1 files changed, 25 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/hardirq.h b/arch/m32r/include/asm/hardirq.h
new file mode 100644
index 00000000..4c31c0ae
--- /dev/null
+++ b/arch/m32r/include/asm/hardirq.h
@@ -0,0 +1,25 @@
+#ifdef __KERNEL__
+#ifndef __ASM_HARDIRQ_H
+#define __ASM_HARDIRQ_H
+
+#include <asm/irq.h>
+
+#if NR_IRQS > 256
+#define HARDIRQ_BITS	9
+#else
+#define HARDIRQ_BITS	8
+#endif
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+#include <asm-generic/hardirq.h>
+
+#endif /* __ASM_HARDIRQ_H */
+#endif /* __KERNEL__ */