On Tue, 7 Jun 2022 at 18:01, Greg KH wrote:
>
> On Tue, Jun 07, 2022 at 09:52:56AM -0500, Jason Ekstrand wrote:
> > On Tue, 2022-06-07 at 12:55 +0200, Greg KH wrote:
> > > On Thu, Jun 02, 2022 at 08:47:56AM +0200, Daniel Vetter wrote:
> > > > On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
> > > >
On Tue, 2022-06-07 at 12:55 +0200, Greg KH wrote:
> On Thu, Jun 02, 2022 at 08:47:56AM +0200, Daniel Vetter wrote:
> > On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
> > >
> > > On Thursday, June 2nd, 2022 at 08:25, Greg KH
> > > wrote:
> > >
> > > > On Thu, Jun 02, 2022 at 06:17:31AM +,
On Tue, Jun 07, 2022 at 09:52:56AM -0500, Jason Ekstrand wrote:
> On Tue, 2022-06-07 at 12:55 +0200, Greg KH wrote:
> > On Thu, Jun 02, 2022 at 08:47:56AM +0200, Daniel Vetter wrote:
> > > On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
> > > >
> > > > On Thursday, June 2nd, 2022 at 08:25, Greg KH
On Thu, Jun 02, 2022 at 08:47:56AM +0200, Daniel Vetter wrote:
> On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
> >
> > On Thursday, June 2nd, 2022 at 08:25, Greg KH wrote:
> >
> > > On Thu, Jun 02, 2022 at 06:17:31AM +, Simon Ser wrote:
> > >
> > > > On Thursday, June 2nd, 2022 at 07:40,
On Thu, Jun 02, 2022 at 08:47:56AM +0200, Daniel Vetter wrote:
>
> Two expand on this:
>
> - compositor opens the drm render /dev node
> - compositor initializes the opengl or vulkan userspace driver on top of that
> - compositor asks that userspace driver to allocate some buffer, which
> can be
On 2022-06-06 16:22, Greg KH wrote:
On Mon, Jun 06, 2022 at 04:10:09PM +0100, Robin Murphy wrote:
On 2022-06-02 07:47, Daniel Vetter wrote:
On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
On Thursday, June 2nd, 2022 at 08:25, Greg KH wrote:
On Thu, Jun 02, 2022 at 06:17:31AM +, Simon
On Mon, Jun 06, 2022 at 04:10:09PM +0100, Robin Murphy wrote:
> On 2022-06-02 07:47, Daniel Vetter wrote:
> > On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
> > >
> > > On Thursday, June 2nd, 2022 at 08:25, Greg KH wrote:
> > >
> > > > On Thu, Jun 02, 2022 at 06:17:31AM +, Simon Ser wrote:
On 2022-06-02 07:47, Daniel Vetter wrote:
On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
On Thursday, June 2nd, 2022 at 08:25, Greg KH wrote:
On Thu, Jun 02, 2022 at 06:17:31AM +, Simon Ser wrote:
On Thursday, June 2nd, 2022 at 07:40, Greg KH g...@kroah.com wrote:
On Wed, Jun 01,
v4 looks good to me as well.
--Jason
On Wed, 2022-06-01 at 16:13 +, Simon Ser wrote:
> To discover support for new DMA-BUF IOCTLs, user-space has no
> choice but to try to perform the IOCTL on an existing DMA-BUF.
> However, user-space may want to figure out whether or not the
> IOCTL is
On Thu, 2 Jun 2022 at 08:34, Simon Ser wrote:
>
> On Thursday, June 2nd, 2022 at 08:25, Greg KH wrote:
>
> > On Thu, Jun 02, 2022 at 06:17:31AM +, Simon Ser wrote:
> >
> > > On Thursday, June 2nd, 2022 at 07:40, Greg KH g...@kroah.com wrote:
> > >
> > > > On Wed, Jun 01, 2022 at 04:13:14PM
On Thursday, June 2nd, 2022 at 08:25, Greg KH wrote:
> On Thu, Jun 02, 2022 at 06:17:31AM +, Simon Ser wrote:
>
> > On Thursday, June 2nd, 2022 at 07:40, Greg KH g...@kroah.com wrote:
> >
> > > On Wed, Jun 01, 2022 at 04:13:14PM +, Simon Ser wrote:
> > >
> > > > To discover support for
On Thu, Jun 02, 2022 at 06:17:31AM +, Simon Ser wrote:
> On Thursday, June 2nd, 2022 at 07:40, Greg KH wrote:
>
> > On Wed, Jun 01, 2022 at 04:13:14PM +, Simon Ser wrote:
> >
> > > To discover support for new DMA-BUF IOCTLs, user-space has no
> > > choice but to try to perform the IOCTL
On Thursday, June 2nd, 2022 at 07:40, Greg KH wrote:
> On Wed, Jun 01, 2022 at 04:13:14PM +, Simon Ser wrote:
>
> > To discover support for new DMA-BUF IOCTLs, user-space has no
> > choice but to try to perform the IOCTL on an existing DMA-BUF.
>
> Which is correct and how all kernel
On Wed, Jun 01, 2022 at 04:13:14PM +, Simon Ser wrote:
> To discover support for new DMA-BUF IOCTLs, user-space has no
> choice but to try to perform the IOCTL on an existing DMA-BUF.
Which is correct and how all kernel features work (sorry I missed the
main goal of this patch earlier and
Am 01.06.22 um 18:13 schrieb Simon Ser:
To discover support for new DMA-BUF IOCTLs, user-space has no
choice but to try to perform the IOCTL on an existing DMA-BUF.
However, user-space may want to figure out whether or not the
IOCTL is available before it has a DMA-BUF at hand, e.g. at
To discover support for new DMA-BUF IOCTLs, user-space has no
choice but to try to perform the IOCTL on an existing DMA-BUF.
However, user-space may want to figure out whether or not the
IOCTL is available before it has a DMA-BUF at hand, e.g. at
initialization time in a Wayland compositor.
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