From 611cde25ae9f5a7806c2615310b20dd35aed18a2 Mon Sep 17 00:00:00 2001
From: "kaf24@firebug.cl.cam.ac.uk" <kaf24@firebug.cl.cam.ac.uk>
Date: Thu, 18 May 2006 10:46:07 +0100
Subject: [PATCH] Rename init_IRQ to xen_init_IRQ, so that non-x86 can use
 their own init_IRQ. Signed-off-by Kevin Tian <Kevin.tian@intel.com>

---
 linux-2.6-xen-sparse/drivers/xen/core/evtchn.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/linux-2.6-xen-sparse/drivers/xen/core/evtchn.c b/linux-2.6-xen-sparse/drivers/xen/core/evtchn.c
index d51a986108..15fe014f33 100644
--- a/linux-2.6-xen-sparse/drivers/xen/core/evtchn.c
+++ b/linux-2.6-xen-sparse/drivers/xen/core/evtchn.c
@@ -41,10 +41,10 @@
 #include <asm/system.h>
 #include <asm/ptrace.h>
 #include <asm/synch_bitops.h>
+#include <xen/evtchn.h>
 #include <xen/interface/event_channel.h>
 #include <xen/interface/physdev.h>
 #include <asm/hypervisor.h>
-#include <xen/evtchn.h>
 #include <linux/mc146818rtc.h> /* RTC_IRQ */
 
 /*
@@ -163,6 +163,12 @@ static inline unsigned int cpu_from_evtchn(unsigned int evtchn)
 /* Upcall to generic IRQ layer. */
 #ifdef CONFIG_X86
 extern fastcall unsigned int do_IRQ(struct pt_regs *regs);
+void __init xen_init_IRQ(void);
+void __init init_IRQ(void)
+{
+	irq_ctx_init(0);
+	xen_init_IRQ();
+}
 #if defined (__i386__)
 static inline void exit_idle(void) {}
 #define IRQ_REG orig_eax
@@ -804,13 +810,11 @@ void irq_resume(void)
 	}
 }
 
-void __init init_IRQ(void)
+void __init xen_init_IRQ(void)
 {
 	int i;
 	int cpu;
 
-	irq_ctx_init(0);
-
 	spin_lock_init(&irq_mapping_update_lock);
 
 	init_evtchn_cpu_bindings();
-- 
2.30.2