NV_SETUP_TX_RING
if (rxtx_flags & NV_SETUP_TX_RING)
if (rxtx_flags & NV_SETUP_TX_RING) {
setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);
setup_hw_rings(dev, NV_SETUP_RX_RING | NV_SETUP_TX_RING);