MT_INT1_SOURCE_CSR
mt76_wr(dev, MT_INT1_SOURCE_CSR, ~0);
mt76_wr(dev, MT_INT1_SOURCE_CSR, ~0);
intr1 = mt76_rr(dev, MT_INT1_SOURCE_CSR);
mt76_wr(dev, MT_INT1_SOURCE_CSR, intr1);
mt76_wr(dev, MT_INT1_SOURCE_CSR, ~0);
mt76_wr(dev, MT_INT1_SOURCE_CSR, ~0);
intr1 = mt76_rr(dev, MT_INT1_SOURCE_CSR);
mt76_wr(dev, MT_INT1_SOURCE_CSR, intr1);