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Searched refs:TXEMPTY (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.4/drivers/tty/serial/
Darc_uart.c63 #define TXEMPTY 0x80 /* Transmit FIFO Empty, thus char can be written into */ macro
133 while (!(UART_GET_STATUS(port) & TXEMPTY)) in arc_serial_stop_tx()
147 if (stat & TXEMPTY) in arc_serial_tx_empty()
175 while (!(UART_GET_STATUS(port) & TXEMPTY)) in arc_serial_tx_chars()
297 if ((status & TXIENB) && (status & TXEMPTY)) { in arc_serial_isr()
446 while (!(UART_GET_STATUS(port) & TXEMPTY)) in arc_serial_poll_putchar()
519 while (!(UART_GET_STATUS(port) & TXEMPTY)) in arc_serial_console_putchar()
/Linux-v5.4/arch/arm/include/debug/
Dasm9260.S23 tst \rd, #1 << 27 @ TXEMPTY
/Linux-v5.4/sound/drivers/
Dportman2x4.c159 #define TXEMPTY PP_STAT_SEL /* Tx Empty, channel 0. 1 0 0 */ macro
239 } while ((portman_read_status(pm) & TXEMPTY) != TXEMPTY); in portman_write_midi()
479 if ((parport_read_status(p) & TXEMPTY) == 0) in portman_probe()
/Linux-v5.4/drivers/spi/
Dspi-atmel.c1341 if (spi_readl(as, SR) & SPI_BIT(TXEMPTY)) in atmel_spi_one_transfer()