iio: imu: st_lsm6dsx: Update enable mask when using sensor fusion

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The enable_mask struct member keeps track of which sensors are enabled in
the IMU. When enabling and disabling the sensor fusion functionality, the
driver does not properly update this struct member. This prevents a correct
calculation of the number of samples that should be read from the hardware
FIFO; as a result, reads from the FIFO can be unnecessarily split into
multiple transactions, some of which can read past the FIFO length.

Fixes: cd4e1141bf ("iio: imu: st_lsm6dsx: Add support for rotation sensor")
Signed-off-by: Francesco Lavra <flavra@baylibre.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>

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Francesco Lavra 2026-07-31 19:47:02 +02:00 • committed by Jonathan Cameron

parent 8756acd309

commit 4a56c646e1

1 changed files with 5 additions and 0 deletions

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drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_fusion.c

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