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Searched refs:BOTH_EMPTY (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.4/arch/mips/ath79/
Dearly_printk.c32 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
38 prom_putchar_wait(base + UART_LSR * 4, BOTH_EMPTY, BOTH_EMPTY); in prom_putchar_ar71xx()
40 prom_putchar_wait(base + UART_LSR * 4, BOTH_EMPTY, BOTH_EMPTY); in prom_putchar_ar71xx()
/Linux-v5.4/drivers/staging/speakup/
Dserialio.h36 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
39 ((inb(speakup_info.port_tts + UART_LSR) & BOTH_EMPTY) != BOTH_EMPTY)
/Linux-v5.4/drivers/tty/serial/8250/
D8250_early.c87 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
97 if ((status & BOTH_EMPTY) == BOTH_EMPTY) in serial_putc()
D8250_port.c56 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
1478 if ((lsr & BOTH_EMPTY) != BOTH_EMPTY) in __stop_tx()
1752 (serial_in(up, UART_LSR) & BOTH_EMPTY) != BOTH_EMPTY) in serial8250_tx_chars()
1895 return (lsr & BOTH_EMPTY) == BOTH_EMPTY ? TIOCSER_TEMT : 0; in serial8250_tx_empty()
2038 wait_for_xmitr(up, BOTH_EMPTY); in serial8250_put_poll_char()
2048 wait_for_xmitr(up, BOTH_EMPTY); in serial8250_put_poll_char()
3180 wait_for_xmitr(up, BOTH_EMPTY); in serial8250_console_write()
/Linux-v5.4/drivers/tty/serial/
Dvr41xx_siu.c723 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
735 if ((lsr & BOTH_EMPTY) == BOTH_EMPTY) in wait_for_xmitr()
Dpxa.c596 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
615 } while ((status & BOTH_EMPTY) != BOTH_EMPTY); in wait_for_xmitr()
Domap-serial.c1162 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
1178 } while ((status & BOTH_EMPTY) != BOTH_EMPTY); in wait_for_xmitr()
1253 if ((status & BOTH_EMPTY) == BOTH_EMPTY) in omap_serial_early_putc()
Dsunsu.c1261 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
1280 } while ((status & BOTH_EMPTY) != BOTH_EMPTY); in wait_for_xmitr()
Dpch_uart.c195 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) macro
1580 wait_for_xmitr(priv, BOTH_EMPTY); in pch_uart_put_poll_char()
1666 wait_for_xmitr(priv, BOTH_EMPTY); in pch_console_write()