INT_MASK_TX
ethoc_ack_irq(priv, INT_MASK_TX);
if (pending & (INT_MASK_TX | INT_MASK_RX)) {
ethoc_disable_irq(priv, INT_MASK_TX | INT_MASK_RX);
ethoc_enable_irq(priv, INT_MASK_TX | INT_MASK_RX);
ethoc_disable_irq(priv, INT_MASK_TX | INT_MASK_RX);
ethoc_enable_irq(priv, INT_MASK_TX | INT_MASK_RX);