On (20/03/06 14:57), Hans Verkuil wrote: [..] > > @@ -491,6 +497,9 @@ struct vb2_buf_ops { > > * @uses_requests: requests are used for this queue. Set to 1 the first time > > * a request is queued. Set to 0 when the queue is canceled. > > * If this is 1, then you cannot queue buffers directly. > > + * @allow_cache_hints: when set user-space can pass cache management hints in > > + * order to skip cache flush/invalidation on ->prepare() or/and > > + * ->finish(). > > checkpatch complains about a space before a tab in the two lines above. I see them. Sorry. Fixed now. -ss