Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / include / asm / hw_irq.h

diff --git a/kernel/arch/arm/include/asm/hw_irq.h b/kernel/arch/arm/include/asm/hw_irq.h
new file mode 100644 (file)
index 0000000..af79da4
--- /dev/null
+++ b/kernel/arch/arm/include/asm/hw_irq.h
@@ -0,0 +1,22 @@
+/*
+ * Nothing to see here yet
+ */
+#ifndef _ARCH_ARM_HW_IRQ_H
+#define _ARCH_ARM_HW_IRQ_H
+
+static inline void ack_bad_irq(int irq)
+{
+       extern unsigned long irq_err_count;
+       irq_err_count++;
+       pr_crit("unexpected IRQ trap at vector %02x\n", irq);
+}
+
+void set_irq_flags(unsigned int irq, unsigned int flags);
+
+#define IRQF_VALID     (1 << 0)
+#define IRQF_PROBE     (1 << 1)
+#define IRQF_NOAUTOEN  (1 << 2)
+
+#define ARCH_IRQ_INIT_FLAGS    (IRQ_NOREQUEST | IRQ_NOPROBE)
+
+#endif