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-rw-r--r--include/asm-mips/bugs.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/asm-mips/bugs.h b/include/asm-mips/bugs.h
index 0d7f9c1f554..9dc10df3207 100644
--- a/include/asm-mips/bugs.h
+++ b/include/asm-mips/bugs.h
@@ -1,19 +1,34 @@
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
+ * Copyright (C) 2007 Maciej W. Rozycki
+ *
* Needs:
* void check_bugs(void);
*/
#ifndef _ASM_BUGS_H
#define _ASM_BUGS_H
+#include <linux/bug.h>
#include <linux/delay.h>
+
#include <asm/cpu.h>
#include <asm/cpu-info.h>
+extern int daddiu_bug;
+
+extern void check_bugs64_early(void);
+
extern void check_bugs32(void);
extern void check_bugs64(void);
+static inline void check_bugs_early(void)
+{
+#ifdef CONFIG_64BIT
+ check_bugs64_early();
+#endif
+}
+
static inline void check_bugs(void)
{
unsigned int cpu = smp_processor_id();
@@ -25,4 +40,14 @@ static inline void check_bugs(void)
#endif
}
+static inline int r4k_daddiu_bug(void)
+{
+#ifdef CONFIG_64BIT
+ WARN_ON(daddiu_bug < 0);
+ return daddiu_bug != 0;
+#else
+ return 0;
+#endif
+}
+
#endif /* _ASM_BUGS_H */