From 027e56e68543780870fda74360ca45e392c50e1c Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 20 Jun 2007 18:23:49 +0900
Subject: sh: Hook up hard_smp_processor_id() for INTC2 block.

We need to know the CPU ID in order to calculate the mask and ack
registers effectively. Stub this in for UP.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c
index dae02d3..cc52213 100644
--- a/arch/sh/kernel/cpu/irq/intc2.c
+++ b/arch/sh/kernel/cpu/irq/intc2.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <asm/smp.h>
 
 static inline struct intc2_desc *get_intc2_desc(unsigned int irq)
 {
@@ -24,14 +25,18 @@ static void disable_intc2_irq(unsigned int irq)
 {
 	struct intc2_data *p = get_irq_chip_data(irq);
 	struct intc2_desc *d = get_intc2_desc(irq);
-	ctrl_outl(1 << p->msk_shift, d->msk_base + p->msk_offset);
+
+	ctrl_outl(1 << p->msk_shift, d->msk_base + p->msk_offset +
+				     (hard_smp_processor_id() * 4));
 }
 
 static void enable_intc2_irq(unsigned int irq)
 {
 	struct intc2_data *p = get_irq_chip_data(irq);
 	struct intc2_desc *d = get_intc2_desc(irq);
-	ctrl_outl(1 << p->msk_shift, d->mskclr_base + p->msk_offset);
+
+	ctrl_outl(1 << p->msk_shift, d->mskclr_base + p->msk_offset +
+				     (hard_smp_processor_id() * 4));
 }
 
 /*
diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h
index caa7b93..b99ca78 100644
--- a/include/asm-sh/smp.h
+++ b/include/asm-sh/smp.h
@@ -39,4 +39,6 @@ extern struct smp_fn_call_struct smp_fn_call;
 
 #endif /* CONFIG_SMP */
 
+#define hard_smp_processor_id()	(0)
+
 #endif /* __ASM_SH_SMP_H */
-- 
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