[Xen-devel] [PATCH 06/10] Expose gicv3_ich_read/write_lr

[mjaggi@xxxxxxxxxxxxxxxxxx]

From: Manish Jaggi <manish.jaggi@xxxxxxxxxx>

gicv3_ich_read/write_lr functions are static in gic-v3.c
This patch creates wrapper functions which can be used from outside the file.

Signed-off-by: Manish Jaggi <manish.jaggi@xxxxxxxxxx>
---
 xen/arch/arm/gic-v3.c        | 10 ++++++++++
 xen/include/asm-arm/gic_v3.h |  7 +++++++
 2 files changed, 17 insertions(+)

diff --git a/xen/arch/arm/gic-v3.c b/xen/arch/arm/gic-v3.c
index 473e26111f..5dba8bc932 100644
--- a/xen/arch/arm/gic-v3.c
+++ b/xen/arch/arm/gic-v3.c
@@ -184,6 +184,11 @@ static uint64_t gicv3_ich_read_lr(int lr)
     }
 }
 
+uint64_t __gicv3_ich_read_lr(int lr)
+{
+    return gicv3_ich_read_lr(lr);
+}
+
 static void gicv3_ich_write_lr(int lr, uint64_t val)
 {
     switch ( lr )
@@ -242,6 +247,11 @@ static void gicv3_ich_write_lr(int lr, uint64_t val)
     isb();
 }
 
+void __gicv3_ich_write_lr(int lr, uint64_t val)
+{
+    return gicv3_ich_write_lr(lr, val);
+}
+
 /*
  * System Register Enable (SRE). Enable to access CPU & Virtual
  * interface registers as system registers in EL2
diff --git a/xen/include/asm-arm/gic_v3.h b/xen/include/asm-arm/gic_v3.h
new file mode 100644
index 0000000000..544aad5932
--- /dev/null
+++ b/xen/include/asm-arm/gic_v3.h
@@ -0,0 +1,7 @@
+#ifndef GICV3_H
+#define GICV3_H
+
+uint64_t __gicv3_ich_read_lr(int lr);
+void __gicv3_ich_write_lr(int lr, uint64_t val);
+
+#endif
-- 
2.14.1


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