Le lundi 16 mars 2020 à 23:15 +0200, Laurent Pinchart a écrit :
> Hi Jason,
>
> On Mon, Mar 16, 2020 at 10:06:07AM -0500, Jason Ekstrand wrote:
> > On Mon, Mar 16, 2020 at 5:20 AM Laurent Pinchart wrote:
> > > On Wed, Mar 11, 2020 at 04:18:55PM -0400, Nicolas Dufresne wrote:
> > > > (I know I'm go
On Tue, Mar 17, 2020 at 7:08 PM Jason Ekstrand wrote:
>
> On Tue, Mar 17, 2020 at 7:16 PM Jacob Lifshay
> wrote:
> >
> > On Tue, Mar 17, 2020 at 11:14 AM Lucas Stach wrote:
> > >
> > > Am Dienstag, den 17.03.2020, 10:59 -0700 schrieb Jacob Lifshay:
> > > > I think I found a userspace-accessible
On Mon, Mar 16, 2020 at 4:15 PM Laurent Pinchart
wrote:
>
> Hi Jason,
>
> On Mon, Mar 16, 2020 at 10:06:07AM -0500, Jason Ekstrand wrote:
> > On Mon, Mar 16, 2020 at 5:20 AM Laurent Pinchart wrote:
> > > On Wed, Mar 11, 2020 at 04:18:55PM -0400, Nicolas Dufresne wrote:
> > >> (I know I'm going to
On Tue, Mar 17, 2020 at 10:21 AM Lucas Stach wrote:
>
> Am Dienstag, den 17.03.2020, 10:12 -0700 schrieb Jacob Lifshay:
> > One related issue with explicit sync using sync_file is that combined
> > CPUs/GPUs (the CPU cores *are* the GPU cores) that do all the
> > rendering in userspace (like llvmp
On Wed, Mar 11, 2020 at 8:21 PM Jason Ekstrand wrote:
>
> On Wed, Mar 11, 2020 at 12:31 PM Jason Ekstrand wrote:
> >
> > All,
> >
> > Sorry for casting such a broad net with this one. I'm sure most people
> > who reply will get at least one mailing list rejection. However, this
> > is an issue t
On Tue, Mar 17, 2020 at 11:35 PM Jason Ekstrand wrote:
>
> On Wed, Mar 18, 2020 at 12:20 AM Jacob Lifshay
> wrote:
> >
> > The main issue with doing everything immediately is that a lot of the
> > function calls that games expect to take a very short time (e.g.
> > vkQueueSubmit) would instead t
Am Dienstag, den 17.03.2020, 11:33 -0400 schrieb Nicolas Dufresne:
> Le lundi 16 mars 2020 à 23:15 +0200, Laurent Pinchart a écrit :
> > Hi Jason,
> >
> > On Mon, Mar 16, 2020 at 10:06:07AM -0500, Jason Ekstrand wrote:
> > > On Mon, Mar 16, 2020 at 5:20 AM Laurent Pinchart wrote:
> > > > On Wed, M
One related issue with explicit sync using sync_file is that combined
CPUs/GPUs (the CPU cores *are* the GPU cores) that do all the
rendering in userspace (like llvmpipe but for Vulkan and with extra
instructions for GPU tasks) but need to synchronize with other
drivers/processes is that there shou
On Monday, March 16, 2020 5:04 PM, Jason Ekstrand wrote:
> Hopefully, that will provide some motivation for other compositors
> (kwin, gnome-shell, etc.) because they now have a real user of it in
> an upstream driver for a major desktop platform and not just a few
> weston examples. However, som
On Tue, Mar 17, 2020 at 7:16 PM Jacob Lifshay wrote:
>
> On Tue, Mar 17, 2020 at 11:14 AM Lucas Stach wrote:
> >
> > Am Dienstag, den 17.03.2020, 10:59 -0700 schrieb Jacob Lifshay:
> > > I think I found a userspace-accessible way to create sync_files and
> > > dma_fences that would fulfill the re
On Tue, Mar 17, 2020 at 10:33 AM Nicolas Dufresne wrote:
>
> Le lundi 16 mars 2020 à 23:15 +0200, Laurent Pinchart a écrit :
> > Hi Jason,
> >
> > On Mon, Mar 16, 2020 at 10:06:07AM -0500, Jason Ekstrand wrote:
> > > On Mon, Mar 16, 2020 at 5:20 AM Laurent Pinchart wrote:
> > > > On Wed, Mar 11, 2
On Tue, Mar 17, 2020 at 12:13 PM Jacob Lifshay wrote:
>
> One related issue with explicit sync using sync_file is that combined
> CPUs/GPUs (the CPU cores *are* the GPU cores) that do all the
> rendering in userspace (like llvmpipe but for Vulkan and with extra
> instructions for GPU tasks) but ne
On Tue, Mar 17, 2020 at 11:14 AM Lucas Stach wrote:
>
> Am Dienstag, den 17.03.2020, 10:59 -0700 schrieb Jacob Lifshay:
> > I think I found a userspace-accessible way to create sync_files and
> > dma_fences that would fulfill the requirements:
> > https://github.com/torvalds/linux/blob/master/driv
On Tue, Mar 17, 2020 at 3:01 AM Simon Ser wrote:
>
> On Monday, March 16, 2020 5:04 PM, Jason Ekstrand
> wrote:
>
> > Hopefully, that will provide some motivation for other compositors
> > (kwin, gnome-shell, etc.) because they now have a real user of it in
> > an upstream driver for a major des
On Wed, Mar 18, 2020 at 12:20 AM Jacob Lifshay wrote:
>
> On Tue, Mar 17, 2020 at 7:08 PM Jason Ekstrand wrote:
> >
> > On Tue, Mar 17, 2020 at 7:16 PM Jacob Lifshay
> > wrote:
> > >
> > > On Tue, Mar 17, 2020 at 11:14 AM Lucas Stach wrote:
> > > >
> > > > Am Dienstag, den 17.03.2020, 10:59 -0
Le mardi 17 mars 2020 à 11:27 -0500, Jason Ekstrand a écrit :
> On Tue, Mar 17, 2020 at 10:33 AM Nicolas Dufresne
> wrote:
> > Le lundi 16 mars 2020 à 23:15 +0200, Laurent Pinchart a écrit :
> > > Hi Jason,
> > >
> > > On Mon, Mar 16, 2020 at 10:06:07AM -0500, Jason Ekstrand wrote:
> > > > On Mo
On Mon, Mar 16, 2020 at 6:39 PM Roman Gilg wrote:
>
> On Wed, Mar 11, 2020 at 8:21 PM Jason Ekstrand wrote:
> >
> > On Wed, Mar 11, 2020 at 12:31 PM Jason Ekstrand
> > wrote:
> > >
> > > All,
> > >
> > > Sorry for casting such a broad net with this one. I'm sure most people
> > > who reply will
Am Dienstag, den 17.03.2020, 10:12 -0700 schrieb Jacob Lifshay:
> One related issue with explicit sync using sync_file is that combined
> CPUs/GPUs (the CPU cores *are* the GPU cores) that do all the
> rendering in userspace (like llvmpipe but for Vulkan and with extra
> instructions for GPU tasks)
Am Dienstag, den 17.03.2020, 10:59 -0700 schrieb Jacob Lifshay:
> On Tue, Mar 17, 2020 at 10:21 AM Lucas Stach wrote:
> > Am Dienstag, den 17.03.2020, 10:12 -0700 schrieb Jacob Lifshay:
> > > One related issue with explicit sync using sync_file is that combined
> > > CPUs/GPUs (the CPU cores *are*
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