if acl_submit_command doesn't work on a new command in the command queue, we should hold on to it because it could be due to the device op queue being full or some other reason. By holding on, we can try to submit again when there is more space in the device op queue
if acl_submit_command doesn't work on a new command in the command queue, we should hold on to it because it could be due to the device op queue being full or some other reason. By holding on, we can try to submit again when there is more space in the device op queue