INT_MASK_CSR_TBTT  253 drivers/net/wireless/ralink/rt2x00/rt2800mmio.c 		rt2800mmio_enable_interrupt(rt2x00dev, INT_MASK_CSR_TBTT);
INT_MASK_CSR_TBTT  396 drivers/net/wireless/ralink/rt2x00/rt2800mmio.c 		rt2x00_set_field32(&reg, INT_MASK_CSR_TBTT, 1);