On Mon, 15 Nov 2021 14:19:10 +
Paul Cercueil wrote:
> Hi Jonathan,
>
> This patchset introduces a new userspace interface based on DMABUF
> objects, to complement the existing fileio based API.
>
> The advantage of this DMABUF based interface vs. the fileio
> interface, is that it avoids
n König
> ; linaro-mm-...@lists.linaro.org; Alexandru
> Ardelean ; linux-me...@vger.kernel.org
> Subject: Re: [PATCH 00/15] iio: buffer-dma: write() and new DMABUF based
> API
>
> [External]
>
> Hi Daniel,
>
> Le mar., nov. 16 2021 at 17:02:25 +0100, Daniel Vetter a
> écri
Hi Daniel,
Le mar., nov. 16 2021 at 17:02:25 +0100, Daniel Vetter
a écrit :
On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote:
Hi Daniel,
Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter
a
écrit :
> On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote:
> >
Am 16.11.21 um 17:31 schrieb Laurent Pinchart:
On Tue, Nov 16, 2021 at 05:02:25PM +0100, Daniel Vetter wrote:
On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote:
Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a écrit :
On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil
On Tue, Nov 16, 2021 at 05:02:25PM +0100, Daniel Vetter wrote:
> On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote:
> > Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a écrit :
> > > On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote:
> > > > Hi Jonathan,
> > > >
>
On Mon, Nov 15, 2021 at 02:57:37PM +, Paul Cercueil wrote:
> Hi Daniel,
>
> Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter a
> écrit :
> > On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote:
> > > Hi Jonathan,
> > >
> > > This patchset introduces a new userspace
Hi Daniel,
Le lun., nov. 15 2021 at 15:37:16 +0100, Daniel Vetter
a écrit :
On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote:
Hi Jonathan,
This patchset introduces a new userspace interface based on DMABUF
objects, to complement the existing fileio based API.
The advantage
On Mon, Nov 15, 2021 at 02:19:10PM +, Paul Cercueil wrote:
> Hi Jonathan,
>
> This patchset introduces a new userspace interface based on DMABUF
> objects, to complement the existing fileio based API.
>
> The advantage of this DMABUF based interface vs. the fileio
> interface, is that it
Hi Jonathan,
This patchset introduces a new userspace interface based on DMABUF
objects, to complement the existing fileio based API.
The advantage of this DMABUF based interface vs. the fileio
interface, is that it avoids an extra copy of the data between the
kernel and userspace. This is
