Lines Matching +full:p +full:- +full:state

1 .. SPDX-License-Identifier: GPL-2.0
9 .. _gpio-errors:
11 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
13 .. flat-table:: Common GPIO error codes
14     :header-rows:  0
15     :stub-columns: 0
18     -  -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
20        -  The device was opened in non-blocking mode and a read can't
23     -  -  ``EBADF``
25        -  The file descriptor is not valid.
27     -  -  ``EBUSY``
29        -  The ioctl can't be handled because the device is busy. Typically
35     -  -  ``EFAULT``
37        -  There was a failure while copying data from/to userspace, probably
40     -  -  ``EINVAL``
42        -  One or more of the ioctl parameters are invalid or out of the
45     -  -  ``ENODEV``
47        -  Device not found or was removed.
49     -  -  ``ENOMEM``
51        -  There's not enough memory to handle the desired operation.
53     -  -  ``EPERM``
55        -  Permission denied. Typically returned in response to an attempt
59     -  -  ``EIO``
61        -  I/O error. Typically returned when there are problems communicating
66     -  - ``ENXIO``
68        -  Typically returned when a feature requiring interrupt support was
76      assume that the device is in a bad state.
78   #. Request-specific error codes are listed in the individual