[PATCH v2 18/26] xen: move declaration of map_device_irqs_to_domain() to common header

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

As map_device_irqs_to_domain() is used unconditionally by common part of
dom0less code it is moved to common header.

fdt-domain-build.h is chosen as map_device_irqs_to_domain() could be
also called indirectly in Arm's DOM0-related code.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
---
Changes in v2:
 - New patch.
---
 xen/arch/arm/include/asm/setup.h   |  3 ---
 xen/include/xen/fdt-domain-build.h | 13 +++++++++++++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/xen/arch/arm/include/asm/setup.h b/xen/arch/arm/include/asm/setup.h
index 0d29b46ea52b..0adfa4993a8f 100644
--- a/xen/arch/arm/include/asm/setup.h
+++ b/xen/arch/arm/include/asm/setup.h
@@ -53,9 +53,6 @@ void init_traps(void);
 int handle_device(struct domain *d, struct dt_device_node *dev, p2m_type_t 
p2mt,
                   struct rangeset *iomem_ranges, struct rangeset *irq_ranges);
 
-int map_device_irqs_to_domain(struct domain *d, struct dt_device_node *dev,
-                              bool need_mapping, struct rangeset *irq_ranges);
-
 int map_irq_to_domain(struct domain *d, unsigned int irq,
                       bool need_mapping, const char *devname);
 
diff --git a/xen/include/xen/fdt-domain-build.h 
b/xen/include/xen/fdt-domain-build.h
index 671486c1c837..8612e98dfda5 100644
--- a/xen/include/xen/fdt-domain-build.h
+++ b/xen/include/xen/fdt-domain-build.h
@@ -12,6 +12,7 @@
 
 struct domain;
 struct page_info;
+struct rangeset;
 struct membanks;
 
 typedef bool (*alloc_domheap_mem_cb)(struct domain *d, struct page_info *pg,
@@ -79,6 +80,18 @@ static inline void set_domain_type(struct domain *d, const 
struct kernel_info *k
 #endif
 }
 
+/*
+ * Retrieves the interrupts configuration from a device tree node and maps
+ * those interrupts to the target domain.
+ *
+ * Returns:
+ *   < 0 error
+ *   0   success
+ */
+int map_device_irqs_to_domain(struct domain *d, struct dt_device_node *dev,
+                              bool need_mapping,
+                              struct rangeset *irq_ranges);
+
 #endif /* __XEN_FDT_DOMAIN_BUILD_H__ */
 
 /*
-- 
2.54.0