[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