Displaying 4 results from an estimated 4 matches for "synpt".
Did you mean:
synps
2014 Jul 22
2
[PATCH 09/17] drm/radeon: use common fence implementation for fences
...the doorbell is a stupid interface since I just
> don't see cameras and v4l devices implementing all that complexity to
> get a pure userspace side sync solution.
>
Like it or not this is what a lot of application writers want (look at
mantle and metal and similar new APIs or android synpts). Having
queues and fences in userspace allows the application to structure
things to best fit their own task graphs. The app can decide how to
deal with dependencies and synchronization explicitly instead of
blocking the queues in the kernel for everyone. Anyway, this is
getting off topic.
Al...
2014 Jul 22
0
[PATCH 09/17] drm/radeon: use common fence implementation for fences
...interface since I just
>> don't see cameras and v4l devices implementing all that complexity to
>> get a pure userspace side sync solution.
>>
>
> Like it or not this is what a lot of application writers want (look at
> mantle and metal and similar new APIs or android synpts). Having
> queues and fences in userspace allows the application to structure
> things to best fit their own task graphs. The app can decide how to
> deal with dependencies and synchronization explicitly instead of
> blocking the queues in the kernel for everyone. Anyway, this is
&g...
2014 Jul 22
2
[PATCH 09/17] drm/radeon: use common fence implementation for fences
...t;> don't see cameras and v4l devices implementing all that complexity to
> >> get a pure userspace side sync solution.
> >>
> >
> > Like it or not this is what a lot of application writers want (look at
> > mantle and metal and similar new APIs or android synpts). Having
> > queues and fences in userspace allows the application to structure
> > things to best fit their own task graphs. The app can decide how to
> > deal with dependencies and synchronization explicitly instead of
> > blocking the queues in the kernel for everyone....
2014 Jul 22
4
[PATCH 09/17] drm/radeon: use common fence implementation for fences
Am 22.07.2014 16:27, schrieb Maarten Lankhorst:
> op 22-07-14 16:24, Christian K?nig schreef:
>>> No, you really shouldn't be doing much in the check anyway, it's meant to be a lightweight check. If you're not ready yet because of a lockup simply return not signaled yet.
>> It's not only the lockup case from radeon I have in mind here. For userspace queues it