[Intel-xe] [PATCH v3 06/12] 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.

v3: Do not take any references
v2: Handle xe_bo_put as well

Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
---
 drivers/gpu/drm/xe/xe_bo.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_bo.h b/drivers/gpu/drm/xe/xe_bo.h
index 9097bcc13209..4a68d869b3b5 100644
--- a/drivers/gpu/drm/xe/xe_bo.h
+++ b/drivers/gpu/drm/xe/xe_bo.h
@@ -305,6 +305,9 @@ static inline unsigned int xe_sg_segment_size(struct device *dev)
 	return round_down(max / 2, PAGE_SIZE);
 }
 
+#define i915_gem_object_get_frontbuffer(obj)		NULL
+#define i915_gem_object_set_frontbuffer(obj, front)	(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