Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

Conflicts:
	include/net/tcp.h

1 files changed, 51 insertions, 0 deletions

diff --git a/arch/sh/kernel/irq_64.c b/arch/sh/kernel/irq_64.c
new file mode 100644
index 000000000000..32365ba0e039
--- /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 raw_local_irq_restore(unsigned long flags)
+{
+	unsigned long long __dummy;
+
+	if (flags == RAW_IRQ_DISABLED) {
+		__asm__ __volatile__ (
+			"getcon	" __SR ", %0\n\t"
+			"or	%0, %1, %0\n\t"
+			"putcon	%0, " __SR "\n\t"
+			: "=&r" (__dummy)
+			: "r" (RAW_IRQ_DISABLED)
+		);
+	} else {
+		__asm__ __volatile__ (
+			"getcon	" __SR ", %0\n\t"
+			"and	%0, %1, %0\n\t"
+			"putcon	%0, " __SR "\n\t"
+			: "=&r" (__dummy)
+			: "r" (~RAW_IRQ_DISABLED)
+		);
+	}
+}
+EXPORT_SYMBOL(raw_local_irq_restore);
+
+unsigned long notrace __raw_local_save_flags(void)
+{
+	unsigned long flags;
+
+	__asm__ __volatile__ (
+		"getcon	" __SR ", %0\n\t"
+		"and	%0, %1, %0"
+		: "=&r" (flags)
+		: "r" (RAW_IRQ_DISABLED)
+	);
+
+	return flags;
+}
+EXPORT_SYMBOL(__raw_local_save_flags);