Method Wait

preempt/src/xqueue/async_xqueue.cpp:64–79

}

void AsyncXQueue::Wait(std::shared_ptr<HwCommand> hw_cmd)
{
    if (!hw_cmd->Synchronizable()) {
        // If it is not synchronizable, it can only be synced
        // by waiting its state turns to kCommandStateCompleted.
        hw_cmd->WaitUntil(kCommandStateCompleted);
        return;
    }

    // Check if it is already completed.
    if (hw_cmd->GetState() >= kCommandStateCompleted) return;

    // If this HwCommand is synchronizable, then use launch worker to sync it.
    hw_cmd->WaitUntil(kCommandStateInFlight);
    launch_worker_->SyncCmd(hw_cmd);
}

XQueueState AsyncXQueue::Query()
{