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st/vdpau: fix deadlock in PresentationQueueQuerySurfaceStatus

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Signed-off-by: Christian König <deathsimple@vodafone.de>
This commit is contained in:
Christian König 2012-03-29 15:53:28 +02:00
parent 7f2156c9bd
commit 24ca588ce6
1 changed files with 2 additions and 1 deletions
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3
src/gallium/state_trackers/vdpau/presentation.c
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@ -368,14 +368,15 @@ vlVdpPresentationQueueQuerySurfaceStatus(VdpPresentationQueue presentation_queue
if (screen->fence_signalled(screen, surf->fence)) {
screen->fence_reference(screen, &surf->fence, NULL);
*status = VDP_PRESENTATION_QUEUE_STATUS_VISIBLE;
pipe_mutex_unlock(pq->device->mutex);
// We actually need to query the timestamp of the last VSYNC event from the hardware
vlVdpPresentationQueueGetTime(presentation_queue, first_presentation_time);
*first_presentation_time += 1;
} else {
*status = VDP_PRESENTATION_QUEUE_STATUS_QUEUED;
pipe_mutex_unlock(pq->device->mutex);
}
pipe_mutex_unlock(pq->device->mutex);
}
return VDP_STATUS_OK;