patch-2.3.43 linux/arch/ia64/sn/sn1/irq.c

• Lines: 51
• Date: Tue Feb 8 12:01:59 2000
• Orig file: v2.3.42/linux/arch/ia64/sn/sn1/irq.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.42/linux/arch/ia64/sn/sn1/irq.c linux/arch/ia64/sn/sn1/irq.c
@@ -0,0 +1,50 @@
+#include <linux/kernel.h>
+
+#include <asm/irq.h>
+#include <asm/ptrace.h>
+
+static int
+sn1_startup_irq(unsigned int irq)
+{
+        return(0);
+}
+
+static void
+sn1_shutdown_irq(unsigned int irq)
+{
+}
+
+static void
+sn1_disable_irq(unsigned int irq)
+{
+}
+
+static void
+sn1_enable_irq(unsigned int irq)
+{
+}
+
+static int
+sn1_handle_irq(unsigned int irq, struct pt_regs *regs)
+{
+       return(0);
+}
+
+struct hw_interrupt_type irq_type_sn1 = {
+        "sn1_irq",
+        sn1_startup_irq,
+        sn1_shutdown_irq,
+        sn1_handle_irq,
+        sn1_enable_irq,
+        sn1_disable_irq
+};
+
+void
+sn1_irq_init (struct irq_desc desc[NR_IRQS])
+{
+	int i;
+
+	for (i = IA64_MIN_VECTORED_IRQ; i <= IA64_MAX_VECTORED_IRQ; ++i) {
+		irq_desc[i].handler = &irq_type_sn1;
+	}
+}