[Xen-devel] [RFC PATCH v2 11/22] xen/arm: its: Move its_device structure to header file

[vijay.kilari@xxxxxxxxx]

From: Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>

The its_device structure can be reused in virtual ITS
driver. So move this to gic-its.h file

Also the physical LPI allocation code of physical ITS
driver is used.

Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>
---
 xen/arch/arm/gic-v3-its.c     |   16 ----------------
 xen/include/asm-arm/gic-its.h |   16 ++++++++++++++++
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/xen/arch/arm/gic-v3-its.c b/xen/arch/arm/gic-v3-its.c
index 0c55959..242cf65 100644
--- a/xen/arch/arm/gic-v3-its.c
+++ b/xen/arch/arm/gic-v3-its.c
@@ -90,22 +90,6 @@ struct its_node {
 
 #define ITS_ITT_ALIGN          SZ_256
 
-/*
- * The ITS view of a device - belongs to an ITS, a collection, owns an
- * interrupt translation table, and a list of interrupts.
- */
-struct its_device {
-       struct list_head        entry;
-       struct its_node         *its;
-       struct its_collection   *collection;
-       void                    *itt;
-       unsigned long           *lpi_map;
-       u32                     lpi_base;
-       int                     nr_lpis;
-       u32                     nr_ites;
-       u32                     device_id;
-};
-
 static LIST_HEAD(its_nodes);
 static DEFINE_SPINLOCK(its_lock);
 static struct dt_device_node *gic_root_node;
diff --git a/xen/include/asm-arm/gic-its.h b/xen/include/asm-arm/gic-its.h
index 9d6fd3e..fa1e305 100644
--- a/xen/include/asm-arm/gic-its.h
+++ b/xen/include/asm-arm/gic-its.h
@@ -29,6 +29,22 @@ struct its_cmd_block {
     u64     raw_cmd[4];
 };
 
+/*
+ * The ITS view of a device - belongs to an ITS, a collection, owns an
+ * interrupt translation table, and a list of interrupts.
+ */
+struct its_device {
+        struct list_head        entry;
+        struct its_node         *its;
+        struct its_collection   *collection;
+        void                    *itt;
+        unsigned long           *lpi_map;
+        u32                     lpi_base;
+        int                     nr_lpis;
+        u32                     nr_ites;
+        u32                     device_id;
+};
+
 static inline uint8_t its_decode_cmd(struct its_cmd_block *cmd)
 {
     return cmd->raw_cmd[0] & 0xff;
-- 
1.7.9.5


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