R92C_TX_QUEUE_ALL
urtwn_write_1(sc, R92C_TXPAUSE, R92C_TX_QUEUE_ALL);
urtwn_write_1(sc, R92C_TXPAUSE, R92C_TX_QUEUE_ALL);
urtwn_write_1(sc, R92C_TXPAUSE, R92C_TX_QUEUE_ALL);
urtwn_write_1(sc, R92C_HWSEQ_CTRL, R92C_TX_QUEUE_ALL);