Displaying 4 results from an estimated 4 matches for "is_signalled".
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is_signaled
2014 May 19
0
[RFC PATCH v1 08/16] drm/radeon: use common fence implementation for fences
...ediately, saving a bunch of
>> context switches. Running the is_signaled atomic is really useful here
>> because it means you can't do too many scary things in your is_signaled
>> handler.
>
> This is indeed a nice optimization, but nothing more. If you want to provide a is_signalled interface for atomic context then this should be optional, not mandatory.
See below.
>> In case of enable_signaling it was the only sane solution, because
>> fence_signal can be called from irq context, and any calls after that to
>> fence_add_callback and fence_wait aren't al...
2014 May 19
2
[RFC PATCH v1 08/16] drm/radeon: use common fence implementation for fences
...the batch buffer immediately, saving a bunch of
> context switches. Running the is_signaled atomic is really useful here
> because it means you can't do too many scary things in your is_signaled
> handler.
This is indeed a nice optimization, but nothing more. If you want to
provide a is_signalled interface for atomic context then this should be
optional, not mandatory.
>
> In case of enable_signaling it was the only sane solution, because
> fence_signal can be called from irq context, and any calls after that to
> fence_add_callback and fence_wait aren't allowed to do anyt...
2014 May 19
2
[RFC PATCH v1 08/16] drm/radeon: use common fence implementation for fences
...t;>> context switches. Running the is_signaled atomic is really useful here
>>> because it means you can't do too many scary things in your is_signaled
>>> handler.
>>
>> This is indeed a nice optimization, but nothing more. If you want to
>> provide a is_signalled interface for atomic context then this should
>> be optional, not mandatory.
> See below.
>>> In case of enable_signaling it was the only sane solution, because
>>> fence_signal can be called from irq context, and any calls after
>>> that to
>>> fence_...
2014 May 19
2
[RFC PATCH v1 08/16] drm/radeon: use common fence implementation for fences
Am 19.05.2014 10:00, schrieb Maarten Lankhorst:
> op 15-05-14 18:13, Christian K?nig schreef:
>> Am 15.05.2014 17:58, schrieb Maarten Lankhorst:
>>> op 15-05-14 17:48, Christian K?nig schreef:
>>>> Am 15.05.2014 16:18, schrieb Maarten Lankhorst:
>>>>> op 15-05-14 15:19, Christian K?nig schreef:
>>>>>> Am 15.05.2014 15:04, schrieb