From d91aa123b4b96e57680a39fb9dfd9722f8df3c7e Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 26 Mar 2008 00:37:51 -0700
Subject: [PATCH] [SPARC64]: Fix sparse warnings in arch/sparc64/kernel/irq.c

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc64/kernel/entry.h | 27 +++++++++++++++++++++++++++
 arch/sparc64/kernel/irq.c   | 21 ++-------------------
 include/asm-sparc64/irq.h   |  1 +
 3 files changed, 30 insertions(+), 19 deletions(-)

diff --git a/arch/sparc64/kernel/entry.h b/arch/sparc64/kernel/entry.h
index a5084d6821ba..e66d94c7caff 100644
--- a/arch/sparc64/kernel/entry.h
+++ b/arch/sparc64/kernel/entry.h
@@ -153,4 +153,31 @@ struct cheetah_err_info {
  */
 extern struct cheetah_err_info *cheetah_error_log;
 
+/* UPA nodes send interrupt packet to UltraSparc with first data reg
+ * value low 5 (7 on Starfire) bits holding the IRQ identifier being
+ * delivered.  We must translate this into a non-vector IRQ so we can
+ * set the softint on this cpu.
+ *
+ * To make processing these packets efficient and race free we use
+ * an array of irq buckets below.  The interrupt vector handler in
+ * entry.S feeds incoming packets into per-cpu pil-indexed lists.
+ *
+ * If you make changes to ino_bucket, please update hand coded assembler
+ * of the vectored interrupt trap handler(s) in entry.S and sun4v_ivec.S
+ */
+struct ino_bucket {
+/*0x00*/unsigned long __irq_chain_pa;
+
+	/* Virtual interrupt number assigned to this INO.  */
+/*0x08*/unsigned int __virt_irq;
+/*0x0c*/unsigned int __pad;
+};
+
+extern struct ino_bucket *ivector_table;
+extern unsigned long ivector_table_pa;
+
+extern void handler_irq(int irq, struct pt_regs *regs);
+extern void init_irqwork_curcpu(void);
+extern void __cpuinit sun4v_register_mondo_queues(int this_cpu);
+
 #endif /* _ENTRY_H */
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 5ec06c8c7fea..eb88bd6e674e 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -44,27 +44,10 @@
 #include <asm/hypervisor.h>
 #include <asm/cacheflush.h>
 
-/* UPA nodes send interrupt packet to UltraSparc with first data reg
- * value low 5 (7 on Starfire) bits holding the IRQ identifier being
- * delivered.  We must translate this into a non-vector IRQ so we can
- * set the softint on this cpu.
- *
- * To make processing these packets efficient and race free we use
- * an array of irq buckets below.  The interrupt vector handler in
- * entry.S feeds incoming packets into per-cpu pil-indexed lists.
- *
- * If you make changes to ino_bucket, please update hand coded assembler
- * of the vectored interrupt trap handler(s) in entry.S and sun4v_ivec.S
- */
-struct ino_bucket {
-/*0x00*/unsigned long __irq_chain_pa;
-
-	/* Virtual interrupt number assigned to this INO.  */
-/*0x08*/unsigned int __virt_irq;
-/*0x0c*/unsigned int __pad;
-};
+#include "entry.h"
 
 #define NUM_IVECS	(IMAP_INR + 1)
+
 struct ino_bucket *ivector_table;
 unsigned long ivector_table_pa;
 
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h
index 30cb76b47be1..0bb9bf531745 100644
--- a/include/asm-sparc64/irq.h
+++ b/include/asm-sparc64/irq.h
@@ -64,6 +64,7 @@ extern unsigned char virt_irq_alloc(unsigned int dev_handle,
 extern void virt_irq_free(unsigned int virt_irq);
 #endif
 
+extern void __init init_IRQ(void);
 extern void fixup_irqs(void);
 
 static inline void set_softint(unsigned long bits)