Re: [PATCH v5 5/8] iio: core: Add new DMABUF interface infrastructure

[Christian König]

Am 27.01.24 um 17:50 schrieb Jonathan Cameron:
> > > > +	iio_buffer_dmabuf_put(attach);
> > > > +
> > > > +out_dmabuf_put:
> > > > +	dma_buf_put(dmabuf);
> > > As below. Feels like a __free(dma_buf_put) bit of magic would be a
> > > nice to have.
> > I'm working on the patches right now, just one quick question.
> >
> > Having a __free(dma_buf_put) requires that dma_buf_put is first
> > "registered" as a freeing function using DEFINE_FREE() in <linux/dma-
> > buf.h>, which has not been done yet.
> >
> > That would mean carrying a dma-buf specific patch in your tree, are you
> > OK with that?
> Needs an ACK from appropriate maintainer, but otherwise I'm fine doing
> so.  Alternative is to circle back to this later after this code is upstream.

Separate patches for that please, the autocleanup feature is so new that 
I'm not 100% convinced that everything works out smoothly from the start.

Regards,
Christian.

> > Cheers,
> > -Paul