diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-05 17:07:37 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-28 00:53:35 +0400 |
| commit | 6d1724925d4da49b84161f1440912205576b7935 (patch) | |
| tree | e5adf312529fd2edf89ed7f992946eaf9213eefa /Documentation/DocBook/media/v4l | |
| parent | 28720944d86b4d187360daa8be67dd22cb4e897b (diff) | |
| download | linux-6d1724925d4da49b84161f1440912205576b7935.tar.xz | |
[media] DocBook: Add a chapter to describe media errors
There are several errors reported by V4L that aren't described.
They can occur on almost all ioctl's. Instead of adding them
into each ioctl, create a new chapter.
For V4L, the new chapter will automatically be listed on all
places, as there's a macro used everywhere there.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l')
| -rw-r--r-- | Documentation/DocBook/media/v4l/gen-errors.xml | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml new file mode 100644 index 000000000000..1efc688ad665 --- /dev/null +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -0,0 +1,17 @@ +<title>Generic Error Codes</title> + +<table frame="none" pgwide="1" id="gen-errors"> + <title>Generic error codes</title> + <tgroup cols="2"> + &cs-str; + <tbody valign="top"> + <row> + <entry>EBUSY</entry> + <entry>The ioctl can't be handled because the device is busy. This is + typically return while device is streaming, and an ioctl tried to + change something that would affect the stream, or would require the + usage of a hardware resource that was already allocated.</entry> + </row> + </tbody> + </tgroup> +</table> |