[Intel-xe] [RFC PATCH v2 09/23] drm/xe: Add frontbuffer setter/getter for xe_bo

[Jouni Högander]

Xe is not carrying frontbuffer pointer in xe_bo. Define it's getter as
NULL.  Setter simply returns pointer which was provided as a
parameter.

Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
---
 drivers/gpu/drm/xe/xe_bo.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_bo.h b/drivers/gpu/drm/xe/xe_bo.h
index 7e111332c35a..27a264c8258f 100644
--- a/drivers/gpu/drm/xe/xe_bo.h
+++ b/drivers/gpu/drm/xe/xe_bo.h
@@ -296,6 +296,15 @@ void xe_bo_put_commit(struct llist_head *deferred);
 
 struct sg_table *xe_bo_get_sg(struct xe_bo *bo);
 
+#define i915_gem_object_get_frontbuffer(obj) NULL
+
+static inline struct intel_frontbuffer *
+i915_gem_object_set_frontbuffer(struct xe_bo *bo,
+				struct intel_frontbuffer *front)
+{
+	return front;
+}
+
 #if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
 /**
  * xe_bo_is_mem_type - Whether the bo currently resides in the given
-- 
2.34.1