__hal_channel_dtr_restore
__hal_channel_dtr_restore(xge_hal_channel_h channelh, xge_hal_dtr_h dtrh,
__hal_channel_dtr_restore(channelh, (xge_hal_dtr_h )txdp, --i);
__hal_channel_dtr_restore(channelh, NULL, txdl_count);