On (21/08/03 10:12), Hans Verkuil wrote: > On 27/07/2021 09:05, Sergey Senozhatsky wrote: > > By setting or clearing V4L2_MEMORY_FLAG_NON_COHERENT flag > > clearing -> clearing the > > > user-space should be able to hint vb2 that either a non-coherent > > either a -> either Done, thanks.