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linux/drivers/counter
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Fabrice Gasnier fd5ac974fc counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update 
The ARR (auto reload register) and CMP (compare) registers are
successively written. The status bits to check the update of these
registers are polled together with regmap_read_poll_timeout().
The condition to end the loop may become true, even if one of the register
isn't correctly updated.
So ensure both status bits are set before clearing them.

Fixes: d8958824cf07 ("iio: counter: Add support for STM32 LPTimer")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20221123133609.465614-1-fabrice.gasnier@foss.st.com/
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
2022-11-26 16:49:28 -05:00
..
104-quad-8.c
counter: 104-quad-8: Fix race getting function mode and direction
2022-10-23 20:39:26 -04:00
counter-chrdev.c
counter: Introduce the COUNTER_COMP_ARRAY component type
2022-09-30 14:32:35 +02:00
counter-chrdev.h
counter: Add character device interface
2021-10-17 10:53:52 +01:00
counter-core.c
counter: Move symbols into COUNTER namespace
2022-09-30 14:32:35 +02:00
counter-sysfs.c
counter: Introduce the COUNTER_COMP_ARRAY component type
2022-09-30 14:32:35 +02:00
counter-sysfs.h
counter: Internalize sysfs interface code
2021-10-17 10:52:58 +01:00
ftm-quaddec.c
counter: Move symbols into COUNTER namespace
2022-09-30 14:32:35 +02:00
intel-qep.c
counter: Move symbols into COUNTER namespace
2022-09-30 14:32:35 +02:00
interrupt-cnt.c
counter: interrupt-cnt: Implement watch_validate callback
2022-09-30 14:32:35 +02:00
Kconfig
counter: ti-ecap-capture: capture driver support for ECAP
2022-09-30 14:32:35 +02:00
Makefile
counter: ti-ecap-capture: capture driver support for ECAP
2022-09-30 14:32:35 +02:00
microchip-tcb-capture.c
counter: microchip-tcb-capture: Handle Signal1 read and Synapse
2022-10-23 20:38:49 -04:00
stm32-lptimer-cnt.c
counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update
2022-11-26 16:49:28 -05:00
stm32-timer-cnt.c
counter: Move symbols into COUNTER namespace
2022-09-30 14:32:35 +02:00
ti-ecap-capture.c
counter: ti-ecap-capture: fix IS_ERR() vs NULL check
2022-10-17 09:51:29 -04:00
ti-eqep.c
counter: Move symbols into COUNTER namespace
2022-09-30 14:32:35 +02:00