William Breathitt Gray d2ed95545d iio: addac: stx104: Fix race condition for stx104_write_raw() ... commit 9740827468 upstream. The priv->chan_out_states array and actual DAC value can become mismatched if stx104_write_raw() is called concurrently. Prevent such a race condition by utilizing a mutex. Fixes: 97a445dad3 ("iio: Add IIO support for the DAC on the Apex Embedded Systems STX104") Signed-off-by: William Breathitt Gray <william.gray@linaro.org> Link: https://lore.kernel.org/r/c95c9a77fcef36b2a052282146950f23bbc1ebdc.1680790580.git.william.gray@linaro.org Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-05-11 23:10:51 +09:00
..
Kconfig	iio: addac: add AD74115 driver	2022-11-23 20:49:00 +00:00
Makefile	iio: addac: add AD74115 driver	2022-11-23 20:49:00 +00:00
ad74115.c	iio: addac: ad74115: remove unused ad74115_dac_slew_rate_hz_tbl	2022-11-24 19:23:57 +00:00
ad74413r.c	iio: addac: ad74413r: fix blank line after declaration warning	2022-11-24 19:24:34 +00:00
stx104.c	iio: addac: stx104: Fix race condition for stx104_write_raw()	2023-05-11 23:10:51 +09:00