linux-kernel - [PATCH v2 -next 09/14] serial: earlycon: Common log banner for command line and DT

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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1425669930-22137-10-git-send-email-peter@hurleysoftware.com>
Date:	Fri,  6 Mar 2015 14:25:25 -0500
From:	Peter Hurley <peter@...leysoftware.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Rob Herring <robh+dt@...nel.org>,
	Grant Likely <grant.likely@...aro.org>
Cc:	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	Peter Hurley <peter@...leysoftware.com>
Subject: [PATCH v2 -next 09/14] serial: earlycon: Common log banner for command line and DT

Refactor the command line earlycon banner into earlycon_init() so
both earlycon startup methods output an info banner.

Signed-off-by: Peter Hurley <peter@...leysoftware.com>
---
 drivers/tty/serial/earlycon.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c
index 6449834..680ff4a 100644
--- a/drivers/tty/serial/earlycon.c
+++ b/drivers/tty/serial/earlycon.c
@@ -69,6 +69,7 @@ static void __init earlycon_init(struct earlycon_device *device,
 				 const char *name)
 {
 	struct console *earlycon = device->con;
+	struct uart_port *port = &device->port;
 	const char *s;
 	size_t len;
 
@@ -82,6 +83,16 @@ static void __init earlycon_init(struct earlycon_device *device,
 	len = s - name;
 	strlcpy(earlycon->name, name, min(len + 1, sizeof(earlycon->name)));
 	earlycon->data = &early_console_dev;
+
+	if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM32)
+		pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
+			(port->iotype == UPIO_MEM32) ? "32" : "",
+			(unsigned long long)port->mapbase,
+			device->options);
+	else
+		pr_info("Early serial console at I/O port 0x%lx (options '%s')\n",
+			port->iobase,
+			device->options);
 }
 
 static int __init parse_options(struct earlycon_device *device, char *options)
@@ -113,16 +124,6 @@ static int __init parse_options(struct earlycon_device *device, char *options)
 		strlcpy(device->options, options, length);
 	}
 
-	if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM32)
-		pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
-			(port->iotype == UPIO_MEM32) ? "32" : "",
-			(unsigned long long)port->mapbase,
-			device->options);
-	else
-		pr_info("Early serial console at I/O port 0x%lx (options '%s')\n",
-			port->iobase,
-			device->options);
-
 	return 0;
 }
 
-- 
2.3.1

--
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/