00:00
ad7124.c
iio: adc: ad7124: Fix typo in device name
2020-09-20 18:26:44 +01:00
ad7192.c
iio: adc: ad7192: move ad7192_of_match table closer to the end of the file
2020-07-20 09:03:37 +01:00
ad7266.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
ad7291.c
iio: adc: ad7291: convert to device tree
2020-09-29 17:27:05 +01:00
ad7292.c
iio: ad7292: Fix of_node refcounting
2020-09-29 17:34:25 +01:00
ad7298.c
iio: adc: ad7298: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-20 09:02:49 +01:00
ad7476.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
ad7606_par.c
iio: Remove dev_err() usage after platform_get_irq()
2019-08-05 15:59:14 +01:00
ad7606_spi.c
iio: adc: ad7606: Add support for AD7606B ADC
2019-08-25 16:11:00 +01:00
ad7606.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
ad7606.h
iio: adc: ad7606: Add support for AD7606B ADC
2019-08-25 16:11:00 +01:00
ad7766.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
ad7768-1.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
ad7780.c
Linux 5.8-rc6
2020-07-20 09:37:31 +02:00
ad7791.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
ad7793.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
ad7887.c
iio: adc: ad7887: invert/rework external ref logic
2020-10-10 17:38:36 +01:00
ad7923.c
iio: adc: ad7923: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-20 09:02:49 +01:00
ad7949.c
iio: adc: ad7949: Fix misspelling issue
2020-09-21 18:41:36 +01:00
ad9467.c
iio: adc: ad9467: add support for AD9265 high-speed ADC
2020-09-29 17:27:07 +01:00
ad_sigma_delta.c
iio: adc: ad_sigma_delta: Remove unused variable 'ret'
2020-07-20 09:02:46 +01:00
adi-axi-adc.c
iio: adc: adi-axi-adc: Use kobj_to_dev() instead of container_of()
2020-09-03 19:40:47 +01:00
aspeed_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
at91_adc.c
iio: adc: at91_adc: remove platform data and move defs in driver file
2020-10-10 17:38:36 +01:00
at91-sama5d2_adc.c
iio: adc: at91-sama5d2_adc: fix DMA conversion crash
2020-09-29 17:50:35 +01:00
axp20x_adc.c
iio:adc:axp20x: Convert from OF to generic fw / device properties
2020-09-03 19:40:46 +01:00
axp288_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
bcm_iproc_adc.c
iio:adc:bcm_iproc: Drop of_match_ptr protection and switch to mod_devicetable.h
2020-09-03 19:40:45 +01:00
berlin2-adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
cc10001_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
cpcap-adc.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
da9150-gpadc.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
dln2-adc.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
envelope-detector.c
iio: adc: envelope-detector: Simplify with dev_err_probe()
2020-09-03 19:40:49 +01:00
ep93xx_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
exynos_adc.c
iio: adc: exynos: do not rely on 'users' counter in ISR
2020-10-10 17:49:52 +01:00
fsl-imx25-gcq.c
iio: adc: fsl-imx25-gcq: Replace indio_dev->mlock with own device lock
2020-09-21 18:41:35 +01:00
hi8435.c
iio:adc:hi8435: Drop of_match_ptr protection.
2020-07-07 20:24:08 +01:00
hx711.c
iio: remove left-over parent assignments
2020-06-14 11:50:04 +01:00
imx7d_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
ina2xx-adc.c
iio:adc:ina2xx Fix timestamp alignment issue.
2020-08-31 10:47:52 +01:00
ingenic-adc.c
Merge branch 'ib-5.8-jz47xx-ts' into HEAD
2020-07-22 14:36:31 +01:00
intel_mrfld_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
Kconfig
iio: adc: at91_adc: add Kconfig dep on the OF symbol and remove of_match_ptr()
2020-10-10 17:04:58 +01:00
lp8788_adc.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
lpc18xx_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
lpc32xx_adc.c
iio:adc:lpc32xx: Drop of_match_ptr protection
2020-07-07 20:24:08 +01:00
ltc2471.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
ltc2485.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
ltc2496.c
iio:adc:ltc2496: Drop of_match_ptr and use mod_devicetable.h
2020-07-07 20:24:08 +01:00
ltc2497-core.c
iio: adc: ltc2497: Simplify with dev_err_probe()
2020-09-03 19:40:49 +01:00
ltc2497.c
iio:adc:ltc2497 drop of_match_ptr protection
2020-07-07 20:24:09 +01:00
ltc2497.h
iio: adc: ltc2497: split protocol independent part in a separate module
2019-12-15 12:15:19 +00:00
Makefile
Staging/IIO driver patches for 5.8-rc1
2020-06-07 10:45:08 -07:00
max1027.c
iio:adc:max1027: drop of_match_ptr and CONFIG_OF protections
2020-07-07 20:24:08 +01:00
max1118.c
iio:adc:max1118 Fix alignment of timestamp and data leak issues
2020-08-31 10:47:52 +01:00
max1241.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
max1363.c
iio: adc: max1363: Fix kerneldoc attribute formatting for 'lock'
2020-07-20 09:03:27 +01:00
max9611.c
iio: adc: max9611: Demote obvious misuse of kerneldoc to standard comment blocks
2020-07-20 09:03:27 +01:00
max11100.c
iio:adc:max11100: Drop of_match_ptr protection / add mod_devicetable.h include
2020-07-07 20:24:09 +01:00
mcp320x.c
Replace HTTP links with HTTPS ones: drivers/iio
2020-07-13 15:05:59 +01:00
mcp3422.c
iio: adc: mcp3422: fix locking on error path
2020-09-01 16:08:07 +02:00
mcp3911.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
men_z188_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
meson_saradc.c
Second set of features and cleanups for IIO in 5.10
2020-09-22 09:45:11 +02:00
mp2629_adc.c
iio: adc: mp2629: Add support for mp2629 ADC driver
2020-05-26 10:41:47 +01:00
mt6577_auxadc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
mxs-lradc-adc.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
nau7802.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
npcm_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
palmas_gpadc.c
iio: adc: palmas_gpadc: use module_platform_driver to simplify the code
2020-09-16 19:09:51 +01:00
qcom-pm8xxx-xoadc.c
iio: adc: qcom-pm8xxx-xoadc: Demote standard comment block and supply missing description
2020-07-20 09:03:31 +01:00
qcom-spmi-adc5.c
iio: adc: qcom-spmi-adc5: fix driver name
2020-09-22 13:33:19 +01:00
qcom-spmi-iadc.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
qcom-spmi-vadc.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
qcom-vadc-common.c
iio: adc: Add support for PMIC7 ADC
2020-06-14 11:49:21 +01:00
qcom-vadc-common.h
iio: adc: Add support for PMIC7 ADC
2020-06-14 11:49:21 +01:00
rcar-gyroadc.c
iio: adc: gyroadc: fix leak of device node iterator
2020-09-29 17:50:51 +01:00
rn5t618-adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
rockchip_saradc.c
iio: adc: rockchip_saradc: Demote seemingly unintentional kerneldoc header
2020-07-20 09:03:35 +01:00
sc27xx_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
sd_adc_modulator.c
iio:adc:sd_adc_modulator: Drop of_match_ptr and tweak includes
2020-07-07 20:24:09 +01:00
spear_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
stm32-adc-core.c
iio: adc: stm32-adc: fix runtime autosuspend delay when slow polling
2020-09-29 17:50:51 +01:00
stm32-adc-core.h
iio: adc: stm32-adc: Add check on overrun interrupt
2019-12-15 11:42:17 +00:00
stm32-adc.c
iio: adc: stm32: Simplify with dev_err_probe()
2020-09-03 19:40:50 +01:00
stm32-dfsdm-adc.c
iio: adc: stm32: Simplify with dev_err_probe()
2020-09-03 19:40:50 +01:00
stm32-dfsdm-core.c
iio: adc: stm32-dfsdm: Use devm_platform_get_and_ioremap_resource()
2020-09-29 17:27:06 +01:00
stm32-dfsdm.h
iio: adc: stm32-dfsdm: add fast mode support
2019-06-22 10:29:19 +01:00
stmpe-adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
stx104.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
sun4i-gpadc-iio.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
ti_am335x_adc.c
iio: adc: ti_am335x_adc: Remove a couple of unused 'read' variables
2020-07-20 09:03:11 +01:00
ti-adc081c.c
Merge 5.9-rc5 into staging-next
2020-09-14 06:57:52 +02:00
ti-adc084s021.c
iio:adc:ti-adc084s021 Fix alignment and data leak issues.
2020-08-31 10:47:52 +01:00
ti-adc108s102.c
iio:adc:ti-adc108s102: Drop CONFIG_OF and of_match_ptr protections
2020-09-03 19:40:45 +01:00
ti-adc128s052.c
iio:adc:ti-adc128s052: drop of_match_ptr protection
2020-09-03 19:40:45 +01:00
ti-adc161s626.c
iio:adc:ti-adc161s626: Drop of_match_ptr protection.
2020-07-07 20:24:10 +01:00
ti-adc0832.c
iio:adc:ti-adc0832 Fix alignment issue with timestamp
2020-09-21 20:01:51 +01:00
ti-adc12138.c
iio:adc:ti-adc12138 Fix alignment issue with timestamp
2020-09-21 20:01:51 +01:00
ti-ads124s08.c
Replace HTTP links with HTTPS ones: drivers/iio
2020-07-13 15:05:59 +01:00
ti-ads1015.c
iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set
2020-08-22 11:38:44 +01:00
ti-ads7950.c
Replace HTTP links with HTTPS ones: drivers/iio
2020-07-13 15:05:59 +01:00
ti-ads8344.c
Replace HTTP links with HTTPS ones: drivers/iio
2020-07-13 15:05:59 +01:00
ti-ads8688.c
iio: Remove superfluous of_node assignments
2020-06-14 14:20:08 +01:00
ti-tlc4541.c
Replace HTTP links with HTTPS ones: drivers/iio
2020-07-13 15:05:59 +01:00
twl4030-madc.c
iio: adc: twl4030-madc: Fix misnamed struct attribute
2020-07-20 09:03:14 +01:00
twl6030-gpadc.c
iio: adc: twl6030-gpadc: Fix some misdocumentation and formatting issues
2020-07-20 09:03:15 +01:00
vf610_adc.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
viperboard_adc.c
iio: remove explicit IIO device parent assignment
2020-06-14 11:49:59 +01:00
xilinx-xadc-core.c
iio: Move attach/detach of the poll func to the core
2020-06-20 17:34:44 +01:00
xilinx-xadc-events.c
iio: xilinx-xadc: Fix typo in author's name
2020-03-21 10:25:35 +00:00
xilinx-xadc.h
iio: xilinx-xadc: Fix typo in author's name
2020-03-21 10:25:35 +00:00