Re: [PATCH 1/4] media: dw100: Implement V4L2 requests support

[Laurent Pinchart]

On Tue, Jan 06, 2026 at 10:56:09AM -0500, Nicolas Dufresne wrote:
> Le mardi 06 janvier 2026 à 17:45 +0200, Laurent Pinchart a écrit :
> > > I explained it in another thread, it is only called if device_run() is not going
> > > to be called, so only once. vb2 does not have access to the the control handler,
> > > so it can't call the v4l2_ctrl_request_complete() fonction directly.
> > 
> > But the function is called per queue. If a buffer has been queued on
> > both the capture and the output queue for a request, won't the operation
> > be called twice with the same request ?
> 
> Only the OUTPUT queues allow for requests at the moment.

Aahhh that's what I was missing. I thought the request would contain
buffers for both the output and capture queues.

-- 
Regards,

Laurent Pinchart