lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:	Tue, 27 Oct 2009 13:52:05 +0200
From:	Shmulik Ladkani <shmulik@...go.com>
To:	linux-serial@...r.kernel.org
Cc:	shmulik@...go.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] serial: copy UART properties of UPF_FIXED_TYPE ports
 provisioned  using early_serial_setup

On Mon, 26 Oct 2009 12:20:02 +0100 Shmulik Ladkani <shmulik@...go.com> 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 <shmulik@...go.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.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists