From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
 arch/sh/kernel/irq_64.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 arch/sh/kernel/irq_64.c

(limited to 'arch/sh/kernel/irq_64.c')

diff --git a/arch/sh/kernel/irq_64.c b/arch/sh/kernel/irq_64.c
new file mode 100644
index 00000000..8fc05b99
--- /dev/null
+++ b/arch/sh/kernel/irq_64.c
@@ -0,0 +1,51 @@
+/*
+ * SHmedia irqflags support
+ *
+ * Copyright (C) 2006 - 2009 Paul Mundt
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/irqflags.h>
+#include <linux/module.h>
+#include <cpu/registers.h>
+
+void notrace arch_local_irq_restore(unsigned long flags)
+{
+	unsigned long long __dummy;
+
+	if (flags == ARCH_IRQ_DISABLED) {
+		__asm__ __volatile__ (
+			"getcon	" __SR ", %0\n\t"
+			"or	%0, %1, %0\n\t"
+			"putcon	%0, " __SR "\n\t"
+			: "=&r" (__dummy)
+			: "r" (ARCH_IRQ_DISABLED)
+		);
+	} else {
+		__asm__ __volatile__ (
+			"getcon	" __SR ", %0\n\t"
+			"and	%0, %1, %0\n\t"
+			"putcon	%0, " __SR "\n\t"
+			: "=&r" (__dummy)
+			: "r" (~ARCH_IRQ_DISABLED)
+		);
+	}
+}
+EXPORT_SYMBOL(arch_local_irq_restore);
+
+unsigned long notrace arch_local_save_flags(void)
+{
+	unsigned long flags;
+
+	__asm__ __volatile__ (
+		"getcon	" __SR ", %0\n\t"
+		"and	%0, %1, %0"
+		: "=&r" (flags)
+		: "r" (ARCH_IRQ_DISABLED)
+	);
+
+	return flags;
+}
+EXPORT_SYMBOL(arch_local_save_flags);
-- 
cgit