tree 130d3282d3626cb4084bba94a24399c6888da1af
parent 0da4ab984b1753b160b5fa840ae98b87228ac3dc
author Laurent Pinchart <laurent.pinchart@ideasonboard.com> 1413920275 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1416912153 -0200

[media] uvcvideo: Return all buffers to vb2 at stream stop and start failure

videobuf2 requires drivers to give back ownership of all queue buffers
in the stop_streaming operation, as well as in the start_streaming
operation in case of failure. Mark all queued buffers as done in the
error or queued state.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>