Allow port type to specify bugs that are not probed for. Add a bugs field to the serial8250_config and propagate it to the port's bugs field when the port is registered and configured. Signed-off-by: David Daney <ddaney@xxxxxxxxxxxxxxxxxx> --- drivers/serial/8250.c | 2 ++ drivers/serial/8250.h | 1 + 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index c575b61..19a8373 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1197,6 +1197,7 @@ static void autoconfig(struct uart_8250_port *up, unsigned int probeflags) up->port.fifosize = uart_config[up->port.type].fifo_size; up->capabilities = uart_config[up->port.type].flags; up->tx_loadsz = uart_config[up->port.type].tx_loadsz; + up->bugs |= uart_config[up->port.type].bugs; if (up->port.type == PORT_UNKNOWN) goto out; @@ -2981,6 +2982,7 @@ int serial8250_register_port(struct uart_port *port) uart->port.fifosize = uart_config[port->type].fifo_size; uart->capabilities = uart_config[port->type].flags; uart->tx_loadsz = uart_config[port->type].tx_loadsz; + uart->bugs = uart_config[port->type].bugs; } set_io_fns_from_upio(&uart->port); diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 5202603..c9b3002 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -34,6 +34,7 @@ struct serial8250_config { const char *name; unsigned short fifo_size; unsigned short tx_loadsz; + unsigned short bugs; unsigned char fcr; unsigned int flags; }; -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html