5 files changed, 15 insertions, 2 deletions
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c
index f33e2dd..7b246ef 100644
--- a/drivers/sh/intc/chip.c
+++ b/drivers/sh/intc/chip.c
@@ -186,6 +186,9 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = {
     !defined(CONFIG_CPU_SUBTYPE_SH7709)
 	[IRQ_TYPE_LEVEL_HIGH] = VALID(3),
 #endif
+#if defined(CONFIG_ARM) /* all recent SH-Mobile / R-Mobile ARM support this */
+	[IRQ_TYPE_EDGE_BOTH] = VALID(4),
+#endif
 };
 
 static int intc_set_type(struct irq_data *data, unsigned int type)
@@ -199,11 +202,16 @@ static int intc_set_type(struct irq_data *data, unsigned int type)
 	if (!value)
 		return -EINVAL;
 
+	value &= ~SENSE_VALID_FLAG;
+
 	ihp = intc_find_irq(d->sense, d->nr_sense, irq);
 	if (ihp) {
+		/* PINT has 2-bit sense registers, should fail on EDGE_BOTH */
+		if (value >= (1 << _INTC_WIDTH(ihp->handle)))
+			return -EINVAL;
+
 		addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0);
-		intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle,
-						    value & ~SENSE_VALID_FLAG);
+		intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value);
 	}
 
 	return 0;
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index c6ca115..8b7a141 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -22,6 +22,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/slab.h>
+#include <linux/stat.h>
 #include <linux/interrupt.h>
 #include <linux/sh_intc.h>
 #include <linux/sysdev.h>
@@ -29,6 +30,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/radix-tree.h>
+#include <linux/export.h>
 #include "internals.h"
 
 LIST_HEAD(intc_list);
diff --git a/drivers/sh/intc/dynamic.c b/drivers/sh/intc/dynamic.c
index a3677c9..5fea1ee 100644
--- a/drivers/sh/intc/dynamic.c
+++ b/drivers/sh/intc/dynamic.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/bitmap.h>
 #include <linux/spinlock.h>
+#include <linux/module.h>
 #include "internals.h" /* only for activate_irq() damage.. */
 
 /*
diff --git a/drivers/sh/intc/userimask.c b/drivers/sh/intc/userimask.c
index e32304b..56bf933 100644
--- a/drivers/sh/intc/userimask.c
+++ b/drivers/sh/intc/userimask.c
@@ -13,6 +13,7 @@
 #include <linux/sysdev.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/stat.h>
 #include <asm/sizes.h>
 #include "internals.h"
 
diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c
index 1e6e2d0..c7ec49f 100644
--- a/drivers/sh/intc/virq.c
+++ b/drivers/sh/intc/virq.c
@@ -14,6 +14,7 @@
 #include <linux/list.h>
 #include <linux/radix-tree.h>
 #include <linux/spinlock.h>
+#include <linux/export.h>
 #include "internals.h"
 
 static struct intc_map_entry intc_irq_xlate[NR_IRQS];