static int
nouveau_fence_signal(struct nouveau_fence *fence)
{
int drop = 0;
dma_fence_signal_locked(&fence->base);
list_del(&fence->head);
rcu_assign_pointer(fence->channel, NULL);
if (test_bit(DMA_FENCE_FLAG_USER_BITS, &fence->base.flags)) {
struct nouveau_fence_chan *fctx = nouveau_fctx(fence);
if (!--fctx->notify_ref)
drop = 1;
}
dma_fence_put(&fence->base);
return drop;
}
static void
vc4_irq_finish_render_job(struct drm_device *dev)
{
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_exec_info *exec = vc4_first_render_job(vc4);
if (!exec)
return;
vc4->finished_seqno++;
list_move_tail(&exec->head, &vc4->job_done_list);
if (exec->fence) {
dma_fence_signal_locked(exec->fence);
exec->fence = NULL;
}
vc4_submit_next_render_job(dev);
wake_up_all(&vc4->job_wait_queue);
schedule_work(&vc4->job_done_work);
}