Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / irqchip / metag.h

diff --git a/kernel/include/linux/irqchip/metag.h b/kernel/include/linux/irqchip/metag.h
new file mode 100644 (file)
index 0000000..4ebdfb3
--- /dev/null
+++ b/kernel/include/linux/irqchip/metag.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2011 Imagination Technologies
+ */
+
+#ifndef _LINUX_IRQCHIP_METAG_H_
+#define _LINUX_IRQCHIP_METAG_H_
+
+#include <linux/errno.h>
+
+#ifdef CONFIG_METAG_PERFCOUNTER_IRQS
+extern int init_internal_IRQ(void);
+extern int internal_irq_map(unsigned int hw);
+#else
+static inline int init_internal_IRQ(void)
+{
+       return 0;
+}
+static inline int internal_irq_map(unsigned int hw)
+{
+       return -EINVAL;
+}
+#endif
+
+#endif /* _LINUX_IRQCHIP_METAG_H_ */