diff options
Diffstat (limited to 'drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h')
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 4fdb7fcc3ea8..cebc6bd31b79 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -130,6 +130,7 @@ struct st_lsm6dsx_sensor { * @irq: Device interrupt line (I2C or SPI). * @lock: Mutex to protect read and write operations. * @fifo_lock: Mutex to prevent concurrent access to the hw FIFO. + * @conf_lock: Mutex to prevent concurrent FIFO configuration update. * @fifo_mode: FIFO operating mode supported by the device. * @enable_mask: Enabled sensor bitmask. * @sip: Total number of samples (acc/gyro) in a given pattern. @@ -144,6 +145,7 @@ struct st_lsm6dsx_hw { struct mutex lock; struct mutex fifo_lock; + struct mutex conf_lock; enum st_lsm6dsx_fifo_mode fifo_mode; u8 enable_mask; |