From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/alpha/lib/srm_printk.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 arch/alpha/lib/srm_printk.c

(limited to 'arch/alpha/lib/srm_printk.c')

diff --git a/arch/alpha/lib/srm_printk.c b/arch/alpha/lib/srm_printk.c
new file mode 100644
index 000000000..6276eed76
--- /dev/null
+++ b/arch/alpha/lib/srm_printk.c
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *	arch/alpha/lib/srm_printk.c
+ */
+
+#include <linux/kernel.h>
+#include <asm/console.h>
+
+long
+srm_printk(const char *fmt, ...)
+{
+	static char buf[1024];
+	va_list args;
+	long len, num_lf;
+	char *src, *dst;
+
+	va_start(args, fmt);
+	len = vsprintf(buf, fmt, args);
+	va_end(args);
+
+	/* count number of linefeeds in string: */
+
+	num_lf = 0;
+	for (src = buf; *src; ++src) {
+		if (*src == '\n') {
+			++num_lf;
+		}
+	}
+
+	if (num_lf) {
+		/* expand each linefeed into carriage-return/linefeed: */
+		for (dst = src + num_lf; src >= buf; ) {
+			if (*src == '\n') {
+				*dst-- = '\r';
+			}
+			*dst-- = *src--;
+		}
+	}
+
+	srm_puts(buf, num_lf+len);	
+        return len;
+}
-- 
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