diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-05 11:37:58 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 17:53:35 -0300 |
| commit | dfcf4f9d97eec997283e41cef2d2b6956c32fecd (patch) | |
| tree | 072056f3e96d39b68da58dfe6254f812f627f6af /Documentation/DocBook/media/v4l/gen-errors.xml | |
| parent | 43c1daa47d57197c1491411a9f33189f9ef680dd (diff) | |
| download | lwn-dfcf4f9d97eec997283e41cef2d2b6956c32fecd.tar.gz lwn-dfcf4f9d97eec997283e41cef2d2b6956c32fecd.zip | |
[media] DocBook: Use the generic error code page also for MC API
Instead of having their own generic error codes at the MC API, move
its section to the generic one and be sure that all media ioctl's
will point to it.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l/gen-errors.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/gen-errors.xml | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml index 6ef476a54016..9bf9ca7f46dc 100644 --- a/Documentation/DocBook/media/v4l/gen-errors.xml +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -5,6 +5,11 @@ <tgroup cols="2"> &cs-str; <tbody valign="top"> + <!-- Keep it ordered alphabetically --> + <row> + <entry>EBADF</entry> + <entry><parameter>fd</parameter> is not a valid open file descriptor.</entry> + </row> <row> <entry>EBUSY</entry> <entry>The ioctl can't be handled because the device is busy. This is @@ -15,7 +20,16 @@ problem first (typically: stop the stream before retrying).</entry> </row> <row> + <entry>EFAULT</entry> + <entry><parameter>fd</parameter> is not a valid open file descriptor.</entry> + </row> + <row> <entry>EINVAL</entry> + <entry>One or more of the ioctl parameters are invalid. This is a widely + used error code. See the individual ioctl requests for actual causes.</entry> + </row> + <row> + <entry>EINVAL or ENOTTY</entry> <entry>The ioctl is not supported by the driver, actually meaning that the required functionality is not available.</entry> </row> @@ -25,7 +39,7 @@ </row> <row> <entry>ENOSPC</entry> - <entry>On USB devices, the stream ioctl's can return this error meaning + <entry>On USB devices, the stream ioctl's can return this error, meaning that this request would overcommit the usb bandwidth reserved for periodic transfers (up to 80% of the USB bandwidth).</entry> </row> |