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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2021-02-15 12:40:26 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 20:47:02 +0000 |
| commit | c127161865bc21a3fc6adad07b38ce8276ba2f8e (patch) | |
| tree | e7c9ff74fa6d19c005a840632e400f30d7b9cd04 /include | |
| parent | a02c09e42b3ed6cefae671e302835f1f04bf474e (diff) | |
docs: ioctl-number.rst: reserve IIO subsystem ioctl() space
Currently, only the 'i' 0x90 ioctl() actually exists and is defined in
'include/uapi/linux/iio/events.h'.
It's the IIO_GET_EVENT_FD_IOCTL, which is used to retrieve and FD for
reading events from an IIO device.
We will want to add more ioct() numbers, so with this change the 'i'
0x90-0x9F space is reserved for IIO ioctl() calls.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20210215104043.91251-8-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions