Files
android_kernel_xiaomi_sm8450/drivers/iio/adc/stm32-dfsdm-adc.c
Olivier Moysan e19ac9d9a9 iio: adc: stm32-dfsdm: fix sleep in atomic context
This commit fixes the error message:
"BUG: sleeping function called from invalid context at kernel/irq/chip.c"
Suppress the trigger irq handler. Make the buffer transfers directly
in DMA callback, instead.
Push buffers without timestamps, as timestamps are not supported
in DFSDM driver.

Fixes: 11646e81d7 ("iio: adc: stm32-dfsdm: add support for buffer modes")

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-02-02 14:07:49 +00:00

43 KiB