[Xen-devel] [PATCH V3 20/41] xen/arm: Introduce setup_dt_irq

[Julien Grall <julien.grall@xxxxxxxxxx>]

This function will replace setup_irq in later patch. It takes a dt_irq
as first argument instead of an unsigned int.

Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/gic.c        |    5 +++++
 xen/include/asm-arm/irq.h |    4 ++++
 2 files changed, 9 insertions(+)

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 6f57d66..cd3144e 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -521,6 +521,11 @@ static int __setup_irq(struct irq_desc *desc, unsigned int 
irq,
     return 0;
 }
 
+int __init setup_dt_irq(const struct dt_irq *irq, struct irqaction *new)
+{
+    return setup_irq(irq->irq, new);
+}
+
 int __init setup_irq(unsigned int irq, struct irqaction *new)
 {
     int rc;
diff --git a/xen/include/asm-arm/irq.h b/xen/include/asm-arm/irq.h
index eeb733a..de3aa22 100644
--- a/xen/include/asm-arm/irq.h
+++ b/xen/include/asm-arm/irq.h
@@ -2,6 +2,7 @@
 #define _ASM_HW_IRQ_H
 
 #include <xen/config.h>
+#include <xen/device_tree.h>
 
 #define NR_VECTORS 256 /* XXX */
 
@@ -26,6 +27,7 @@ struct irq_cfg {
 #define nr_static_irqs NR_IRQS
 
 struct irq_desc;
+struct irqaction;
 
 struct irq_desc *__irq_to_desc(int irq);
 
@@ -38,6 +40,8 @@ void do_IRQ(struct cpu_user_regs *regs, unsigned int irq, int 
is_fiq);
 void init_IRQ(void);
 void init_secondary_IRQ(void);
 
+int __init setup_dt_irq(const struct dt_irq *irq, struct irqaction *new);
+
 #endif /* _ASM_HW_IRQ_H */
 /*
  * Local variables:
-- 
1.7.10.4


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