diff options
| author |  ddennedy
| 2006-03-04 01:17:46 +0000 |
|---|---|---|
| committer | ddennedy
| 2006-03-04 01:17:46 +0000 |
| commit | 96aaa4ca65d7ff51089ebb87dbb3303737735e9d (patch) | |
| tree | b8aadb65c7e80d0c7d32db62cf091d0e9a652c08 /src/raw1394.h | |
| parent | Fix raw1394_iso_xmit_write() to work with recent kernel change to raw1394 (diff) | |
Added a new callback response for iso_xmit handlers: RAW1394_ISO_AGAIN.
This would be returned when the callback doesn't have enough data to
create a complete packet. This can occur when the xmit buffers are
bigger than the buffers supplying the data. It is not nescessarily an
error, because there are enough packets in the xmit buffer. This
response could give the data supplyer more time to fill the intermediate
buffer without losing any packets.
Signed-off-by: Pieter Palmers <pieterp@joow.be>
Signed-off-by: Dan Dennedy <dan@dennedy.org>
git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@161 53a565d1-3bb7-0310-b661-cf11e63c67ab
Diffstat (limited to 'src/raw1394.h')
| -rw-r--r-- | src/raw1394.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/raw1394.h b/src/raw1394.h index 833915f..4f8fa4b 100644 --- a/src/raw1394.h +++ b/src/raw1394.h @@ -106,6 +106,11 @@ enum raw1394_iso_disposition { /* (transmission only) - like ISO_STOP, but don't wait for the buffer to empty */ RAW1394_ISO_STOP_NOSYNC = 4, + + /* (transmission only) - use this if the data you need for the packet was not ready yet + * The packet queueing will retry at a later point + */ + RAW1394_ISO_AGAIN = 5, }; enum raw1394_modify_mode { |