Re: [PATCH] WIP! media: uvcvideo: Use dma_alloc_noncontiguos API

From: Christoph Hellwig
Date: Tue Nov 24 2020 - 08:33:40 EST


On Tue, Nov 24, 2020 at 01:01:33PM +0100, Ricardo Ribalda wrote:
> I was hoping that you could answer that question :).
>
> Do you have other use-cases than linux-media in mind?
>
> I think Sergey wants to experiment also with vb2, to figure out how
> much it affects it.
> His change will be much more complicated than mine thought, there are
> more cornercases there.

I don't have anything urgend lined up, although I think there are plenty
other potential use cases.

> > Can you respost a combined series to get started?
>
> Sure. Shall I also include the profiling patch?

That is in the media code, right? I don't really care too much.