diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/serial_core.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 35b26743dbb2..9c1292ea47fd 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -394,6 +394,11 @@ static const bool earlycon_acpi_spcr_enable EARLYCON_USED_OR_UNUSED; static inline int setup_earlycon(char *buf) { return 0; } #endif +static inline bool uart_console_enabled(struct uart_port *port) +{ + return uart_console(port) && (port->cons->flags & CON_ENABLED); +} + struct uart_port *uart_get_console(struct uart_port *ports, int nr, struct console *c); int uart_parse_earlycon(char *p, unsigned char *iotype, resource_size_t *addr, |