From d8902bfcacde6001e1b11bb06137c3bae3ae52d0 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <Yinghai.Lu@Sun.COM>
Date: Mon, 21 May 2007 14:31:51 +0200
Subject: x86_64: early_print kernel console should send CRLF not LFCR

In
	commit d358788f3f30113e49882187d794832905e42592
	Author: Russell King <rmk@dyn-67.arm.linux.org.uk>
	Date:   Mon Mar 20 20:00:09 2006 +0000

Glen Turner reported that writing LFCR rather than the more
traditional CRLF causes issues with some terminals.

Since this afflicts many serial drivers, extract the common code to a
library function (uart_console_write) and arrange for each driver to
supply a "putchar" function.

but early_printk is left out.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index 56eaa25..296d2b0 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -91,9 +91,9 @@ static int early_serial_putc(unsigned char ch)
 static void early_serial_write(struct console *con, const char *s, unsigned n)
 {
 	while (*s && n-- > 0) {
-		early_serial_putc(*s);
 		if (*s == '\n')
 			early_serial_putc('\r');
+		early_serial_putc(*s);
 		s++;
 	}
 }
-- 
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