On Tue, Feb 8, 2022 at 5:26 PM Paul Cercueil wrote:
>
> Add the necessary infrastructure to the IIO core to support a new
> optional DMABUF based interface.
>
> The advantage of this new DMABUF based interface vs. the read()
> interface, is that it avoids an extra copy of the data between the
> ke
Hi Jonathan,
Le lun., mars 28 2022 at 18:37:01 +0100, Jonathan Cameron
a écrit :
On Mon, 7 Feb 2022 12:59:26 +
Paul Cercueil wrote:
Add the necessary infrastructure to the IIO core to support a new
optional DMABUF based interface.
The advantage of this new DMABUF based interface vs
On Mon, 7 Feb 2022 12:59:26 +
Paul Cercueil wrote:
> Add the necessary infrastructure to the IIO core to support a new
> optional DMABUF based interface.
>
> The advantage of this new DMABUF based interface vs. the read()
> interface, is that it avoids an extra copy of the data between the
Add the necessary infrastructure to the IIO core to support a new
optional DMABUF based interface.
The advantage of this new DMABUF based interface vs. the read()
interface, is that it avoids an extra copy of the data between the
kernel and userspace. This is particularly userful for high-speed
de
