TX_FIFO_HALF_EMPTY  992 drivers/media/i2c/cx25840/cx25840-ir.c 	control_tx_irq_watermark(c, TX_FIFO_HALF_EMPTY);
TX_FIFO_HALF_EMPTY  912 drivers/media/pci/cx23885/cx23888-ir.c 	control_tx_irq_watermark(dev, TX_FIFO_HALF_EMPTY);
TX_FIFO_HALF_EMPTY  680 drivers/spi/spi-pic32.c 	ctrl |= (TX_FIFO_HALF_EMPTY << CTRL_TX_INT_SHIFT);