Messages in this thread Patch in this message | | | Date | Mon, 26 Oct 2009 12:50:07 +0200 | From | Shmulik Ladkani <> | Subject | [PATCH] serial: copy UART properties of UPF_FIXED_TYPE ports provisioned using early_serial_setup |
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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
Signed-off-by: Shmulik Ladkani <shmulik@jungo.com> --- 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.
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