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Searched refs:NO_POLL_CHAR (Results 1 – 25 of 30) sorted by relevance

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/linux/drivers/tty/serial/
A Dkgdb_nmi.c124 if (c == NO_POLL_CHAR) in kgdb_nmi_poll_one_knock()
179 if (ret == NO_POLL_CHAR) in kgdb_nmi_poll_knock()
A Dkgdboc.c437 return NO_POLL_CHAR; in kgdboc_earlycon_get_char()
A Dvt8500_serial.c560 return NO_POLL_CHAR; in vt8500_get_poll_char()
A Dqcom_geni_serial.c361 return NO_POLL_CHAR; in qcom_geni_serial_get_char()
1147 if (ch == NO_POLL_CHAR) in qcom_geni_serial_earlycon_read()
A Dsifive.c739 return NO_POLL_CHAR; in sifive_serial_poll_get_char()
A Dowl-uart.c471 return NO_POLL_CHAR; in owl_uart_poll_get_char()
A Damba-pl011.c1700 return NO_POLL_CHAR; in pl011_get_poll_char()
2579 return NO_POLL_CHAR; in pl011_getc()
2594 if (ch == NO_POLL_CHAR) in pl011_early_read()
A Dmsm_serial.c1431 return NO_POLL_CHAR; in msm_poll_get_char_single()
1465 c = NO_POLL_CHAR; in msm_poll_get_char_dm()
A Dst-asc.c675 return NO_POLL_CHAR; in asc_get_poll_char()
A Dmeson_uart.c441 c = NO_POLL_CHAR; in meson_uart_poll_get_char()
A Duartlite.c428 return NO_POLL_CHAR; in ulite_get_poll_char()
A Dmvebu-uart.c555 return NO_POLL_CHAR; in mvebu_uart_get_poll_char()
A Dxilinx_uartps.c1070 c = NO_POLL_CHAR; in cdns_uart_poll_get_char()
A Dfsl_lpuart.c683 return NO_POLL_CHAR; in lpuart_poll_get_char()
731 return NO_POLL_CHAR; in lpuart32_poll_get_char()
A Dsunzilog.c1027 return NO_POLL_CHAR; in sunzilog_get_poll_char()
A Dpmac_zilog.c1348 return NO_POLL_CHAR; in pmz_poll_get_char()
A Domap-serial.c1169 status = NO_POLL_CHAR; in serial_omap_poll_get_char()
/linux/drivers/tty/serial/cpm_uart/
A Dcpm_uart_core.c1036 return NO_POLL_CHAR; in poll_wait_key()
1073 if (ret == NO_POLL_CHAR) in cpm_get_poll_char()
1107 return c == NO_POLL_CHAR ? -1 : c; in udbg_cpm_getc_poll()
/linux/drivers/usb/early/
A Dehci-dbgp.c1023 return NO_POLL_CHAR; in kgdbdbgp_read_char()
1071 if (ret != NO_POLL_CHAR) { in kgdbdbgp_reader_thread()
/linux/drivers/tty/
A Dmips_ejtag_fdc.c1194 return NO_POLL_CHAR; in kgdbfdc_read_char()
1202 return NO_POLL_CHAR; in kgdbfdc_read_char()
/linux/include/linux/
A Dserial_core.h85 #define NO_POLL_CHAR 0x00ff0000 macro
/linux/drivers/tty/hvc/
A Dhvc_console.c871 return NO_POLL_CHAR; in hvc_poll_get_char()
/linux/kernel/debug/
A Ddebug_core.c1185 if (ret == NO_POLL_CHAR) in dbg_io_get_char()
A Dgdbstub.c82 while (ret == NO_POLL_CHAR) in gdbstub_read_wait()
/linux/Documentation/driver-api/serial/
A Ddriver.rst413 the function should return NO_POLL_CHAR immediately.

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