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| /openbmc/linux/drivers/iio/common/inv_sensors/ |
| H A D | inv_sensors_timestamp.c | aaf6b327 Fri May 24 07:48:51 CDT 2024 Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> iio: invensense: fix odr switching to same value
commit 95444b9eeb8c5c0330563931d70c61ca3b101548 upstream.
ODR switching happens in 2 steps, update to store the new value and then
apply when the ODR change flag is received in the data. When switching to
the same ODR value, the ODR change flag is never happening, and frequency
switching is blocked waiting for the never coming apply.
Fix the issue by preventing update to happen when switching to same ODR
value.
Fixes: 0ecc363ccea7 ("iio: make invensense timestamp module generic")
Cc: stable@vger.kernel.org
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20240524124851.567485-1-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
aaf6b327 Fri May 24 07:48:51 CDT 2024 Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com> iio: invensense: fix odr switching to same value
commit 95444b9eeb8c5c0330563931d70c61ca3b101548 upstream.
ODR switching happens in 2 steps, update to store the new value and then
apply when the ODR change flag is received in the data. When switching to
the same ODR value, the ODR change flag is never happening, and frequency
switching is blocked waiting for the never coming apply.
Fix the issue by preventing update to happen when switching to same ODR
value.
Fixes: 0ecc363ccea7 ("iio: make invensense timestamp module generic")
Cc: stable@vger.kernel.org
Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Link: https://lore.kernel.org/r/20240524124851.567485-1-inv.git-commit@tdk.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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