On Mon, 26 Oct 2009 12:20:02 +0100 Shmulik Ladkani <[email protected]> wrote:
> Augment the UPF_FIXED_TYPE logic, which currently applies to UART ports
> provisioned using platform_device_register.
>
> The suggested patch applies same logic into 'serial8250_register_ports',
> making UART ports provisioned using early_serial_setup inherit their
> properties from the uart_config entry.
>
> The patch applies to linux-2.6.32-rc5
Re-submit (previous mailer messed-up whitespace).
Signed-off-by: Shmulik Ladkani <[email protected]>
---
diff -upr linux-2.6.32-rc5.clean/drivers/serial/8250.c linux-2.6.32-rc5/drivers/serial/8250.c
--- linux-2.6.32-rc5.clean/drivers/serial/8250.c 2009-10-16 02:41:50.000000000 +0200
+++ linux-2.6.32-rc5/drivers/serial/8250.c 2009-10-26 11:36:09.000000000 +0200
@@ -2704,6 +2704,14 @@ serial8250_register_ports(struct uart_dr
struct uart_8250_port *up = &serial8250_ports[i];
up->port.dev = dev;
+
+ if (up->port.flags & UPF_FIXED_TYPE) {
+ 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;
+ }
+
uart_add_one_port(drv, &up->port);
}
}
--
Shmulik Ladkani Jungo Ltd.