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Searched refs:NO_POLL_CHAR (Results 1 – 25 of 32) sorted by relevance

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/linux-6.3-rc2/arch/parisc/kernel/
A Dpdc_cons.c29 return (c <= 0) ? NO_POLL_CHAR : c; in kgdb_pdc_read_char()
/linux-6.3-rc2/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.c449 return NO_POLL_CHAR; in kgdboc_earlycon_get_char()
A Dvt8500_serial.c539 return NO_POLL_CHAR; in vt8500_get_poll_char()
A Dsunplus-uart.c471 return NO_POLL_CHAR; in sunplus_poll_get_char()
A Dowl-uart.c447 return NO_POLL_CHAR; in owl_uart_poll_get_char()
A Dsifive.c711 return NO_POLL_CHAR; in sifive_serial_poll_get_char()
A Dst-asc.c640 return NO_POLL_CHAR; in asc_get_poll_char()
A Duartlite.c429 return NO_POLL_CHAR; in ulite_get_poll_char()
A Damba-pl011.c1708 return NO_POLL_CHAR; in pl011_get_poll_char()
2562 return NO_POLL_CHAR; in pl011_getc()
2577 if (ch == NO_POLL_CHAR) in pl011_early_read()
A Dmeson_uart.c465 c = NO_POLL_CHAR; in meson_uart_poll_get_char()
A Dmsm_serial.c1441 return NO_POLL_CHAR; in msm_poll_get_char_single()
1474 c = NO_POLL_CHAR; in msm_poll_get_char_dm()
A Dqcom_geni_serial.c361 return NO_POLL_CHAR; in qcom_geni_serial_get_char()
1377 if (ch == NO_POLL_CHAR) in qcom_geni_serial_earlycon_read()
A Dsamsung_tty.c2321 return NO_POLL_CHAR; in s3c24xx_serial_get_poll_char()
2806 if (ch == NO_POLL_CHAR) in samsung_early_read()
A Dxilinx_uartps.c1057 c = NO_POLL_CHAR; in cdns_uart_poll_get_char()
A Dmvebu-uart.c616 return NO_POLL_CHAR; in mvebu_uart_get_poll_char()
A Dfsl_lpuart.c690 return NO_POLL_CHAR; in lpuart_poll_get_char()
738 return NO_POLL_CHAR; in lpuart32_poll_get_char()
A Dpmac_zilog.c1314 return NO_POLL_CHAR; in pmz_poll_get_char()
/linux-6.3-rc2/drivers/tty/serial/cpm_uart/
A Dcpm_uart_core.c1024 return NO_POLL_CHAR; in poll_wait_key()
1061 if (ret == NO_POLL_CHAR) in cpm_get_poll_char()
1095 return c == NO_POLL_CHAR ? -1 : c; in udbg_cpm_getc_poll()
/linux-6.3-rc2/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-6.3-rc2/drivers/tty/
A Dmips_ejtag_fdc.c1192 return NO_POLL_CHAR; in kgdbfdc_read_char()
1200 return NO_POLL_CHAR; in kgdbfdc_read_char()
/linux-6.3-rc2/include/linux/
A Dserial_core.h407 #define NO_POLL_CHAR 0x00ff0000 macro
/linux-6.3-rc2/drivers/tty/hvc/
A Dhvc_console.c871 return NO_POLL_CHAR; in hvc_poll_get_char()
/linux-6.3-rc2/kernel/debug/
A Ddebug_core.c1197 if (ret == NO_POLL_CHAR) in dbg_io_get_char()
A Dgdbstub.c82 while (ret == NO_POLL_CHAR) in gdbstub_read_wait()

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